Organic alcohol plant flare gas reactor

By employing multiple heating pipes and gas storage tanks in the purge gas reactor of the organic alcohol unit, combined with electromagnetic heating and temperature detectors, efficient staged heating and real-time control of the gas were achieved, solving the problem of low preheating efficiency and ensuring continuous high-temperature gas output.

CN115582072BActive Publication Date: 2025-12-16NINGBO JUHUA CHEM TECH CO LTD
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Patent Information

Application Number
CN202211382971.8
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-11-07
Publication Date
2025-12-16
Estimated Expiration
2042-11-07

AI Technical Summary

Technical Problem

Existing organic alcohol plants suffer from low preheating efficiency in their purge gas reactors, resulting in uneven gas temperatures and an inability to effectively utilize the active components of the reaction.

Method used

The design employs multiple heating pipes, combined with a gas storage tank and electromagnetic heating components. Through diversion and staged heating, and utilizing temperature detectors and solenoid valves, the gas is monitored and controlled in real time to ensure that it is discharged only after reaching the specified temperature.

Benefits of technology

This improved gas heating efficiency, enabled continuous high-temperature gas output, prevented the discharge of gases that did not meet the required temperature, and improved the overall efficiency of the reactor.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application provides an organic alcohol plant vent gas reactor and relates to the technical field of waste gas treatment. The application discloses a vent gas reactor body, flanges are arranged at two ends of the vent gas reactor body, the flanges comprise connecting discs and connecting bolts, a plurality of heating pipelines are arranged in the application, gas in the heating pipelines is gradually divided by a gas conveying pipe, the content of the gas in the heating pipelines is reduced, the efficiency of heating the gas in the heating pipelines is improved, the gas can be discharged after being heated for a long time in the heating pipelines, the efficiency of heating the gas in the heating pipelines is improved, the gas can be continuously heated, a temperature detector and an electromagnetic valve are further arranged on the third heating pipeline, the temperature of the gas in the third heating pipeline can be monitored in real time, and the gas with a substandard temperature can be prevented from being discharged.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of waste gas treatment, and particularly relates to a kind of organic alcohol device exhaust gas reactor. BACKGROUND

[0002] The exhaust gas reactor is efficient utilization of organic alcohol device exhaust gas, using effective gas components for accurate proportioning, increasing the exhaust gas absorption reactor, one or more series mode, step-by-step conversion. The exhaust gas is converted to obtain high value products.

[0003] The organic alcohol device is divided into carbonyl synthesis and hydrogenation two units, and the carbonyl synthesis and hydrogenation unit have a certain amount of exhaust gas due to the problem of reaction conversion rate. The main exhaust gas components of the carbonyl synthesis unit are ethylene, hydrogen, carbon monoxide, etc., and the main exhaust gas of the hydrogenation unit is hydrogen, methane gas, etc. More than 90% of the two gas streams are reaction effective component gases. If the exhaust gas is sent to the exhaust gas boiler for combustion to produce steam, although a part of the heat can be recovered, the recovery value is very low.

[0004] The specific process of the exhaust gas reactor is as follows: the exhaust gas from the organic alcohol hydrogenation unit and the carbonyl synthesis unit is mixed (V101) by proportional adjustment, heated to the reaction temperature, and then introduced into the exhaust gas treatment reaction device. The reaction device can be operated in multiple series according to the amount of exhaust gas and the reaction effect. The gas passing through the reaction device is condensed and then introduced into a separation tank for gas-liquid separation. The generated crude product is sent to a rectification system, and the gas with lower concentration of effective components is sent to a waste gas combustion system for heat recovery. However, during the above heating process, the internal gas is usually preheated to the reaction temperature and then discharged, and then the gas is sucked in and preheated and discharged. Since the temperature needs to be preheated to the reaction temperature, new mixed gas cannot be introduced during the preheating process to avoid temperature differences between the internal gases. However, this will result in low preheating efficiency. Therefore, the present application proposes an organic alcohol device exhaust gas reactor. SUMMARY

[0005] The present application aims to solve the problems in the prior art and proposes an organic alcohol device exhaust gas reactor.

[0006] In order to achieve the above object, the technical scheme adopted by the present application is as follows: an organic alcohol plant purge gas reactor, comprising a purge gas reactor body, both ends of the purge gas reactor body are provided with a connecting flange, the connecting flange comprises a connecting disc and connecting bolts, one end of the connecting flange disc is provided with a first heating pipe, the first heating pipe and the purge gas reactor body are fixedly connected through the connecting disc and the connecting bolts, the end of the first heating pipe away from the purge gas reactor body is fixedly connected with a first gas pipe, the first gas pipe is sequentially provided with a second heating pipe and a heating box from left to right, the second heating pipe is fixedly inserted into the first gas pipe, the second heating pipe is fixedly communicated with a second gas pipe on one side of the bottom of the end close to the first gas pipe, the end of the second gas pipe away from the second heating pipe is fixedly communicated with the heating box, the second heating pipe is fixedly communicated with a third gas pipe at the end away from the first gas pipe, the end of the third gas pipe is fixedly communicated with a third heating pipe, the third gas pipe is fixedly communicated with the heating box, the third gas pipe and the first gas pipe are communicated with each other through the heating box, the third heating pipe is fixedly communicated with a circulating pipe, the other end of the circulating pipe is fixedly communicated with the heating box, the first heating pipe, the second heating pipe and the third heating pipe are all provided with an electromagnetic heating assembly, the electromagnetic heating assembly is partially wound on a magnetic induction slot, the magnetic induction slot is respectively arranged on the surface of the first heating pipe, the second heating pipe and the third heating pipe.

[0007] As a preferred embodiment, the second gas pipe is provided with a one-way valve between the first heating pipe and the second heating pipe, the circulating pipe is provided with a one-way valve between the second heating pipe and the heating box, one side of the connection between the circulating pipe and the third heating pipe is provided with an electromagnetic valve, and the electromagnetic valve is installed on the third heating pipe away from the end of the third gas pipe.

[0008] The beneficial effects of the above further scheme are: by providing the second gas pipe, the second gas pipe guides the gas flowing into the second heating pipe, thereby dividing the gas flow, so that the gas to be heated can be introduced into the heating box for heating. This design can heat the gas separately, thereby prolonging the circulation of the gas between the pipes, and thereby continuously heating the gas with different temperatures in the pipes, thereby continuously discharging the gas with the specified temperature.

[0009] As a preferred implementation, the first gas pipe, the upper and lower sides of the heating box and the third gas pipe are provided with detection assemblies, the detection assemblies include temperature detectors and air pressure detectors, the temperature detectors are respectively installed on the first gas pipe, the third gas pipe, the upper and lower sides of the heating box, the connection between the second heating pipe and the first gas pipe and the connection between the heating box and the first gas pipe, and the air pressure detectors are installed on the heating box.

[0010] The beneficial effect of the above further scheme is that the detection assembly includes temperature detectors and air pressure detectors, the temperature detectors can detect the gas temperature in each pipe or the heating box, so as to observe the gas temperature in each area in real time, and then control the flow direction through electromagnetic valves, air pumps and the like, so that gases at different temperatures can be heated separately, and the gas temperature can reach the specified temperature with high efficiency.

[0011] As a preferred implementation, the electromagnetic heating assembly includes a semicircular heat preservation shell, the upper and lower ends of the semicircular heat preservation shell are fixedly connected with connecting plates, the connecting plates are fixedly and detachably connected through fixing bolts, the semicircular heat preservation shells are two by two in a group, the semicircular heat preservation shell is provided with three groups, the magnetic induction coils are arranged between each group of semicircular heat preservation shells, the inner wall of the semicircular heat preservation shell is in contact with the magnetic induction coil, the two ends of each group of semicircular heat preservation shells are in contact with sealing assemblies, the connecting threaded columns are arranged on the sealing assemblies, and one end of the connecting threaded column arranged outside the sealing assembly is threadedly inserted into the connecting groove at the end of the semicircular heat preservation shell.

[0012] The beneficial effect of the above further scheme is that by adopting the electromagnetic heating assembly, the magnetic induction coil in the electromagnetic heating assembly is heated by electrification, the current of the magnetic induction coil is controlled to keep the heating temperature constant, so as to ensure that the gas in the heating pipe maintains a certain constant temperature, and avoid that the temperature does not meet the standard due to heat loss during gas discharge.

[0013] As a preferred implementation, the sealing assembly further includes sealing rings, the sealing rings are two by two in a group, each group of sealing rings is slidably sleeved on the first heating pipe, the second heating pipe and the third heating pipe, the connecting threaded column is arranged through the sealing ring, the connecting threaded column is threadedly fixedly connected with the connecting groove, and the sealing ring is fixedly connected with the semicircular heat preservation shell through the connecting groove and the connecting threaded column.

[0014] The beneficial effect of the above further scheme is that the sealing assembly is designed, the sealing assembly is installed at the two ends of the semicircular heat preservation shell, the two sides of the semicircular heat preservation shell are sealed, and heat loss is avoided.

[0015] As a preferred implementation, the semi-circular heat preservation shells are arranged on both sides of the magnetic induction slot of the first, second and third heating pipes respectively in pairs, and the semi-circular heat preservation shells are fixed on the first, second and third heating pipes respectively by the connecting plates and the fixing bolts.

[0016] As a preferred implementation, the heating box comprises a shell, the inside of the shell is a hollow structure, a gas storage groove is arranged in the shell, limit grooves are arranged on the inner walls of both sides of the gas storage groove, a regulating plate is slidably connected between the limit grooves, temperature detectors are arranged above and below the part of the regulating plate arranged in the gas storage groove, the bottom side wall of the shell is a hollow structure, and heating plates are arranged in the hollow part of the bottom side wall of the shell and electrically connected with an external power supply through wires.

[0016] The beneficial effect of the above further scheme is that the design of the gas storage groove can increase the storage capacity of the gas by increasing the gas storage groove, thereby accommodating more gas during the continuous heating process, thereby avoiding the problem that the temperature cannot reach the specified temperature within a certain time due to the short gas flow time in the pipeline, and increasing the gas storage groove can reduce the gas flow in the heating pipeline, thereby enabling the gas inside to be heated more quickly and more comprehensively, and the gas in the gas storage groove is transported to the third heating pipe after being heated, thereby further ensuring the output of continuous high-temperature gas.

[0017] As a preferred implementation, the regulating plate comprises a partition plate, sliding blocks are arranged on the outer sides of the four corners of the partition plate, the sliding blocks are welded on the side edges of the partition plate, the sliding blocks are slidably connected to the limit grooves in the inner wall of the gas storage groove, an adjusting column is arranged to penetrate the partition plate, the adjusting column is slidably connected with the partition plate, a sealing disc is fixedly connected to one end of the adjusting column, the cross-sectional size of the sealing disc is larger than that of the connecting part of the adjusting column and the partition plate, springs are arranged between the sealing disc and the partition plate, and the two ends of the spring are fixedly welded with the partition plate and the sealing disc.

[0018] The beneficial effect of the above further scheme is that the design of the regulating plate enables the gas pressure to push the partition plate up during the temperature rise in the gas storage groove, and when the partition plate touches the temperature detector, the gas pressure pushes the sealing disc to drive the adjusting column to move up, so that the gas flows through the gap between the adjusting column and the partition plate to the upper side of the partition plate, and at this time, the gas is heated again by the third heating pipe and then discharged, thereby solving the problem that the gas cannot be continuously output due to the small gas storage capacity in the heating pipe.

[0019] As a preferred implementation, the inside of the first heating pipe is provided with a flow dividing plate, both ends of the flow dividing plate are welded with the inner wall of the first heating pipe, the flow dividing plate is arranged near the inside of the first heating pipe near the first heating pipe and the second heating pipe, and the length of the flow dividing plate is greater than half of the length of the first heating pipe.

[0020] The beneficial effect of the above further scheme is that the design of the flow dividing plate can make the gas flow through the first heating pipe and then be divided, so that part of the gas flows through the first gas conveying pipe, the gas is divided, and then flows through the second gas conveying pipe and is divided again, so that the gas flowing through the first heating pipe, the second heating pipe and the third heating pipe is reduced to one fourth of the original input gas, thereby improving the efficiency of heating the gas in the heating pipe and enabling the gas in the heating pipe to be continuously output.

[0021] As a preferred implementation, the magnetic induction coil slot is provided with heat preservation cotton, and the semi-circular heat preservation shell and the magnetic induction coil are provided with heat preservation cotton and anti-skid rubber particles.

[0022] The beneficial effect of the above further scheme is that the design of the heat preservation cotton can ensure that the heat in the semi-circular heat preservation shell is as little as possible to be emitted, and the design of the anti-skid rubber particles can ensure the stability of the connection between the semi-circular heat preservation shell and the heating pipe.

[0023] Compared with the prior art, the advantages and positive effects of the present application are: 1. In the present application, a plurality of heating pipes are arranged, and then the gas in the heating pipe is gradually divided by the gas conveying pipe to reduce the content of the gas in the heating pipe, thereby improving the efficiency of heating the gas in the heating pipe, avoiding the situation that the gas needs to be heated in the heating pipe for a long time before being discharged, and realizing continuous heating by improving the efficiency of heating the gas in the heating pipe. Secondly, the temperature detector and the electromagnetic valve are arranged on the third heating pipe, which can monitor the temperature of the gas in the third heating pipe in real time, and then discharge the gas through the third heating pipe when the temperature meets the standard, thereby avoiding discharging the gas with unqualified temperature.

[0024] 2、The gas storage tank is arranged in the heating box, and part of the gas in the heating tank is respectively conveyed to the gas storage tank in the heating box through the first gas conveying pipe, the second gas conveying pipe and the circulating pipe for further temperature rising treatment, the gas storage capacity is increased by increasing the gas storage tank, more gas can be accommodated in the continuous heating process, the temperature cannot reach the specified temperature in a certain time due to the short pipeline flow time of the gas, the gas flow in the heating pipe is reduced by increasing the gas storage tank, and the gas in the heating pipe is heated more quickly and comprehensively, the gas in the gas storage tank is conveyed to the third heating pipe after being heated, and is discharged together, so that the output of the continuous high-temperature gas is further ensured. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 It is a whole outer layer display diagram of the organic alcohol device exhaust gas reactor of the application; Figure 2 It is a local structure schematic view of the organic alcohol device exhaust gas reactor of the application; Figure 3 It is a structure view of the electromagnetic heating assembly in the organic alcohol device exhaust gas reactor of the application; Figure 4 It is a split structure view of the electromagnetic heating assembly in the organic alcohol device exhaust gas reactor of the application; Figure 5 It is a front view of the electromagnetic heating assembly in the organic alcohol device exhaust gas reactor of the application; Figure 6 It is a structure view of the heating tank in the organic alcohol device exhaust gas reactor of the application; Figure 7 It is a structure view of the control board in the organic alcohol device exhaust gas reactor of the application; Figure 8 It is a flow chart of the organic alcohol device exhaust gas reactor of the application.

[0026] Legend: 1, exhaust gas reactor body; 2, connecting flange; 3, first heating pipe; 4, electromagnetic heating assembly; 5, first gas conveying pipe; 6, second heating pipe; 7, second gas conveying pipe; 8, circulating pipe; 9, heating tank; 10, third gas conveying pipe; 11, third heating pipe; 12, first air pump; 13, second air pump; 14, electromagnetic valve; 15, detection assembly; 16, magnetic sensing coil; 17, shunt plate; 21, connecting disc; 22, connecting bolt; 41, semicircular heat preservation shell; 42, magnetic sensing coil; 43, connecting plate; 44, sealing assembly; 45, fixing bolt; 46, connecting groove; 441, sealing ring; 442, connecting threaded column; 91, shell; 92, gas storage tank; 93, limiting groove; 94, control board; 941, partition plate; 942, adjusting column; 943, sealing disc; 944, spring; 945, sliding block. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present application will be clearly and completely described in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present application. Embodiments

[0028] As shown in Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 8 , the present application provides a technical solution: an organic alcohol plant purge gas reactor, such as Figure 1As shown, the organic alcohol device blow-off gas reactor of the embodiment comprises a blow-off gas reactor body 1, both ends of the blow-off gas reactor body 1 are provided with connecting flanges 2, the connecting flanges 2 comprise connecting discs 21 and connecting bolts 22, one end of the connecting flange 2 is provided with a first heating pipe 3, the first heating pipe 3 and the blow-off gas reactor body 1 are fixedly connected through the connecting disc 21 and the connecting bolt 22, the end of the first heating pipe 3 away from the blow-off gas reactor body 1 is fixedly connected with a first gas conveying pipe 5, the first gas conveying pipe 5 is sequentially provided with a second heating pipe 6 and a heating box 9 from left to right, the second heating pipe 6 is fixedly inserted on the first gas conveying pipe 5, the end of the second heating pipe 6 close to the first gas conveying pipe 5 is fixedly connected with a second gas conveying pipe 7 on one side of the bottom, the end of the second gas conveying pipe 7 away from the second heating pipe 6 is fixedly connected with the heating box 9, the end of the second heating pipe 6 away from the first gas conveying pipe 5 is fixedly connected with a third gas conveying pipe 10, the end of the third gas conveying pipe 10 is fixedly connected with a third heating pipe 11, the third gas conveying pipe 10 is fixedly connected between the heating box 9, the third gas conveying pipe 10 and the first gas conveying pipe 5 are communicated through the heating box 9, the third heating pipe 11 is fixedly connected with a circulating pipe 8, the other end of the circulating pipe 8 is fixedly connected with the heating box 9, the first heating pipe 3, the second heating pipe 6 and the third heating pipe 11 are all provided with electromagnetic heating assemblies 4, the electromagnetic heating assemblies 4 are partially wound on magnetic induction slot 16, the magnetic induction slot 16 is respectively arranged on the surface of the first heating pipe 3, the second heating pipe 6 and the third heating pipe 11, a first air pump 12 is installed on the second gas conveying pipe 7, a one-way valve is arranged on the second gas conveying pipe 7 between the first air pump 12 and the second heating pipe 6, a second air pump 13 is installed on the circulating pipe 8, a one-way valve is arranged on the circulating pipe 8 between the second air pump 13 and the heating box 9, an electromagnetic valve 14 is arranged on one side of the connecting position of the circulating pipe 8 and the third heating pipe 11, the electromagnetic valve 14 is installed on the third heating pipe 11 away from the end of the third gas conveying pipe 10, detection assemblies 15 are arranged on the upper and lower sides of the first gas conveying pipe 5 and the third gas conveying pipe 10 and the heating box 9, the detection assemblies 15 comprise temperature detectors and air pressure detectors, the temperature detectors are respectively installed on the upper and lower sides of the heating box 9, the first gas conveying pipe 5 at the connecting position of the second heating pipe 6 and the first gas conveying pipe 5 and the first gas conveying pipe 5 at the connecting position of the heating box 9 and the first gas conveying pipe 5 and the third gas conveying pipe 10, the air pressure detector is installed on the heating box 9, the electromagnetic heating assembly 4 comprises a semicircular heat preservation shell 41, various detectors in the detection assembly 15, the electromagnetic valve 14, the one-way valve and the air pump are connected with an external control console through wires, the parameters of various components are set by the external control console, then the parameters of the temperature detector are set according to the standard of the exhaust gas temperature, so that the temperature detector and the electromagnetic valve 14 on the third heating pipe 11 establish a trigger type relationship, that is, when the gas temperature in the third heating pipe 11 reaches a certain value, the electromagnetic valve 14 is opened to discharge the gas, the upper and lower ends of the semicircular heat preservation shell 41 are fixedly connected with connecting plates 43,The connecting plates 43 are detachably fixed and connected through the fixing bolts 45, the semicircular heat preservation shells 41 are two by two as a group, the semicircular heat preservation shells 41 are provided with three groups, the magnetic induction coils 42 are arranged between the semicircular heat preservation shells 41 in each group, the inner wall of the semicircular heat preservation shell 41 is in contact with the magnetic induction coil 42, during the maintenance of the magnetic induction coil 42, only the connecting threaded columns 442 on the sealing rings 441 are taken down, the sealing rings 441 are slid, then the fixing bolts 45 on the connecting plates 43 are taken down, so that the semicircular heat preservation shell 41 is taken down, the maintenance of the magnetic induction coil 42 and the daily maintenance of each heating pipe are carried out, the two ends of each group of semicircular heat preservation shells 41 are in contact with the sealing assemblies 44, the connecting threaded columns 442 are arranged on the sealing assemblies 44, the connecting threaded columns 442 are threadedly inserted into the connecting grooves 46 at the ends of the semicircular heat preservation shells 41, the sealing assemblies 44 and the semicircular heat preservation shells 41 are detachably fixed and connected through the connecting threaded columns 442 and the connecting grooves 46, the sealing assemblies 44 are arranged at the two ends of the semicircular heat preservation shells 41, the two sides of the semicircular heat preservation shells 41 are sealed, heat loss is avoided, the sealing assembly 44 further comprises the sealing rings 441, the sealing rings 441 are two by two as a group, each group of sealing rings 441 is slidably sleeved on the first heating pipe 3, the second heating pipe 6 and the third heating pipe 11, the connecting threaded columns 442 are arranged through the sealing rings 441, the connecting threaded columns 442 and the connecting grooves 46 are threadedly fixedly connected, the sealing rings 441 and the semicircular heat preservation shells 41 are fixedly connected through the connecting grooves 46 and the connecting threaded columns 442, the semicircular heat preservation shells 41 are arranged two by two as a group on the two sides of the magnetic induction grooves 16 of the first heating pipe 3, the second heating pipe 6 and the third heating pipe 11, the semicircular heat preservation shells 41 are fixed on the first heating pipe 3, the second heating pipe 6 and the third heating pipe 11 through the connecting plates 43 and the fixing bolts 45.

[0029] The first heating pipe 3 is provided with the shunt plate 17, the two ends of the shunt plate 17 are welded with the inner wall of the first heating pipe 3, the shunt plate 17 is arranged near the first heating pipe 3 and the second heating pipe 6 inside the first heating pipe 3, the length of the shunt plate 17 is greater than half the length of the first heating pipe 3, the magnetic induction groove 16 is provided with the heat preservation cotton, the heat preservation cotton and the anti-skid rubber particles are arranged between the semicircular heat preservation shell 41 and the magnetic induction coil 42, the design of the heat preservation cotton can ensure that the heat in the semicircular heat preservation shell 41 is as little as possible, and the design of the anti-skid rubber particles can ensure the stability of the connection between the semicircular heat preservation shell 41 and the heating pipe.

[0030] In the embodiment, by providing a plurality of heating pipes, then gradually shunting the gas in the heating pipe by using the gas conveying pipe, the content of the gas in the heating pipe is reduced, thereby improving the efficiency of heating the gas in the heating pipe, avoiding the situation that the gas needs to be heated for a long time in the heating pipe before being discharged, and realizing continuous heating by improving the efficiency of heating the gas in the heating pipe. In addition, the temperature detector and the electromagnetic valve 14 are arranged on the third heating pipe 11, so that the temperature of the gas in the third heating pipe 11 can be monitored in real time, and then the gas is discharged through the third heating pipe 11 when the temperature reaches the standard, avoiding the discharge of the gas with a temperature below the standard. Embodiment

[0031] As shown in Figure 6 and Figure 7 , the heating box 9 comprises a shell 91, the inside of the shell 91 is a hollow structure, a gas storage groove 92 is arranged in the shell 91, limit grooves 93 are arranged on the inner walls of the two sides of the gas storage groove 92, a regulating plate 94 is slidably connected between the limit grooves 93, temperature detectors are arranged above and below the part of the regulating plate 94 arranged in the gas storage groove 92, the bottom side wall of the shell 91 is a hollow structure, heating plates are arranged in the hollow part of the bottom side wall of the shell 91, the heating plates are electrically connected with an external power supply through wires, and the regulating plate 94 is designed. In the process of temperature rising in the gas storage groove 92, the gas pressure drives the partition plate 941 to rise, when the partition plate 941 touches the temperature detector, the gas pressure drives the sealing disc 943 to move upwards with the adjusting column 942, so that the gas flows through the gap between the adjusting column 942 and the partition plate 941 to the upper side of the partition plate 941, at this time, the gas is discharged after being heated again by the third heating pipe 11, thereby solving the problem that the gas cannot be continuously output due to the small amount of gas stored in the heating pipe. The regulating plate 94 comprises a partition plate 941, sliding blocks 945 are arranged on the four corners of the outer side of the partition plate 941, the sliding blocks 945 are welded on the side edges of the partition plate 941, the sliding blocks 945 are slidably connected to the limit grooves 93 on the inner walls of the gas storage groove 92, an adjusting column 942 is arranged to penetrate through the partition plate 941, the adjusting column 942 is slidably connected with the partition plate 941, a sealing disc 943 is fixedly connected to one end of the adjusting column 942, the cross-sectional size of the sealing disc 943 is larger than that of the connecting part between the adjusting column 942 and the partition plate 941, springs 944 are arranged between the sealing disc 943 and the partition plate 941, and the two ends of each spring 944 are fixedly welded with the partition plate 941 and the sealing disc 943.

[0032] In the present embodiment, by providing the heating box 9, the gas in the gas storage groove 92, the first heating pipe 3, the second heating pipe 6 and the part of the gas in the third heating pipe 11 are respectively transported to the gas storage groove 92 in the heating box 9 through the first gas pipe 5, the second gas pipe 7 and the circulating pipe 8 for further heating treatment. By increasing the gas storage groove 92, the storage capacity of the gas is improved, so that more gas can be accommodated during the continuous heating process, thereby avoiding the temperature from reaching the specified temperature within a certain time due to the short time of gas flowing in the pipeline, and increasing the gas storage groove 92 can reduce the gas flow in the heating pipeline, thereby enabling the gas inside to be heated more quickly and more comprehensively. The gas in the gas storage groove 92 is transported to the third heating pipe 11 after being heated and discharged together, thereby further ensuring the output of continuous high-temperature gas.

[0033] Working principle: the detection components 15 in each type of detector, solenoid valve 14, check valve and air pump are connected through the wire with the external console, using the external console to set the parameters of each type of component, then according to the standard setting temperature detector of exhaust gas temperature, so that the temperature detector and the solenoid valve 14 on the third heating tube 11 to establish trigger type relationship, that is, the gas temperature in the third heating tube 11 reaches a certain time to open the solenoid valve 14 for gas exhaust, when the gas through the first heating tube 3, magnetic coil 42 generates heat, heating the first heating tube 3, that is, the preliminary heating of the gas, gas after the flow distribution plate 17 for shunt, a part of the flow into the first gas pipe 5, the other part into the second heating tube 6, the first gas pipe 5 is provided with check valve, thus avoiding the backflow of gas, gas through the second heating tube 6, open the first air pump 12, the first air pump 12 will be part of the gas in the first heating tube 3 through the second gas pipe 7 into the gas tank 92 in the heating box 9, so as to complete the second shunt of gas, then the magnetic coil 42 outside the second heating tube 6 generates heat to the gas in the second heating tube 6 for secondary heating, after heating, through the third gas pipe 10 into the third heating tube for the final heating, at this time, the temperature detector in the third gas pipe 10 detects the temperature of the gas, when the gas temperature reaches the standard, open the solenoid valve 14, so that the gas exhaust, if the gas is not up to standard, open the second air pump 13, close the solenoid valve 14 on the third heating tube 11, so that the substandard gas through the circulating pipe 8 into the heating box 9 for heating, the temperature of the gas tank 92 rises, the gas pressure pushes the separation plate 941 up, when the separation plate 941 touches the temperature detector, the gas pressure pushes the sealing disc 943 to drive the adjusting column 942 to move up, so that the gas flows through the gap between the adjusting column 942 and the separation plate 941 to the upper side of the separation plate 941, at this time, the gas is discharged after the second heating of the third heating tube 11, then again through the detection of the temperature detector to determine the temperature, and then the temperature of the gas reaches the standard from the third heating tube 11;

[0034] In the above process, by setting multiple heating pipes, then using the gas pipe to gradually shunt the gas in the heating pipe, reduce the content of gas inside the heating pipe, so as to improve the heating efficiency of the gas in the heating pipe, avoid the heating of the gas needs a certain time, so that the gas needs to wait for a long time in the heating pipe after heating can be discharged, by improving the heating efficiency of the gas in the heating pipe to realize continuous heating, the heating box 9 is provided with gas storage tank 92, No. 1 heating pipe 3, No. 2 heating pipe 6 and part of the gas in No. 3 heating pipe 11 is transported to the gas storage tank 92 of the heating box 9 through No. 1 gas pipe 5, No. 2 gas pipe 7 and circulating pipe 8 for further heating treatment, by increasing the gas storage tank 92 to improve the storage capacity of the gas, so as to accommodate more gas in the process of continuous heating, thereby avoiding the temperature from reaching the specified temperature in a certain period of time due to the short time of gas flowing in the pipe, and increasing the gas storage tank 92, so that the gas flow in the heating pipe is reduced, thereby enabling the internal gas to heat more quickly and more comprehensively, and the gas in the gas storage tank 92 is transported to No. 3 heating pipe 11 after heating, so as to further ensure the output of continuous high-temperature gas.

[0035] The above is only the preferred embodiment of the present application, not other forms of the present application, any skilled in the art may use the above disclosed technical content to change or modify the equivalent embodiment applied to other fields, but any simple modification, equivalent change and modification of the above embodiment without departing from the technical solution content of the present application, according to the technical essence of the present application, still belongs to the protection scope of the technical solution of the present application.

Claims

1. An organic alcohol plant flare gas reactor comprising a flare gas reactor body (1), characterized in that, The both ends of the said flare gas reactor body (1) are provided with connecting flanges (2), the connecting flanges (2) include connecting discs (21) and connecting bolts (22), one end of the connecting flanges (2) is provided with a first heating tube (3), the first heating tube (3) and the flare gas reactor body (1) are fixedly connected through the connecting disc (21) and the connecting bolt (22), the end of the first heating tube (3) away from the flare gas reactor body (1) is fixedly connected with a first gas conveying pipe (5), the first gas conveying pipe (5) is sequentially provided with a second heating tube (6) and a heating box (9) from left to right, the second heating tube (6) is fixedly inserted on the first gas conveying pipe (5), the second heating tube (6) is fixedly and communicatively provided with a second gas conveying pipe (7) on the bottom side of the end close to the first gas conveying pipe (5), the end of the second gas conveying pipe (7) away from the second heating tube (6) is fixedly and communicatively provided with the heating box (9), the second heating tube (6) is fixedly and communicatively provided with a third gas conveying pipe (10) on the end away from the first gas conveying pipe (5), the end of the third gas conveying pipe (10) is fixedly and communicatively provided with a third heating tube (11), the third gas conveying pipe (10) is fixedly and communicatively provided with the heating box (9), the third gas conveying pipe (10) and the first gas conveying pipe (5) are communicated through the heating box (9), the third heating tube (11) is fixedly and communicatively provided with a circulating pipe (8), the other end of the circulating pipe (8) is fixedly and communicatively provided with the heating box (9), the first heating tube (3), the second heating tube (6) and the third heating tube (11) are all provided with electromagnetic heating assemblies (4), the electromagnetic heating assemblies (4) are partially wound on magnetic induction slot (16), the magnetic induction slot (16) is respectively arranged on the surface of the first heating tube (3), the second heating tube (6) and the third heating tube (11), the heating box (9) includes a shell (91), the inside of the shell (91) is a hollow structure, the shell (91) is provided with a gas storage groove (92) inside, the both side inner walls of the gas storage groove (92) are both provided with limiting grooves (93), the limiting grooves (93) are slidably connected with a control plate (94), the temperature detectors are arranged above and below the part of the control plate (94) on one side inside the gas storage groove (92), the bottom side wall of the shell (91) is a hollow structure, the hollow part of the bottom side wall of the shell (91) is provided with heating plates, the heating plates are electrically connected with external power supply through wires, the control plate (94) includes a partition plate (941), the four corners of the partition plate (941) are provided with sliding blocks (945), the sliding blocks (945) are welded on the side edges of the partition plate (941), the sliding blocks (945) are respectively slidably connected with the limiting grooves (93) of the inner walls of the gas storage groove (92), the partition plate (941) is provided with an adjusting column (942) penetrating through, the adjusting column (942) is slidably connected with the partition plate (941), one end of the adjusting column (942) is fixedly connected with a sealing disc (943),The cross-sectional dimension of the sealing disc (943) is greater than the cross-sectional dimension of the connection between the adjusting column (942) and the partition plate (941), and springs (944) are arranged between the sealing disc (943) and the partition plate (941), and the two ends of the spring (944) are fixedly welded with the partition plate (941) and the sealing disc (943) respectively.

2. An organic alcohol plant flare gas reactor according to claim 1, characterized in that: The second gas pipe (7) is provided with a one-way valve between the first air pump (12) and the second heating pipe (6), the circulating pipe (8) is provided with a one-way valve between the second air pump (13) and the heating box (9), and one side of the connection between the circulating pipe (8) and the third heating pipe (11) is provided with an electromagnetic valve (14) installed on the third heating pipe (11) away from one end of the third gas pipe (10).

3. An organic alcohol plant flare gas reactor according to claim 1, characterized in that: The detection assembly (15) is provided on the upper and lower sides of the first gas pipe (5), the heating box (9) and the third gas pipe (10), and includes a temperature detector and an air pressure detector.

4. An organic alcohol plant flare gas reactor according to claim 1, characterized in that: The electromagnetic heating assembly (4) includes a semicircular heat preservation shell (41), the upper and lower ends of the semicircular heat preservation shell (41) are fixedly connected with connecting plates (43), the connecting plates (43) are detachably fixedly connected through fixing bolts (45), the semicircular heat preservation shells (41) are two by two in a group, the semicircular heat preservation shells (41) are provided in three groups, a magnetic induction coil (42) is arranged between the semicircular heat preservation shells (41) in each group, the inner wall of the semicircular heat preservation shell (41) is in contact with the magnetic induction coil (42), the two ends of the semicircular heat preservation shell (41) in each group are in contact with a sealing assembly (44), the sealing assembly (44) is provided with a connecting threaded column (442), one end of the connecting threaded column (442) outside the sealing assembly (44) is threadedly inserted into a connecting groove (46) at the end of the semicircular heat preservation shell (41), and the sealing assembly (44) and the semicircular heat preservation shell (41) are detachably fixedly connected through the connecting threaded column (442) and the connecting groove (46).

5. An organic alcohol plant flare gas reactor according to claim 4, characterized in that: The sealing assembly (44) further includes a sealing ring (441), the sealing rings (441) are two by two in a group, the sealing rings (441) in each group are slidably sleeved on the first heating pipe (3), the second heating pipe (6) and the third heating pipe (11) respectively, the connecting threaded column (442) is penetratingly arranged on the sealing ring (441), the connecting threaded column (442) and the connecting groove (46) are threadedly fixedly connected, and the sealing ring (441) and the semicircular heat preservation shell (41) are fixedly connected through the connecting groove (46) and the connecting threaded column (442).

6. An organic alcohol plant flare gas reactor according to claim 4, characterized in that: The semicircular heat preservation shell (41) is arranged on both sides of the magnetic induction slot (16) of the first heating pipe (3), the second heating pipe (6) and the third heating pipe (11) in pairs, and the semicircular heat preservation shell (41) is fixed on the first heating pipe (3), the second heating pipe (6) and the third heating pipe (11) by the connecting plate (43) and the fixing bolt (45).

7. An organic alcohol plant flare gas reactor according to claim 1, characterized in that: The first heating pipe (3) is internally provided with a flow dividing plate (17), both ends of the flow dividing plate (17) are welded with the inner wall of the first heating pipe (3), the flow dividing plate (17) is arranged near the inner wall of the first heating pipe (3) and near the first heating pipe (3) and the second heating pipe (6), and the length of the flow dividing plate (17) is greater than half of the length of the first heating pipe (3).

8. An organic alcohol plant flare gas reactor according to claim 4, characterized in that: The magnetic induction slot (16) is internally provided with heat preservation cotton, and heat preservation cotton and anti-skid rubber particles are arranged between the semicircular heat preservation shell (41) and the magnetic induction coil (42).

Citation Information

Patent Citations

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    CN115286496A

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