193 results about "Steam line" patented technology

The invention discloses a steam pipeline pressure control method, which comprises the following steps of: acquiring operation information of each key position of a pipe network in real time by constructing a data acquisition system and deploying an execution unit; a multivariable analysis method is utilized, topological structure characteristics of a steam pipeline are combined, a load change model of a steam consumption unit is constructed, the pressure change process caused by operation of different devices is recognized in advance, and a long-term pressure control strategy is made; meanwhile, an accumulative deviation curve is constructed based on a prediction and actual measurement residual evolution sequence, the potential fault risk of the system is identified in an auxiliary manner, and structured alarm output is formed, so that the safety guarantee capability of pipe network operation is enhanced. The steam pipeline pressure control method is suitable for the application scene that the overall steam use requirement is stable, but the local high-frequency disturbance behavior exists, the tiny pressure fluctuation trend can be accurately predicted under the high-disturbance working conditions such as frequent starting and stopping, and it is guaranteed that the steam pressure is stable.

The utility model belongs to the technical field of steam utilization systems, and particularly relates to a steam system of an acrylic acid device. The steam system of the acrylic acid device comprises a thermoelectric device and the acrylic acid device, the thermoelectric device comprises a 10 # desuperheating pressure reducer, an 8 # desuperheating pressure reducer, a 9 # desuperheating pressure reducer and a 1 # desuperheating pressure reducer, and the acrylic acid device comprises a 7 # desuperheating pressure reducer. The 10 # temperature and pressure reducer is connected with the 9 # temperature and pressure reducer through a 9 # steam pipeline, two pipelines are led out of the 9 # temperature and pressure reducer, one pipeline is connected with a pipeline in the acrylic acid device through a standby pipeline, and the other pipeline is connected with a pipeline led out of the 8 # temperature and pressure reducer. According to the steam system of the acrylic acid device, the thermoelectric device is connected with the acrylic acid device through the two main pipelines, the steam temperature is increased, the temperature and superheat degree of turbine steam are facilitated, and energy conservation and consumption reduction are achieved.

The invention discloses a composite two-stage core flat plate type loop heat pipe evaporator and a loop heat pipe system, and relates to the technical field of heat dissipation, the composite two-stage core flat plate type loop heat pipe evaporator comprises an evaporation mechanism and a loop pipeline mechanism, the evaporation mechanism comprises an evaporator upper shell, an evaporator lower shell, a first-stage liquid absorption core and a second-stage liquid absorption core, the evaporator upper shell is of a flat plate type cavity structure, and the loop pipeline mechanism comprises a first steam pipeline, a second steam pipeline, a third steam pipeline, a stainless steel ferrule type elbow, a liquid pipeline and jacket type condensing equipment. Efficient heat dissipation of a high-heat-flux and complex heat source environment is achieved, the heat transfer performance and stability of the loop heat pipe system are remarkably improved, and the loop heat pipe system can be widely applied to the fields of electronic equipment heat dissipation, spacecraft thermal control, industrial thermal management and the like.

The invention relates to the technical field of crude oil catalysis, in particular to a preparation method of a heavy oil hydrogen donor, which comprises the following steps: A, crushing biomass by a crusher, screening, and preparing the obtained biomass particles into slurry biomass; and B, conveying the slurry biomass into a steam pipeline through a conveying pump, introducing steam generated in a steam boiler into the steam pipeline, and liquefying the slurry biomass under the action of the steam to obtain the heavy oil hydrogen donor. According to the method, after biomass is liquefied through heat of steam, the generated hydrogen donor can enter the stratum along with the steam, the hydrogen donor and the thickened oil are subjected to hydrothermal cracking, in-situ modification is conducted on the thickened oil, modification and viscosity reduction are conducted on the thickened oil, and the purpose of improving the recovery rate is achieved.

A reactive system for the synthesis of methanol from a make-up gas comprising hydrogen and carbon dioxide, comprising a catalytic converter and a steam system, wherein the converter includes at least one internal heat exchanger connected to the steam system and arranged to produce steam with heat of the methanol synthesis reaction, wherein the steam system includes a steam drum separated from the converter, the steam drum being connected to said heat exchanger via a feed line to feed water to the heat exchanger and a steam line to collect steam formed in the heat exchanger, wherein the steam system includes an electrical heater mounted internally in the steam drum and arranged to heat the feed water sent to the converter.

Described herein is an energy system (1) arranged to generate and use thermal energy, the energy system (1) comprising a mechanical vapor recompression (MVR) unit (3). The thermal energy of the working fluid is obtained during the MVR process performed by the MVR unit (3) and utilized outside the energy system, preferably for heating the process, space or object. The MVR unit comprises a main heat exchanger (5), a compressor (9), a main steam line (11) and a condenser (13). The MVR unit (3) preferably further comprises at least one liquid line (15) arranged to be connected to the condenser (13) and the main heat exchanger (5) for transferring condensed working liquid back to the main heat exchanger (5) for re-evaporation in the main heat exchanger (5). In one embodiment, the energy system (1) comprises at least one secondary heat exchanger (17) arranged for heat exchange between condensed working fluid flowing in the at least one liquid line (15) and external working fluid flowing in the at least one external fluid line (19) to use thermal energy generated by the MVR unit (3).

The utility model relates to the technical field of chute steam pipelines, and discloses an improved chute steam pipeline cut-off structure which comprises a chute pipe, a discharging pipe is fixedly connected to the top of the chute pipe, a limiting block is fixedly connected to the interior of the discharging pipe, a first connecting cylinder is fixedly connected to the interior of the limiting block, and a second connecting cylinder is fixedly connected to the interior of the first connecting cylinder. A sealing assembly for clamping is slidably connected into the first connecting cylinder, a second connecting cylinder is slidably connected to the outer portion of the sealing assembly, connecting rings are fixedly connected to the outer portion of the first connecting cylinder and the outer portion of the second connecting cylinder, and sealing grooves are formed in the outer portions of the connecting rings. And a fastening assembly for limiting is mounted outside the sealing assembly. According to the steam cutting-off device, through a linkage mechanism of the air cylinder, the push rod, the rack plate and the gear, when the air cylinder is started, the rotating pipe can be accurately driven to rotate, an inner channel of the second connecting cylinder is not communicated with a channel of the conveying pipe any more, and steam cutting-off is achieved.

The invention relates to the field of nuclear energy heat supply, in particular to a method and system for adjusting and controlling the industrial steam supply quality of a nuclear power plant. The system is characterized in that a heat supply main steam pipeline system is respectively connected with four rows of steam conversion equipment, and each row of steam conversion equipment comprises a superheater, an evaporator, a preheater, a water feeding pump and an industrial water tank which are connected in sequence. According to the method, adjustment control is carried out based on the system, and the adjustment control comprises control under the four conditions of normal operation, starting, normal shutdown and operation under the accident or fault condition. High-quality steam supply is achieved, the quality and reliability of gas supply are improved, and the requirement for industrial gas supply is met.

To improve energy efficiency of the entire power generation plant.SOLUTION: A power generation plant comprises: a high-pressure turbine 111A; a furnace 11; a boiler 10 that has a superheater 102 that superheats steam to be supplied to the high-pressure turbine 111A by exchanging heat with combustion gas, and a reheater 103 that superheats the steam discharged from the high-pressure turbine 111A by exchanging heat with the combustion gas generated in the furnace 11; a medium-low pressure turbine 111B to which the steam superheated in the reheater 103 is supplied, and that rotates with the supplied steam; a condenser 112 to which the steam discharged from the medium-low pressure turbine 111B is supplied, and that condenses the supplied steam; a steam header 54 that mixes the steam discharged from the high-pressure turbine 111A and the steam discharged from the medium-low pressure turbine 111B; and a mixed steam line L15 that connects the steam header 54 and the reheater 103, and leads the steam mixed in the steam header 54 to the reheater 103.SELECTED DRAWING: Figure 1

The utility model discloses a high-temperature steam recycling device which comprises a direct heat exchange steam pipeline, an indirect heat exchange steam pipeline, a heat exchange condenser a and a cold medium pipeline, the direct heat exchange steam pipeline is communicated with a fine filter box, and a microporous membrane is arranged in the fine filter box. Steam output by the fine filter box is communicated with the mixing tank through an output pipeline and an indirect heat exchange steam pipeline, and the mixing tank is communicated with the heat exchange condenser a through a condensation pipeline. According to the high-temperature steam recycling device, alumina particles with the particle diameter larger than that of water vapor drop particles or aluminum hydroxide suspended solids which are not completely decomposed in steam are filtered and separated in a microporous filtering mode, the temperature of the alumina particles or the aluminum hydroxide suspended solids is increased in a compression mode, and the alumina particles or the aluminum hydroxide suspended solids are recycled through heat exchange and then enter the next condenser to be released, so that the temperature of the alumina particles or the aluminum hydroxide suspended solids is reduced; therefore, heat energy can be recycled, meanwhile, the recycling efficiency of condensate water can be improved, and waste of water resources and heat energy is avoided.

The application provides an air-cooled steam pipeline drainage system, which effectively solves the problems of noise emission, high temperature radiation and white steam diffusion in the drainage process, and has a significant role in environmental protection and urban beautification. The system comprises a drainage device connecting and installing pipeline, a steam-water connecting pipe, a steam-water guide pipe, an air-cooled sleeve pipe and a heat dissipation sleeve pipe. The output end of the second pipeline is located at the lower end cavity of the air-cooled sleeve pipe, the upper part of the steam-water connecting pipe is fixedly provided with the steam-water guide pipe, the lower segment of the steam-water connecting pipe and the steam-water guide pipe is located in the upper cavity of the air-cooled sleeve pipe, the upper segment of the steam-water guide pipe is inserted into the lower cavity of the heat dissipation sleeve pipe, the upper end of the steam-water guide pipe is annularly provided with a plurality of height-directional arranged openings, and the inner wall of the upper cavity of the heat dissipation sleeve pipe is provided with a plurality of layers of fins.

The invention relates to a device for generating steam, comprising a heat source (17) for heating water, a first flash device (1) in which water heated by transferring heat from the heat source (17) is partly evaporated, and at least one compressor (23) having at least one compression stage (25.1,25.2) for compressing steam, the compressor being connected to a steam chamber in the first flash device (1) via a first steam line (21). A second flash device (9) is included which is connected to the first flash device (1) via a first connecting line (7) and a second connecting line (13) in such a way that non-evaporated water is conducted from the first flash device (1) into the second flash device (9) through the first connecting line (7) and non-evaporated water is conducted from the second flash device (9) into the first flash device (1) via the second connecting line (13), the second connecting line (13) being equipped with the heat source (17) and a pump (15) by means of which the pressure of the water can be increased. A second steam line (27) branches off from the second flash device (9) and opens into the first steam line (21) upstream of the at least one compressor (23), and at least one compensation compressor (29) is provided in the second steam line (27). The invention also relates to a method for generating steam in such a device.

The invention provides a high-temperature steam pipeline running state detection method and system based on failure mode recognition. The method comprises the steps that real-time state data of a steam pipeline are acquired; performing feature extraction on the real-time state data to obtain real-time state features of the steam pipeline; inputting the real-time state characteristics into a preset failure mode recognition model, so that the failure mode recognition model recognizes a dominant failure mode of the steam pipeline according to the real-time state characteristics; extracting corresponding target features from a plurality of historical state data of the steam pipeline according to the type of the dominant failure mode; and inputting stress distribution characteristics in the real-time state characteristics and the target characteristics into a preset operation state detection model, so that the operation state detection model generates the current operation state and the residual life of the steam pipeline according to input data, and the accuracy of detecting the operation state of the high-temperature steam pipeline is improved.

The present invention provides an integrated self-condensing drain device, comprising a shell, a steam pipeline, a condensate pipeline and a drain pipeline, wherein the steam pipeline, the condensate pipeline and the drain pipeline are all arranged inside the shell, the first end of the steam pipeline is connected to the outside of the shell, the second end of the steam pipeline is connected to the first end of the drain pipeline, the second end of the drain pipeline is connected to the first end of the condensate pipeline, the second end of the condensate pipeline is connected to the outside of the shell, a drain valve is arranged on the drain pipeline, and a cooling component is arranged on the condensate pipeline. The present invention is installed at the low point or end where condensate is generated in an existing steam pipe, the steam pipeline is connected to the existing steam pipe, the condensate pipeline is connected to the existing condensate pipe, the condensate generated in the existing steam pipe enters the steam pipeline and flows through the drain valve of the drain pipeline through the condensate pipeline and is discharged into the existing condensate pipe, when the condensate flashes out steam through the drain valve and enters the condensate pipeline, it is condensed into condensate again through the cooling component, which can effectively treat the steam generated by flashing and reduce the occurrence of water hammer.

The utility model belongs to the technical field of noodle processing equipment, and particularly relates to an automatic noodle cooking line which comprises a rack, a driving mechanism, a carrier, a cooking mechanism, a water cooling mechanism and a material receiving mechanism, the driving mechanism comprises a driving motor, a driving wheel, a driven wheel, a driving chain, a transmission shaft, a transmission wheel and a transmission chain. The cooking mechanism comprises a steam generator, a water inlet pipe and a steam pipe. The material receiving mechanism comprises a material receiving frame, a material receiving hopper and a material receiving pipe. The water-cooling mechanism comprises a water-cooling pump, a water pumping pipe, a water inlet main pipe and water-cooling branch pipes. According to the automatic noodle cooking line, the carrier is driven to the material receiving mechanism through the driving mechanism, the carrier moves downwards along the chain until the carrier faces downwards when passing through the position above the material receiving hopper, noodles in the carrier are discharged to the material receiving hopper due to the gravity effect and discharged to the next procedure through the material receiving pipe, the noodle discharging procedure is automatically completed, and the production efficiency is improved. And the working continuity of the noodle cooking line and the noodle cooking efficiency are improved.

The utility model belongs to the field of improved filters specially used for separating dispersion particles from gas, and particularly relates to a pulse type bag-type dust collector. The utility model provides a pulse type bag-type dust collector in order to solve the technical problem that when a blowing air bag heating device of a pulse bag-type dust collector in the prior art is used, a steam pipeline needs to be additionally laid for a steam coil, and devices such as a boiler capable of generating high-temperature steam need to be arranged, so that the cost is high. The pulse type bag-type dust collector comprises a shell, a gas distribution bag, a filter bag and a purification chamber, the filter bag and the purification chamber are located in the shell, a heat exchange channel used for heating compressed gas in the gas distribution bag is arranged outside the gas distribution bag, and one end of the heat exchange channel communicates with the purification chamber through a gas inlet pipe so as to obtain high-temperature flue gas purified by the filter bag from the purification chamber. The other end is connected with an air outlet pipe. The waste heat of the high-temperature flue gas purified by the filter bag is used for heating the compressed gas in the gas separation bag, so that the cost is reduced.

A gas turbine engine including a core air passage, a combustor, and a steam line. The combustor is located in the core air passage and combusts hydrogen fuel producing combustion gases. The steam line is fluidly coupled to the core air passage at a position downstream of the combustor to receive a portion of the combustion gases. A conduit thermally coupled to an external surface of an aircraft may be fluidly coupled to the steam line to receive the combustion gases and to heat the external surface. The gas turbine engine may also include a water vapor condenser fluidly connected to the steam line to receive the combustion gases and to condense the water vapor of the combustion gases. At least one nozzle may be fluidly coupled to the water vapor condenser to inject the condensed water into the core air passage.

The utility model discloses a waste heat recovery system for an instant noodle factory. The waste heat recovery system comprises a first ejector, a frying line, a first flash tank, a second ejector, a second flash tank, a noodle steaming line and a heat exchanger, a branch pipeline is arranged at the high-pressure front end of the main pipeline and is connected with a first flash tank; a steam outlet of the first flash tank is connected with an ejection opening of a first ejector; one pipeline outlet of the main pipeline is connected with a high-pressure inlet of the first ejector, and an outlet of the first ejector is connected with the frying line; another pipeline outlet of the main pipeline is connected with a high-pressure inlet of the second ejector, an outlet of the second ejector is connected with the noodle steaming line, and an outlet of the noodle steaming line is connected with the heat exchanger. The waste heat recovery device has the advantages that waste heat of high-temperature condensate water of 0.8 Mpa is fully utilized, direct discharge is avoided, and a large amount of energy is recovered; waste heat of 1.2 Mpa high-temperature and high-pressure hot water is fully utilized, and low-pressure steam is generated; the pressure energy of high-pressure steam is fully utilized, and pressure reduction is not needed.

The present application relates to the technical fields of synthetic ammonia waste heat recovery, in particular to a multi-stage waste heat boiler heat recovery device and a switching method, wherein the heat recovery device is connected with a 1.3MPa waste heat boiler, the 1.3MPa waste heat boiler is connected with a first water separator, the first water separator is connected with a first 0.5MPa waste heat boiler and a second 0.5MPa waste heat boiler, the first 0.5MPa waste heat boiler and the second 0.5MPa waste heat boiler are connected with a second water separator, the 1.3MPa waste heat boiler is connected with a 1.3MPa steam pipe network, the 1.3MPa steam pipe network is connected with a high-temperature heater, a low-methane separation tower reboiler and a 1.3MPa-0.5MPa steam pipeline, and the 1.3MPa-0.5MPa steam pipeline is connected with a 0.5MPa steam pipe network. The heat recovery device can convert part of low-quality steam into high-quality steam, fully utilize the waste heat of the shift gas, and realize the online switching of the 1.3MPa waste heat boiler through the control of the temporary temperature and pressure increasing pipeline and the guide valve.

A steam assisted gravity drainage (SAGD) system having a hub module operatively coupled to a pipe rack module. The pipe rack module having a first side and a second side. An injection module operatively coupled to the pipe rack module. The injection module providing a high pressure steam via at least one high pressure steam line to an injection well. A production module operatively coupled to the pipe rack module. The production module receiving an emulsion into a produced emulsion line from at least one production well. The hub module permits the injection module to be located on either the first side or the second side of the pipe rack module and the production module to be located on either the first side or the second side of the pipe rack module.

The utility model provides an energy -conserving rectifying device, including raw material conveying pipeline, raw material conveying pipeline connects high pressure tower, low pressure tower respectively, high pressure tower connects high pressure tower reboiler, high pressure tower reboiler connects steam generator, steam generator still connects low pressure tower reboiler, low pressure tower reboiler connects low pressure tower, the top of high pressure tower is connected high pressure tower overhead cooler through cooling pipeline, high pressure tower overhead cooler connects tower top re -cooler, tower top re -cooler connects high pressure tower tank pump, high pressure tower tank pump connects tower top product output pipeline. High pressure tower overhead cooler is connected low pressure tower through steam pipeline. The utility model sets up low pressure tower, uses in combination with high pressure tower, carries out the secondary full use to the heat of rectification product of high pressure tower tower top output, saves the energy.

The utility model provides a special nitrile rubber coagulation device which comprises a rubber cement coagulation tank, a static tank and a rubber scrap washing tank which are sequentially communicated, the tops of the rubber cement coagulation tank, the static tank and the rubber scrap washing tank are all communicated with a defoaming agent pipeline and a production water pipeline, and the top of the rubber cement coagulation tank is further communicated with a rubber cement pipeline and a coagulant pipeline. The bottoms of the rubber cement condensation tank and the rubber scrap washing tank are communicated with a low-pressure steam main pipe through a low-pressure steam pipeline a and a low-pressure steam pipeline b respectively, and the bottoms of the rubber cement condensation tank, the static tank and the rubber scrap washing tank are provided with a sewage discharge pipeline a, a sewage discharge pipeline c and a rubber scrap washing tank bottom washing water collecting pipeline respectively. And the tops of the rubber cement condensation tank, the static tank and the rubber scrap washing tank are respectively communicated with a tail gas recovery system pipeline through a rubber cement condensation tank tail gas discharge port, a static tank tail gas discharge port and a rubber scrap washing tank tail gas discharge port. The device disclosed by the utility model is reasonable in structure, good in rubber cement demulsification effect, high in condensation speed, high in equipment efficiency, small in size and low in investment.

The utility model relates to the technical field of cracking gas separation, in particular to a cracking gas condenser heat exchange system. The cracking reactor is connected to the cracking gas condenser; the reaction liquid intermediate tank is connected with the cracking gas condenser; the component separation tower is connected with the reaction liquid intermediate tank; the hot water pipe network is connected to the cracking gas condenser; a steam pipeline is connected with the cracking gas condenser, the steam pipeline is connected to a hot water pipe network, and an adjusting valve group is arranged on the steam pipeline; the steam condensate flash tank is connected with the steam pipeline through a steam inlet pipeline, and the steam inlet pipeline is provided with a first valve; the steam pipe network is connected with the steam condensate flash tank; and the steam condensate delivery pipeline is connected with the steam condensate flash tank. According to the utility model, the water attack phenomenon caused by two-phase flow mixing is avoided, and the process operation stability is improved.

The invention discloses an electric heating assisted high-voltage energy storage system and a control method thereof, and belongs to the technical field of energy storage. The system comprises an energy storage tank filled with an aqueous solution, an electric heater and a steam pipeline, the energy storage tank is connected with the output end of the steam pipeline, and the output end of the steam pipeline is connected with the bubbler and arranged in the energy storage tank. The bubbler is positioned below the liquid level of the aqueous solution; steam enters the energy storage tank through a bubbler at the output end of the steam pipeline to pressurize and heat the water solution; an electric heater is arranged in the energy storage tank and used for pressurizing and heating the water solution in the energy storage tank. The electric heater is arranged in the energy storage tank, the generated steam pressure can be increased, a large amount of steam is provided when the unit load is large, and the situation that the unit steam is insufficient or parameters cannot meet the requirements is avoided.

The utility model discloses an automatic oil tank cleaning device which comprises a large tray, a water pipeline, a gas pipeline, a rotating flange, a transmission rod, a nozzle and the like. According to the device, the large tray is placed at a tank opening in the upper portion of the oil tank, and the device body is located on the bearing to be fixed. During cleaning operation, a high-pressure water pipeline and a steam pipeline are externally connected, high-pressure water passes through a spiral guide plate in the water pipeline, then rotates in a vortex mode, flows through the joint of the steam pipeline and is mixed with steam, so that the water temperature is increased, and the water is sprayed out of a nozzle in a mist spraying form, and the requirement for cleaning dirt through optimal high-pressure spraying is met; a large bearing above a large tray is driven to rotate by pulling a transmission wrench so that the device can rotate in the horizontal direction of a tank opening, meanwhile, a transmission rod, a universal joint, a bevel gear set and a rotating flange are driven to generate displacement, 360-degree rotation of a nozzle in the vertical direction is achieved, and the dead-corner-free cleaning effect is achieved. According to the device, the risk that personnel enter the oil tank for cleaning operation is avoided, and the cleaning operation is safe, convenient and efficient.

The utility model provides a tower top gas phase condensing device which comprises a steam generator, a steam exhaust port is formed in the upper end of one side of the steam generator, and the steam exhaust port is connected with a steam pipeline through a flange; a gas phase inlet is formed in the upper end of the other side of the steam generator and is connected with a gas phase pipeline through a flange; a liquid phase outlet is formed in the lower end of one side of the steam generator, and the liquid phase inlet is connected with a gas phase condensate pipeline through a flange; a liquid supplementing opening is formed in the lower end of the other side of the steam generator, and the liquid supplementing pipeline opening is connected with a water supplementing pipeline. The condensation device can effectively solve the problem of insufficient heat exchange during production fluctuation, the heat exchange amount can be changed by controlling the liquid level in the steam generator and adjusting the opening degree of the steam outlet valve through the adjusting valve during production fluctuation, and generated steam is sent to other users through the steam pipeline to be reused. And the effects of stability and economy are achieved.

The invention discloses a pressurized water reactor nuclear power unit power adjusting system and method, and belongs to the technical field of pressurized water reactor nuclear reactors, the system comprises a pressurized water reactor nuclear steam supply system and a bypass system arranged on a steam generator secondary side steam pipeline of the pressurized water reactor nuclear steam supply system; wherein the bypass system comprises a steam bypass subsystem, a composite material heat storage subsystem and an air power generation subsystem; the steam bypass subsystem is used for introducing excess steam in the pressurized water nuclear reactor nuclear steam supply system into the composite material heat storage subsystem for heat energy storage, and the air power generation subsystem absorbs the heat energy stored in the composite material heat storage subsystem through compressed air to drive a turbine to generate power. Under the condition that the operation power of the nuclear reactor is not changed, the steam heat energy of the bypass steam turbine is stored in a mode of sensible heat energy of the composite material, the problem of mismatching between power supply and power demand is solved, and power adjustment of the pressurized water reactor nuclear power unit is achieved.

The invention relates to the technical field of high-temperature and high-pressure medium discharge noise reduction, and particularly discloses a high-temperature and high-pressure steam-water discharge noise reduction system for a reactor voltage stabilizer. The noise reduction system comprises a pressure stabilizer and a steam-water separator, an outlet of the pressure stabilizer is connected with an inlet of the steam-water separator through a steam-water pipeline, the upper portion of the steam-water separator is connected with the pressure container through a steam pipeline, and the lower portion of the steam-water separator is connected with the open water tank through a first liquid pipeline. The multi-stage depressurization silencing device is composed of a first-stage depressurization silencer, a second-stage vortex type silencing cabin and a third-stage microplate silencer which are connected in series, a generator is arranged between the second-stage vortex type silencing cabin and the third-stage microplate silencer, a porous discharge pipe is arranged in the pressure container, and an inlet of the porous discharge pipe is connected with an outlet of the third-stage microplate silencer. By means of the system, safe noise reduction discharging of high-temperature and high-pressure liquid water in the pressure stabilizer can be achieved, and meanwhile energy of high-temperature and high-pressure steam can be efficiently and reliably recycled.

The utility model provides a coking wastewater ammonia distillation device which comprises an ammonia distillation tower, and a discharge end at the bottom of the ammonia distillation tower is communicated with a slag discharge pipe; the slag discharge pipe is also sequentially connected with a sedimentation tank and a backwashing tank; the slag discharge pipe is connected with the sedimentation tank through a first valve and is connected with the steam pipeline through a second valve; the ammonia still is also connected with a residual ammonia water storage tank; the deslagging pipe comprises an inner pipe and an outer pipe, and the steam input end of the outer pipe is connected with a steam pipeline. According to the coking wastewater ammonia distillation device provided by the invention, the residue discharge pipe comprising the inner pipe and the outer pipe is arranged at the bottom of the ammonia distillation tower, the outer pipe of the residue discharge pipe is communicated with the steam pipeline, and steam supplied by the steam pipeline is utilized to heat the inner pipe of the residue discharge pipe, so that the phenomenon that the residue discharge pipe is damaged due to reduction of the temperature of wastewater when the ammonia distillation tower discharges the wastewater is prevented; the tar in the waste water is adhered to the pipeline, so that the pipeline is blocked.

The utility model relates to the technical field of wine brewing equipment, and provides a rice husk steaming device which comprises a rack main body, a rice husk bin, a steam conveying pipeline, an exhaust pipeline and a pneumatic hammer pipeline, the chaff bin is arranged on the rack main body, a feed port is formed in the top of the chaff bin, a discharge port and a steam inlet are formed in the bottom of the chaff bin, and the steam conveying pipeline is connected with the steam inlet; the exhaust pipeline is communicated with the rice husk bin and is used for exhausting gas in the rice husk bin; the pneumatic hammer pipeline is arranged on the rack, and an air outlet of the pneumatic hammer pipeline is formed in the rice husk bin and is close to the discharging port. According to the utility model, the steam pipeline is arranged at the bottom of the rice husk bin, so that steam is used for steaming from bottom to top, the contact time of materials and the steam is prolonged, the whole rice husk bin is a closed environment, and the utilization rate of the steam is improved; and therefore, auxiliary scattering operation is realized by outputting pulse high-pressure gas during discharging, and the material is prevented from blocking a discharge port.