32results about How to "Burn quickly" patented technology

The invention relates to the technical field of incinerators, and discloses an efficient and low-pollution garbage incinerator which comprises an incinerator body and an incinerator cover fixedly installed at the top end of the incinerator body, a mesh plate is fixedly installed on the inner wall, close to the bottom of the incinerator body, of the incinerator body, and an air inlet pipe communicated with the interior of the incinerator body is fixedly installed on the outer surface, located above the mesh plate, of the incinerator body. An exhaust pipe is fixedly installed at the top end of the furnace cover, a slag discharging opening and a slag scraping opening are formed in the outer surfaces, close to the upper side and the lower side of the mesh plate, of the furnace body in a penetrating mode, and a spherical hole is formed in the top end of the furnace cover in a penetrating mode. Through overall rotation of the feeding pipe, discharged garbage can be uniformly spread on the mesh plate when the feeding pipe rotates, and the garbage thrown onto the mesh plate by the feeding pipe each time can avoid the last throwing position, so that the situation that the garbage thrown at each time is in the same position is avoided; therefore, newly thrown garbage is accumulated on the garbage which is burning to extinguish flames, and the garbage burning effect is influenced.

The invention provides a flexible porous polymer material flame retardant property testing device which comprises a main case, a first combustion detection cavity is formed in the top of the interior of the main case, a second combustion detection cavity is formed in the bottom of the interior of the main case, a waste box is arranged at one end of the interior of the second combustion detection cavity, an access door is arranged on the outer wall of the main case, and the access door and the waste box are oppositely arranged; the sample wafer manufacturing assembly is arranged on the top surface of the mainframe box, and the sample wafer manufacturing assembly is used for manufacturing a sample wafer of the flexible porous polymer in a slitting manner; the material receiving assembly is horizontally arranged at one end in the first combustion detection cavity in a sliding manner, and the material receiving assembly is used for receiving and outputting a sample wafer; the movable material guide assembly comprises a material guide seat, a cutting part and a transverse and longitudinal stretching part; according to the invention, the sample can be continuously and automatically output, so that flame-retardant tests in different states can be met, the test range is wider, and the test precision is higher.

The invention discloses a combustion analysis and measurement system and method, and the system comprises a combustion chamber which is internally provided with a crucible for placing a sample, and is provided with an igniter which is used for igniting the sample to generate combustion gas; the gas supply assembly is used for introducing oxygen into the combustion chamber; the stirring assembly is arranged in the combustion chamber and used for uniformly mixing gas in the combustion chamber; the detection gas channel is connected with the combustion chamber and used for outputting mixed gas, and a pressure controller is arranged on the detection gas channel and used for outputting the mixed gas with preset pressure; the testing assembly is connected with the detection gas channel, is used for receiving the mixed gas and is used for detecting the element content in the mixed gas. Compared with the prior art, the combustion analysis and measurement system and the combustion analysis and measurement method provided by the invention have the advantages that the equipment cost and the labor cost required by testing can be reduced, and the testing process is effectively simplified.

The invention discloses a deep in-situ resource composite fluidization mining method. The method comprises deep in-situ resource liquefaction mining, deep in-situ resource gasification mining and deep in-situ resource reinforcement and degradation. Wherein deep in-situ resource liquefaction exploitation is realized through combination of well group hydraulic fracturing and organic solvent dissolution; in the deep in-situ resource gasification mining, the residual solid coal resources after liquefaction are gasified and combusted, and heat extraction is achieved through heat exchange; in the deep in-situ resource reinforcement and degradation process, during filling reinforcement, residual coal resources are continuously utilized through the degradation effect of microorganisms; integrated mining is formed through mutual cooperation of liquefaction, gasification and microbial degradation of deep in-situ resources, the utilization efficiency of deep in-situ resource conversion is greatly improved, the resource recovery rate is remarkably improved, underground residual chemical reagents are treated, the problem of environmental pollution is effectively relieved, and the method is suitable for industrial production. And a technical support is provided for the development of a deep in-situ resource fluidization mining theory.

A firewood-saving stove comprises a stove body, a stove pipe is arranged in the stove body, a plurality of gasification through holes are formed in the wall above the stove pipe, a fire grate and an ash box are sequentially arranged at the lower end of the stove pipe, and an integral stove bottom panel is arranged at the lower end of the stove body and used for sealing the stove body. Through holes with straight edges are formed in the left position, the right position and the rear position of the integral furnace bottom panel, and the through holes are communicated with a cavity between the furnace body and the furnace pipe; a baffle plate is arranged at the straight edge of the through hole and is used for limiting the ash box; a plurality of annular grooves are pressed in the center of the whole furnace bottom panel surrounded by the through holes, a plurality of annular cavities are formed between the annular grooves and the outer bottom face of an ash box placed on the whole furnace bottom panel, and a gap is reserved between the upper end of the ash box and the fire grate. According to the utility model, the integral furnace bottom panel is welded with the furnace body, so that the primary air inlet quantity flowing into the fire grate and the secondary air inlet quantity flowing above the furnace pipe can be more accurately and effectively controlled according to the opening and closing size of the ash box, the combustion is sufficient, the pollution to the environment is reduced, and the operation environment of cooking personnel is better.

The device is arranged in the combustion chamber, a flame tube is arranged in the combustion chamber, and the device comprises a high-pressure fuel spray pipe and a concentric-square-shaped evaporation pipe; the high-pressure fuel spray pipe penetrates through the side wall of the combustion chamber and is connected with a high-voltage power supply to serve as an anode; the concentric-square-shaped evaporation pipe penetrates through the side wall of the flame tube to serve as a cathode; an anode oil spraying opening of the high-pressure fuel oil spraying pipe and a cathode expanding type fuel oil opening of the concentric-square-shaped evaporation pipe are coaxially arranged, and the end of the anode oil spraying opening extends into the cathode expanding type fuel oil opening. Through high-voltage arc discharge, fuel oil is physically promoted to be split into tiny liquid drops, and macromolecular fuel oil is partially split into micromolecular fuel with higher chemical activity, so that the chemical reaction rate is greatly increased, and rapid and sufficient combustion of the fuel oil is realized.

The invention discloses a temperature-controllable thermal battery stack. The battery stack comprises monomer layers with different thermal gradients, an end thermal insulation body, a buffer layer, an adsorption layer, a thermal balance layer and an efficient thermal insulation layer. The axial heat of the thermal battery is uniformly distributed by adopting the distribution of the monomer layers with different gradient heat and the arrangement of the middle buffer layer A; through the arrangement of a heating body D in the end thermal insulation body, the problems that the end heat impact is large in the activation process of the thermal battery and the heat loss is fast in the later working period of the battery are solved, and long-endurance working of the thermal battery is achieved; through the arrangement of the heating body D, rapid combustion of the periphery of the cell stack and rapid activation of the thermal cell are achieved, heat supply of the cell is prolonged through slow release of slow-release heating powder, heat balance of heat of the middle heating body A to the edge is achieved through the arrangement of the heat conduction layer, and radial middle heat accumulation of the cell stack is avoided. And finally, the safety problem of thermal runaway is caused.

The utility model relates to the technical field of rotary kilns, in particular to an alternative fuel auxiliary incineration system for a cement kiln. Comprising a rotary kiln, a decomposing furnace and an air pipe, the rotary kilns comprise the first rotary kiln and the second rotary kiln, the first rotary kiln has an inclination angle in the horizontal direction, a kiln head device and a kiln tail device are arranged at the two ends of the first rotary kiln respectively, the kiln head device is connected with the conveying device and the air pipe, the kiln tail device is connected with the decomposing furnace, the decomposing furnace is connected with the second rotary kiln, and the second rotary kiln is connected with the grate cooler. The first rotary kiln is composed of a barrel, a lifting plate and a blocking plate, the interior of the barrel is divided into two areas, the position close to a kiln head device is a drying pre-combustion area, and the position close to a kiln tail device is a main combustion area. The utility model has the advantages that materials are more uniformly distributed in the drying pre-combustion area and the main combustion area, the drying and the combustion of the materials are facilitated, and the application range of alternative fuels is widened.

The present invention discloses a system and method for desulfurization and denitrification of fuel. The system includes a circulating fluidized bed boiler, a gas preheater, a gas concentration mixer, a first desulfurizer silo and a second desulfurizer silo. The circulating fluidized bed boiler includes a furnace and a cyclone separator connected to the furnace. The furnace is provided with a feed port and a first air inlet. The gas concentration mixer is provided with a primary air duct and a secondary air duct. The primary air duct is connected to the first air inlet. The secondary air duct is divided into a secondary split air nozzle and a tertiary air nozzle, which are all connected to the furnace, and a first nozzle and a second nozzle are respectively provided at the ends in the furnace. The second nozzle is tilted downward, and the height of the second nozzle is greater than that of the first nozzle. The method includes crushing coal and biomass and mixing them, and treating the mixed fuel through a fuel desulfurization and denitrification system. The system and method of the present invention can efficiently desulfurize and denitrify, reduce the emission of flue gas pollutants at the tail of the boiler, and effectively utilize the waste heat of boiler flue gas and domestic waste.

The invention relates to the technical field of liquid fuel, and provides diesel engine power fluid and a preparation method thereof.The diesel engine power fluid is composed of, by mass, 50%-60% of fuel, 4%-8% of surfactant, 6%-12% of additive and the balance water; the additive is prepared from the following components in parts by weight: 30 to 50 parts of alkyl nitrate, 1 to 11 parts of ferrocenecarboxylic acid, 9 to 18 parts of dicumyl peroxide and 2 to 10 parts of diethyl phosphite. According to the technical scheme, the problem that the combustion performance of power liquid of a diesel engine is insufficient in the related technology is solved.

The utility model provides a hydrogen supply mechanism of a diesel engine, which relates to the technical field of diesel engines and comprises a shell body, the shell body comprises a left shell, and a first insulating sheet is arranged on one side of the left shell. According to the utility model, the generated hydrogen is supplied into the cylinder of the engine and is mixed with diesel oil for combustion and acting, and the combustion rate of the hydrogen is higher than that of the diesel oil, so that the hydrogen can be quickly ignited and the diesel oil can be quickly ignited after compression ignition, and the combustion performance is improved, so that the diesel oil can be quickly ignited and fully combusted; therefore, harmful substances are reduced, the emission performance of the engine is improved, and environmental protection is facilitated; meanwhile, the combustion product of hydrogen is only water, so that the environment is not polluted; in addition, diesel oil is rapidly ignited and fully combusted through hydrogen, and under the condition that the same power is output, the injected diesel oil fuel is reduced, and the fuel economy of the diesel engine is improved.

The invention relates to the technical field of garbage treatment equipment, in particular to an efficient-combustion household garbage flue gas secondary combustion chamber device and process, the efficient-combustion household garbage flue gas secondary combustion chamber device comprises a gas inlet chamber, a pyrolysis gasification furnace, a flue gas preheating mechanism and a secondary combustion mechanism, one end of the gas inlet chamber is connected with the pyrolysis gasification furnace, and the other end of the gas inlet chamber is provided with a combustion chamber for flue gas combustion; a flue gas preheating mechanism is arranged in the gas inlet chamber and is used for preheating combustion flue gas; a secondary combustion mechanism is arranged in the combustion chamber and used for secondary combustion of smoke. The secondary combustion mechanism comprises a first chamber, a second chamber, a third chamber and a heat storage assembly, the first chamber is a flue gas mixing chamber, the second chamber is a first combustion chamber, and the third chamber is a second combustion chamber. The problem of continuous combustion caused by unstable gas phase of pyrolysis flue gas can be effectively solved, multiple times of heating of the pyrolysis flue gas are achieved through the optimized design of the heating assembly, and the secondary combustion efficiency and stability are remarkably improved.

A combustion chamber head is provided with a nozzle meeting the hydrogen combustion characteristic, stable and safe combustion of hydrogen fuel is facilitated, and the risk of tempering and ablation of a combustion chamber is reduced. The combustion chamber comprises the head part and can provide zero-carbon-emission low-pollution combustion. The combustion chamber head comprises a nozzle for conveying hydrogen fuel; and a first air passage adjoining the nozzle; the nozzle comprises a fuel channel for conveying hydrogen for combustion; the fuel injection hole is communicated with the fuel channel and is used for injecting the hydrogen fuel; the second air channel is used for conveying air; the air injection hole is communicated with the second air channel and is used for injecting air; an ejection direction of the fuel injection hole and an ejection direction of the air injection hole are disposed so as to intersect the first air passage, and the air injection hole is located on a downstream side of the fuel injection hole.

This invention discloses a rapid deep peak-shaving system and method for co-firing biomass in a coal-fired circulating fluidized bed, belonging to the field of fuel combustion technology. This invention controls in-furnace combustion by adjusting the biomass co-firing ratio and feeding position, thereby improving the response rate under varying loads. It utilizes a bed material storage and conveying system to recycle the bed material in the furnace, recover the sensible heat of high-temperature ash slag, and control the material concentration and circulation loop stability during load changes. Furthermore, this invention introduces heated, clean, low-oxygen flue gas into the furnace, suppressing the formation of excessive nitrogen oxides and facilitating bed temperature stability during rapid load changes.

The application provides a fluid electromagnetic heater of a methanol engine, comprising: a heater body arranged on an engine body and connected with an inlet of a fuel supply pipeline; an electromagnetic induction heating module arranged on an outer wall of the heater body and capable of converting electric energy into heat energy and transmitting the heat energy to fluid flowing through the heater body; an electric control unit electrically connected with a control unit of the engine and capable of controlling and adjusting a heating power of the electromagnetic induction heating module according to an engine working condition; wherein the electromagnetic induction heating module comprises a magnetic and heat conductive layer and an electromagnetic coil arranged around the magnetic and heat conductive layer. The application can realize uniform, on-demand and efficient heating operation through cooperation of the electric control unit, the electromagnetic induction heating module and the heater body, greatly improves the combustion efficiency of the methanol fuel, and solves the problems of cold start difficulty, insufficient combustion and high emission of the methanol engine.

The utility model relates to the technical field of calcination, and discloses a conveying device for pulverized coal calcination. The conveying device for pulverized coal calcination comprises a supporting frame, an adapting pipe is fixedly installed in the supporting frame, a connecting frame is fixedly installed above the adapting pipe, a driving motor is installed in the connecting frame in a penetrating and inserting mode, and a connecting shaft is fixedly installed at the lower end of the driving motor. When the pulverized coal falls into the receiving pipe, the surface temperature of the receiving pipe is increased, and the pulverized coal absorbs heat of the receiving pipe after falling into the receiving pipe, so that moisture in the pulverized coal is evaporated, and the pulverized coal is kept in a dry state; the driving motor can drive the connecting shaft to rotate, and the stirring rod on the outer side of the connecting shaft rotates by taking the axis of the connecting shaft as a reference; by means of the mode, part of water in the pulverized coal is eliminated, the initial temperature of the pulverized coal is increased, and the pulverized coal enters the furnace in a dry state.

The invention relates to the technical field of coal-fired boilers, in particular to a W flame boiler and a combustion method thereof. The boiler comprises a hearth body, a pulverized coal separator and a cyclone pre-burner internally provided with rotational flow blades. The hearth body comprises an upper hearth, a lower hearth and furnace arches on the two sides of the front wall and the rear wall. The pulverized coal separator is provided with a primary air pulverized coal airflow inlet; cyclone preburners are symmetrically arranged on the furnace arches on the two sides of the front wall and the rear wall correspondingly and communicate with dense-phase pulverized coal nozzles of the pulverized coal separator; the cyclone pre-burner is provided with a secondary air inlet, and secondary air tangentially enters the cyclone pre-burner through the secondary air inlet; a staged over fire air pipeline and a light-phase pulverized coal exhaust air nozzle of the pulverized coal separator are sequentially arranged on the side wall of the upper hearth from top to bottom; and the secondary air pipeline is arranged on the side wall of the lower hearth. When the W flame boiler is used for treating fire-retardant coal, stable combustion and complete combustion of pulverized coal can be achieved, and the NOx emission concentration of an outlet of the boiler can be controlled within 400 mg / Nm < 3 >.

The application discloses a supercritical hydrothermal combustion type downhole multi-element heat fluid generating method and device; a first-stage combustion zone, a second-stage combustion zone, a third-stage reaction zone, a fourth-stage reaction zone and a fifth-stage mixing zone are arranged, a hot surface forced ignition mode is adopted, cold fuel injection stable ignition in a starting stage is realized, and cold fuel ignition requirements of a downhole device are met; large-flow material is axially graded, upper combustion / reaction provides heat for lower reaction, stable supercritical hydrothermal combustion and rapid oxidation of material at each stage are ensured in the downhole device with limited radial space, and large-flow of the downhole multi-element heat fluid generating device is realized; a hydraulic turbine is installed at the bottom of the multi-element heat fluid generating device, pressure potential energy of generated supercritical fluid is effectively utilized, and parameter self-adjustment of the multi-element heat fluid is realized; and the application can provide a feasible scheme and technical guidance for efficient and clean heavy oil thermal recovery technology.

The utility model relates to the field of stoves, in particular to a liquid fuel electric heating device which comprises a heater, a connector, an electric heating rod, a corrugated pipe, a movable joint and the like. The heater is provided with a fuel inlet and outlet, and the corrugated pipe movable joint and the heater are connected into a whole through internal and external threads at the two ends of the connector through hole. The diameter of the head part of the through hole is small, and the diameter of the tail part of the through hole is large; the two ends of the connector are filled with the high-temperature-resistant insulating sealant, the electric wire of the electric heating rod, the electric heating wire and the wiring positions of the electric wire and the electric heating wire are all wrapped in the high-temperature-resistant insulating sealant of the corrugated pipe and the corrugated pipe movable connector, oil leakage and electric leakage are prevented, and the service life is prolonged.

An internal combustion engine for achieving compression ratio and expansion ratio decoupling is characterized in that the internal combustion engine is composed of an independent compressor and an independent expansion machine, an intercooler and a combustion chamber are arranged between a compressor air cylinder and an expansion machine air cylinder, and the intercooler and the combustion chamber are connected through a pipeline and a valve system. Separation of the compressor from the expander decouples the compression ratio and the expansion ratio, thereby forming a low compression ratio and an ultra-high expansion ratio. For example, when the compression ratio is 10: 1, the expansion ratio can reach 30: 1. In particular, the internal combustion engine has a new combustion mode, which has a strong ability to resist knocking.

The present invention discloses a combustion method for a glass kiln, wherein a side-burning spray gun is arranged on the side wall of the nozzle brick of the glass kiln to heat and clarify the glass batch in the glass kiln melting pool, and the fuel in the side-burning spray gun is selected from fossil fuels, and a second hydrogen combustion spray gun and a third hydrogen combustion spray gun are respectively arranged above and below the side-burning spray gun to heat and clarify the glass batch in the glass kiln melting pool, and the fuel in the hydrogen combustion spray gun is selected from hydrogen. The combustion method can increase the flame coverage area, improve the heating and melting efficiency, and reduce the amount of carbon-based fuel, thereby reducing the emission of CO2 during the combustion process; it can also prevent the flame from drifting upward and burning the arch and breast wall.

The utility model relates to the field of outdoor combustion fire grate equipment, and discloses an environment-friendly combustion fire grate device capable of automatically adjusting oxygen supply. The environment-friendly combustion fire grate device capable of automatically adjusting oxygen supply comprises a combustion box, a combustion fire grate is fixedly mounted in the combustion box, a trapezoidal air cavity is fixedly connected to the bottom end of the combustion fire grate, and a flow dividing pipe is fixedly connected to the bottom of the left end of the trapezoidal air cavity; a baffle is slidably connected to the position, located at the upper end of the flow dividing pipe, of the side end of the trapezoidal air cavity, a multifunctional pipe is fixedly connected to the left end of the combustion box, a fan is fixedly installed at the left end of the multifunctional pipe, and the trapezoidal air cavity is fixedly connected to the position, located above the flow dividing pipe, of the right end of the multifunctional pipe. According to the device, dust in the trapezoidal air cavity can be cleaned, oxygen and combustion mixed output can be conducted on the sectional type combustion fire grate through the trapezoidal air cavity, and the combustion effect is improved.

The utility model discloses a coal sample rotary combustion device, specifically related to coal sample ash content detection field, including combustion box, the bottom of combustion box is provided with support leg, and the inside of combustion box is provided with combustion chamber, the inside of combustion box is located the top position of combustion chamber and is installed laser heat source, the bottom of combustion box is installed with rotating mechanism, and the output of rotating mechanism vertically extends to the inside of combustion chamber and is connected with coal sample placing seat, and coal sample placing seat sets up the just below of laser heat source, and the inside wall of combustion chamber is located one side of coal sample placing seat and is installed with flue mechanism. The utility model discloses emit the light beam of conical shape with laser heat source, irradiate on the next tray coal sample, preheat and burn to coal sample, and coal sample burns simultaneously, and the rotation of coal sample is driven through the rotating mechanism of lower part, and the smoke of coal sample combustion is arranged to the outside through flue mechanism, and through setting up spraying purification mechanism, can carry out spraying purification treatment in the process of flue gas flow.

The scheme discloses a high-safety fast-burning speed ignition paper for thermal battery, which belongs to the technical field of thermal battery and comprises a fast-burning speed ignition layer and a passivation layer, wherein the fast-burning speed ignition layer comprises a base material and a fast ignition agent, and the passivation layer comprises a passivation agent, the passivation agent is a metal oxide, the base material comprises a fiber material and a water-soluble adhesive, the fiber material comprises Al2O3 fibers, SiO2 fibers, MgF2 fibers or MgO fibers, and the water-soluble adhesive comprises styrene-butadiene rubber (SBR), hydroxymethyl cellulose (CMC), polytetrafluoroethylene emulsion (PTFE) or polyacrylate (PAA). The ignition paper is high in safety and fast in burning speed.

The utility model discloses a kind of combustion method asphalt analysers of sufficient combustion, it is related to asphalt detection technical field, and the utility model includes asphalt analyser main part, the side hinged of asphalt analyser main part is switch door, weighing scale is arranged in the combustion cavity of asphalt analyser main part, the upper portion of asphalt analyser main part is equipped with adjusting mechanism, for assisting asphalt rapid combustion, adjusting mechanism includes: rotating component includes bearing rotationally installed on the upper portion of asphalt analyser main part, the air cylinder and driving motor are started by control system according to pre-set period in the application, air cylinder drives bearing frame to rise and makes discharge tank separate from weighing scale, subsequently driving motor is driven rotating shaft and discharge tank slowly rotates by synchronous belt drive, so that it is fully exposed to oxygen-rich combustion atmosphere by rotating motion, material originally in bottom is simultaneously enhanced, greatly promote the mixing efficiency of combustible and air in cavity airflow disturbance, to realize the rapid, sufficient combustion of asphalt.

The utility model provides a kind of porous medium combustion heating device, including the combustion cylinder body with central air-fuel gas mixing cavity, central air distribution pipe with bottom sealing is equipped, its part in combustion cylinder body is evenly distributed air injection hole, its part exposed combustion cylinder body top is surrounded gas distribution chamber, its side portion is equipped with gas connector, the cavity between combustion cylinder body combustion surrounding wall and air distribution pipe is evenly spaced with gas distribution pipe along circumference, it is connected with gas distribution chamber, its lateral wall is evenly spaced with gas lance along axial direction, it is coaxially arranged corresponding with the mixed gas hole on combustion surrounding wall, air-fuel mixture enters annular silicon carbide porous panel in combustion cylinder body, and high-temperature radiation surface is formed by ignition, the utility model forms uniform high-temperature radiation surface by silicon carbide annular porous panel surface, combustion process is more rapid, uniform, stable, with very high combustion efficiency and very low pollutant emission.

The utility model relates to a composite flame burner and a lighter comprising the same, a direct fire burner (30) is fixed in the middle of an inner ignition seat (20) of the composite flame burner, an outer ignition seat (10) is sleeved outside the inner ignition seat (20), and an open fire gas supply port (B) is formed between the inner ignition seat (20) and the outer ignition seat (10). The generated direct fire can ignite fuel gas of the open fire gas supply port (B) and form open fire flames, so that composite flames with the direct fire flames inside and the open fire flames outside are formed, the size of the composite flames is obviously larger than that of traditional direct fire flames, and the composite flames have the two advantages of fast ignition and uniform combustion and are fast and convenient to use.

The present disclosure relates to a coal quality analysis system and method, wherein the coal quality analysis system comprises: a first heating furnace configured to heat a coal sample to volatilize moisture in the coal sample; a second heating furnace configured to heat the coal sample after dehydration by the first heating furnace to volatilize volatile matter in the coal sample and cause reactions of sulfur components, carbon components and hydrogen components; a gas supply assembly comprising: a nitrogen gas source configured to supply nitrogen gas to the first heating furnace, and an oxygen gas source configured to supply oxygen gas to the second heating furnace; and a gas analysis assembly comprising a first branch and an analysis component, a first end of the first branch being connected to an exhaust port of the second heating furnace, a second end of the first branch being connected to the analysis component, the analysis component being configured to measure a content of the volatile matter and determine contents of the corresponding components according to reaction products of the sulfur components, the carbon components and the hydrogen components.

The present invention provides a low NOx hydrogen combustion chamber and a gas turbine, wherein the combustion chamber comprises: an outer ring of the combustion chamber and an inner ring of the combustion chamber, wherein the inner ring of the combustion chamber is coaxially sleeved in the inner cavity of the outer ring of the combustion chamber, and a main flow channel annular cavity for rotating detonation combustion is formed between the annular wall of the outer ring of the combustion chamber and the annular wall of the inner ring of the combustion chamber; the main flow channel annular cavity comprises a front section cavity, a middle section cavity and a rear section cavity in the direction of gas flow, an injection ring is arranged circumferentially in the front section cavity, a hydrogen annular cavity for collecting hydrogen is arranged in the inner cavity of the injection ring, and a plurality of hydrogen nozzles are arranged circumferentially on the nozzle side of the injection ring, for ejecting hydrogen fuel in the hydrogen annular cavity from the hydrogen nozzle; an air main inlet is arranged upstream of the main flow channel annular cavity for introducing air, so that air and hydrogen fuel are mixed and ignited in the middle section cavity for rotating detonation combustion. The present invention can achieve the purpose of reducing the emission of harmful substances NOx and carbon emissions and improving combustion efficiency.

The present invention relates to the field of waste gas treatment technology, in particular to an RTO thermal storage combustion post-treatment system, comprising a flue gas anti-corrosion pipeline installed at the exhaust gas outlet of the RTO thermal storage combustion equipment, the end of the flue gas anti-corrosion pipeline being connected to an external exhaust gas collection system, a cooling device, a first alkali washing device, and a second alkali washing device being sequentially installed at the end of the flue gas anti-corrosion pipeline, the cooling device being used to cool the high-temperature flue gas at the exhaust gas outlet of the RTO thermal storage combustion equipment and complete preliminary treatment of the exhaust gas, the first alkali washing device being arranged downstream of the cooling device and being used to perform a single alkali washing of the cooled exhaust gas. This system is mainly used for rapid cooling and multi-stage and multi-effect alkali washing of the high-temperature flue gas at the exhaust gas outlet of the RTO thermal storage combustion equipment, so that the acidic substances can be further neutralized through the alkali washing operation effectively, and the acidic substances can be completely removed, so that the flue gas meets the emission standards.