CN113048469A - Ammonia boiler for real-time cracking of ammonia fuel by using plasma based on energy storage of molten salt - Google Patents

Ammonia boiler for real-time cracking of ammonia fuel by using plasma based on energy storage of molten salt Download PDF

Info

Publication number
CN113048469A
CN113048469A CN202110287430.6A CN202110287430A CN113048469A CN 113048469 A CN113048469 A CN 113048469A CN 202110287430 A CN202110287430 A CN 202110287430A CN 113048469 A CN113048469 A CN 113048469A
Authority
CN
China
Prior art keywords
ammonia
plasma
boiler
molten salt
fuel
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202110287430.6A
Other languages
Chinese (zh)
Inventor
丁军
陈龙威
方世东
林启富
章文扬
香开新
丛杰
陈祥松
李建刚
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Institute of Energy of Hefei Comprehensive National Science Center
Original Assignee
Institute of Energy of Hefei Comprehensive National Science Center
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Institute of Energy of Hefei Comprehensive National Science Center filed Critical Institute of Energy of Hefei Comprehensive National Science Center
Priority to CN202110287430.6A priority Critical patent/CN113048469A/en
Publication of CN113048469A publication Critical patent/CN113048469A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23CMETHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C5/00Disposition of burners with respect to the combustion chamber or to one another; Mounting of burners in combustion apparatus
    • F23C5/08Disposition of burners
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22STEAM GENERATION
    • F22BMETHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B1/00Methods of steam generation characterised by form of heating method
    • F22B1/02Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers
    • F22B1/028Steam generation using heat accumulators
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23DBURNERS
    • F23D11/00Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space
    • F23D11/36Details, e.g. burner cooling means, noise reduction means
    • F23D11/38Nozzles; Cleaning devices therefor
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23DBURNERS
    • F23D11/00Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space
    • F23D11/36Details, e.g. burner cooling means, noise reduction means
    • F23D11/40Mixing tubes or chambers; Burner heads
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23JREMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J15/00Arrangements of devices for treating smoke or fumes
    • F23J15/02Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material
    • F23J15/04Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material using washing fluids
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23NREGULATING OR CONTROLLING COMBUSTION
    • F23N1/00Regulating fuel supply
    • F23N1/002Regulating fuel supply using electronic means
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23QIGNITION; EXTINGUISHING-DEVICES
    • F23Q3/00Igniters using electrically-produced sparks
    • F23Q3/008Structurally associated with fluid-fuel burners
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28DHEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D20/00Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
    • F28D20/0034Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using liquid heat storage material
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28DHEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D20/00Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
    • F28D20/0034Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using liquid heat storage material
    • F28D2020/0047Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using liquid heat storage material using molten salts or liquid metals
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/14Thermal energy storage
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E70/00Other energy conversion or management systems reducing GHG emissions
    • Y02E70/30Systems combining energy storage with energy generation of non-fossil origin

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Treating Waste Gases (AREA)

Abstract

本发明公开了一种基于熔盐储能的磁环增强旋转电弧等离子体实时裂解氨燃料的氨锅炉,涉及新能源锅炉技术领域。包括氨分解箱,氨分解箱包含有等离子体氨裂解器、温度传感器、气压力传感器和氢组分传感器;氨燃料源在与空气源混合燃烧之前,先经过氨分解箱,通过磁环增强旋转电弧等离子体氨裂解器实时对氨燃料源进行裂解,制备氨/氢混合气;等离子体点火器和等离子体助燃器安装在氨锅炉的燃烧室内。本发明通过调节磁环增强旋转电弧等离子体氨裂解器的放电功率可以精确调节氨气/氢气的比例以使得氨/氢混合燃料能够在锅炉燃烧室内稳定地燃烧,在线氨锅炉尾气处理系统利用燃烧系统已有的氨燃料对尾气进行净化处理,以达到排放标准。The invention discloses an ammonia boiler for real-time cracking of ammonia fuel based on a magnetic ring-enhanced rotating arc plasma based on molten salt energy storage, and relates to the technical field of new energy boilers. Including ammonia decomposition box, which contains plasma ammonia cracker, temperature sensor, gas pressure sensor and hydrogen component sensor; before the ammonia fuel source is mixed with the air source, it passes through the ammonia decomposition box, and the rotating arc is enhanced by the magnetic ring The plasma ammonia cracker cracks the ammonia fuel source in real time to prepare ammonia/hydrogen mixture; the plasma igniter and the plasma burner are installed in the combustion chamber of the ammonia boiler. The invention can precisely adjust the ratio of ammonia/hydrogen by adjusting the discharge power of the magnetic ring-enhanced rotary arc plasma ammonia cracker, so that the ammonia/hydrogen mixed fuel can be stably burned in the boiler combustion chamber, and the on-line ammonia boiler exhaust gas treatment system utilizes combustion The existing ammonia fuel in the system purifies the exhaust gas to meet the emission standard.

Description

Ammonia boiler for real-time cracking of ammonia fuel by using plasma based on energy storage of molten salt
Technical Field
The invention belongs to the technical field of new energy boilers, and particularly relates to an ammonia boiler for cracking ammonia fuel in real time by using plasma based on energy storage of molten salt, in particular to an ammonia boiler for cracking ammonia fuel in real time and on line, igniting and supporting combustion by using plasma based on magnetic ring enhanced rotating arc.
Background
Most of the current civil and industrial boilers use fossil fuels for combustion, but CO generated in the combustion process of the fossil fuels2Causing significant greenhouse effect, whether coal or natural gas, the emission of carbon dioxide from boilers contributes a significant portion of the greenhouse effect. If the greenhouse effect is to be reduced, a new fuel is adopted to replace or partially replace the existing fossil fuel, the hydrogen energy is used as clean energy, the combustion process is stable, the calorific value released by combustion is high, and the storage and transportation problems of the hydrogen energy cannot be effectively solved all the time.
The ammonia can be used as a good hydrogen storage medium, greenhouse gases cannot be generated in the combustion process, the octane number of the ammonia fuel is very high, so that the explosion-proof performance of the ammonia fuel is excellent, and the ammonia fuel has excellent safety performance.
And how to recycle the generated waste heat or store the heat energy by the waste heat after the ammonia boiler is combusted and utilized so as to further utilize the energy generated by combustion and improve the energy utilization rate.
Disclosure of Invention
The invention aims to provide an ammonia boiler for cracking ammonia fuel in real time by magnetic ring enhanced rotating arc plasma based on molten salt energy storage, so as to provide the ammonia fuel without carbon emission for the boiler and solve the problems of unstable combustion, insufficient combustion and the like of the ammonia fuel.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to an ammonia boiler for cracking ammonia fuel in real time by using plasma based on energy storage of molten salt, which comprises an ammonia decomposition box, wherein the ammonia decomposition box comprises a plasma generator, a temperature sensor, a gas pressure sensor and a hydrogen component sensor; the ammonia fuel source and the air source, the ammonia fuel source heats and decomposes the ammonia fuel source on line in real time through the ammonia decomposition box before being mixed and combusted with the air source; a plasma igniter comprising an electric spark plasma generator; the plasma combustion-supporting device comprises a microwave plasma generator; wherein, the plasma igniter and the plasma combustion-supporting device are arranged in a combustion chamber of the ammonia boiler; the control system, the signal that real-time control system controlled includes: the pressure signal of a gas pressure sensor, the signal of a hydrogen component sensor of an ammonia fuel cracking box, the temperature signal of an air inlet temperature sensor and the steam pressure signal of an outlet of an ammonia boiler.
As a preferred technical scheme of the invention, the liquid ammonia fuel is vaporized or the ammonia fuel enters the ammonia decomposition tank in a gaseous form to be immediately decomposed into mixed gas of ammonia and hydrogen on line; the decomposition rate of the ammonia gas is controlled by the input power of the plasma generator, the decomposition temperature and the catalyst; the plasma input power of the ammonia decomposition tank is controlled by a control system.
As a preferred technical scheme of the invention, the plasma generator is a magnetic ring enhanced rotating arc type plasma generator or an array type plasma generator.
As a preferred technical scheme of the invention, the overall structure of the magnetic ring enhanced rotary arc type plasma generator adopts a coaxial structure; the magnetic ring enhanced rotary arc plasma generator comprises a high-voltage electrode, a magnetic ring, a cyclone ring, a ground electrode and a nozzle; the high-voltage electrode is of a rod-shaped structure, the ground electrode is of a tapered tubular structure, and the nozzle is of a conical structure; the magnetic ring, the high-voltage electrode, the ground electrode and the nozzle are fixed in a coaxial mode in space; the high-voltage electrode and the nozzle are respectively and fixedly connected with the ground electrode.
In a preferred embodiment of the present invention, the nozzle is provided with a constriction device.
In a preferred embodiment of the present invention, the plasma generator includes an ammonia decomposition catalyst disposed in a plasma discharge region.
In a preferred embodiment of the present invention, the ammonia decomposition catalyst includes one or two or more of Ru, Rh, Ni, Co, Ir, Fe, Pt, Cr, and Pd.
In a preferred embodiment of the present invention, the air source further includes an air compressor for increasing a mixing ratio of air and fuel at the air inlet.
As a preferable technical scheme of the invention, the waste heat after the combustion of the ammonia boiler is connected into heat storage equipment or power generation equipment.
As a preferred technical solution of the present invention, the control system comprises the following control steps:
SS01 fuel split setting step: setting plasma radio frequency power in a setting unit of a control system according to a hydrogen component sensor signal in an ammonia decomposition tank or a preset ammonia fuel hydrogen proportion;
optimizing microwave power of a combustion chamber of an SS02 boiler: when the ammonia boiler burns, the control system controls the microwave plasma input power according to the set fuel composition and the values of the air inlet pressure sensor, the air inlet temperature sensor and the steam outlet pressure.
As a preferred technical scheme of the invention, the heat storage equipment comprises a cold molten salt storage tank, a low-temperature molten salt pump, a hot molten salt storage tank, a high-temperature molten salt pump, a first heat exchanger, a second heat exchanger, a steam drum, a third heat exchanger and a fourth heat exchanger; the waste heat after the ammonia boiler burns heats the fused salt with the fused salt in the cold fused salt storage tank through heat conduction, a plurality of pipelines penetrate through the periphery of the cold fused salt storage tank, one end of each pipeline is introduced into the waste heat after the ammonia boiler burns, and the other end of each pipeline is converged into tail gas.
The tail gas treatment process comprises the following steps:
firstly, the acidic gas CO is removed by introducing ammonia water2And NO2Then through configuration with detection of NOxConcentration of NOxSensor and NH3Concentration of NH3A sensor;
if the concentration of ammonia is high, the exhaust gas is led into line A for purifying NO by a selective catalytic reduction catalystxTreated to contain a higher concentration of NH3The tail gas is led into an ammonia boiler for reutilization, and part of the tail gas is purified NH3Introducing ammonia water to keep the concentration of the ammonia water at the optimal value for absorbing acid gas;
if the concentration of ammonia is low, it passes through NH in line B equipped with a suitable catalyst3+NOx→N2+H2Reaction of O with NH3And NOxPurification, followed by treatment of purified CO may utilize high temperature water gas shift, low temperature water gas shift and selective oxidation (Pt catalyst);
and detecting tail gas after treatment, directly discharging the tail gas if the concentration of the pollutants meets the discharge requirement, and sending the tail gas into a line B for purification if the concentration of the pollutants does not meet the discharge requirement until the concentration of the pollutants meets the discharge requirement.
In order to solve the problem of hydrogen production by cracking ammonia fuel on line in real time, the ammonia fuel is quickly reformed by utilizing sliding arc plasma or other plasmas, high-energy electrons generated by plasma discharge can break chemical bonds of ammonia molecules to enable the ammonia molecules to be decomposed into atomic hydrogen atoms and nitrogen atoms, and the two hydrogen atoms are combined to generate hydrogen. In order to solve the problem of insufficient combustion of ammonia fuel, the fuel in the combustion chamber is ignited by adopting the electric spark plasma, the voltage loaded on an electric spark discharge electrode can reach more than twenty thousand volts when the electric spark discharge electrode is in no load, the electric spark plasma can be stably generated even if the air pressure in the combustion chamber reaches ten atmospheric pressures, the fuel combustion is supported by adopting the microwave plasma, seed electrons and ions generated by the electric spark plasma can further absorb microwaves, and more free electrons and ions are generated by collision, excitation and ionization so as to generate the microwave plasma.
The invention has the following beneficial effects:
1. the ammonia fuel is quickly reformed by introducing the sliding arc plasma into the feeding pipeline of the ammonia fuel, and the proportion of ammonia gas/hydrogen gas can be accurately adjusted by adjusting the discharge power of the plasma so that the ammonia/hydrogen mixed fuel can be stably combusted in the boiler combustion chamber.
2. The plasma igniter and the plasma combustion-supporting device are arranged in the combustion chamber, so that stable ignition and combustion supporting of the ammonia/hydrogen mixture are realized, and the combustion efficiency and the combustion fullness of the fuel are effectively improved.
3. The invention changes the working gas components of the boiler through the plasma and generates the plasma in the boiler, thereby effectively improving the stability of the ammonia fuel boiler.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic diagram of a system for a plasma real-time ammonia-fueled ammonia boiler based on molten salt energy storage;
FIG. 2 is a schematic view of a magnetic ring enhanced rotary arc plasma generator;
FIG. 3 is a schematic diagram of a magnetic ring enhanced rotating arc plasma power supply principle;
FIG. 4 is a schematic structural diagram of a split plasma igniter and combustion improver;
FIG. 5 is a schematic diagram of the structure of an integrated plasma igniter and combustion improver;
FIG. 6 is a schematic diagram of a power supply system for an ammonia-fueled boiler;
FIG. 7 is a flow diagram of an ammonia boiler tail gas treatment process;
FIG. 8 is a schematic diagram of a high-temperature steam molten salt energy storage system generated by waste heat generated after combustion of an ammonia boiler
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
Referring to fig. 1-7, the present invention is an ammonia boiler for real-time pyrolysis of ammonia fuel by plasma based on energy storage of molten salt. Wherein the ammonia decomposition box contains a plasma generator, a temperature sensor, a gas pressure sensor and a hydrogen component sensor; the plasma igniter comprises an electric spark plasma generator; the plasma combustion-supporting device comprises a microwave plasma generator; the plasma igniter and the plasma combustion-supporting device are arranged in a combustion chamber of the ammonia boiler.
The ammonia fuel source is heated and decomposed on line in real time through an ammonia decomposition box before being mixed and combusted with an air source; after the liquid ammonia fuel is vaporized or the ammonia fuel enters the ammonia decomposition tank in a gaseous form to be immediately decomposed into mixed gas of ammonia and hydrogen on line; the decomposition rate of the ammonia gas is controlled by the input power of the plasma generator, the decomposition temperature and the catalyst; the plasma input power of the ammonia decomposition tank is controlled by a control system.
The control system, the signal that real-time control system controlled includes: the pressure signal of a gas pressure sensor, the signal of a hydrogen component sensor of an ammonia fuel cracking box, the temperature signal of an air inlet temperature sensor and the steam pressure signal of an outlet of an ammonia boiler.
As shown in fig. 3, the control steps of the control system are as follows:
SS01 fuel split setting step: setting plasma radio frequency power in a setting unit of a control system according to a hydrogen component sensor signal in an ammonia decomposition tank or a preset ammonia fuel hydrogen proportion;
optimizing microwave power of a combustion chamber of an SS02 boiler: when the ammonia boiler burns, the control system controls the microwave plasma input power according to the set fuel composition and the values of the air inlet pressure sensor, the air inlet temperature sensor and the steam outlet pressure.
Example two
As shown in fig. 2, the plasma generator is a sliding arc type plasma generator, and the overall structure of the sliding arc type plasma generator is a coaxial structure;
the sliding arc plasma generator in the ammonia decomposition box comprises a high-voltage electrode, a cyclone ring, a ground electrode and a nozzle; the high-voltage electrode is of a rod-shaped structure, the ground electrode is of a tapered tubular structure, and the nozzle is of a conical structure; the high-voltage electrode, the ground electrode and the nozzle are fixed in a coaxial manner in space; the high-voltage electrode and the nozzle are respectively and fixedly connected with the ground electrode. And a constriction device is provided on the nozzle.
The functional block diagram of the sliding arc plasma power supply is shown in fig. 3, the power supply of the sliding arc plasma power supply is provided by commercial power or a generator, the power supply comprises a rectifying circuit, a filter circuit, an inverter circuit and a resonant circuit, and the output end of the resonant circuit is connected to a high-voltage electrode and a ground electrode of the sliding arc plasma generator.
The spark plasma generator and the microwave plasma generator may be independently distributed in the boiler combustion chamber, i.e. separate ignition plugs, or may be integrated together, i.e. integrated ignition plugs, as shown in fig. 4 and 5, respectively, the spark plasma generator adopts a needle-plate corona discharge structure, and the microwave plasma generator adopts a ring antenna structure.
The power supply system of the boiler is derived from commercial power or a generator and supplies power to four subsystems or components, as shown in fig. 6, namely an ignition plug of a plasma igniter, a combustion plug of a plasma combustion-supporting device, a sliding arc plasma generator and a load.
The plasma generator places an ammonia decomposition catalyst in the plasma discharge region. The ammonia decomposition catalyst comprises one or two or more of Ru, Rh, Ni, Co, Ir, Fe, Pt, Cr and Pd.
EXAMPLE III
The tail gas treatment process flow of the ammonia boiler is shown in figure 7, and the tail gas generated by the ammonia boiler is firstly introduced into ammonia water to remove acid gas CO2And NO2Then through configuration with detection of NOxConcentration of NOxSensor and NH3Concentration of NH3A sensor for introducing the exhaust gas into the line A if the concentration of ammonia is high, and purifying NO by a selective catalytic reduction catalyst (zeolite or vanadium catalyst containing Fe ions and having Si, O, Al as main components, etc.)xTreated to contain a higher concentration of NH3The tail gas is led into an ammonia boiler for reutilization, and part of the tail gas is purified NH3Introducing ammonia water to keep the concentration of the ammonia water at the optimal value for absorbing acid gas; if the concentration of ammonia is low, it passes through NH in line B equipped with a suitable catalyst3+NOx→N2+H2Reaction of O with NH3And NOxPurification and subsequent treatment of purified CO can be achieved by high temperature water gas shift (350 ℃ C., 550 ℃ C., Fe-Cr-O catalyst), low temperature water gas shift (200 ℃ C., 300 ℃ C.)Cu-Zn-Al-O catalyst) and selective oxidation (Pt catalyst), or developing the catalyst by itself, detecting the tail gas after treatment, directly discharging the pollutant if the pollutant concentration meets the discharge requirement, and sending the tail gas into a line B for purification if the pollutant concentration does not meet the discharge requirement until the discharge requirement is met. This step is collectively referred to as the tail gas treatment device.
Example four
The plasma generator adopts an array type plasma generator. The plasma generator places an ammonia decomposition catalyst in the plasma discharge region. The ammonia decomposition catalyst comprises one or two or more of Ru, Rh, Ni, Co, Ir, Fe, Pt, Cr and Pd.
EXAMPLE five
Based on in embodiment one through the fourth, the air source still is equipped with the air compressor machine that is used for improving air and fuel mixture ratio at the income gas port, improves air and fuel mixture ratio through the mode of air compressor machine increase pressure.
EXAMPLE six
Based on the first embodiment to the fifth embodiment, the waste heat generated after the combustion of the ammonia boiler is connected to the heat storage device or the power generation device, the heat storage device can store heat by using the existing molten salt, the waste heat generated after the combustion of the ammonia boiler is used for heating the molten salt to store heat, and the stored heat can be used for power generation or heat supply.
As shown in fig. 8, a high-temperature steam molten salt energy storage system using waste heat generated after combustion of an ammonia boiler mainly comprises a cold molten salt storage tank 1, a low-temperature molten salt pump 2, a hot molten salt storage tank 3, a high-temperature molten salt pump 4, a first heat exchanger 5, a second heat exchanger 6, a steam drum 7, a third heat exchanger 8 and a fourth heat exchanger 9, wherein the waste heat generated after combustion of the ammonia boiler and the molten salt in the cold molten salt storage tank 1 heat the molten salt in a heat conduction manner, a plurality of pipelines penetrate through the periphery of the cold molten salt storage tank 1, one end of each pipeline is introduced into the waste heat generated after combustion of the ammonia boiler, and the other end of each pipeline is converged into tail gas.
The low-temperature molten salt pump 2 and the high-temperature molten salt pump 4 are respectively arranged at the tops of the cold molten salt storage tank 1 and the hot molten salt storage tank 3; the first heat exchanger 5 is connected with the low-temperature molten salt pump 2 and the hot molten salt storage tank 3 to form a molten salt flow channel, and is provided with an external high-temperature steam inlet al and an external high-temperature steam outlet a 2; the second heat exchanger 6, the third heat exchanger 8 and the fourth heat exchanger 9 are sequentially connected in series and connected with the high-temperature molten salt pump 4 and the cold molten salt storage tank 1 to form a molten salt flow channel; the fourth heat exchanger 9, the third heat exchanger 8, the steam drum 7 and the second heat exchanger 6 form a water/steam flow passage, an external supercooled water inlet bl is arranged on the fourth heat exchanger 9, and a high-temperature steam outlet b2 is arranged on the second heat exchanger 6.
The device mainly comprises two working modes of heat storage and heat release. When heat is stored, the low-temperature molten salt of 250 ℃ in the cold molten salt storage tank 1 is conveyed to the first heat exchanger 5 through the low-temperature molten salt pump 2, high-temperature high-pressure steam of 470 ℃ and 50bar flows in from the al port to heat the low-temperature molten salt, the obtained high-temperature molten salt of 450 ℃ flows in the hot molten salt storage tank 3 to be stored, meanwhile, the high-temperature high-pressure steam is cooled into condensate water of 260 ℃ and 50bar, and the condensate water can be recycled as feed water of a boiler of a thermal power plant. When heat is released, the high-temperature molten salt pump 4 sequentially conveys the high-temperature molten salt of 450 ℃ in the high-temperature molten salt storage tank 3 to the second heat exchanger 6, the third heat exchanger 8 and the fourth heat exchanger 9 to realize heat exchange between the high-temperature molten salt and steam/water, and the low-temperature molten salt of 250 ℃ obtained after heat release flows into the cold molten salt storage tank 1 to be stored; in the molten salt heat release process, supercooled water at 200 ℃ and 50bar flows into a fourth heat exchanger 9, a third heat exchanger 8, a steam drum 7 and a second heat exchanger 6 from a bl port in sequence, finally becomes steam at 440 ℃ and 50bar through three processes of preheating, evaporation and overheating respectively, flows out from a b2 port of the second heat exchanger 6, and is conveyed to a steam turbine power generation system of a thermal power plant for cogeneration.
EXAMPLE seven
Based on the first to fifth embodiments, the waste heat after the combustion of the ammonia boiler is connected to the heat storage device or the power generation device, the heat storage device can be an existing steam generator, the steam turbine is driven to generate power by heating the water steam by the waste heat after the combustion of the ammonia boiler, and a power supply system of the boiler is derived from commercial power or the generator to supply power to four subsystems or components, such as an ignition plug of a plasma igniter, a combustion plug of a plasma combustion-supporting device, a sliding arc plasma generator and a load, as shown in fig. 6; the waste heat can be used for heat supply.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims (10)

1.基于熔盐储能的磁环增强旋转电弧等离子体实时裂解氨燃料的氨锅炉,其特征在于:包括1. the ammonia boiler based on the magnetic ring-enhanced rotating arc plasma real-time cracking ammonia fuel of molten salt energy storage, is characterized in that: comprising: 氨分解箱,所述氨分解箱包含有磁环增强旋转电弧等离子体氨裂解器、温度传感器、气压力传感器和氢组分传感器;An ammonia decomposition box, the ammonia decomposition box includes a magnetic ring-enhanced rotating arc plasma ammonia cracker, a temperature sensor, a gas pressure sensor and a hydrogen component sensor; 氨燃料源和空气源,所述氨燃料源在与空气源混合燃烧之前,经过氨分解箱实时在线对氨燃料源进行裂解制备氨/氢混合气;所述空气源在入气口还设有用于提高空气和燃料混合比例的空压机;Ammonia fuel source and air source, before the ammonia fuel source is mixed and combusted with the air source, the ammonia fuel source is cracked online in real time through the ammonia decomposition box to prepare ammonia/hydrogen mixture; the air source is also provided with a Air compressors that increase the mixing ratio of air and fuel; 等离子体点火器,所述等离子体点火器包括电火花等离子体发生器;a plasma igniter comprising an electric spark plasma generator; 等离子体助燃器,所述等离子体助燃器包括微波等离子体发生器;a plasma burner, the plasma burner comprising a microwave plasma generator; 所述等离子体点火器和等离子体助燃器安装在氨锅炉的燃烧室内;The plasma igniter and the plasma burner are installed in the combustion chamber of the ammonia boiler; 控制系统,实时控制系统控制的信号包括:气压力传感器的压力信号、氨燃料裂解箱氢组分传感器信号、进气温度传感器的温度信号、氨锅炉出口蒸汽压力信号;The control system, the signals controlled by the real-time control system include: the pressure signal of the gas pressure sensor, the hydrogen component sensor signal of the ammonia fuel cracking tank, the temperature signal of the intake air temperature sensor, and the steam pressure signal of the ammonia boiler outlet; 所述的控制系统,控制步骤如下:The described control system, the control steps are as follows: SS01燃料分解设定步骤:在控制系统的设定单元中根据氨分解箱中氢组分传感器信号,或者预先设定的氨燃料氢气比例设定等离子体氨裂解器的放电功率;SS01 fuel decomposition setting step: in the setting unit of the control system, the discharge power of the plasma ammonia cracker is set according to the hydrogen component sensor signal in the ammonia decomposition tank, or the preset ammonia fuel hydrogen ratio; SS02锅炉燃烧室微波功率优化步骤:在氨锅炉燃烧时,控制系统根据所设定的燃料组分以及进气压力传感器、进气温度传感器、蒸汽出口压力的数值来控制微波等离子体放电功率。SS02 boiler combustion chamber microwave power optimization steps: During the combustion of the ammonia boiler, the control system controls the microwave plasma discharge power according to the set fuel composition and the values of the intake pressure sensor, the intake temperature sensor, and the steam outlet pressure. 2.根据权利要求1所述的基于熔盐储能的磁环增强旋转电弧等离子体实时裂解氨燃料的氨锅炉,其特征在于,液态氨燃料汽化后或者氨气燃料以气态形式进入氨分解箱即时在线部分分解为氨气和氢气的混合气体;2. the ammonia boiler based on the magnetic ring-enhanced rotating arc plasma real-time cracking of ammonia fuel based on molten salt energy storage according to claim 1, is characterized in that, after the vaporization of liquid ammonia fuel or ammonia gas fuel enters ammonia decomposition tank in gaseous form Instantaneous on-line partial decomposition into a mixture of ammonia and hydrogen; 氨气的分解速率由磁环增强旋转电弧等离子体氨裂解器输入功率、分解温度和催化剂控制;The decomposition rate of ammonia gas is controlled by the input power, decomposition temperature and catalyst of the magnetic ring-enhanced rotating arc plasma ammonia cracker; 所述氨分解箱的等离子体输入功率由控制系统控制。The plasma input power of the ammonia decomposition tank is controlled by the control system. 3.根据权利要求1所述的基于熔盐储能的等离子体实时裂解氨燃料的氨锅炉,其特征在于,所述磁环增强旋转电弧等离子体氨裂解器为滑动电弧式等离子体发生器或阵列式等离子体发生器。3. the ammonia boiler based on the plasma real-time cracking of ammonia fuel based on molten salt energy storage according to claim 1, is characterized in that, described magnetic ring enhanced rotating arc plasma ammonia cracker is sliding arc plasma generator or Array plasma generator. 4.根据权利要求3所述的基于熔盐储能的磁环增强旋转电弧等离子体实时裂解氨燃料的氨锅炉,其特征在于,所述的磁环增强旋转电弧等离子体发生器总体结构采用同轴结构;4. the ammonia boiler based on the magnetic ring-enhanced rotating arc plasma real-time cracking of ammonia fuel based on molten salt energy storage according to claim 3, is characterized in that, the overall structure of the described magnetic ring-enhanced rotating arc plasma generator adopts the same shaft structure; 磁环增强旋转电弧等离子体发生器包括高压电极、磁环、旋气环、地电极和喷嘴;高压电极为棒状结构,磁环安装在高压电机外部区域,地电极为渐缩管状结构,喷嘴采用圆锥状结构;磁环、高压电极、地电极和喷嘴三者在空间上采用同轴方式固定;Magnetic ring enhanced rotating arc plasma generator includes high voltage electrode, magnetic ring, cyclone ring, ground electrode and nozzle; Conical structure; the magnetic ring, the high voltage electrode, the ground electrode and the nozzle are fixed coaxially in space; 高压电极、喷嘴分别与地电极固定连接。The high-voltage electrode and the nozzle are respectively fixedly connected with the ground electrode. 5.根据权利要求4所述的基于熔盐储能的等离子体实时裂解氨燃料的氨锅炉,其特征在于,所述的喷嘴上设有收缩装置。5 . The ammonia boiler for real-time pyrolysis of ammonia fuel based on molten salt energy storage based on plasma according to claim 4 , wherein the nozzle is provided with a shrinking device. 6 . 6.根据权利要求1所述的基于熔盐储能的等离子体实时裂解氨燃料的氨锅炉,其特征在于,所述等离子体氨裂解器产生等离子体的射流区域放置氨分解催化剂。6 . The ammonia boiler for real-time pyrolysis of ammonia fuel by plasma based on molten salt energy storage according to claim 1 , wherein an ammonia decomposition catalyst is placed in the jet area where the plasma ammonia cracker generates plasma. 7 . 7.根据权利要求6所述的基于熔盐储能的等离子体实时裂解氨燃料的氨锅炉,其特征在于,所述氨分解催化剂包括Ru、Rh、Ni、Co、Ir、Fe、Pt、Cr、Pd中的一种或两种或两种以上。7. The ammonia boiler for real-time pyrolysis of ammonia fuel by plasma based on molten salt energy storage according to claim 6, wherein the ammonia decomposition catalyst comprises Ru, Rh, Ni, Co, Ir, Fe, Pt, Cr , one or two or more of Pd. 8.根据权利要求1-7任意一项所述的基于熔盐储能的等离子体实时裂解氨燃料的氨锅炉,其特征在于,所述氨锅炉燃烧后的余热连接到储热设备或发电设备中。8. The ammonia boiler for real-time pyrolysis of ammonia fuel based on molten salt energy storage based on molten salt energy storage according to any one of claims 1-7, wherein the waste heat after combustion of the ammonia boiler is connected to heat storage equipment or power generation equipment middle. 9.根据权利要求8所述的基于熔盐储能的等离子体实时裂解氨燃料的氨锅炉,其特征在于,所述储热设备包括冷熔盐储罐(1)、低温熔盐泵(2)、热熔盐储罐(3)、高温熔盐泵(4)、第一换热器(5)、第二换热器(6)、蒸汽汽包(7)、第三换热器(8)和第四换热器(9)组成;所述氨锅炉燃烧后的余热与冷熔盐储罐(1)中的熔盐通过热传导的方式进行加热熔盐,在冷熔盐储罐(1)的周侧贯穿有若干管道,管道一端通入氨锅炉燃烧后的余热,管道另一端汇聚成尾气。9. The ammonia boiler based on the plasma real-time pyrolysis of ammonia fuel based on molten salt energy storage according to claim 8, wherein the heat storage device comprises a cold molten salt storage tank (1), a low temperature molten salt pump (2 ), hot molten salt storage tank (3), high temperature molten salt pump (4), first heat exchanger (5), second heat exchanger (6), steam drum (7), third heat exchanger ( 8) and the fourth heat exchanger (9) are formed; the residual heat after the combustion of the ammonia boiler and the molten salt in the cold molten salt storage tank (1) are heated molten salt by means of heat conduction, and the molten salt is heated in the cold molten salt storage tank (1). 1) There are several pipes running through the peripheral side, one end of the pipe is passed into the waste heat after the combustion of the ammonia boiler, and the other end of the pipe is collected into exhaust gas. 10.根据权利要求9所述的基于熔盐储能的等离子体实时裂解氨燃料的氨锅炉,其特征在于,所述尾气处理工艺为:10. the ammonia boiler based on the plasma real-time cracking of ammonia fuel based on molten salt energy storage according to claim 9, is characterized in that, described tail gas treatment process is: 首先通入氨水中去除酸性气体CO2和NO2,随后经过配置有检测NOx浓度的NOx传感器和NH3浓度的NH3传感器;First, the acid gas CO 2 and NO 2 is removed by passing into ammonia water, and then it is equipped with a NO x sensor for detecting NO x concentration and an NH 3 sensor for NH 3 concentration; 如果氨的浓度较高,则将尾气导入线路A中通过选择性催化还原催化剂净化NOx,处理后的含有较高浓度NH3的尾气导入氨锅炉进行再利用,部分经过净化的NH3通入氨水中保持氨水浓度处于吸收酸性气体的最佳值;If the concentration of ammonia is high, the exhaust gas is introduced into line A to purify NO x through the selective catalytic reduction catalyst, the treated exhaust gas containing higher concentration of NH 3 is introduced into the ammonia boiler for reuse, and part of the purified NH 3 is passed into the ammonia boiler. Keep the ammonia concentration in the ammonia water at the optimum value for absorbing acid gas; 如果氨的浓度较低,则进入配置有适宜催化剂的线路B中通过NH3+NOx→N2+H2O反应进行NH3和NOx净化,随后处理净化CO可利用高温水煤气变换、低温水煤气变换和选择氧化(Pt催化剂);If the concentration of ammonia is low, enter the line B equipped with a suitable catalyst to purify NH 3 and NO x through the reaction of NH 3 +NO x →N 2 +H 2 O, and then treat and purify CO using high temperature water gas shift, low temperature Water gas shift and selective oxidation (Pt catalyst); 处理后再进行尾气检测,如果污染物浓度达到排放要求则直接排放,如果未达排放要求,则将尾气再送入线路B中再净化,直到达到排放要求。After treatment, the exhaust gas is detected. If the pollutant concentration meets the emission requirements, it will be directly discharged. If the pollutant concentration does not meet the emission requirements, the exhaust gas will be sent to line B for purification until the emission requirements are met.
CN202110287430.6A 2021-03-17 2021-03-17 Ammonia boiler for real-time cracking of ammonia fuel by using plasma based on energy storage of molten salt Pending CN113048469A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110287430.6A CN113048469A (en) 2021-03-17 2021-03-17 Ammonia boiler for real-time cracking of ammonia fuel by using plasma based on energy storage of molten salt

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110287430.6A CN113048469A (en) 2021-03-17 2021-03-17 Ammonia boiler for real-time cracking of ammonia fuel by using plasma based on energy storage of molten salt

Publications (1)

Publication Number Publication Date
CN113048469A true CN113048469A (en) 2021-06-29

Family

ID=76513222

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110287430.6A Pending CN113048469A (en) 2021-03-17 2021-03-17 Ammonia boiler for real-time cracking of ammonia fuel by using plasma based on energy storage of molten salt

Country Status (1)

Country Link
CN (1) CN113048469A (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113483326A (en) * 2021-07-09 2021-10-08 陕西青朗万城环保科技有限公司 Microwave combustion-supporting method and microwave combustion-supporting device
CN114396618A (en) * 2021-12-20 2022-04-26 齐鲁工业大学 A high-frequency plasma combustion nozzle based on ammonia and its application
CN115199442A (en) * 2022-08-01 2022-10-18 合肥综合性国家科学中心能源研究院(安徽省能源实验室) Engine system based on plasma-assisted ammonia combustion and ammonia catalytic cracking
CN116122992A (en) * 2023-04-17 2023-05-16 合肥综合性国家科学中心能源研究院(安徽省能源实验室) Ammonia fuel engine system based on plasma pyrolysis technology
US11697108B2 (en) 2021-06-11 2023-07-11 Amogy Inc. Systems and methods for processing ammonia
US11724245B2 (en) 2021-08-13 2023-08-15 Amogy Inc. Integrated heat exchanger reactors for renewable fuel delivery systems
US11764381B2 (en) 2021-08-17 2023-09-19 Amogy Inc. Systems and methods for processing hydrogen
US11795055B1 (en) 2022-10-21 2023-10-24 Amogy Inc. Systems and methods for processing ammonia
US11834334B1 (en) 2022-10-06 2023-12-05 Amogy Inc. Systems and methods of processing ammonia
US11834985B2 (en) 2021-05-14 2023-12-05 Amogy Inc. Systems and methods for processing ammonia
US11866328B1 (en) 2022-10-21 2024-01-09 Amogy Inc. Systems and methods for processing ammonia

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203837549U (en) * 2014-05-16 2014-09-17 淮南中科储能科技有限公司 High-temperature steam molten-salt energy storage system
CN203927862U (en) * 2014-05-16 2014-11-05 淮南中科储能科技有限公司 Paddy electric smelting salt heat accumulation biofermentation steam generating system
JP2018096616A (en) * 2016-12-13 2018-06-21 三菱日立パワーシステムズ株式会社 Caloric power-generating plant, boiler and method for improving boiler
CN208562252U (en) * 2018-01-22 2019-03-01 中国东方电气集团有限公司 Coal-burning power plant handles the process system of house refuse using plasma gasification furnace collaboration
CN208619184U (en) * 2018-07-27 2019-03-19 百吉瑞(天津)新能源有限公司 A kind of high-temperature flue gas heating molten salt energy-storage electricity generation system
CN110873326A (en) * 2018-08-29 2020-03-10 赫普科技发展(北京)有限公司 Ammonia mixing combustion system and carbon dioxide emission reduction method adopting same
CN112032709A (en) * 2020-08-30 2020-12-04 国电内蒙古东胜热电有限公司 Ultra-low NOx emission system and method using pre-pyrolysis in combination with ammonia injection
CN112483243A (en) * 2020-11-24 2021-03-12 合肥综合性国家科学中心能源研究院(安徽省能源实验室) Ammonia engine based on plasma online cracking, ignition and combustion supporting

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203837549U (en) * 2014-05-16 2014-09-17 淮南中科储能科技有限公司 High-temperature steam molten-salt energy storage system
CN203927862U (en) * 2014-05-16 2014-11-05 淮南中科储能科技有限公司 Paddy electric smelting salt heat accumulation biofermentation steam generating system
JP2018096616A (en) * 2016-12-13 2018-06-21 三菱日立パワーシステムズ株式会社 Caloric power-generating plant, boiler and method for improving boiler
CN208562252U (en) * 2018-01-22 2019-03-01 中国东方电气集团有限公司 Coal-burning power plant handles the process system of house refuse using plasma gasification furnace collaboration
CN208619184U (en) * 2018-07-27 2019-03-19 百吉瑞(天津)新能源有限公司 A kind of high-temperature flue gas heating molten salt energy-storage electricity generation system
CN110873326A (en) * 2018-08-29 2020-03-10 赫普科技发展(北京)有限公司 Ammonia mixing combustion system and carbon dioxide emission reduction method adopting same
CN112032709A (en) * 2020-08-30 2020-12-04 国电内蒙古东胜热电有限公司 Ultra-low NOx emission system and method using pre-pyrolysis in combination with ammonia injection
CN112483243A (en) * 2020-11-24 2021-03-12 合肥综合性国家科学中心能源研究院(安徽省能源实验室) Ammonia engine based on plasma online cracking, ignition and combustion supporting

Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12000333B2 (en) 2021-05-14 2024-06-04 AMOGY, Inc. Systems and methods for processing ammonia
US11994062B2 (en) 2021-05-14 2024-05-28 AMOGY, Inc. Systems and methods for processing ammonia
US11834985B2 (en) 2021-05-14 2023-12-05 Amogy Inc. Systems and methods for processing ammonia
US11994061B2 (en) 2021-05-14 2024-05-28 Amogy Inc. Methods for reforming ammonia
US12097482B2 (en) 2021-06-11 2024-09-24 AMOGY, Inc. Systems and methods for processing ammonia
US11697108B2 (en) 2021-06-11 2023-07-11 Amogy Inc. Systems and methods for processing ammonia
CN113483326A (en) * 2021-07-09 2021-10-08 陕西青朗万城环保科技有限公司 Microwave combustion-supporting method and microwave combustion-supporting device
US11724245B2 (en) 2021-08-13 2023-08-15 Amogy Inc. Integrated heat exchanger reactors for renewable fuel delivery systems
US11764381B2 (en) 2021-08-17 2023-09-19 Amogy Inc. Systems and methods for processing hydrogen
US11769893B2 (en) 2021-08-17 2023-09-26 Amogy Inc. Systems and methods for processing hydrogen
US11843149B2 (en) 2021-08-17 2023-12-12 Amogy Inc. Systems and methods for processing hydrogen
CN114396618A (en) * 2021-12-20 2022-04-26 齐鲁工业大学 A high-frequency plasma combustion nozzle based on ammonia and its application
CN115199442A (en) * 2022-08-01 2022-10-18 合肥综合性国家科学中心能源研究院(安徽省能源实验室) Engine system based on plasma-assisted ammonia combustion and ammonia catalytic cracking
US11834334B1 (en) 2022-10-06 2023-12-05 Amogy Inc. Systems and methods of processing ammonia
US11912574B1 (en) 2022-10-06 2024-02-27 Amogy Inc. Methods for reforming ammonia
US11975968B2 (en) 2022-10-06 2024-05-07 AMOGY, Inc. Systems and methods of processing ammonia
US11840447B1 (en) 2022-10-06 2023-12-12 Amogy Inc. Systems and methods of processing ammonia
US11866328B1 (en) 2022-10-21 2024-01-09 Amogy Inc. Systems and methods for processing ammonia
US11795055B1 (en) 2022-10-21 2023-10-24 Amogy Inc. Systems and methods for processing ammonia
CN116122992B (en) * 2023-04-17 2023-07-11 合肥综合性国家科学中心能源研究院(安徽省能源实验室) Ammonia fuel engine system based on plasma pyrolysis technology
CN116122992A (en) * 2023-04-17 2023-05-16 合肥综合性国家科学中心能源研究院(安徽省能源实验室) Ammonia fuel engine system based on plasma pyrolysis technology

Similar Documents

Publication Publication Date Title
CN113048469A (en) Ammonia boiler for real-time cracking of ammonia fuel by using plasma based on energy storage of molten salt
CN112483243B (en) An Ammonia Engine Based on Plasma Online Pyrolysis, Ignition and Combustion
CN115199442B (en) An engine system based on plasma-assisted ammonia combustion and ammonia catalytic cracking
US7973262B2 (en) Powerplant and method using a triple helical vortex reactor
KR101575554B1 (en) Gas turbine unit operating mode and design
CN116557858A (en) Ammonia burner based on plasma pyrolysis, thermal cracking and plasma combustion supporting and operation method thereof
EP4393870A3 (en) Ammonia fuel cell system capable of fast adsorption-desorption switching by selfevaporation of ammonia and power generation method thereof
RU2624690C1 (en) Gaz turbine installation and method of functioning of gas turbine installation
JP2004011980A (en) Superheated steam generator and its generating method
CN100582581C (en) Plasma non-oil ignition system for low volatile steam coal
CN214307097U (en) Pulverized coal combustion device based on steam thermal plasma
CN115930220A (en) Plasma-assisted ammonia-doped combustion and NO combustion of coal-fired boiler x Ultra-low emission system and method
RU2142905C1 (en) Method of producing hydrogen and oxygen from water
CN110732242B (en) Comprehensive treatment device and method for wastewater and waste gas
WO2023048693A1 (en) Method of combusting a hydrogenous mixture containing dry steam with a hydrocarbon fuel
CN219414771U (en) Plasma-assisted coal-fired boiler ammonia-doped combustion and NOx ultra-low emission system
CN113881460A (en) Multi-arc plasma gasification furnace
RU2711260C1 (en) Steam-gas plant
RU2728270C1 (en) Boiler water combustion device
CN104848244B (en) A kind of water decomposition mixed fuel device and method
CN221424865U (en) Ammonia burner
CN115920578B (en) Self-heating off-line ammonia desorption device and desorption method thereof
CN219913084U (en) Waste gas and waste liquid incineration device in coal-to-ethylene glycol process
CN219083064U (en) Dielectric barrier plasma ammonia burner and pulverized coal ammonia-doped combustion system
RU2810591C1 (en) Method for producing hydrogen-containing fuel gas with electrical plasma-chemical and high-temperature methane conversion and device for its implementation

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20210629

RJ01 Rejection of invention patent application after publication