CN217600373U - Hydrogen production system based on hydrogen combustion and metal solid-state hydrogen storage - Google Patents
Hydrogen production system based on hydrogen combustion and metal solid-state hydrogen storage Download PDFInfo
- Publication number
- CN217600373U CN217600373U CN202221210393.5U CN202221210393U CN217600373U CN 217600373 U CN217600373 U CN 217600373U CN 202221210393 U CN202221210393 U CN 202221210393U CN 217600373 U CN217600373 U CN 217600373U
- Authority
- CN
- China
- Prior art keywords
- hydrogen
- combustion
- metal solid
- heat
- hydrogen storage
- 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.)
- Active
Links
Images
Classifications
-
- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/32—Hydrogen storage
Landscapes
- Fuel Cell (AREA)
Abstract
The utility model discloses a hydrogen manufacturing system based on hydrogen burning and the solid-state hydrogen storage of metal, supplementary heating portion are used for heating the solid-state hydrogen storage portion of metal and carry out hydrogen manufacturing, and the hydrogen output of production utilizes the device to outside hydrogen, simultaneously, exports the hydrogen of part production to the hydrogen burner and burns, and the heating gas output that the burning produced is to supplementary heating portion, for supplementary heating portion provides the heat source, and required air then is provided through first air supply pipeline by air feed portion in the hydrogen burner. Further set up the waste heat pipeline, will export the surplus hot gas after the heat supply to auxiliary heating portion to the external world to pass through the air coupling heat transfer in heat exchanger and the first air feed pipeline with the surplus hot gas in the waste heat pipeline before the output, preheat this part air, make full use of burns the heat that hydrogen produced, reduce the power consumption, reduce energy waste, thereby solved current metal solid state hydrogen storage hydrogen plant power consumption big, energy waste seriously leads to the higher problem of hydrogen manufacturing cost.
Description
Technical Field
The utility model belongs to the technical field of the hydrogen manufacturing, especially, relate to a hydrogen manufacturing system based on hydrogen burning and the solid-state hydrogen storage of metal.
Background
Hydrogen energy is an ideal clean energy source, whether direct combustion or electrochemical conversion in a fuel cell, with only water as a product and high efficiency. With the continuous improvement of fuel cell technology of utilization of hydrogen-burning energy, the emerging industry taking fuel cells as the core can bring clean utilization of hydrogen energy into full play, mainly expressed in industrialization of hydrogen fuel cell automobiles, distributed power generation, hydrogen fuel cell forklifts and emergency power supplies, and secondly, the hydrogen energy is a good energy carrier and has the characteristics of cleanness, high efficiency and convenient storage and transportation. Hydrogen is also an important raw material for clean utilization of fossil energy. The mature clean utilization technology of fossil energy has huge demand on hydrogen, and the hydrogen comprises the processes of hydrocracking and hydrofining in the oil refining chemical process, coal-to-gas hydro-gasification in the clean utilization process of coal, direct liquefaction of coal-to-oil and the like, so that the application of hydrogen energy in the aspects is expected to accelerate the large-scale utilization of hydrogen energy.
The solid hydrogen storage at normal temperature and normal pressure is a technology of storing hydrogen by using metal hydride, the density of the hydrogen storage is higher (6-7.5 percent), and the hydrogen storage is at normal temperature and normal pressure in a container, and only needs to be heated when releasing hydrogen, so the solid hydrogen storage is safer, and can be used in more occasions such as buildings, vehicles and even households in the future. In the prior art, high-temperature heat conduction oil is mainly used as a medium for transferring heat, so that the effects of heat release during hydrogen charging and heating during hydrogen discharging are achieved. However, when hydrogen is produced, extra energy consumption is needed for heating, and the problems of large energy consumption and serious energy waste generally exist.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a hydrogen manufacturing system based on hydrogen burning and the solid-state hydrogen storage of metal to solve the current solid-state hydrogen production device of storing hydrogen of metal power consumption big, the extravagant serious problem that leads to the hydrogen manufacturing cost higher of energy.
In order to solve the above problem, the technical scheme of the utility model is that:
the utility model discloses a hydrogen manufacturing system based on hydrogen burning and the solid-state hydrogen storage of metal, include:
the hydrogen output end of the metal solid hydrogen storage part is communicated with an external hydrogen utilization device;
the heat supply output end of the auxiliary heating part is communicated with the input end of the metal solid hydrogen storage part and is used for heating the metal solid hydrogen storage part;
the hydrogen input end of the hydrogen burner is communicated with the hydrogen output end of the metal solid hydrogen storage part, and the output end of the hydrogen burner is communicated with the heat supply input end of the auxiliary heating part and used for outputting heat supply gas to the auxiliary heating part;
the output end of the air supply part is communicated to the air input end of the hydrogen burner through a first air supply pipeline; a heat exchanger is arranged on the first air supply pipeline;
the waste heat output end of the auxiliary heating part is communicated with the outside through a waste heat pipeline, and the waste heat pipeline is coupled with the heat exchanger for heat exchange.
The hydrogen production system based on hydrogen combustion and metal solid hydrogen storage of the utility model comprises a combustion area and a mixing area which are communicated in sequence;
the hydrogen input end of the combustion area is communicated with the hydrogen output end of the metal solid hydrogen storage part, and the air input end of the combustion area is communicated with the first air supply pipeline; the combustion zone combusts hydrogen to generate high-temperature gas, and the high-temperature gas is output to the mixing zone;
the output end of the mixing area is communicated with the heat supply input end of the auxiliary heating part; the output end of the air supply part is communicated to the mixing area through a second air supply pipeline and used for outputting air to the mixing area;
wherein the mixing section receives the high-temperature gas and the air and mixes them into the heating gas of a preset temperature, and outputs the heating gas to the auxiliary heating section.
The utility model discloses a hydrogen manufacturing system based on hydrogen burning and the solid-state hydrogen storage of metal, be equipped with first governing valve on the first air feed pipeline, be equipped with the second governing valve on the second air feed pipeline.
The hydrogen production system based on hydrogen combustion and metal solid hydrogen storage of the utility model also comprises a control part;
a first temperature detection unit is arranged at the output end of the mixing zone;
the control part is respectively in signal connection with the first temperature detection unit and the second regulating valve.
The utility model discloses a hydrogen manufacturing system based on hydrogen burning and the solid-state hydrogen storage of metal, the waste heat output of supplementary heating portion is equipped with second temperature detecting element.
The utility model discloses a hydrogen manufacturing system based on hydrogen combustion and the solid-state hydrogen storage of metal, the hydrogen output intercommunication of the solid-state hydrogen storage portion of metal has a hydrogen output pipeline, hydrogen output pipeline's output divide into first branch road and second branch road, first branch road utilizes the device to be linked together with outside hydrogen, the second branch road with the hydrogen input of hydrogen combustor is linked together.
The utility model discloses a hydrogen manufacturing system based on hydrogen burning and the solid-state hydrogen storage of metal, be equipped with the third governing valve on the second branch road.
The utility model discloses a hydrogen manufacturing system based on hydrogen burning and the solid-state hydrogen storage of metal, be equipped with supercharging equipment on the first branch.
The utility model discloses a hydrogen manufacturing system based on hydrogen burning and the solid-state hydrogen storage of metal, auxiliary heating device is heat pipe or high temperature heat conduction oil system.
The hydrogen production system based on hydrogen combustion and metal solid hydrogen storage of the utility model also comprises a first electric heater;
the first electric heater is arranged on the auxiliary heating device or the metal solid hydrogen storage part and used for providing heat required by the metal solid hydrogen storage part in a starting stage.
The utility model discloses owing to adopt above technical scheme, make it compare with prior art and have following advantage and positive effect:
the utility model discloses an embodiment is through setting up metal solid-state hydrogen storage part, supplementary heating portion, hydrogen combustion portion and air feed portion. The auxiliary heating part is used for heating the metal solid hydrogen storage part to prepare hydrogen, the produced hydrogen is output to an external hydrogen utilization device, meanwhile, the hydrogen produced by the part is output to the hydrogen burner to be combusted, the heat supply gas produced by combustion is output to the auxiliary heating part to provide a heat source for the auxiliary heating part, and the air required in the hydrogen burner is provided by the air supply part through the first air supply pipeline. This embodiment further sets up the waste heat pipeline, will export the surplus hot gas after the heat supply to the supplementary heating portion to the outside to pass through the air coupling heat transfer in heat exchanger and the first air feed pipeline with the surplus hot gas in the waste heat pipeline before the output, preheat this part air, make full use of burns the heat that hydrogen produced, reduce the power consumption, reduce energy waste, thereby it is big to have solved current metal solid-state hydrogen manufacturing hydrogen storage device power consumption, energy waste seriously leads to the higher problem of hydrogen manufacturing cost.
Drawings
Fig. 1 is a schematic diagram of the hydrogen production system based on hydrogen combustion and metal solid-state hydrogen storage of the present invention.
Description of reference numerals: 1: a metal solid hydrogen storage part; 2: an auxiliary heating section; 3: a hydrogen burner; 301: a combustion zone; 302: a mixing zone; 4: an external hydrogen utilization device; 5: an air supply part; 6: a heat exchanger; 7: a first regulating valve; 8: a second regulating valve; 9: a first air supply pipeline; 10: a second air supply pipeline; 11: a pressure boosting device; 12: a waste heat pipeline; 13: a hydrogen output line; 14: a first branch; 15: a second branch circuit; 16: a third regulating valve; 17: a first temperature detection unit; 18: a second temperature detection unit; 19: a first electric heater; 20: a second electric heater.
Detailed Description
The hydrogen production system based on hydrogen combustion and metal solid-state hydrogen storage provided by the invention is further described in detail with reference to the accompanying drawings and specific examples. The advantages and features of the present invention will become more fully apparent from the following description and appended claims.
Referring to fig. 1, in one embodiment, a hydrogen production system based on hydrogen combustion and metal solid-state hydrogen storage includes a metal solid-state hydrogen storage section 1, an auxiliary heating section 2, a hydrogen burner 3, and an air supply section 5.
The hydrogen output end of the metal solid hydrogen storage part 1 is communicated with an external hydrogen utilization device 4.
And the heat supply output end of the auxiliary heating part 2 is communicated with the input end of the metal solid hydrogen storage part 1 and is used for heating the metal solid hydrogen storage part 1.
The hydrogen burner 3, the hydrogen input end of the hydrogen burner 3 is linked together with the hydrogen output end of the metal solid-state hydrogen storage part 1, and the output end of the hydrogen burner 3 is linked together with the heat supply input end of the auxiliary heating part 2, and is used for outputting heat supply gas to the auxiliary heating part 2.
And the output end of the air supply part 5 is communicated to the air input end of the hydrogen burner 3 through a first air supply pipeline 9. The first air supply pipeline 9 is provided with a heat exchanger 6.
Wherein, the waste heat output end of the auxiliary heating part 2 is communicated with the outside through a waste heat pipeline 12, and the waste heat pipeline 12 is coupled with the heat exchanger 6 for heat exchange.
In the embodiment, a metal solid hydrogen storage part 1, an auxiliary heating part 2, a hydrogen combustion part and an air supply part 5 are arranged. The auxiliary heating part 2 is used for heating the metal solid hydrogen storage part 1 to prepare hydrogen, the produced hydrogen is output to the external hydrogen utilization device 4, meanwhile, the hydrogen produced by the part is output to the hydrogen burner 3 to be combusted, the heat supply gas produced by combustion is output to the auxiliary heating part 2, a heat source is provided for the auxiliary heating part 2, and the air required in the hydrogen burner 3 is provided by the air supply part 5 through the first air supply pipeline 9. This embodiment further sets up waste heat pipeline 12, will export the surplus hot gas after the heat supply to auxiliary heating portion 2 to the outside to pass through the air coupling heat transfer in heat exchanger 6 and the first air feed pipeline 9 with the surplus hot gas in waste heat pipeline 12 before the output, preheat this part air, the heat that make full use of burning hydrogen produced reduces the power consumption, reduces energy waste, thereby solved current metal solid state hydrogen manufacturing device power consumption big, energy waste seriously leads to the higher problem of hydrogen manufacturing cost.
The following further describes the specific structure of the hydrogen production system based on hydrogen combustion and metal solid-state hydrogen storage in this embodiment:
in the present embodiment, the above-described hydrogen combustor 3 includes a combustion zone 301 and a mixing zone 302 which are communicated in this order.
The hydrogen input end of the combustion area 301 is communicated with the hydrogen output end of the metal solid hydrogen storage part 1, and the air input end of the combustion area 301 is communicated with the first air supply pipeline 9. The high temperature gas generated by the combustion of hydrogen in the combustion zone 301 is output to the mixing zone 302.
The output end of the mixing zone 302 is communicated with the heat supply input end of the auxiliary heating part 2. The output end of the air supply part 5 is communicated to the mixing area 302 through a second air supply pipeline 10 for outputting air to the mixing area 302.
Wherein the mixing section 302 receives the high temperature gas and the air and mixes them into the heating gas of a preset temperature, and outputs the heating gas to the auxiliary heating part 2.
The mixing area 302 receives high-temperature gas and the lower air of temperature and mixes for the heating gas of predetermineeing the temperature, and the temperature control of the heating gas of output with the mixing area 302 is in predetermineeing the temperature range to the temperature of steerable auxiliary heating portion 2 output, in order further to control the heating temperature to metal solid-state hydrogen storage part 1, can guarantee to keep at the higher temperature of a hydrogen manufacturing efficiency, and hydrogen manufacturing rate is stable, promotes the holistic hydrogen manufacturing efficiency of system.
Furthermore, a first regulating valve 7 is arranged on the first air supply pipeline 9, and a second regulating valve 8 is arranged on the second air supply pipeline 10.
The hydrogen production system based on hydrogen combustion and metal solid-state hydrogen storage of the embodiment may further include a control unit.
The output end of the mixing zone 302 is provided with a first temperature detection unit 17. The control unit is in signal connection with the first temperature detection unit 17 and the second regulating valve 8, respectively. That is, the control part may control the opening degree of the second adjusting valve 8 according to the temperature of the hot gas detected by the first temperature detecting unit 17, thereby adjusting the amount of air introduced into the mixing zone 302 and controlling the temperature of the finally outputted hot gas.
Further, the waste heat output end of the auxiliary heating part 2 is provided with a second temperature detection unit 18, which can also be arranged to be in signal connection with the control part.
In this embodiment, the hydrogen output end of the metal solid hydrogen storage part 1 is communicated with a hydrogen output pipeline 13, the output end of the hydrogen output pipeline 13 is divided into a first branch 14 and a second branch 15, the first branch 14 is communicated with the external hydrogen utilization device 4, and the second branch 15 is communicated with the hydrogen input end of the hydrogen burner 3.
Wherein, the second branch 15 is provided with a third regulating valve 16, the third regulating valve 16 can be set to be in signal connection with the control part, and then the control part can control the opening degree of the first regulating valve 7 and the third regulating valve 16 according to the temperature information of the first temperature detecting unit 17 and/or the second temperature detecting unit 18, and control the combustion amount in the hydrogen burner 3, thereby obtaining the required output heat.
Further, the first branch 14 may be provided with a pressure increasing device 11, and the pressure increasing device may be specifically configured to be set according to the hydrogen pressure requirement.
In this embodiment, the air supply portion 5 may be a fan or other devices capable of supplying air.
In this embodiment, the auxiliary heating device is a heat pipe or a high-temperature heat-conducting oil system.
In order to ensure that the ammonia decomposition hydrogen production system based on hydrogen combustion in this embodiment can be started smoothly, a first electric heater 19 may be further disposed at the auxiliary heating part 2 or the metal solid-state hydrogen storage part 1, for providing heat required for starting hydrogen production by the metal solid-state hydrogen storage part 1 at the start-up stage, thereby completing the start-up of the system.
Of course, in other embodiments, external hydrogen or other combustible gas can be introduced into the combustion zone 301 of the hydrogen burner 3 for combustion, thereby completing the start-up of the system. Or, the second electric heater 20 is arranged on the heat exchanger 6 or the first air supply pipeline 9, and directly heats the air entering the combustion zone 301, and the heated air directly enters the auxiliary heating part 2 through the combustion zone 301 and the mixing zone 302, so as to supply heat to the metal solid hydrogen storage part 1.
The following describes the operation flow of the ammonia decomposition hydrogen production system based on hydrogen combustion in this example:
the fan sends air with a certain flow rate into the combustion area 301 of the hydrogen burner 3 through the first regulating valve 7, and simultaneously, the hydrogen generated by the metal solid hydrogen storage part 1 sends hydrogen with a certain flow rate into the combustion area 301 of the hydrogen burner 3 through the third regulating valve 16 to finish ignition and combustion; high-temperature flue gas generated by combustion in the combustion zone 301 enters a mixing zone 302; meanwhile, the fan sends air with a certain flow rate into the mixing area 302 of the hydrogen burner 3 through the second regulating valve 8, the air is mixed with high-temperature flue gas generated by combustion to form heating gas, and the temperature of the heating gas at the outlet of the mixing area 302 is controlled within a certain temperature range;
heating gas with certain temperature and flow enters the auxiliary heating part 2, and heat is supplied to the metal solid hydrogen storage part 1 through the auxiliary heating part 2; the tail gas output by the auxiliary heating part 2 is output to the outside through a waste heat pipeline 12, and the tail gas preheats the air (namely the air entering the combustion area 301) in the first air supply pipeline 9 at the heat exchanger 6 through the waste heat pipeline 12, so that the temperature of the exhaust gas can be reduced, and the comprehensive efficiency of the system can be improved through heat recovery.
Hydrogen generated by the metal solid hydrogen storage part 1 passes through the first branch 14 and then enters the external hydrogen utilization device 4; then, a small part of hydrogen enters a second branch 15, and enters a combustion zone 301 of the hydrogen combustor 3 to finish combustion after the flow rate of the hydrogen is regulated by a third regulating valve 16, so that heat is output to the auxiliary heating part 2; most of the hydrogen is delivered to an external hydrogen utilization device 4 (e.g., a fuel cell, a gas turbine, or other hydrogen-utilizing device or system), and a hydrogen pressurization device is determined according to the hydrogen pressure requirement.
In the present embodiment, the temperature of the heating gas at the outlet of the mixing zone 302 of the hydrogen burner 3 can be controlled to a certain stable range by the control section controlling the first and third regulating valves 7 and 16 and the second regulating valve 8.
Furthermore, a matching interlocking control can be arranged between the first regulating valve 7 and the third regulating valve 16, and a fixed matching curve is arranged between the flow controlled by the first regulating valve 7 and the flow controlled by the third regulating valve 16, so that hydrogen can be fully combusted, and the combustion efficiency is improved.
The first temperature detecting unit 17 and the second temperature detecting unit 18 can detect the gas temperature at corresponding positions, and can be used for calculating and analyzing the hydrogen production efficiency.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the embodiments. Even if various changes are made to the present invention, the changes are still within the scope of the present invention if they fall within the scope of the claims and their equivalents.
Claims (10)
1. A hydrogen production system based on hydrogen combustion and metal solid-state hydrogen storage is characterized by comprising:
the hydrogen output end of the metal solid hydrogen storage part is communicated with an external hydrogen utilization device;
the heat supply output end of the auxiliary heating part is communicated with the input end of the metal solid hydrogen storage part and is used for heating the metal solid hydrogen storage part;
a hydrogen burner, a hydrogen input end of which is communicated with a hydrogen output end of the metal solid hydrogen storage part, and an output end of which is communicated with a heat supply input end of the auxiliary heating part, and is used for outputting heat supply gas to the auxiliary heating part;
the output end of the air supply part is communicated to the air input end of the hydrogen burner through a first air supply pipeline; a heat exchanger is arranged on the first air supply pipeline;
the waste heat output end of the auxiliary heating part is communicated with the outside through a waste heat pipeline, and the waste heat pipeline is coupled with the heat exchanger for heat exchange.
2. A hydrogen generation system based on hydrogen combustion and metallic solid state hydrogen storage in accordance with claim 1, wherein the hydrogen combustor comprises a combustion region and a mixing region in sequential communication;
the hydrogen input end of the combustion area is communicated with the hydrogen output end of the metal solid hydrogen storage part, and the air input end of the combustion area is communicated with the first air supply pipeline; the high-temperature gas generated by the combustion of hydrogen in the combustion zone is output to the mixing zone;
the output end of the mixing area is communicated with the heat supply input end of the auxiliary heating part; the output end of the air supply part is communicated to the mixing area through a second air supply pipeline and used for outputting air to the mixing area;
wherein the mixing section receives the high-temperature gas and the air and mixes them into the heating gas of a preset temperature, and outputs the heating gas to the auxiliary heating section.
3. The system for hydrogen generation based on hydrogen combustion and metal solid state hydrogen storage of claim 2, wherein a first regulating valve is disposed on the first air supply pipeline, and a second regulating valve is disposed on the second air supply pipeline.
4. The system for hydrogen generation based on hydrogen combustion and metal solid state hydrogen storage of claim 3, further comprising a control section;
a first temperature detection unit is arranged at the output end of the mixing zone;
the control part is respectively in signal connection with the first temperature detection unit and the second regulating valve.
5. The hydrogen production system based on hydrogen combustion and metal solid-state hydrogen storage according to claim 1, wherein a waste heat output end of the auxiliary heating part is provided with a second temperature detection unit.
6. The hydrogen production system based on hydrogen combustion and metal solid state hydrogen storage according to claim 1, wherein a hydrogen output end of the metal solid state hydrogen storage part is communicated with a hydrogen output pipeline, an output end of the hydrogen output pipeline is divided into a first branch and a second branch, the first branch is communicated with an external hydrogen utilization device, and the second branch is communicated with a hydrogen input end of the hydrogen combustor.
7. The system for hydrogen generation based on hydrogen combustion and metal solid state hydrogen storage of claim 6, wherein a third regulating valve is provided on the second branch.
8. The hydrogen generation system based on hydrogen combustion and metal solid state hydrogen storage of claim 6, wherein a pressure boosting device is provided on the first branch.
9. The system for hydrogen generation based on hydrogen combustion and metal solid state hydrogen storage of claim 1, wherein the auxiliary heating portion is a heat pipe or a high temperature heat transfer oil system.
10. The hydrogen generation system based on hydrogen combustion and metal solid state hydrogen storage of claim 1, further comprising a first electric heater;
the first electric heater is arranged on the auxiliary heating part or the metal solid hydrogen storage part and used for providing heat required by the metal solid hydrogen storage part in a starting stage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221210393.5U CN217600373U (en) | 2022-05-18 | 2022-05-18 | Hydrogen production system based on hydrogen combustion and metal solid-state hydrogen storage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221210393.5U CN217600373U (en) | 2022-05-18 | 2022-05-18 | Hydrogen production system based on hydrogen combustion and metal solid-state hydrogen storage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217600373U true CN217600373U (en) | 2022-10-18 |
Family
ID=83569900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221210393.5U Active CN217600373U (en) | 2022-05-18 | 2022-05-18 | Hydrogen production system based on hydrogen combustion and metal solid-state hydrogen storage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217600373U (en) |
-
2022
- 2022-05-18 CN CN202221210393.5U patent/CN217600373U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101589498B (en) | Fuel cell heat exchange systems and methods | |
| CN101499534B (en) | Distributed combined heat and power generation system of solid-oxide fuel battery | |
| CN113249736B (en) | Water electrolysis hydrogen and heat cogeneration system and method integrating renewable energy | |
| CN103807009B (en) | The distributed internal-combustion engine cool and thermal power system and method for solar energy and alternative fuel complementation | |
| CN217458828U (en) | Ammonia decomposition hydrogen production system based on hydrogen combustion | |
| CN109585878A (en) | A kind of combined power generation device heat energy recycling device | |
| CN115172800A (en) | Solid oxide fuel cell combined heat and power system | |
| CN116364970A (en) | Fuel cell system and quick starting method | |
| CN114105096B (en) | Methanol-water reforming hydrogen production system and hydrogen production method thereof | |
| CN101356681A (en) | Fuel cell system and operating method | |
| KR101897500B1 (en) | Fuel cell system with heat exchager using reformed gas or anode off gas | |
| CN114517984A (en) | Heat exchange station heat accumulating type electric boiler equipment control device and method | |
| CN107355262A (en) | A kind of thermal power plant's peaking generation system and electricity-generating control method | |
| CN217600373U (en) | Hydrogen production system based on hydrogen combustion and metal solid-state hydrogen storage | |
| CN203242705U (en) | Small hydrogen production and power generation equipment | |
| CN106450378B (en) | A kind of electric vehicle and its fuel cell | |
| CN115441013A (en) | Comprehensive energy storage and supply system based on organic liquid hydrogen storage and operation method | |
| CN212962863U (en) | Energy-saving carbon black production system | |
| CN217458827U (en) | Organic liquid hydrogen production system based on hydrogen combustion | |
| CN212298989U (en) | Natural gas heating furnace system applied to molten carbonate fuel cell | |
| CN113932447A (en) | Thick film heating warm air device and working method | |
| CN210092229U (en) | Multi-fuel self-adaptive fuel cell integrated system | |
| CN113623157A (en) | Power generation and energy storage integrated system integrating solar fused salt heat storage and SOFC (solid oxide Fuel cell) and working method | |
| CN106523157A (en) | Composite power generating system for fuel cell for vehicle | |
| CN114976160A (en) | Fuel cell power generation system based on hydrogen combustion |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |