CN103803493A - Hydrogen recovery system and power generation system - Google Patents
Hydrogen recovery system and power generation system Download PDFInfo
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- CN103803493A CN103803493A CN201210579017.8A CN201210579017A CN103803493A CN 103803493 A CN103803493 A CN 103803493A CN 201210579017 A CN201210579017 A CN 201210579017A CN 103803493 A CN103803493 A CN 103803493A
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- hydrogen
- ammonia
- power generation
- waste gas
- recovery system
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- 239000001257 hydrogen Substances 0.000 title claims abstract description 127
- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 127
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims abstract description 109
- 238000011084 recovery Methods 0.000 title claims abstract description 31
- 238000010248 power generation Methods 0.000 title claims abstract description 29
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims abstract description 133
- 229910021529 ammonia Inorganic materials 0.000 claims abstract description 66
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 42
- 239000002912 waste gas Substances 0.000 claims abstract description 39
- 238000001179 sorption measurement Methods 0.000 claims abstract description 30
- 239000007789 gas Substances 0.000 claims abstract description 27
- 150000002431 hydrogen Chemical class 0.000 claims abstract description 21
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 21
- 239000000446 fuel Substances 0.000 claims abstract description 17
- 238000000354 decomposition reaction Methods 0.000 claims abstract description 8
- 238000004519 manufacturing process Methods 0.000 claims description 23
- RBFQJDQYXXHULB-UHFFFAOYSA-N arsane Chemical compound [AsH3] RBFQJDQYXXHULB-UHFFFAOYSA-N 0.000 claims description 7
- NTQGILPNLZZOJH-UHFFFAOYSA-N disilicon Chemical compound [Si]#[Si] NTQGILPNLZZOJH-UHFFFAOYSA-N 0.000 claims description 7
- 238000000926 separation method Methods 0.000 claims description 7
- XCZXGTMEAKBVPV-UHFFFAOYSA-N trimethylgallium Chemical compound C[Ga](C)C XCZXGTMEAKBVPV-UHFFFAOYSA-N 0.000 claims description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 229910044991 metal oxide Inorganic materials 0.000 claims description 6
- 150000004706 metal oxides Chemical group 0.000 claims description 6
- 229910021536 Zeolite Inorganic materials 0.000 claims description 4
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims description 4
- 239000010457 zeolite Substances 0.000 claims description 4
- 239000003054 catalyst Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 238000001914 filtration Methods 0.000 abstract description 3
- 238000003912 environmental pollution Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 11
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 10
- 238000010586 diagram Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 229910052763 palladium Inorganic materials 0.000 description 5
- 230000005611 electricity Effects 0.000 description 4
- -1 silicomethane Chemical compound 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- NDLPOXTZKUMGOV-UHFFFAOYSA-N oxo(oxoferriooxy)iron hydrate Chemical compound O.O=[Fe]O[Fe]=O NDLPOXTZKUMGOV-UHFFFAOYSA-N 0.000 description 2
- 230000005622 photoelectricity Effects 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 229960004643 cupric oxide Drugs 0.000 description 1
- HTXDPTMKBJXEOW-UHFFFAOYSA-N dioxoiridium Chemical compound O=[Ir]=O HTXDPTMKBJXEOW-UHFFFAOYSA-N 0.000 description 1
- QWPPOHNGKGFGJK-UHFFFAOYSA-N hypochlorous acid Chemical compound ClO QWPPOHNGKGFGJK-UHFFFAOYSA-N 0.000 description 1
- 229910052741 iridium Inorganic materials 0.000 description 1
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 description 1
- 229910000457 iridium oxide Inorganic materials 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910000480 nickel oxide Inorganic materials 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- 239000010955 niobium Substances 0.000 description 1
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- GNRSAWUEBMWBQH-UHFFFAOYSA-N oxonickel Chemical compound [Ni]=O GNRSAWUEBMWBQH-UHFFFAOYSA-N 0.000 description 1
- MUMZUERVLWJKNR-UHFFFAOYSA-N oxoplatinum Chemical compound [Pt]=O MUMZUERVLWJKNR-UHFFFAOYSA-N 0.000 description 1
- SJLOMQIUPFZJAN-UHFFFAOYSA-N oxorhodium Chemical compound [Rh]=O SJLOMQIUPFZJAN-UHFFFAOYSA-N 0.000 description 1
- JQPTYAILLJKUCY-UHFFFAOYSA-N palladium(ii) oxide Chemical compound [O-2].[Pd+2] JQPTYAILLJKUCY-UHFFFAOYSA-N 0.000 description 1
- 150000004968 peroxymonosulfuric acids Chemical class 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 229910003446 platinum oxide Inorganic materials 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 229910052703 rhodium Inorganic materials 0.000 description 1
- 239000010948 rhodium Substances 0.000 description 1
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 description 1
- 229910003450 rhodium oxide Inorganic materials 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
-
- 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
- Y02E60/36—Hydrogen production from non-carbon containing sources, e.g. by water electrolysis
-
- 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
- Y02E60/50—Fuel cells
Abstract
The invention provides a hydrogen recovery system and a power generation system. The hydrogen recovery system is adapted to recover hydrogen from an exhaust gas containing hydrogen, ammonia and other gases. The hydrogen recovery system comprises an adsorption device, an ammonia decomposition device and a hydrogen filtering device. The adsorption device is used for adsorbing the other gases in the waste gas. The ammonia decomposition device is connected with the adsorption device and is used for decomposing ammonia into nitrogen and hydrogen. The hydrogen filtering device is connected with the ammonia gas decomposition device and is used for separating nitrogen and hydrogen. The power generation system is suitable for generating power by using hydrogen in waste gas containing hydrogen, ammonia and other gases. The power generation system comprises a fuel cell, the adsorption device and the ammonia decomposition device. The fuel cell is connected with an ammonia decomposition device. The invention can not only prevent the environmental pollution, but also recover the hydrogen and has economic value.
Description
Technical field
The invention relates to a kind of hydrogen recovery system and power generation system.
Background technology
General partly lead technique body and photoelectricity technique and finish after, in remaining process gas (being waste gas), conventionally contain ammonia (NH
3), silicomethane (SiH
4), silicoethane (Si
2h
6), phosphuret-(t)ed hydrogen (PH
3), hydrogen arsenide (AsH
3), trimethyl-gallium (Ga (CH
3)
3) with the hydrogen of high density, wherein ammonia, silicomethane, silicoethane, phosphuret-(t)ed hydrogen, hydrogen arsenide, trimethyl-gallium is all environmental pollutant.
At present, normally waste gas is directly disposed in atmosphere after persulfuric acid or hypochlorous acid washing for the processing mode of above-mentioned environmental pollutant.But this processing mode has many shortcomings.For example, the nitrogen concentration in waste water after treatment reaches tens thousand of ppm, far above statutory standard.In addition, hydrogen is directly disposed to the risk in atmosphere with blast, and causes the waste of Hydrogen Energy.
Summary of the invention
The invention provides a kind of hydrogen recovery system, it can contain recover hydrogen in the waste gas of hydrogen, ammonia and other gases certainly.
The present invention also provides a kind of power generation system, and it can utilize the hydrogen gas generation in the waste gas that contains hydrogen, ammonia and other gases.
For achieving the above object, the present invention proposes a kind of hydrogen recovery system, and it is suitable for recover hydrogen in the waste gas that contains hydrogen, ammonia and other gases, and this hydrogen recovery system comprises adsorption unit, ammonia decomposer and filter hydrogen production device.Adsorption unit is in order to adsorb above-mentioned other gases in waste gas.Ammonia decomposer is connected with adsorption unit, in order to ammonia is decomposed into nitrogen and hydrogen.Filter hydrogen production device is connected with ammonia decomposer, in order to separation of nitrogen and hydrogen.
For achieving the above object, the embodiment of the present invention also proposes a kind of power generation system, and it is suitable for utilizing the hydrogen gas generation in the waste gas that contains hydrogen, ammonia and other gases.This power generation system comprises adsorption unit, ammonia decomposer and fuel cell.Adsorption unit is in order to adsorb above-mentioned other gases in waste gas.Ammonia decomposer is connected with adsorption unit, in order to ammonia is decomposed into nitrogen and hydrogen.Fuel cell is connected with ammonia decomposer.
Describe the present invention below in conjunction with the drawings and specific embodiments, but not as a limitation of the invention.
Accompanying drawing explanation
Fig. 1 is the block schematic diagram of hydrogen recovery system of the present invention;
Fig. 2 is the block schematic diagram of the power generation system of one embodiment of the invention;
Fig. 3 is the block schematic diagram of the power generation system of another embodiment of the present invention.
Wherein, Reference numeral
10: hydrogen recovery system
20,30: power generation system
100: waste gas
102: adsorption unit
104: ammonia decomposer
106: filter hydrogen production device
108,110,202,302: pipeline
112: hydrogen
200,300: fuel cell
Embodiment
Fig. 1 is the block schematic diagram of hydrogen recovery system of the present invention.Please refer to Fig. 1, in the present embodiment, hydrogen recovery system 10 is recover hydrogen in the waste gas 100 that contains hydrogen, ammonia and other gases.Waste gas 100 is for example remaining waste gas after semiconductor technology or photoelectricity technique complete, and it contains hydrogen, ammonia and other process gass (combinations of for example silicomethane, silicoethane, phosphuret-(t)ed hydrogen, hydrogen arsenide, trimethyl-gallium or these gases).Due to ammonia, silicomethane, silicoethane, phosphuret-(t)ed hydrogen, hydrogen arsenide, trimethyl-gallium all can make pollution to environment, and hydrogen can be recycled and have economic worth, therefore the hydrogen recovery system 10 of the present embodiment is in order to recover hydrogen in waste gas 100 and avoid remaining gas to environment.
Hydrogen recovery system 10 comprises adsorption unit 102, ammonia decomposer 104 and filter hydrogen production device 106.Adsorption unit 102 is connected to each other by pipeline 108 with ammonia decomposer 104, and ammonia decomposer 104 is connected to each other by pipeline 110 with filter hydrogen production device 106.
Filter hydrogen production device 106 is in order to separation of nitrogen and hydrogen.When hydrogen and nitrogen enter filter hydrogen production device 106 via pipeline 110 after, filter hydrogen production device 106 is opened hydrogen and nitrogen separation.Therefore, hydrogen production device 106 and the hydrogen 112 that obtains can be recovered and recycle after filtration.Filter hydrogen production device 106 can be filter hydrogen film, and it is for example pure palladium film, palladium/silverskin, palladium/copper film, palladium/golden film or contains the metallic films such as vanadium, tantalum, niobium.Filter hydrogen production device 106 can be also variable-pressure adsorption bed, and it contains zeolite or gac equimolecular sieve material.Or filter hydrogen production device 106 can be also filter hydrogen film and variable-pressure adsorption bed combination.In addition, with the also visual actual demand and be recovered and recycle of the nitrogen of Hydrogen Separation.
Special one carry be, in hydrogen recovery system 10, because ammonia is decomposed into hydrogen and nitrogen by ammonia decomposer 104, therefore compared with hydrogen content in waste gas 100, the amounts of hydrogen reclaiming through hydrogen recovery system 10 can increase, thereby has more economic benefit.
Above-mentioned hydrogen recovery system 10 can further be done combination with fuel cell, to form power generation system.Below will be further described this.
Fig. 2 is the block schematic diagram of the power generation system of one embodiment of the invention.Please refer to Fig. 2, hydrogen recovery system 10 is connected and is formed power generation system 20 by pipeline 202 with fuel cell 200.In detail, after waste gas 100 enters hydrogen recovery system 10, the hydrogen 112(of generation is as shown in Figure 1) enter fuel cell 200 and as its fuel via pipeline 202.That is to say, the power generation system 20 of the embodiment of the present invention is to utilize the hydrogen in technology waste gas to generate electricity, and in technology waste gas, environmentally harmful gas is all adsorbed or decomposes, therefore the power generation system 20 of the embodiment of the present invention, except effectively utilizing hydrogen in technology waste gas generates electricity, has also solved the problem of technology waste gas to environment.
In power generation system 20, between fuel cell 200 and ammonia decomposer 104, dispose filter hydrogen production device 106.In other embodiments, also can omit filter hydrogen production device 106.
Fig. 3 is the block schematic diagram of the power generation system of another embodiment of the present invention.Please refer to Fig. 3, in power generation system 30, omitted pipeline 110 and filter hydrogen production device 106 in hydrogen recovery system 10, and fuel cell 300 is directly connected with ammonia decomposer 104 by pipeline 302.In detail, after waste gas 100 enters adsorption unit 102, hydrogen and ammonia enter ammonia decomposer 104 via pipeline 108.After ammonia is decomposed into hydrogen and nitrogen by ammonia decomposer 104, hydrogen and nitrogen enter fuel cell 300 via pipeline 302 simultaneously.Because nitrogen is rare gas element, therefore can't affect the running of fuel cell 300.That is to say, the hydrogen that the power generation system 30 of the embodiment of the present invention also can effectively utilize in technology waste gas generates electricity and solves the problem of technology waste gas to environment.
Based on above-mentioned, the hydrogen recovery system of the embodiment of the present invention is first with other gases except hydrogen and ammonia in adsorption unit absorbing process waste gas, then utilize ammonia decomposer that ammonia is decomposed into hydrogen and nitrogen, recycling filter hydrogen production device by Hydrogen Separation out, therefore can also recycle by efficient recovery hydrogen, and solve the problem of technology waste gas to environment.
In addition, in the power generation system of the embodiment of the present invention, fuel cell is combined with above-mentioned hydrogen recovery system, or fuel cell is combined with above-mentioned adsorption unit and ammonia decomposer, the hydrogen that therefore can effectively utilize in technology waste gas generates electricity, and also can solve the problem of technology waste gas to environment.
Certainly; the present invention also can have other various embodiments; in the situation that not deviating from spirit of the present invention and essence thereof; those of ordinary skill in the art are when making according to the present invention various corresponding changes and distortion, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of the present invention.
Claims (11)
1. a hydrogen recovery system, is suitable for recover hydrogen in the waste gas that contains hydrogen, ammonia and other gases, it is characterized in that, described hydrogen recovery system comprises:
Adsorption unit, in order to adsorb described other gases in described waste gas;
Ammonia decomposer, is connected with described adsorption unit, in order to ammonia is decomposed into nitrogen and hydrogen; And
Filter hydrogen production device, is connected with described ammonia decomposer, in order to separation of nitrogen and hydrogen.
2. hydrogen recovery system as claimed in claim 1, is characterized in that, described other gases be silicomethane, silicoethane, phosphuret-(t)ed hydrogen, hydrogen arsenide, trimethyl-gallium or its combination.
3. hydrogen recovery system as claimed in claim 1, is characterized in that, the sorbing material in described adsorption unit is metal oxide, zeolite, activated carbon or its combination.
4. hydrogen recovery system as claimed in claim 1, is characterized in that, the ammonia decomposition catalyst in described ammonia decomposer is metal or metal oxide.
5. hydrogen recovery system as claimed in claim 1, is characterized in that, described filter hydrogen production device is filter hydrogen film, variable-pressure adsorption bed or its combination.
6. a power generation system, is suitable for utilizing the hydrogen gas generation in the waste gas that contains hydrogen, ammonia and other gases, it is characterized in that, described power generation system comprises:
Adsorption unit, in order to adsorb described other gases in described waste gas;
Ammonia decomposer, is connected with described adsorption unit, in order to ammonia is decomposed into nitrogen and hydrogen; And
Fuel cell, is connected with described ammonia decomposer.
7. power generation system as claimed in claim 6, is characterized in that, described other gases be silicomethane, silicoethane, phosphuret-(t)ed hydrogen, hydrogen arsenide, trimethyl-gallium or its combination.
8. power generation system as claimed in claim 6, is characterized in that, the sorbing material in described adsorption unit is metal oxide, zeolite, activated carbon or its combination.
9. power generation system as claimed in claim 6, is characterized in that, the ammonia decomposition catalyst in described ammonia decomposer is metal or metal oxide.
10. power generation system as claimed in claim 6, is characterized in that, also comprises filter hydrogen production device, and described filter hydrogen production device is connected between described ammonia decomposer and described fuel cell, and described filter hydrogen production device is in order to separation of nitrogen and hydrogen.
11. power generation systems as claimed in claim 10, is characterized in that, described filter hydrogen production device is filter hydrogen film, variable-pressure adsorption bed or its combination.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW101141676A TWI478864B (en) | 2012-11-08 | 2012-11-08 | Hydrogen recycling system and power generating system |
| TW101141676 | 2012-11-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103803493A true CN103803493A (en) | 2014-05-21 |
| CN103803493B CN103803493B (en) | 2016-08-31 |
Family
ID=50700945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210579017.8A Active CN103803493B (en) | 2012-11-08 | 2012-12-27 | Hydrogen recovery system and power generation system |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN103803493B (en) |
| TW (1) | TWI478864B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106517092A (en) * | 2015-09-09 | 2017-03-22 | 苏州恒大净化设备有限公司 | Ammonia decomposition hydrogen-production purification equipment |
| WO2020063143A1 (en) * | 2018-09-29 | 2020-04-02 | 鼎佳能源股份有限公司 | Hydrogen recovery and reuse system |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021145084A (en) * | 2020-03-13 | 2021-09-24 | キオクシア株式会社 | Semiconductor device |
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| US20030143448A1 (en) * | 2000-10-30 | 2003-07-31 | Questair Technologies Inc. | High temperature fuel cell power plant |
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2012
- 2012-11-08 TW TW101141676A patent/TWI478864B/en active
- 2012-12-27 CN CN201210579017.8A patent/CN103803493B/en active Active
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| US20030143448A1 (en) * | 2000-10-30 | 2003-07-31 | Questair Technologies Inc. | High temperature fuel cell power plant |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106517092A (en) * | 2015-09-09 | 2017-03-22 | 苏州恒大净化设备有限公司 | Ammonia decomposition hydrogen-production purification equipment |
| WO2020063143A1 (en) * | 2018-09-29 | 2020-04-02 | 鼎佳能源股份有限公司 | Hydrogen recovery and reuse system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103803493B (en) | 2016-08-31 |
| TWI478864B (en) | 2015-04-01 |
| TW201418151A (en) | 2014-05-16 |
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