CA2394924A1 - Separation gazeuse ecoenergetique destinee a des piles a combustible - Google Patents
Separation gazeuse ecoenergetique destinee a des piles a combustible Download PDFInfo
- Publication number
- CA2394924A1 CA2394924A1 CA002394924A CA2394924A CA2394924A1 CA 2394924 A1 CA2394924 A1 CA 2394924A1 CA 002394924 A CA002394924 A CA 002394924A CA 2394924 A CA2394924 A CA 2394924A CA 2394924 A1 CA2394924 A1 CA 2394924A1
- Authority
- CA
- Canada
- Prior art keywords
- fuel cell
- gas
- gas stream
- fuel
- oxygen
- 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.)
- Abandoned
Links
- 239000000446 fuel Substances 0.000 title claims abstract description 268
- 238000000926 separation method Methods 0.000 title claims abstract description 45
- 239000007789 gas Substances 0.000 claims abstract description 297
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 135
- 238000001179 sorption measurement Methods 0.000 claims abstract description 59
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims abstract description 32
- 229910001882 dioxygen Inorganic materials 0.000 claims abstract description 31
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims abstract description 26
- 239000007787 solid Substances 0.000 claims abstract description 18
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 130
- 239000001257 hydrogen Substances 0.000 claims description 100
- 229910052739 hydrogen Inorganic materials 0.000 claims description 100
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 88
- 229910052760 oxygen Inorganic materials 0.000 claims description 80
- 239000001301 oxygen Substances 0.000 claims description 80
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 78
- 239000001569 carbon dioxide Substances 0.000 claims description 63
- 239000003463 adsorbent Substances 0.000 claims description 55
- 238000011084 recovery Methods 0.000 claims description 54
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 53
- 239000012530 fluid Substances 0.000 claims description 46
- 238000000034 method Methods 0.000 claims description 44
- 230000008569 process Effects 0.000 claims description 41
- 229910001868 water Inorganic materials 0.000 claims description 34
- 239000003054 catalyst Substances 0.000 claims description 26
- 238000002485 combustion reaction Methods 0.000 claims description 26
- 239000002737 fuel gas Substances 0.000 claims description 18
- 239000000203 mixture Substances 0.000 claims description 18
- 239000010457 zeolite Substances 0.000 claims description 18
- 239000000463 material Substances 0.000 claims description 17
- 238000000629 steam reforming Methods 0.000 claims description 15
- 229910021536 Zeolite Inorganic materials 0.000 claims description 13
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims description 13
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 11
- 229910052751 metal Inorganic materials 0.000 claims description 10
- 239000002184 metal Substances 0.000 claims description 10
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 claims description 8
- 239000002274 desiccant Substances 0.000 claims description 7
- 230000007704 transition Effects 0.000 claims description 7
- 229930195733 hydrocarbon Natural products 0.000 claims description 6
- 150000002430 hydrocarbons Chemical class 0.000 claims description 6
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 239000007809 chemical reaction catalyst Substances 0.000 claims description 4
- GDVKFRBCXAPAQJ-UHFFFAOYSA-A dialuminum;hexamagnesium;carbonate;hexadecahydroxide Chemical compound [OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Al+3].[Al+3].[O-]C([O-])=O GDVKFRBCXAPAQJ-UHFFFAOYSA-A 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 4
- 229910001701 hydrotalcite Inorganic materials 0.000 claims description 4
- 229960001545 hydrotalcite Drugs 0.000 claims description 4
- 229910000027 potassium carbonate Inorganic materials 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims 6
- 239000004215 Carbon black (E152) Substances 0.000 claims 5
- 229910052723 transition metal Inorganic materials 0.000 claims 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 55
- 239000000047 product Substances 0.000 description 50
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 34
- 238000010992 reflux Methods 0.000 description 34
- 238000006243 chemical reaction Methods 0.000 description 25
- 239000003570 air Substances 0.000 description 22
- 230000006835 compression Effects 0.000 description 22
- 238000007906 compression Methods 0.000 description 22
- 229910052757 nitrogen Inorganic materials 0.000 description 17
- 230000004446 light reflex Effects 0.000 description 16
- 239000003345 natural gas Substances 0.000 description 16
- 239000002918 waste heat Substances 0.000 description 12
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 11
- 238000010926 purge Methods 0.000 description 11
- 229910002091 carbon monoxide Inorganic materials 0.000 description 10
- 239000003792 electrolyte Substances 0.000 description 10
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 9
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 8
- 230000008859 change Effects 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 8
- 238000009833 condensation Methods 0.000 description 7
- 230000005494 condensation Effects 0.000 description 7
- 230000001965 increasing effect Effects 0.000 description 7
- 238000002407 reforming Methods 0.000 description 7
- 238000012546 transfer Methods 0.000 description 7
- 230000006870 function Effects 0.000 description 6
- 150000002431 hydrogen Chemical class 0.000 description 6
- 230000011514 reflex Effects 0.000 description 6
- 238000011064 split stream procedure Methods 0.000 description 6
- 238000009825 accumulation Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 5
- 229910052799 carbon Inorganic materials 0.000 description 5
- 230000002708 enhancing effect Effects 0.000 description 5
- 239000012535 impurity Substances 0.000 description 5
- 230000001590 oxidative effect Effects 0.000 description 5
- 238000010248 power generation Methods 0.000 description 5
- 238000012545 processing Methods 0.000 description 5
- 125000006850 spacer group Chemical group 0.000 description 5
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- 229910052786 argon Inorganic materials 0.000 description 4
- 239000003245 coal Substances 0.000 description 4
- 230000010354 integration Effects 0.000 description 4
- 239000007800 oxidant agent Substances 0.000 description 4
- 230000003647 oxidation Effects 0.000 description 4
- 238000007254 oxidation reaction Methods 0.000 description 4
- 239000000376 reactant Substances 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 3
- 238000013459 approach Methods 0.000 description 3
- 239000011230 binding agent Substances 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 3
- 239000007795 chemical reaction product Substances 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 230000008030 elimination Effects 0.000 description 3
- 238000003379 elimination reaction Methods 0.000 description 3
- 238000002309 gasification Methods 0.000 description 3
- 230000002209 hydrophobic effect Effects 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 239000012528 membrane Substances 0.000 description 3
- -1 oxygen ions Chemical class 0.000 description 3
- 238000006057 reforming reaction Methods 0.000 description 3
- 230000001172 regenerating effect Effects 0.000 description 3
- 238000003303 reheating Methods 0.000 description 3
- 230000035945 sensitivity Effects 0.000 description 3
- 230000000153 supplemental effect Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 150000001342 alkaline earth metals Chemical class 0.000 description 2
- 239000012080 ambient air Substances 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 2
- 238000002453 autothermal reforming Methods 0.000 description 2
- 150000001768 cations Chemical class 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000011152 fibreglass Substances 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 239000010763 heavy fuel oil Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 230000009919 sequestration Effects 0.000 description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 description 1
- 239000002028 Biomass Substances 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- VMQMZMRVKUZKQL-UHFFFAOYSA-N Cu+ Chemical compound [Cu+] VMQMZMRVKUZKQL-UHFFFAOYSA-N 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 229910002651 NO3 Inorganic materials 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000005030 aluminium foil Substances 0.000 description 1
- 230000003190 augmentative effect Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 229910052792 caesium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- UNYSKUBLZGJSLV-UHFFFAOYSA-L calcium;1,3,5,2,4,6$l^{2}-trioxadisilaluminane 2,4-dioxide;dihydroxide;hexahydrate Chemical compound O.O.O.O.O.O.[OH-].[OH-].[Ca+2].O=[Si]1O[Al]O[Si](=O)O1.O=[Si]1O[Al]O[Si](=O)O1 UNYSKUBLZGJSLV-UHFFFAOYSA-L 0.000 description 1
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000001833 catalytic reforming Methods 0.000 description 1
- 229910052676 chabazite Inorganic materials 0.000 description 1
- 238000001311 chemical methods and process Methods 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- 230000009849 deactivation Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- QDOXWKRWXJOMAK-UHFFFAOYSA-N dichromium trioxide Chemical compound O=[Cr]O[Cr]=O QDOXWKRWXJOMAK-UHFFFAOYSA-N 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003487 electrochemical reaction Methods 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 238000004049 embossing Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 239000002803 fossil fuel Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000037427 ion transport Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229910000510 noble metal Inorganic materials 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000013433 optimization analysis Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000036647 reaction Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 229910052701 rubidium Inorganic materials 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000007784 solid electrolyte Substances 0.000 description 1
- 238000001991 steam methane reforming Methods 0.000 description 1
- 229910052712 strontium Inorganic materials 0.000 description 1
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
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
- Y02E60/50—Fuel cells
Landscapes
- Fuel Cell (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA002394924A CA2394924A1 (fr) | 2000-10-30 | 2001-10-26 | Separation gazeuse ecoenergetique destinee a des piles a combustible |
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA2,325,072 | 2000-10-30 | ||
| CA002325072A CA2325072A1 (fr) | 2000-10-30 | 2000-10-30 | Systeme de separation de gaz pour pile a combustible a carbonates fondus |
| US32316901P | 2001-09-17 | 2001-09-17 | |
| US60/323,169 | 2001-09-17 | ||
| CA002394924A CA2394924A1 (fr) | 2000-10-30 | 2001-10-26 | Separation gazeuse ecoenergetique destinee a des piles a combustible |
| PCT/CA2001/001522 WO2002037590A1 (fr) | 2000-10-30 | 2001-10-26 | Separation gazeuse ecoenergetique destinee a des piles a combustible |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2394924A1 true CA2394924A1 (fr) | 2002-05-10 |
Family
ID=27171392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002394924A Abandoned CA2394924A1 (fr) | 2000-10-30 | 2001-10-26 | Separation gazeuse ecoenergetique destinee a des piles a combustible |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA2394924A1 (fr) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150380748A1 (en) * | 2014-06-30 | 2015-12-31 | The Boeing Company | Heat reclamation and temperature control for submersible vehicles that utilize fuel cells |
| CN113352315A (zh) * | 2020-03-05 | 2021-09-07 | 丰田自动车株式会社 | 转矩推定系统、转矩推定方法及储存有程序的计算机可读介质 |
| CN114744262A (zh) * | 2022-03-30 | 2022-07-12 | 东风汽车集团股份有限公司 | 一种燃料电池的尾气处理系统以及控制方法 |
| CN115321483A (zh) * | 2022-08-23 | 2022-11-11 | 河北启明氢能源发展有限公司 | 利用煤制工业氢气生产高纯氢气的装置 |
-
2001
- 2001-10-26 CA CA002394924A patent/CA2394924A1/fr not_active Abandoned
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150380748A1 (en) * | 2014-06-30 | 2015-12-31 | The Boeing Company | Heat reclamation and temperature control for submersible vehicles that utilize fuel cells |
| CN105226314A (zh) * | 2014-06-30 | 2016-01-06 | 波音公司 | 针对利用燃料电池的水下交通工具的热回收和温度控制 |
| EP2975683A1 (fr) * | 2014-06-30 | 2016-01-20 | The Boeing Company | Commande de temperature et de recuperation de chaleur pour vehicules submersibles qui utilisent des piles a combustible |
| US9716284B2 (en) * | 2014-06-30 | 2017-07-25 | The Boeing Company | Heat reclamation and temperature control for submersible vehicles that utilize fuel cells |
| CN105226314B (zh) * | 2014-06-30 | 2020-07-07 | 波音公司 | 针对利用燃料电池的水下交通工具的热回收和温度控制 |
| CN113352315A (zh) * | 2020-03-05 | 2021-09-07 | 丰田自动车株式会社 | 转矩推定系统、转矩推定方法及储存有程序的计算机可读介质 |
| CN114744262A (zh) * | 2022-03-30 | 2022-07-12 | 东风汽车集团股份有限公司 | 一种燃料电池的尾气处理系统以及控制方法 |
| CN114744262B (zh) * | 2022-03-30 | 2023-12-19 | 东风汽车集团股份有限公司 | 一种燃料电池的尾气处理系统以及控制方法 |
| CN115321483A (zh) * | 2022-08-23 | 2022-11-11 | 河北启明氢能源发展有限公司 | 利用煤制工业氢气生产高纯氢气的装置 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| FZDE | Dead |