KR102448821B1 - 물 전기분해 장치의 작동 방법 - Google Patents
물 전기분해 장치의 작동 방법 Download PDFInfo
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- KR102448821B1 KR102448821B1 KR1020197034446A KR20197034446A KR102448821B1 KR 102448821 B1 KR102448821 B1 KR 102448821B1 KR 1020197034446 A KR1020197034446 A KR 1020197034446A KR 20197034446 A KR20197034446 A KR 20197034446A KR 102448821 B1 KR102448821 B1 KR 102448821B1
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 116
- 238000005868 electrolysis reaction Methods 0.000 claims abstract description 54
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 25
- 239000001301 oxygen Substances 0.000 claims abstract description 25
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 25
- 238000000034 method Methods 0.000 claims abstract description 23
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 20
- 239000001257 hydrogen Substances 0.000 claims abstract description 20
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 20
- 238000001816 cooling Methods 0.000 claims description 50
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- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
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- 238000000926 separation method Methods 0.000 description 3
- 239000010936 titanium Substances 0.000 description 3
- 229910052719 titanium Inorganic materials 0.000 description 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- 239000004809 Teflon Substances 0.000 description 2
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- 229910001220 stainless steel Inorganic materials 0.000 description 1
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- 235000020679 tap water Nutrition 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B15/00—Operating or servicing cells
- C25B15/02—Process control or regulation
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B15/00—Operating or servicing cells
- C25B15/02—Process control or regulation
- C25B15/021—Process control or regulation of heating or cooling
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/42—Treatment of water, waste water, or sewage by ion-exchange
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B1/00—Electrolytic production of inorganic compounds or non-metals
- C25B1/01—Products
- C25B1/02—Hydrogen or oxygen
- C25B1/04—Hydrogen or oxygen by electrolysis of water
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B13/00—Diaphragms; Spacing elements
- C25B13/04—Diaphragms; Spacing elements characterised by the material
- C25B13/08—Diaphragms; Spacing elements characterised by the material based on organic materials
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B15/00—Operating or servicing cells
- C25B15/08—Supplying or removing reactants or electrolytes; Regeneration of electrolytes
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B15/00—Operating or servicing cells
- C25B15/08—Supplying or removing reactants or electrolytes; Regeneration of electrolytes
- C25B15/087—Recycling of electrolyte to electrochemical cell
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
- C25B9/17—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof
- C25B9/19—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof with diaphragms
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- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
- C25B9/17—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof
- C25B9/19—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof with diaphragms
- C25B9/23—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof with diaphragms comprising ion-exchange membranes in or on which electrode material is embedded
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- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
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- C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
- C25B9/70—Assemblies comprising two or more cells
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- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
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- 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
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Abstract
Description
2 : 제1 연결부
3 : 제2 연결부
4 : 도관 회로/물 회로
5 : 배출 도관
6 : 용기
7 : 물-유도 도관
8 : 용기의 도관 출구
9 : 도관 회로를 위한 순환 펌프
10 : 제1 열 교환기
11 : 이온 교환기
12 : 제2 열 교환기
13 : 바이패스 도관용 3/2-웨이 밸브
14 : 바이패스 도관
15 : 공급 도관
16 : 전기 히터
17 : 3/2-웨이 밸브
18 : 3/2-웨이 밸브
20 : 열 전달 매체 회로
21 : 열 전달 매체 회로용 순환 펌프
22 : 제2 열 교환기(22)로 향하는 도관
23 : 냉각 장치로 향하는 도관
24 : 냉각 장치
25 : 혼합 밸브
26 : 제2 열 교환기(12)로부터 혼합 밸브로 향하는 도관
27 : 냉각 장치로부터 혼합 밸브로 향하는 도관
28 : 혼합 밸브로부터 제1 열 교환기(10)로 향하는 도관
Claims (17)
- 수소 및 산소를 생성하기 위한 물 전기분해 장치의 작동 방법으로서, PEM 전해기(1)가 적용되고, 상기 PEM 전해기(1)를 통과하는 유동 방향은 주기적으로 반전되며, 상기 전기분해 장치를 정지시킨 후의 각 경우에 반전되는 것을 특징으로 하는 수소 및 산소를 생성하기 위한 물 전기분해 장치의 작동 방법.
- 삭제
- 삭제
- 제1항에 있어서, 상기 PEM 전해기(1)에 공급되는 물은 상기 물 전기분해 장치를 시동할 때 가열 장치(16)에 의해 예열되는 것을 특징으로 하는 수소 및 산소를 생성하기 위한 물 전기분해 장치의 작동 방법.
- 제1항에 따른 방법을 수행하기 위한 물로부터 수소 및 산소를 생성하기 위한 물 전기분해 장치로서, 상기 PEM 전해기(1)를 관통하는 유동 흐름의 방향 반전을 위한 밸브 배치(17, 18)가 상기 PEM 전해기(1)에 할당되는 것을 특징으로 하는 물로부터 수소 및 산소를 생성하기 위한 물 전기분해 장치.
- 제5항에 있어서, 상기 PEM 전해기(1)의 입구(2) 및 출구(3)는 각각 3/2-웨이 밸브(17, 18)를 통해 도관 회로(4)의 공급 도관(15) 및 배출 도관(5)에 연결되는 것을 특징으로 하는 물로부터 수소 및 산소를 생성하기 위한 물 전기분해 장치.
- 제5항에 있어서, 상기 PEM 전해기(1)의 입구(2) 및 출구(3)는 각각 3/3-웨이 밸브를 통해 도관 회로(4)의 공급 도관(15) 및 배출 도관(5)에 연결되며, 상기 밸브는 볼-콕 구조 타입에 따라 설계되는 것을 특징으로 하는 물로부터 수소 및 산소를 생성하기 위한 물 전기분해 장치.
- 제5항에 있어서, 상기 PEM 전해기(1)의 입구(2) 및 출구(3)는 각각 4/2-웨이 밸브를 통해, 또는 4/3-웨이 밸브를 통해 도관 회로(4)의 공급 도관(15) 및 배출 도관(5)에 연결되는 것을 특징으로 하는 물로부터 수소 및 산소를 생성하기 위한 물 전기분해 장치.
- 제5항에 있어서, 시동 제어가 제공되며, 상기 시동 제어는 시동 단계에서 도관 회로(4)를 상기 PEM 전해기(1)를 우회하면서 바이패스(14)를 통해 유도하는 것을 특징으로 하는 물로부터 수소 및 산소를 생성하기 위한 물 전기분해 장치.
- 제5항에 있어서, 상기 PEM 전해기(1)에 할당된 상기 밸브(17, 18)를 시간 간격을 두고 경로를 변경하는 반전 제어가 제공되는 것을 특징으로 하는 물로부터 수소 및 산소를 생성하기 위한 물 전기분해 장치.
- 제5항에 있어서, PEM 전해기(1), 제1 열 교환기(10), 이온 교환기(11) 및 출구가 상기 PEM 전해기(1)에 전도성으로 연결된 추가 열 교환기(12)가 도관 회로(4)에 연속적으로 배치되며, 상기 열 교환기(10, 12)는 2차측에서 공통 열 전달 매체 회로(20)에 통합되고, 냉각력에 대하여 제어될 수 있고 제어 가능한 피팅(25)을 통해 상기 열 전달 매체 회로(20)에 통합될 수 있는 냉각 장치(24)가 상기 열 전달 매체 회로에 할당되는 것을 특징으로 하는 물로부터 수소 및 산소를 생성하기 위한 물 전기분해 장치.
- 제11항에 있어서, 제어 및 조절 장치가 제공되며, 상기 제어 및 조절 장치는 상기 이온 교환기(11) 및/또는 상기 PEM 전해기(1)에 공급되는 물의 온도 조절을 위해 상기 피팅(25) 및/또는 상기 냉각 장치(24)를 활성화시키는 것을 특징으로 하는 물로부터 수소 및 산소를 생성하기 위한 물 전기분해 장치.
- 제12항에 있어서, 상기 피팅(25)은 혼합 밸브인 것을 특징으로 하는 물로부터 수소 및 산소를 생성하기 위한 물 전기분해 장치.
- 제12항에 있어서, 상기 제어 및 조절 장치에 의해 속도가 제어되는 속도 제어 가능한 순환 펌프(21)가 상기 열 전달 매체 회로(20)에 배치되는 것을 특징으로 하는 물로부터 수소 및 산소를 생성하기 위한 물 전기분해 장치.
- 제12항에 있어서, 상기 열 전달 매체 회로(20)의 상기 냉각 장치(24)는 상기 추가 열 교환기(12)에 평행하게 연결되거나 또는 관통흐름 방향으로 이것의 상류에 있는 상기 제1 열 교환기(10)에 직렬로 연결되는 것을 특징으로 하는 물로부터 수소 및 산소를 생성하기 위한 물 전기분해 장치.
- 제11항에 있어서, 가열 장치(16)가 상기 추가 열 교환기(12)의 출구와 상기 PEM 전해기(1)의 입구 사이의 상기 도관 회로(4)에 통합되거나, 또는 가열 장치(16)가 상기 열 전달 매체 회로(20)에서 상기 추가 열 교환기(12)의 상류에 연결되는 것을 특징으로 하는 물로부터 수소 및 산소를 생성하기 위한 물 전기분해 장치.
- 제5항에 있어서, 밸브(13)에 의해 차단될 수 있는 바이패스 도관(14)이 상기 PEM 전해기(1)에 평행하게 도관 회로(4)에 제공되는 것을 특징으로 하는 물로부터 수소 및 산소를 생성하기 위한 물 전기분해 장치.
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Application Number | Priority Date | Filing Date | Title |
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PCT/EP2017/059628 WO2018196947A1 (de) | 2017-04-24 | 2017-04-24 | Verfahren zum betreiben einer wasserelektrolysevorrichtung |
EPPCT/EP2017/059628 | 2017-04-24 | ||
PCT/EP2018/060347 WO2018197415A1 (de) | 2017-04-24 | 2018-04-23 | Verfahren zum betreiben einer wasserelektrolysevorrichtung |
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KR20190140014A KR20190140014A (ko) | 2019-12-18 |
KR102448821B1 true KR102448821B1 (ko) | 2022-09-28 |
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KR1020197034446A Active KR102448821B1 (ko) | 2017-04-24 | 2018-04-23 | 물 전기분해 장치의 작동 방법 |
KR1020197034444A Active KR102496077B1 (ko) | 2017-04-24 | 2018-04-23 | 물 전기분해 장치의 작동 방법 |
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US (3) | US11384442B2 (ko) |
EP (3) | EP3615711B1 (ko) |
JP (3) | JP6955031B2 (ko) |
KR (3) | KR102338591B1 (ko) |
CN (3) | CN110799673B (ko) |
AU (3) | AU2017411874B2 (ko) |
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JP7563256B2 (ja) * | 2021-03-12 | 2024-10-08 | 株式会社豊田中央研究所 | 水電解システム、水電解システムの制御方法、および水電解方法 |
KR20230046117A (ko) | 2021-09-29 | 2023-04-05 | 현대자동차주식회사 | 전기 화학 시스템 |
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DE102022214300A1 (de) * | 2022-12-22 | 2024-06-27 | Robert Bosch Gesellschaft mit beschränkter Haftung | Vorheizer für eine Elektrolysevorrichtung |
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DE102023207098A1 (de) | 2023-07-26 | 2025-01-30 | Robert Bosch Gesellschaft mit beschränkter Haftung | Verfahren zum Betreiben einer elektrochemischen Anlage, elektrochemische Anlage |
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