BR0013658A - Processo aperfeiçoado para fornecer hidrogênio a partir de uma célula eletrolìtica e célula eletrolìtica aperfeiçoada para a produção de hidrogênio - Google Patents
Processo aperfeiçoado para fornecer hidrogênio a partir de uma célula eletrolìtica e célula eletrolìtica aperfeiçoada para a produção de hidrogênioInfo
- Publication number
- BR0013658A BR0013658A BR0013658-1A BR0013658A BR0013658A BR 0013658 A BR0013658 A BR 0013658A BR 0013658 A BR0013658 A BR 0013658A BR 0013658 A BR0013658 A BR 0013658A
- Authority
- BR
- Brazil
- Prior art keywords
- hydrogen
- level
- anolyte
- electrolytic cell
- improved process
- Prior art date
Links
Classifications
-
- 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
- C25B15/00—Operating or servicing cells
- C25B15/02—Process control or regulation
-
- 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
- C25B1/044—Hydrogen or oxygen by electrolysis of water producing mixed hydrogen and oxygen gas, e.g. Brown's gas [HHO]
-
- 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
- C25B15/023—Measuring, analysing or testing during electrolytic production
-
- 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
- C25B15/023—Measuring, analysing or testing during electrolytic production
- C25B15/025—Measuring, analysing or testing during electrolytic production of electrolyte parameters
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04298—Processes for controlling fuel cells or fuel cell systems
- H01M8/04313—Processes for controlling fuel cells or fuel cell systems characterised by the detection or assessment of variables; characterised by the detection or assessment of failure or abnormal function
- H01M8/04537—Electric variables
- H01M8/04574—Current
- H01M8/04589—Current of fuel cell stacks
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Automation & Control Theory (AREA)
- Analytical Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Sustainable Energy (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Manufacturing & Machinery (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Abstract
"PROCESSO APERFEIçOADO PARA FORNECER HIDROGêNIO A PARTIR DE UMA CéLULA ELETROLìTICA E CéLULA ELETROLìTICA APERFEIçOADA PARA A PRODUçãO DE HIDROGêNIO". Um processo aperfeiçoado para fornecer hidrogênio a partir de uma célula eletrolítica possuindo uma solução anólito possuindo um nível de líquido anólito; uma solução católito possuindo um nível de líquido católito; a geração de oxigênio a uma pressão de oxigênio acima do nível anólito; a geração de hidrogênio a uma pressão de hidrogênio acima do nível católito; o aperfeiçoamento compreendendo a detecção de pelo menos um dos níveis de líquido anólito e católito como dados de nível anólito e dados de nível católito; alimentação dos dados de nível no meio de processamento central; determinação do diferencial de pressão entre os níveis a partir dos dados de nível, e dados de ajuste de pressão pelo meio de processamento central; e o fornecimento dos dados de ajuste para o meio de controle de pressão para manter o diferencial de pressão dentro de uma faixa selecionada. O processo oferece um método de custo baixo para controlar o diferencial de pressão para dentro de 2 cm WC de um ponto de configuração.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/387,829 US6146518A (en) | 1999-09-01 | 1999-09-01 | Pressure differential control in an electrolytic cell |
| PCT/CA2000/000497 WO2001016399A1 (en) | 1999-09-01 | 2000-05-03 | Pressure differential control in an electrolytic cell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR0013658A true BR0013658A (pt) | 2002-05-07 |
Family
ID=23531516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR0013658-1A BR0013658A (pt) | 1999-09-01 | 2000-05-03 | Processo aperfeiçoado para fornecer hidrogênio a partir de uma célula eletrolìtica e célula eletrolìtica aperfeiçoada para a produção de hidrogênio |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US6146518A (pt) |
| EP (1) | EP1210470A1 (pt) |
| JP (1) | JP2003508629A (pt) |
| KR (1) | KR20020047140A (pt) |
| CN (1) | CN1372603A (pt) |
| AU (1) | AU4282600A (pt) |
| BR (1) | BR0013658A (pt) |
| CA (1) | CA2380421A1 (pt) |
| MX (1) | MXPA02002161A (pt) |
| NO (1) | NO20020992L (pt) |
| WO (1) | WO2001016399A1 (pt) |
| ZA (1) | ZA200201423B (pt) |
Families Citing this family (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2001275997A1 (en) * | 2000-07-20 | 2002-02-05 | Proton Energy Systems, Inc. | Electrochemical cell system output control method and apparatus |
| DE10053546A1 (de) * | 2000-10-27 | 2002-05-02 | Angewandte Technik Mbh Greifsw | Portabler elektrochemischer Sauerstoffgenerator |
| US6723220B2 (en) * | 2001-04-24 | 2004-04-20 | Proton Energy Systems, Inc. | Protonic rate level sensing device for an electrolysis cell |
| US6814841B2 (en) * | 2002-04-24 | 2004-11-09 | Proton Energy Systems, Inc. | Gas liquid phase separator with improved pressure control |
| WO2005028712A1 (en) | 2003-09-22 | 2005-03-31 | Hydrogenics Corporation | Electrolyzer cell stack system |
| CA2548767A1 (en) * | 2003-12-03 | 2005-06-23 | Proton Energy Systems, Inc. | System for generating hydrogen and method thereof |
| CA2589979C (en) * | 2004-12-07 | 2020-08-25 | Stuart Energy Systems Corporation | Electrolyser and process and apparatus for separating a gas-liquid mixture generated therein |
| JP5033312B2 (ja) * | 2005-03-10 | 2012-09-26 | 日立造船株式会社 | 固体高分子型水電解装置 |
| CN102084517A (zh) | 2008-05-15 | 2011-06-01 | 江森自控帅福得先进能源动力系统有限责任公司 | 电池系统 |
| US20110174632A1 (en) * | 2010-01-15 | 2011-07-21 | Roarty Brian P | Material surface treatment method using concurrent electrical and photonic stimulation |
| US20120097550A1 (en) * | 2010-10-21 | 2012-04-26 | Lockhart Michael D | Methods for enhancing water electrolysis |
| US20130213818A1 (en) * | 2012-02-17 | 2013-08-22 | Sabic Innovative Plastics Ip B.V. | Apparatus and method for liquid level measurement in electrolytic cells |
| US10435800B2 (en) | 2012-05-28 | 2019-10-08 | Hydrogenics Corporation | Electrolyser and energy system |
| CN105594016A (zh) | 2013-07-31 | 2016-05-18 | 奥克海德莱克斯控股有限公司 | 复合三维电极及制造方法 |
| CN103614740B (zh) * | 2013-12-13 | 2016-05-25 | 攀枝花钢企欣宇化工有限公司 | 电解槽稳压装置 |
| JP6899665B2 (ja) * | 2017-02-23 | 2021-07-07 | 川崎重工業株式会社 | 水電解システム及び水電解システムの運転方法 |
| MY202878A (en) * | 2018-03-27 | 2024-05-28 | Tokuyama Corp | Electrolysis vessel for alkaline water electrolysis |
| CN108907383B (zh) * | 2018-07-20 | 2019-11-15 | 常州工学院 | 一种电解气体产物的产生和收集装置 |
| KR20210122260A (ko) | 2019-02-01 | 2021-10-08 | 아쿠아하이드렉스, 인크. | 제한된 전해질을 갖춘 전기화학적 시스템 |
| US11339485B1 (en) | 2021-06-30 | 2022-05-24 | RQT Energy Storage Corp. | Electrolysis electrode structure |
| DK181463B1 (en) * | 2022-03-17 | 2024-02-07 | Green Hydrogen Systems As | Method for controlled release of hydrogen and oxygen from at least one alkaline electrolyser stack and electrolyser and control module |
| JP7775169B2 (ja) * | 2022-09-15 | 2025-11-25 | 株式会社東芝 | 電解装置および電解装置の制御方法 |
| CN115961302B (zh) * | 2023-02-10 | 2025-05-16 | 合肥工业大学 | 一种二氧化碳电解池压力分布检测器 |
| CN116356370B (zh) * | 2023-03-31 | 2025-09-26 | 阳光氢能科技有限公司 | 液位控制方法及电解水制氢系统 |
| JP7588744B1 (ja) * | 2024-03-15 | 2024-11-22 | 三菱重工業株式会社 | 水電解システム、水電解システムにおける水電解セルの差圧調整方法 |
| CN118581475B (zh) * | 2024-07-31 | 2024-11-15 | 新疆石油管理局有限公司 | 一种中压pem电解水制氢系统及其压力控制方法 |
| EP4711495A1 (en) * | 2024-09-16 | 2026-03-18 | AVL List GmbH | Electrolyser cell stack |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1124941A (en) * | 1963-12-09 | 1968-08-21 | Brown John Constr | Improvements in or relating to control systems for electrolysers |
| DE4020722A1 (de) * | 1990-06-29 | 1992-01-02 | Linde Ag | Verfahren zur steuerung einer wasserstoffelektrolyseanordnung |
| CA2143446C (en) * | 1992-08-31 | 2004-08-17 | Neste Oy | Procedure for controlling pressure in electrolysis apparatus and electrolysis apparatus for producing hydrogen and oxygen |
| JP2999131B2 (ja) * | 1994-11-28 | 2000-01-17 | 神鋼パンテツク株式会社 | 水電解装置の気液分離装置 |
| US6080290A (en) * | 1997-01-03 | 2000-06-27 | Stuart Energy Systems Corporation | Mono-polar electrochemical system with a double electrode plate |
| DE19703900A1 (de) * | 1997-02-03 | 1998-08-06 | Eastman Kodak Co | Verfahren zur Überwachung der Elektrolytumwälzung in einer Elektrolysezelle |
| US5733422A (en) * | 1997-02-28 | 1998-03-31 | Lin; I-Chuan | High-pressure gas producing electrolysis tank |
| US5840172A (en) * | 1997-03-25 | 1998-11-24 | Whatman Inc. | Direct current hydrogen generator, system and method |
-
1999
- 1999-09-01 US US09/387,829 patent/US6146518A/en not_active Expired - Lifetime
-
2000
- 2000-05-03 WO PCT/CA2000/000497 patent/WO2001016399A1/en not_active Ceased
- 2000-05-03 CN CN00812381A patent/CN1372603A/zh active Pending
- 2000-05-03 AU AU42826/00A patent/AU4282600A/en not_active Abandoned
- 2000-05-03 KR KR1020027002794A patent/KR20020047140A/ko not_active Withdrawn
- 2000-05-03 EP EP00922397A patent/EP1210470A1/en not_active Withdrawn
- 2000-05-03 JP JP2001519942A patent/JP2003508629A/ja active Pending
- 2000-05-03 MX MXPA02002161A patent/MXPA02002161A/es unknown
- 2000-05-03 BR BR0013658-1A patent/BR0013658A/pt not_active IP Right Cessation
- 2000-05-03 CA CA002380421A patent/CA2380421A1/en not_active Abandoned
-
2002
- 2002-02-20 ZA ZA200201423A patent/ZA200201423B/en unknown
- 2002-02-28 NO NO20020992A patent/NO20020992L/no not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| ZA200201423B (en) | 2002-10-30 |
| US6146518A (en) | 2000-11-14 |
| NO20020992L (no) | 2002-04-26 |
| JP2003508629A (ja) | 2003-03-04 |
| KR20020047140A (ko) | 2002-06-21 |
| AU4282600A (en) | 2001-03-26 |
| WO2001016399A1 (en) | 2001-03-08 |
| NO20020992D0 (no) | 2002-02-28 |
| CA2380421A1 (en) | 2001-03-08 |
| CN1372603A (zh) | 2002-10-02 |
| EP1210470A1 (en) | 2002-06-05 |
| MXPA02002161A (es) | 2002-09-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE A 4A, 5A, 6A E 7A ANUIDADES. |
|
| B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 1927 DE 11/12/2007. |