BRPI0414351A - processo para aletrólise de uma solução aquosa de cloreto de hidrogênio ou cloreto de metal alcalino - Google Patents
processo para aletrólise de uma solução aquosa de cloreto de hidrogênio ou cloreto de metal alcalinoInfo
- Publication number
- BRPI0414351A BRPI0414351A BRPI0414351-5A BRPI0414351A BRPI0414351A BR PI0414351 A BRPI0414351 A BR PI0414351A BR PI0414351 A BRPI0414351 A BR PI0414351A BR PI0414351 A BRPI0414351 A BR PI0414351A
- Authority
- BR
- Brazil
- Prior art keywords
- cathode
- chloride
- oxygen
- alkali metal
- aqueous solution
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
- B01D53/8671—Removing components of defined structure not provided for in B01D53/8603 - B01D53/8668
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
- B01D15/08—Selective adsorption, e.g. chromatography
-
- 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
- C25B1/24—Halogens or compounds thereof
- C25B1/26—Chlorine; Compounds thereof
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/10—Oxidants
- B01D2251/102—Oxygen
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/10—Single element gases other than halogens
- B01D2257/108—Hydrogen
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Environmental & Geological Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electrochemistry (AREA)
- Analytical Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
- Catalysts (AREA)
Abstract
"PROCESSO PARA A ELETRóLISE DE UMA SOLUçãO AQUOSA DE CLORETO DE HIDROGêNIO OU CLORETO DE METAL ALCALINO". é descrito um processo para a eletrólise de uma solução aquosa de cloreto de hidrogênio ou cloreto de metal alcalino em uma célula de eletrólise, consistindo pelo menos em um semi-elemento de ânodo e de um ânodo, de um semi-elemento de cátodo e de um eletrodo de difusão gasosa como cátodo, de uma membrana trocadora de cátions para a separação do semi-elemento do ânodo e do semi-elemento do cátodo, sendo que se aduz um gás contendo oxigênio ao semi-elemento do cátodo e o gás excessivo, contendo oxigênio, é removido do semi-elemento do cátodo, o qual é caracterizado pelo fato de que o gás excessivo, contendo oxigênio, removido do semi-elemento do cátodo é submetido a uma oxidação catalítica de hidrogênio.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10342148A DE10342148A1 (de) | 2003-09-12 | 2003-09-12 | Verfahren zur Elektrolyse einer wässrigen Lösung von Chlorwasserstoff oder Alkalichlorid |
DE10342148.3 | 2003-09-12 | ||
PCT/EP2004/009673 WO2005028708A2 (de) | 2003-09-12 | 2004-08-31 | Verfahren zur elektrolyse einer wässrigen lösung von chlorwasserstoff oder alkalichlorid |
Publications (2)
Publication Number | Publication Date |
---|---|
BRPI0414351A true BRPI0414351A (pt) | 2006-11-14 |
BRPI0414351B1 BRPI0414351B1 (pt) | 2014-11-25 |
Family
ID=34258601
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0414351-5A BRPI0414351B1 (pt) | 2003-09-12 | 2004-08-31 | "processo para a eletrólise de uma solução aquosa de cloreto de hidrogênio ou cloreto de metal alcalino". |
Country Status (12)
Country | Link |
---|---|
US (1) | US7658835B2 (pt) |
EP (1) | EP1664386B1 (pt) |
JP (1) | JP5066362B2 (pt) |
KR (1) | KR101143088B1 (pt) |
CN (1) | CN1849412B (pt) |
BR (1) | BRPI0414351B1 (pt) |
DE (1) | DE10342148A1 (pt) |
ES (1) | ES2379081T3 (pt) |
HK (1) | HK1097006A1 (pt) |
RU (1) | RU2391448C2 (pt) |
TW (1) | TWI369417B (pt) |
WO (1) | WO2005028708A2 (pt) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101107108B1 (ko) * | 2009-05-29 | 2012-01-30 | 한국원자력연구원 | 전기화학적 화학무기 제독 장치 |
DE102009023539B4 (de) | 2009-05-30 | 2012-07-19 | Bayer Materialscience Aktiengesellschaft | Verfahren und Vorrichtung zur Elektrolyse einer wässerigen Lösung von Chlorwasserstoff oder Alkalichlorid in einer Elektrolysezelle |
DE102011005133A1 (de) | 2011-03-04 | 2012-09-06 | Bayer Materialscience Aktiengesellschaft | Verfahren zum Betrieb einer Sauerstoffverzehrelektrode |
TW201126023A (en) * | 2011-04-08 | 2011-08-01 | Zhao-Mim Huang | Method for producing electrolytic water |
US9200375B2 (en) | 2011-05-19 | 2015-12-01 | Calera Corporation | Systems and methods for preparation and separation of products |
US8562810B2 (en) | 2011-07-26 | 2013-10-22 | Ecolab Usa Inc. | On site generation of alkalinity boost for ware washing applications |
SI2867388T1 (sl) * | 2012-06-29 | 2019-08-30 | Australian Biorefining Pty Ltd | Postopek in naprava za proizvodnjo ali ponovno pridobivanje klorovodikove soli iz raztopin kovinskih soli |
DE102013011298A1 (de) | 2013-07-08 | 2015-02-12 | Uhdenora S.P.A. | Vorrichtung und Verfahren zum Betrieb einer Elektrolyse mit einer Sauerstoff-Verzehr Kathode |
TWI633206B (zh) | 2013-07-31 | 2018-08-21 | 卡利拉股份有限公司 | 使用金屬氧化物之電化學氫氧化物系統及方法 |
CN107109672B (zh) | 2014-09-15 | 2019-09-27 | 卡勒拉公司 | 使用金属卤化物形成产物的电化学系统和方法 |
EP3767011A1 (en) | 2015-10-28 | 2021-01-20 | Calera Corporation | Electrochemical, halogenation, and oxyhalogenation systems and methods |
US10619254B2 (en) | 2016-10-28 | 2020-04-14 | Calera Corporation | Electrochemical, chlorination, and oxychlorination systems and methods to form propylene oxide or ethylene oxide |
US10556848B2 (en) | 2017-09-19 | 2020-02-11 | Calera Corporation | Systems and methods using lanthanide halide |
US10590054B2 (en) | 2018-05-30 | 2020-03-17 | Calera Corporation | Methods and systems to form propylene chlorohydrin from dichloropropane using Lewis acid |
DE102019123858A1 (de) * | 2019-09-05 | 2021-03-11 | Thyssenkrupp Uhde Chlorine Engineers Gmbh | Kreuzflusswasserelektrolyse |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3817717A (en) | 1970-03-06 | 1974-06-18 | Koehler Mfg Co | Apparatus for recombining hydrogen and oxygen and protectively returning water of recombination to the battery electrolyte |
JPS5033989A (pt) * | 1973-07-31 | 1975-04-02 | ||
DE3068641D1 (de) * | 1979-02-27 | 1984-08-30 | Asahi Glass Co Ltd | Gas diffusion electrode |
US4374819A (en) * | 1979-11-13 | 1983-02-22 | Gte Laboratories Incorporated | Catalytic process for removing toxic gases from gas streams |
JPH05144453A (ja) * | 1991-11-15 | 1993-06-11 | Ishikawajima Harima Heavy Ind Co Ltd | 燃料電池発電設備 |
DE69304081T2 (de) * | 1992-10-28 | 1996-12-19 | Allied Signal Inc | Katalytischer umwandler mit einem metallischen monolith mit integriertem katalysator |
USRE37433E1 (en) * | 1993-11-22 | 2001-11-06 | E. I. Du Pont De Nemours And Company | Electrochemical conversion of anhydrous hydrogen halide to halogen gas using a membrane-electrode assembly or gas diffusion electrodes |
CN1125888A (zh) * | 1994-12-28 | 1996-07-03 | 中国科学院兰州化学物理研究所 | 核能系统催化消氢工艺方法 |
US5770032A (en) * | 1996-10-16 | 1998-06-23 | Fidelity Chemical Products Corporation | Metallizing process |
JP3437127B2 (ja) | 1999-07-07 | 2003-08-18 | 東亞合成株式会社 | 塩化アルカリ電解槽の運転方法 |
CN1161496C (zh) * | 1999-07-09 | 2004-08-11 | 东亚合成株式会社 | 氯化碱的电解方法 |
DE19944187A1 (de) * | 1999-09-15 | 2001-03-29 | Xcellsis Gmbh | Gaserzeugungssystem |
DE10138215A1 (de) | 2001-08-03 | 2003-02-20 | Bayer Ag | Verfahren zur elektrochemischen Herstellung von Chlor aus wässrigen Lösungen von Chlorwasserstoff |
ITMI20012379A1 (it) * | 2001-11-12 | 2003-05-12 | Uhdenora Technologies Srl | Cella di elettrolisi con elettrodi a diffusione di gas |
DE10203689A1 (de) * | 2002-01-31 | 2003-08-07 | Bayer Ag | Kathodischer Stromverteiler für Elektrolysezellen |
TW200400851A (en) * | 2002-06-25 | 2004-01-16 | Rohm & Haas | PVD supported mixed metal oxide catalyst |
CA2408951C (en) * | 2002-10-18 | 2008-12-16 | Kvaerner Canada Inc. | Mediated hydrohalic acid electrolysis |
-
2003
- 2003-09-12 DE DE10342148A patent/DE10342148A1/de not_active Withdrawn
-
2004
- 2004-08-31 CN CN2004800260431A patent/CN1849412B/zh active Active
- 2004-08-31 WO PCT/EP2004/009673 patent/WO2005028708A2/de active Application Filing
- 2004-08-31 EP EP04764639A patent/EP1664386B1/de not_active Expired - Fee Related
- 2004-08-31 ES ES04764639T patent/ES2379081T3/es active Active
- 2004-08-31 BR BRPI0414351-5A patent/BRPI0414351B1/pt not_active IP Right Cessation
- 2004-08-31 RU RU2006111710/15A patent/RU2391448C2/ru not_active IP Right Cessation
- 2004-08-31 JP JP2006525696A patent/JP5066362B2/ja not_active Expired - Fee Related
- 2004-08-31 KR KR1020067004919A patent/KR101143088B1/ko not_active IP Right Cessation
- 2004-09-10 TW TW093127350A patent/TWI369417B/zh not_active IP Right Cessation
- 2004-09-10 US US10/937,563 patent/US7658835B2/en active Active
-
2007
- 2007-04-13 HK HK07103875.7A patent/HK1097006A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
US7658835B2 (en) | 2010-02-09 |
TWI369417B (en) | 2012-08-01 |
TW200519231A (en) | 2005-06-16 |
KR20060126446A (ko) | 2006-12-07 |
HK1097006A1 (en) | 2007-06-15 |
KR101143088B1 (ko) | 2012-05-08 |
RU2391448C2 (ru) | 2010-06-10 |
RU2006111710A (ru) | 2007-10-27 |
WO2005028708A3 (de) | 2005-08-25 |
WO2005028708A2 (de) | 2005-03-31 |
DE10342148A1 (de) | 2005-04-07 |
CN1849412B (zh) | 2011-01-05 |
ES2379081T3 (es) | 2012-04-20 |
BRPI0414351B1 (pt) | 2014-11-25 |
EP1664386B1 (de) | 2012-01-11 |
JP5066362B2 (ja) | 2012-11-07 |
JP2007505214A (ja) | 2007-03-08 |
CN1849412A (zh) | 2006-10-18 |
EP1664386A2 (de) | 2006-06-07 |
US20050056549A1 (en) | 2005-03-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 25/11/2014, OBSERVADAS AS CONDICOES LEGAIS. |
|
B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time | ||
B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |