BR0002624A - Processo de eletrólise - Google Patents

Processo de eletrólise

Info

Publication number
BR0002624A
BR0002624A BR0002624-7A BR0002624A BR0002624A BR 0002624 A BR0002624 A BR 0002624A BR 0002624 A BR0002624 A BR 0002624A BR 0002624 A BR0002624 A BR 0002624A
Authority
BR
Brazil
Prior art keywords
electrolysis
electrolysis process
units
membrane
brine
Prior art date
Application number
BR0002624-7A
Other languages
English (en)
Inventor
Fritz Dr Gestermann
Hans-Dieter Pinter
Helmut Ziegler
Original Assignee
Bayer Ag
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Bayer Ag filed Critical Bayer Ag
Publication of BR0002624A publication Critical patent/BR0002624A/pt

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
    • C25B1/34—Simultaneous production of alkali metal hydroxides and chlorine, oxyacids or salts of chlorine, e.g. by chlor-alkali electrolysis
    • C25B1/36—Simultaneous production of alkali metal hydroxides and chlorine, oxyacids or salts of chlorine, e.g. by chlor-alkali electrolysis in mercury cathode cells
    • C25B1/42—Decomposition of amalgams
    • 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
    • C25B1/34—Simultaneous production of alkali metal hydroxides and chlorine, oxyacids or salts of chlorine, e.g. by chlor-alkali electrolysis
    • 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
    • C25B15/00—Operating or servicing cells
    • C25B15/08—Supplying or removing reactants or electrolytes; Regeneration of electrolytes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Inorganic Chemistry (AREA)
  • Automation & Control Theory (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Secondary Cells (AREA)

Abstract

Patente de Invenção:<B>''PROCESSO DE ELETRóLISE''<D>. é descrito um processo para a eletrólise de salmoura contendo cloreto de sódio com um funcionamento paralelo de dispositivos para realização de eletrólise de amálgama (5) e dispositivos para realização de eletrólise de membrana (4), com um circuito de salmoura comum com o emprego de um catódio de consumo de oxigênio resistente ao mercúrio no dispositivos para realização de eletrólise de membrana (4).
BR0002624-7A 1999-06-12 2000-06-12 Processo de eletrólise BR0002624A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19926887A DE19926887A1 (de) 1999-06-12 1999-06-12 Elektrolyseverfahren

Publications (1)

Publication Number Publication Date
BR0002624A true BR0002624A (pt) 2001-01-02

Family

ID=7911060

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0002624-7A BR0002624A (pt) 1999-06-12 2000-06-12 Processo de eletrólise

Country Status (14)

Country Link
US (1) US6224740B1 (pt)
EP (1) EP1061158B1 (pt)
JP (1) JP2001029956A (pt)
KR (1) KR20010049521A (pt)
CN (1) CN1277269A (pt)
AT (1) ATE264412T1 (pt)
BR (1) BR0002624A (pt)
CA (1) CA2311042A1 (pt)
DE (2) DE19926887A1 (pt)
ES (1) ES2219223T3 (pt)
NO (1) NO20002992L (pt)
SG (1) SG87894A1 (pt)
TW (1) TW539774B (pt)
ZA (1) ZA200002914B (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10149779A1 (de) 2001-10-09 2003-04-10 Bayer Ag Verfahren zur Rückführung von Prozessgas in elektrochemischen Prozessen
US7341667B2 (en) * 2003-10-31 2008-03-11 Mar Systems, Llc Process for reduction of inorganic contaminants from waste streams
US8322909B2 (en) * 2004-09-22 2012-12-04 3M Deutschland Gmbh Mixer for multi-component pastes, kit, and method of mixing paste components
EP1640060A1 (en) 2004-09-22 2006-03-29 3M Espe Ag Mixer for multi-component pastes, kit, and method of mixing paste components
JP2008223115A (ja) * 2007-03-15 2008-09-25 Asahi Kasei Chemicals Corp 塩水の処理方法
WO2011005742A1 (en) 2009-07-06 2011-01-13 Mar Systems, Llc Media for removal of contaminants from fluid streams and method of making and using same
CN106216360A (zh) * 2016-08-16 2016-12-14 南京格洛特环境工程股份有限公司 一种副产品盐的精制及资源化利用方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3037818C2 (de) * 1980-10-07 1985-08-14 Hoechst Ag, 6230 Frankfurt Verfahren zur Herstellung von Natriumbisulfat
DE3543379A1 (de) * 1985-12-07 1987-06-11 Metallgesellschaft Ag Verfahren zur elektrolytischen herstellung von alkalimetallhydroxid, chlor und wasserstoff
US5028302A (en) * 1989-11-16 1991-07-02 Texas Brine Corporation Purification of chlor-alkali membrane cell brine
JPH08283978A (ja) * 1995-04-10 1996-10-29 Permelec Electrode Ltd ガス拡散電極の製造方法

Also Published As

Publication number Publication date
ES2219223T3 (es) 2004-12-01
JP2001029956A (ja) 2001-02-06
DE50006039D1 (de) 2004-05-19
CA2311042A1 (en) 2000-12-12
ZA200002914B (en) 2000-12-12
NO20002992D0 (no) 2000-06-09
EP1061158A2 (de) 2000-12-20
NO20002992L (no) 2000-12-13
EP1061158B1 (de) 2004-04-14
US6224740B1 (en) 2001-05-01
SG87894A1 (en) 2002-04-16
EP1061158A3 (de) 2000-12-27
DE19926887A1 (de) 2000-12-14
ATE264412T1 (de) 2004-04-15
CN1277269A (zh) 2000-12-20
KR20010049521A (ko) 2001-06-15
TW539774B (en) 2003-07-01

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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 6A,7A E 8A 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 PUBLICADO NA RPI 1946 DE 22/04/2008.