BR8707943A - Celula eletrolitica para reduzir oxigenio a peroxido de hidrogenio,artigo de fabricacao utilizavel para sua construcao e processo para fabricar um catodo de difusao de gas - Google Patents

Celula eletrolitica para reduzir oxigenio a peroxido de hidrogenio,artigo de fabricacao utilizavel para sua construcao e processo para fabricar um catodo de difusao de gas

Info

Publication number
BR8707943A
BR8707943A BR8707943A BR8707943A BR8707943A BR 8707943 A BR8707943 A BR 8707943A BR 8707943 A BR8707943 A BR 8707943A BR 8707943 A BR8707943 A BR 8707943A BR 8707943 A BR8707943 A BR 8707943A
Authority
BR
Brazil
Prior art keywords
cathod
manufacture
construction
hydrogen peroxide
electrolytic cell
Prior art date
Application number
BR8707943A
Other languages
English (en)
Inventor
John Shu Chi Chiang
Charles John Nicholson
Original Assignee
Fmc Corp
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
Priority claimed from US06/932,832 external-priority patent/US4731173A/en
Priority claimed from US06/932,836 external-priority patent/US4753718A/en
Priority claimed from US06/932,835 external-priority patent/US5149414A/en
Priority claimed from US06/932,834 external-priority patent/US4758317A/en
Application filed by Fmc Corp filed Critical Fmc Corp
Publication of BR8707943A publication Critical patent/BR8707943A/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
    • C25B1/28—Per-compounds
    • C25B1/30—Peroxides
    • 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
    • C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
    • C25B11/02—Electrodes; Manufacture thereof not otherwise provided for characterised by shape or form
    • C25B11/03—Electrodes; Manufacture thereof not otherwise provided for characterised by shape or form perforated or foraminous
    • C25B11/031—Porous electrodes
    • 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
    • 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
BR8707943A 1986-11-20 1987-11-09 Celula eletrolitica para reduzir oxigenio a peroxido de hidrogenio,artigo de fabricacao utilizavel para sua construcao e processo para fabricar um catodo de difusao de gas BR8707943A (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US06/932,832 US4731173A (en) 1986-11-20 1986-11-20 Article for constructing an electrolytic cell
US06/932,836 US4753718A (en) 1986-11-20 1986-11-20 Hydrogen peroxide electrolytic cell
US06/932,835 US5149414A (en) 1986-11-20 1986-11-20 Oxygen gas diffusion electrode
US06/932,834 US4758317A (en) 1986-11-20 1986-11-20 Process and cell for producing hydrogen peroxide
PCT/US1987/002944 WO1988003966A1 (en) 1986-11-20 1987-11-09 Cell for producing hydrogen peroxide

Publications (1)

Publication Number Publication Date
BR8707943A true BR8707943A (pt) 1990-02-13

Family

ID=27506015

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8707943A BR8707943A (pt) 1986-11-20 1987-11-09 Celula eletrolitica para reduzir oxigenio a peroxido de hidrogenio,artigo de fabricacao utilizavel para sua construcao e processo para fabricar um catodo de difusao de gas

Country Status (7)

Country Link
BR (1) BR8707943A (pt)
FI (1) FI92078C (pt)
MX (1) MX172657B (pt)
NO (1) NO177393C (pt)
NZ (1) NZ222596A (pt)
SE (1) SE466500B (pt)
WO (1) WO1988003966A1 (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4120679C2 (de) * 1991-06-22 1995-11-09 Grimma Masch Anlagen Gmbh Elektrolyseverfahren und Elektrolysezelle für gasentwickelnde oder gasverbrauchende elektrolytische Prozesse
GB9225421D0 (en) * 1992-12-04 1993-01-27 Chemetics Int Electrolytic production of hydrogen peroxide using bipolar membranes
GB9301330D0 (en) * 1993-01-23 1993-03-17 Johnson Matthey Plc Electrode
DE4317349C1 (de) * 1993-05-25 1994-10-13 Metallgesellschaft Ag Verfahren zur Herstellung von Alkaliperoxid/Percarbonat-Lösungen
AUPR566701A0 (en) * 2001-06-14 2001-07-12 Rmg Services Pty. Ltd. Electrolytic activation of fluids
AU2002257383B2 (en) * 2001-06-14 2008-04-10 Gomez, Rodolfo Antonio M Electrolytic activation of fluids
US8287702B2 (en) 2001-06-14 2012-10-16 Gomez Rodolfo Antonio M Electrolytic activation of water
DE10152794A1 (de) * 2001-10-25 2003-05-08 Bayer Ag Drainage im Gasraum bei Elektrolyseprozessen
CA2810894C (en) * 2010-09-24 2019-12-31 Det Norske Veritas As Method and apparatus for the electrochemical reduction of carbon dioxide
IT202200001544A1 (it) * 2022-01-31 2023-07-31 Eos Energetics S R L S Cella elettrolitica per la produzione di h2

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0014896B1 (en) * 1979-02-27 1984-07-25 Asahi Glass Company Ltd. Gas diffusion electrode
US4406758A (en) * 1982-02-18 1983-09-27 The Dow Chemical Company Method of operating a liquid-gas electrochemical cell
US4435267A (en) * 1982-10-08 1984-03-06 Exxon Research And Engineering Co. Gas percolation barrier for gas fed electrode
US4572774A (en) * 1983-10-19 1986-02-25 Massachusetts Institute Of Technology Apparatus for production of hydrogen peroxide
DE3401637A1 (de) * 1984-01-19 1985-07-25 Hoechst Ag, 6230 Frankfurt Verfahren zum elektrolysieren von fluessigen elektrolyten
US4581116A (en) * 1984-12-04 1986-04-08 The Dow Chemical Company Gas diffusion composite electrode having novel hydrophilic layer
US4647359A (en) * 1985-10-16 1987-03-03 Prototech Company Electrocatalytic gas diffusion electrode employing thin carbon cloth layer

Also Published As

Publication number Publication date
SE8901803D0 (sv) 1989-05-19
FI92078C (fi) 1994-09-26
NO177393C (no) 1995-09-06
WO1988003966A1 (en) 1988-06-02
MX172657B (es) 1994-01-06
NO883207D0 (no) 1988-07-19
SE8901803L (sv) 1989-05-19
NO883207L (no) 1988-07-19
NO177393B (no) 1995-05-29
SE466500B (sv) 1992-02-24
FI892299A (fi) 1989-05-12
NZ222596A (en) 1989-06-28
FI92078B (fi) 1994-06-15
FI892299A0 (fi) 1989-05-12

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Legal Events

Date Code Title Description
FB19 Grant procedure suspended (art. 19)
FA2 Application deemed withdrawn (art. 19(5))