SE8901803L - CELL FOR PREPARATION OF WATER PEROXIDE - Google Patents

CELL FOR PREPARATION OF WATER PEROXIDE

Info

Publication number
SE8901803L
SE8901803L SE8901803A SE8901803A SE8901803L SE 8901803 L SE8901803 L SE 8901803L SE 8901803 A SE8901803 A SE 8901803A SE 8901803 A SE8901803 A SE 8901803A SE 8901803 L SE8901803 L SE 8901803L
Authority
SE
Sweden
Prior art keywords
cell
preparation
water peroxide
cathode
avoids
Prior art date
Application number
SE8901803A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE8901803D0 (en
SE466500B (en
Inventor
J S C Chiang
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 US06/932,834 external-priority patent/US4758317A/en
Priority claimed from US06/932,835 external-priority patent/US5149414A/en
Priority claimed from US06/932,836 external-priority patent/US4753718A/en
Priority claimed from US06/932,832 external-priority patent/US4731173A/en
Application filed by Fmc Corp filed Critical Fmc Corp
Publication of SE8901803D0 publication Critical patent/SE8901803D0/en
Publication of SE8901803L publication Critical patent/SE8901803L/en
Publication of SE466500B publication Critical patent/SE466500B/en

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)

Abstract

An electrochemical cell which is useful to reduce oxygen to hydrogen peroxide at a cathode (106) and a process employing the cell. The cell not only avoids the safety hazards of a hydrogen explosion of the prior art cells but also avoids the need for a rigid separating means (112) and cathode (106).
SE8901803A 1986-11-20 1989-05-19 Electrolysis cell for reducing oxygen to hydrogen peroxide, means for constructing the cell, process for producing a gas diffusion cathode for the cell, and use of the cell for producing hydrogen peroxide SE466500B (en)

Applications Claiming Priority (5)

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

Publications (3)

Publication Number Publication Date
SE8901803D0 SE8901803D0 (en) 1989-05-19
SE8901803L true SE8901803L (en) 1989-05-19
SE466500B SE466500B (en) 1992-02-24

Family

ID=27506015

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8901803A SE466500B (en) 1986-11-20 1989-05-19 Electrolysis cell for reducing oxygen to hydrogen peroxide, means for constructing the cell, process for producing a gas diffusion cathode for the cell, and use of the cell for producing hydrogen peroxide

Country Status (7)

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

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4120679C2 (en) * 1991-06-22 1995-11-09 Grimma Masch Anlagen Gmbh Electrolysis process and electrolysis cell for gas-developing or gas-consuming electrolytic processes
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 (en) * 1993-05-25 1994-10-13 Metallgesellschaft Ag Process for preparing alkali metal peroxide/percarbonate solutions
US8287702B2 (en) 2001-06-14 2012-10-16 Gomez Rodolfo Antonio M Electrolytic activation of water
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
DE10152794A1 (en) * 2001-10-25 2003-05-08 Bayer Ag Drainage in the gas space during electrolysis processes
CN103119017B (en) * 2010-09-24 2015-07-08 挪威船级社 Method and apparatus for the electrochemical reduction of carbon dioxide
IT202200001544A1 (en) * 2022-01-31 2023-07-31 Eos Energetics S R L S ELECTROLYTIC CELL FOR THE PRODUCTION OF H2

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3068641D1 (en) * 1979-02-27 1984-08-30 Asahi Glass Co 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 (en) * 1984-01-19 1985-07-25 Hoechst Ag, 6230 Frankfurt METHOD FOR ELECTROLYZING LIQUID ELECTROLYTE
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 (en) 1989-05-19
NO883207D0 (en) 1988-07-19
FI92078B (en) 1994-06-15
FI92078C (en) 1994-09-26
MX172657B (en) 1994-01-06
FI892299A0 (en) 1989-05-12
WO1988003966A1 (en) 1988-06-02
NZ222596A (en) 1989-06-28
NO883207L (en) 1988-07-19
BR8707943A (en) 1990-02-13
FI892299A (en) 1989-05-12
SE466500B (en) 1992-02-24
NO177393C (en) 1995-09-06
NO177393B (en) 1995-05-29

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