FI92078C - Elektrolyysikenno ja menetelmä vetyperoksidin valmistamiseksi - Google Patents

Elektrolyysikenno ja menetelmä vetyperoksidin valmistamiseksi Download PDF

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Publication number
FI92078C
FI92078C FI892299A FI892299A FI92078C FI 92078 C FI92078 C FI 92078C FI 892299 A FI892299 A FI 892299A FI 892299 A FI892299 A FI 892299A FI 92078 C FI92078 C FI 92078C
Authority
FI
Finland
Prior art keywords
electrolyte
cathode
anode
cell
oxygen
Prior art date
Application number
FI892299A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI892299A0 (fi
FI92078B (fi
FI892299A (fi
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 US06/932,836 external-priority patent/US4753718A/en
Priority claimed from US06/932,832 external-priority patent/US4731173A/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 FI892299A0 publication Critical patent/FI892299A0/fi
Publication of FI892299A publication Critical patent/FI892299A/fi
Application granted granted Critical
Publication of FI92078B publication Critical patent/FI92078B/fi
Publication of FI92078C publication Critical patent/FI92078C/fi

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)
FI892299A 1986-11-20 1989-05-12 Elektrolyysikenno ja menetelmä vetyperoksidin valmistamiseksi FI92078C (fi)

Applications Claiming Priority (10)

Application Number Priority Date Filing Date Title
US06/932,836 US4753718A (en) 1986-11-20 1986-11-20 Hydrogen peroxide electrolytic cell
US93283286 1986-11-20
US06/932,832 US4731173A (en) 1986-11-20 1986-11-20 Article for constructing an electrolytic cell
US06/932,835 US5149414A (en) 1986-11-20 1986-11-20 Oxygen gas diffusion electrode
US93283686 1986-11-20
US93283486 1986-11-20
US93283586 1986-11-20
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
US8702944 1987-11-09

Publications (4)

Publication Number Publication Date
FI892299A0 FI892299A0 (fi) 1989-05-12
FI892299A FI892299A (fi) 1989-05-12
FI92078B FI92078B (fi) 1994-06-15
FI92078C true FI92078C (fi) 1994-09-26

Family

ID=27506015

Family Applications (1)

Application Number Title Priority Date Filing Date
FI892299A FI92078C (fi) 1986-11-20 1989-05-12 Elektrolyysikenno ja menetelmä vetyperoksidin valmistamiseksi

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
DE3068641D1 (de) * 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 (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
FI892299A0 (fi) 1989-05-12
NZ222596A (en) 1989-06-28
SE8901803L (sv) 1989-05-19
MX172657B (es) 1994-01-06
NO177393B (no) 1995-05-29
NO883207D0 (no) 1988-07-19
BR8707943A (pt) 1990-02-13
NO177393C (no) 1995-09-06
FI92078B (fi) 1994-06-15
SE8901803D0 (sv) 1989-05-19
WO1988003966A1 (en) 1988-06-02
NO883207L (no) 1988-07-19
FI892299A (fi) 1989-05-12
SE466500B (sv) 1992-02-24

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Legal Events

Date Code Title Description
BB Publication of examined application
MM Patent lapsed
MM Patent lapsed

Owner name: FMC CORPORATION