FI82078C - Elektrokemiskt avlaegsnande av hypokloriter ur kloratcelloesningar. - Google Patents

Elektrokemiskt avlaegsnande av hypokloriter ur kloratcelloesningar. Download PDF

Info

Publication number
FI82078C
FI82078C FI874696A FI874696A FI82078C FI 82078 C FI82078 C FI 82078C FI 874696 A FI874696 A FI 874696A FI 874696 A FI874696 A FI 874696A FI 82078 C FI82078 C FI 82078C
Authority
FI
Finland
Prior art keywords
hypochlorite
electrode
cathode
potential
value
Prior art date
Application number
FI874696A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI874696A (fi
FI82078B (fi
FI874696A0 (fi
Inventor
Marek Lipsztajn
Original Assignee
Tenneco Canada Inc
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 Tenneco Canada Inc filed Critical Tenneco Canada Inc
Publication of FI874696A0 publication Critical patent/FI874696A0/fi
Publication of FI874696A publication Critical patent/FI874696A/fi
Application granted granted Critical
Publication of FI82078B publication Critical patent/FI82078B/fi
Publication of FI82078C publication Critical patent/FI82078C/fi

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B11/00—Oxides or oxyacids of halogens; Salts thereof
    • C01B11/12—Chloric acid
    • C01B11/14—Chlorates
    • C01B11/145—Separation; Crystallisation; Purification, After-treatment; Stabilisation by additives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
FI874696A 1986-10-29 1987-10-26 Elektrokemiskt avlaegsnande av hypokloriter ur kloratcelloesningar. FI82078C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA000521736A CA1257560A (fr) 1986-10-29 1986-10-29 Elimination electrochimique des hypochlorites dans les solutions de chlorate de cellules
CA521736 1986-10-29

Publications (4)

Publication Number Publication Date
FI874696A0 FI874696A0 (fi) 1987-10-26
FI874696A FI874696A (fi) 1988-04-30
FI82078B FI82078B (fi) 1990-09-28
FI82078C true FI82078C (fi) 1991-01-10

Family

ID=4134246

Family Applications (1)

Application Number Title Priority Date Filing Date
FI874696A FI82078C (fi) 1986-10-29 1987-10-26 Elektrokemiskt avlaegsnande av hypokloriter ur kloratcelloesningar.

Country Status (10)

Country Link
US (1) US4773975A (fr)
EP (1) EP0266129A3 (fr)
JP (1) JPS63118084A (fr)
AR (1) AR243609A1 (fr)
AU (1) AU596456B2 (fr)
BR (1) BR8705742A (fr)
CA (1) CA1257560A (fr)
FI (1) FI82078C (fr)
PT (1) PT86003B (fr)
ZA (1) ZA877763B (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA877762B (en) * 1986-10-29 1988-04-20 Tenneco Canada Inc. Electrochemical removal of chromium from chlorate solutions
CA1252753A (fr) * 1986-10-29 1989-04-18 Sterling Canada, Inc. Elimination selective du chlore dans des solutions de bioxyde de chlore et de chlore
US5256261A (en) * 1992-08-21 1993-10-26 Sterling Canada, Inc. Membrane cell operation
US7153586B2 (en) 2003-08-01 2006-12-26 Vapor Technologies, Inc. Article with scandium compound decorative coating
US20070026205A1 (en) 2005-08-01 2007-02-01 Vapor Technologies Inc. Article having patterned decorative coating
CN101765560B (zh) * 2007-08-01 2012-09-26 陶氏环球技术公司 制备层状剥离石墨烯的高效率方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA590810A (en) * 1960-01-12 J. Crane George Process for reducing hypochlorite content in cell liquor obtained from an electrolytic cell during the manufacture of sodium chlorate
NL120176C (fr) * 1958-06-27
US3329594A (en) * 1964-12-08 1967-07-04 Pittsburgh Plate Glass Co Electrolytic production of alkali metal chlorates
US3535215A (en) * 1967-12-04 1970-10-20 Hooker Chemical Corp Method for operating electrolytic cells
CA1112845A (fr) * 1979-07-16 1981-11-24 Ian H. Warren Destruction de l'hypochlorite de sodium dans des solutions provenant d'une cellule electrolytique au chlorate
US4222833A (en) * 1979-09-10 1980-09-16 Ppg Industries, Inc. Sniff gas recovery method

Also Published As

Publication number Publication date
ZA877763B (en) 1988-04-20
CA1257560A (fr) 1989-07-18
US4773975A (en) 1988-09-27
FI874696A (fi) 1988-04-30
PT86003B (pt) 1990-11-20
JPH028030B2 (fr) 1990-02-22
AU596456B2 (en) 1990-05-03
EP0266129A2 (fr) 1988-05-04
AU8042387A (en) 1988-05-05
AR243609A1 (es) 1993-08-31
FI82078B (fi) 1990-09-28
BR8705742A (pt) 1988-05-31
EP0266129A3 (fr) 1988-10-26
PT86003A (en) 1987-11-01
JPS63118084A (ja) 1988-05-23
FI874696A0 (fi) 1987-10-26

Similar Documents

Publication Publication Date Title
US5084149A (en) Electrolytic process for producing chlorine dioxide
US4240884A (en) Electrolytic production of alkali metal hypohalite
RU97100560A (ru) Способ электролиза водных растворов хлористоводородной кислоты
KR830002163B1 (ko) 염소-알칼리 전해조
US4692228A (en) Removal of arsenic from acids
KR910001138B1 (ko) 이산화염소와 수산화나트륨의 제조방법
US5089095A (en) Electrochemical process for producing chlorine dioxide from chloric acid
FI82078C (fi) Elektrokemiskt avlaegsnande av hypokloriter ur kloratcelloesningar.
Adams et al. Electrochemical oxidation of ferrous iron in very dilute solutions
FI82486B (fi) Selektivt avlaegsnande av klor ur klordioxid och klor innehaollande loesningar.
EP0267704A1 (fr) Elimination électrochimique de chrome de solutions de chlorate
JPH08246178A (ja) 塩類の電気化学的回収方法及び装置
GB1409419A (en) Electrolytic process for rendering inocuous a polluting substance
US4699701A (en) Electrochemical removal of chromium from chlorate solutions
US4731169A (en) Selective removal of chlorine from solutions of chlorine dioxide and chlorine
US4834848A (en) Electrical removal of chromium from chlorate solutions
NO854760L (no) Nye elektroder, samt fremstilling derav.
JP3304221B2 (ja) 塩化アルカリ水溶液中の塩素酸塩の除去方法
GB2087435A (en) Treatment of membrane in chlor-alkali cell prior to electrolysis
CA1257223A (fr) Extraction electrochimique du chrome des solutions au chlorate
JPS5844155B2 (ja) 亜硝酸塩の製造法
JPS5827988A (ja) 塩酸の電解方法
Chrysikopoulos et al. Ion‐exchange diaphragms for caustic‐chlorine cells
Takayasu et al. A New Anode for Chromium Electroplating F. Hine Nagoya Institute of Technology Gokiso-cho, Showa-ku, Nagoya 466
Kubasov et al. Electrolysis of dilute sodium chloride solution in a diaphragm cell

Legal Events

Date Code Title Description
FC Application refused

Owner name: TENNECO CANADA INC.