CA948150A - Production electrolytique de chlore et de phosphate alcalin en solution concentree - Google Patents

Production electrolytique de chlore et de phosphate alcalin en solution concentree

Info

Publication number
CA948150A
CA948150A CA112,962*7A CA112962A CA948150A CA 948150 A CA948150 A CA 948150A CA 112962 A CA112962 A CA 112962A CA 948150 A CA948150 A CA 948150A
Authority
CA
Canada
Prior art keywords
electrolytique
concentree
alcalin
chlore
phosphate
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA112,962*7A
Other versions
CA112962S (en
Inventor
Francois Pierrot
Jean-Louis Butre
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Progil SARL
Original Assignee
Progil SARL
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 Progil SARL filed Critical Progil SARL
Application granted granted Critical
Publication of CA948150A publication Critical patent/CA948150A/en
Expired legal-status Critical Current

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
    • C25B1/14—Alkali metal compounds
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00—Phosphorus; Compounds thereof
    • C01B25/16—Oxyacids of phosphorus; Salts thereof
    • C01B25/26—Phosphates
    • C01B25/30—Alkali metal phosphates
    • C01B25/301—Preparation from liquid orthophosphoric acid or from an acid solution or suspension of orthophosphates
    • C01B25/303—Preparation from liquid orthophosphoric acid or from an acid solution or suspension of orthophosphates with elimination of impurities
    • 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
    • C25B1/24—Halogens or compounds thereof
    • C25B1/26—Chlorine; Compounds thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
CA112,962*7A 1970-05-15 1971-05-13 Production electrolytique de chlore et de phosphate alcalin en solution concentree Expired CA948150A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7017742A FR2087342A5 (en) 1970-05-15 1970-05-15

Publications (1)

Publication Number Publication Date
CA948150A true CA948150A (en) 1974-05-28

Family

ID=9055567

Family Applications (1)

Application Number Title Priority Date Filing Date
CA112,962*7A Expired CA948150A (en) 1970-05-15 1971-05-13 Production electrolytique de chlore et de phosphate alcalin en solution concentree

Country Status (12)

Country Link
US (1) US3763005A (en)
BE (1) BE767226A (en)
CA (1) CA948150A (en)
CS (1) CS172923B2 (en)
DE (1) DE2124045C3 (en)
ES (1) ES391040A1 (en)
FR (1) FR2087342A5 (en)
GB (1) GB1313441A (en)
NL (1) NL7106594A (en)
PL (1) PL81620B1 (en)
RO (1) RO59453A (en)
SU (1) SU467511A3 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE795460A (en) * 1972-02-16 1973-08-16 Diamond Shamrock Corp PERFECTIONS RELATING TO ELECTROLYTIC TANKS
US4100050A (en) * 1973-11-29 1978-07-11 Hooker Chemicals & Plastics Corp. Coating metal anodes to decrease consumption rates
CH597371A5 (en) * 1975-04-25 1978-03-31 Battelle Memorial Institute
US3974047A (en) * 1975-06-02 1976-08-10 The B. F. Goodrich Company Electrolytic cation exchange process for conjoint manufacture of chlorine and phosphate salts
CA1159008A (en) * 1978-12-04 1983-12-20 Sankar Das Gupta Reactor with working and secondary electrodes and polarity reversal means for treating waste water
US4389287A (en) * 1980-01-31 1983-06-21 Skala Stephen F Withdrawal of molten alkali hydroxide through an electrode for depletion of water dissolved therein
CN102732906B (en) * 2012-07-04 2014-08-06 四川大学 Electrolytic method for preparing potassium dihydrogen phosphate

Also Published As

Publication number Publication date
DE2124045A1 (en) 1971-11-25
FR2087342A5 (en) 1971-12-31
NL7106594A (en) 1971-11-17
DE2124045C3 (en) 1973-11-22
RO59453A (en) 1976-03-15
DE2124045B2 (en) 1973-04-26
US3763005A (en) 1973-10-02
SU467511A3 (en) 1975-04-15
CS172923B2 (en) 1977-01-28
PL81620B1 (en) 1975-08-30
GB1313441A (en) 1973-04-11
BE767226A (en) 1971-11-16
ES391040A1 (en) 1973-06-16

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