IT1145688B - Procedimento per la produzione di acido cromico con impiego di una cella elettrolitica a tre compartimenti - Google Patents

Procedimento per la produzione di acido cromico con impiego di una cella elettrolitica a tre compartimenti

Info

Publication number
IT1145688B
IT1145688B IT48801/80A IT4880180A IT1145688B IT 1145688 B IT1145688 B IT 1145688B IT 48801/80 A IT48801/80 A IT 48801/80A IT 4880180 A IT4880180 A IT 4880180A IT 1145688 B IT1145688 B IT 1145688B
Authority
IT
Italy
Prior art keywords
procedure
production
electrolytic cell
chromic acid
compartment electrolytic
Prior art date
Application number
IT48801/80A
Other languages
English (en)
Other versions
IT8048801A0 (it
Inventor
Shuster Nicholas
Daniel Babinsky Andrew
Edward Kidon William
Original Assignee
Diamond Shamrock 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
Application filed by Diamond Shamrock Corp filed Critical Diamond Shamrock Corp
Publication of IT8048801A0 publication Critical patent/IT8048801A0/it
Application granted granted Critical
Publication of IT1145688B publication Critical patent/IT1145688B/it

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
    • C25B1/22—Inorganic acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
IT48801/80A 1979-05-29 1980-05-27 Procedimento per la produzione di acido cromico con impiego di una cella elettrolitica a tre compartimenti IT1145688B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US4338279A 1979-05-29 1979-05-29
US06/147,210 US4290864A (en) 1979-05-29 1980-05-06 Chromic acid production process using a three-compartment cell

Publications (2)

Publication Number Publication Date
IT8048801A0 IT8048801A0 (it) 1980-05-27
IT1145688B true IT1145688B (it) 1986-11-05

Family

ID=26720362

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48801/80A IT1145688B (it) 1979-05-29 1980-05-27 Procedimento per la produzione di acido cromico con impiego di una cella elettrolitica a tre compartimenti

Country Status (6)

Country Link
US (1) US4290864A (it)
AU (1) AU527615B2 (it)
CA (1) CA1137919A (it)
DE (1) DE3020280A1 (it)
GB (1) GB2051868B (it)
IT (1) IT1145688B (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3829123A1 (de) * 1988-08-27 1990-03-01 Bayer Ag Verfahren zur herstellung von alkalidichromaten und chromsaeure
DE3829122A1 (de) * 1988-08-27 1990-03-01 Bayer Ag Verfahren zur herstellung von alklidichromaten und chromsaeure
DE3911065A1 (de) * 1989-04-06 1990-10-11 Bayer Ag Verfahren zur herstellung von alkalidichromaten und chromsaeuren durch elektrolyse
DE4020051A1 (de) * 1990-06-23 1992-01-02 Bayer Ag Chromsaeure-herstellung unter verwendung von bipolaren membranen
US5122238A (en) * 1991-06-10 1992-06-16 Occidental Chemical Corporation Efficient electrolytic method of making chromic acid from sodium bichromate
US6063252A (en) * 1997-08-08 2000-05-16 Raymond; John L. Method and apparatus for enriching the chromium in a chromium plating bath
US8858765B2 (en) * 2005-05-20 2014-10-14 Ecolab Usa Inc. Acidic electrolyzed water production system and generation control method
EP2132820A4 (en) * 2007-04-03 2014-12-24 New Sky Energy Inc ELECTROCHEMICAL SYSTEM, APPARATUS AND METHOD FOR GENERATING RENEWABLE HYDROGEN AND SEQUESTERING CARBON DIOXIDE
AU2012230776A1 (en) 2011-03-24 2013-10-31 New Sky Energy, Inc. Sulfate-based electrolysis processing with flexible feed control, and use to capture carbon dioxide

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA739447A (en) * 1966-07-26 W. Carlin William Electrolytic production of chromic acid
US2099658A (en) * 1933-11-09 1937-11-16 Gilbert Preparation of chromic acid and sparingly soluble chromates
US2081787A (en) * 1936-06-15 1937-05-25 Chromium Products Corp Electrolytic process and apparatus for the production of chromic acid and caustic alkali
NL278049A (it) * 1961-05-05
US3305463A (en) * 1962-03-16 1967-02-21 Pittsburgh Plate Glass Co Electrolytic production of dichromates
US3375179A (en) * 1964-10-29 1968-03-26 Litton Systems Inc Method of anodizing beryllium and product thereof
US3454478A (en) * 1965-06-28 1969-07-08 Ppg Industries Inc Electrolytically reducing halide impurity content of alkali metal dichromate solutions
JPS5265182A (en) * 1975-11-26 1977-05-30 Sanshin Seisakushiyo Kk Method and apparatus for fractional recovery by ion exchange diaphragm electrolysis

Also Published As

Publication number Publication date
GB2051868B (en) 1983-07-20
AU527615B2 (en) 1983-03-10
AU5879180A (en) 1980-12-04
GB2051868A (en) 1981-01-21
DE3020280A1 (de) 1980-12-11
IT8048801A0 (it) 1980-05-27
CA1137919A (en) 1982-12-21
US4290864A (en) 1981-09-22

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