ES410714A1 - A procedure for separating the content in hexavalent chrome from concentrated aqueous methyl alcaline chlorate solutions. (Machine-translation by Google Translate, not legally binding) - Google Patents

A procedure for separating the content in hexavalent chrome from concentrated aqueous methyl alcaline chlorate solutions. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES410714A1
ES410714A1 ES410714A ES410714A ES410714A1 ES 410714 A1 ES410714 A1 ES 410714A1 ES 410714 A ES410714 A ES 410714A ES 410714 A ES410714 A ES 410714A ES 410714 A1 ES410714 A1 ES 410714A1
Authority
ES
Spain
Prior art keywords
separating
concentrated aqueous
translation
machine
legally binding
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
ES410714A
Other languages
Spanish (es)
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.)
Hooker Chemical Corp
Original Assignee
Hooker Chemical 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 Hooker Chemical Corp filed Critical Hooker Chemical Corp
Publication of ES410714A1 publication Critical patent/ES410714A1/en
Expired legal-status Critical Current

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)
  • Removal Of Specific Substances (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)

Abstract

A process for separating the hexavalent chromium content from the concentrated aqueous solutions of alkali metal chlorates, whose process comprises the operations of: 1) treating a concentrated aqueous solution of an alkali metal chlorate with a water soluble sulfide and 2) separating the insoluble trivalent chromium product from said solution. (Machine-translation by Google Translate, not legally binding)
ES410714A 1972-01-20 1973-01-17 A procedure for separating the content in hexavalent chrome from concentrated aqueous methyl alcaline chlorate solutions. (Machine-translation by Google Translate, not legally binding) Expired ES410714A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US21937572A 1972-01-20 1972-01-20

Publications (1)

Publication Number Publication Date
ES410714A1 true ES410714A1 (en) 1976-01-01

Family

ID=22819028

Family Applications (1)

Application Number Title Priority Date Filing Date
ES410714A Expired ES410714A1 (en) 1972-01-20 1973-01-17 A procedure for separating the content in hexavalent chrome from concentrated aqueous methyl alcaline chlorate solutions. (Machine-translation by Google Translate, not legally binding)

Country Status (12)

Country Link
JP (1) JPS4885497A (en)
AU (1) AU468693B2 (en)
BE (1) BE794070A (en)
BR (1) BR7300387D0 (en)
CA (1) CA990933A (en)
DE (1) DE2302723A1 (en)
ES (1) ES410714A1 (en)
FR (1) FR2168530A1 (en)
IT (1) IT978296B (en)
NL (1) NL7300722A (en)
OA (1) OA04419A (en)
ZA (1) ZA7359B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102718260B (en) * 2012-07-04 2014-04-30 甘肃锦世化工有限责任公司 Production method for coproduction of chromium chloride and chromic carbonate

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3616344A (en) * 1968-01-15 1971-10-26 Hooker Chemical Corp Electrochemical machining with fireretardant sodium chlorate compositions

Also Published As

Publication number Publication date
DE2302723A1 (en) 1973-07-26
CA990933A (en) 1976-06-15
ZA7359B (en) 1973-09-26
NL7300722A (en) 1973-07-24
IT978296B (en) 1974-09-20
FR2168530A1 (en) 1973-08-31
BE794070A (en) 1973-07-16
FR2168530B3 (en) 1976-01-23
AU468693B2 (en) 1976-01-22
OA04419A (en) 1980-02-29
AU5079573A (en) 1974-07-11
JPS4885497A (en) 1973-11-13
BR7300387D0 (en) 1973-10-11

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