ZA80505B - Process for the production of an iron-free chromium (iii) compound - Google Patents

Process for the production of an iron-free chromium (iii) compound

Info

Publication number
ZA80505B
ZA80505B ZA00800505A ZA80505A ZA80505B ZA 80505 B ZA80505 B ZA 80505B ZA 00800505 A ZA00800505 A ZA 00800505A ZA 80505 A ZA80505 A ZA 80505A ZA 80505 B ZA80505 B ZA 80505B
Authority
ZA
South Africa
Prior art keywords
iron
iii
compound
production
free chromium
Prior art date
Application number
ZA00800505A
Other languages
English (en)
Inventor
F Tuovinen
S Heimala
S Hultholm
Original Assignee
Outokumpu Oy
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 Outokumpu Oy filed Critical Outokumpu Oy
Publication of ZA80505B publication Critical patent/ZA80505B/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G37/00—Compounds of chromium
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G37/00—Compounds of chromium
    • C01G37/02—Oxides or hydrates thereof
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/80—Compositional purity

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Compounds Of Iron (AREA)
  • Removal Of Specific Substances (AREA)
ZA00800505A 1979-02-06 1980-01-28 Process for the production of an iron-free chromium (iii) compound ZA80505B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI790391A FI60381C (fi) 1979-02-06 1979-02-06 Foerfarande foer framstaellning av en jaernfri krom(iii)foerening

Publications (1)

Publication Number Publication Date
ZA80505B true ZA80505B (en) 1981-02-25

Family

ID=8512366

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00800505A ZA80505B (en) 1979-02-06 1980-01-28 Process for the production of an iron-free chromium (iii) compound

Country Status (11)

Country Link
AT (1) AT373857B (ref)
AU (1) AU5501580A (ref)
BR (1) BR8000616A (ref)
CA (1) CA1151845A (ref)
DE (1) DE3004174A1 (ref)
FI (1) FI60381C (ref)
GB (1) GB2042489B (ref)
GR (1) GR66007B (ref)
SE (1) SE435492B (ref)
TR (1) TR20612A (ref)
ZA (1) ZA80505B (ref)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI61855C (fi) * 1980-08-05 1982-10-11 Outokumpu Oy Foerfarande foer framstaellning av en jaernfri krom(iii)foerening
GB2118559B (en) * 1982-02-02 1985-07-31 Giuliano Guardini Process for extracting protein and chromium from chrome tanned hide wastes
DE4408614A1 (de) * 1994-03-15 1995-09-28 Hoechst Ag Verfahren zur Verminderung des Eisengehaltes eines chromhaltigen Elektrolyten
CN111573893B (zh) * 2020-05-25 2022-10-25 常州厚朴固废处理科技有限公司 一种不锈钢酸洗废液铬铁分离的方法

Also Published As

Publication number Publication date
GB2042489A (en) 1980-09-24
FI60381C (fi) 1982-01-11
ATA55480A (de) 1983-07-15
AU5501580A (en) 1980-08-14
GB2042489B (en) 1982-12-22
AT373857B (de) 1984-02-27
BR8000616A (pt) 1980-10-14
GR66007B (ref) 1981-01-13
TR20612A (tr) 1982-01-01
FI790391A7 (fi) 1980-08-07
DE3004174A1 (de) 1980-08-07
FI60381B (fi) 1981-09-30
CA1151845A (en) 1983-08-16
SE8000918L (sv) 1980-08-07
SE435492B (sv) 1984-10-01

Similar Documents

Publication Publication Date Title
GB2008592B (en) Process for the production of nitrodiarylamines
YU77380A (en) Process for the production of l-thereonine
GB2033365B (en) Process for the manufacture of hard gypsums
DE3067038D1 (en) Process for the production of sulphenamides
DE3060336D1 (en) Process for the production of citral
PT69369A (en) Process for the manufacture of new n-oxacyclic-alkylpiperidyl-diaza compounds
DE3065179D1 (en) Process for the production of 2-chloro-4-substituted-5-thiazolecarboxylates
GB2022089B (en) Process for the manufacture of cyanoazo dyesstuffs
GB2052502B (en) Process for the production of antibiotic cephamycin c
ZA794141B (en) Process for the manufacture of aza-spirodecanes
CS222197B2 (en) Process for manufacture of pyranons substituted at position 6
GB2081696B (en) Process for the production of an iron-free chromium (iii) compound
GB2009151B (en) Process for the manufacture of substituted dihydrocinnamaldehydes
ZA80505B (en) Process for the production of an iron-free chromium (iii) compound
DE3060759D1 (en) Process for the production of 4-fluoro-3-phenoxy-toluene
GB2005270B (en) Process for the production of amino-i-acid
DE3060477D1 (en) Process for the production of 3-nitro-4-aminotoluene
GB2036733B (en) Process for the production of chloroamino-s-traizines
GB2053213B (en) Process for the production of 4-acylamido-2-nitro-1-alkoxybenzenes
DE3064321D1 (en) Process for the production of colour-stable o-chloranilin
DE3061695D1 (en) Process for the production of dl-serines
GB1550327A (en) Process for the manufacture of chromenoindole compounds
GB2010252A (en) Process for the production of phenylbutenones
EG14419A (en) Process for the production of coke
GB2048925B (en) Process for the production of methoxyanthraquinones