BR7700964A - Processo para recuperacao do teores de cromo de uma fonte portadora de cromo - Google Patents

Processo para recuperacao do teores de cromo de uma fonte portadora de cromo

Info

Publication number
BR7700964A
BR7700964A BR7700964A BR7700964A BR7700964A BR 7700964 A BR7700964 A BR 7700964A BR 7700964 A BR7700964 A BR 7700964A BR 7700964 A BR7700964 A BR 7700964A BR 7700964 A BR7700964 A BR 7700964A
Authority
BR
Brazil
Prior art keywords
chrome
recovery
supply source
content
chrome content
Prior art date
Application number
BR7700964A
Other languages
English (en)
Inventor
J Stauter
R Um
Original Assignee
Uop 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 Uop Inc filed Critical Uop Inc
Publication of BR7700964A publication Critical patent/BR7700964A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B34/00—Obtaining refractory metals
    • C22B34/30—Obtaining chromium, molybdenum or tungsten
    • C22B34/32—Obtaining chromium
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G37/00—Compounds of chromium
    • C01G37/003—Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Disintegrating Or Milling (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Saccharide Compounds (AREA)
BR7700964A 1976-02-19 1977-02-16 Processo para recuperacao do teores de cromo de uma fonte portadora de cromo BR7700964A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/659,390 US4029734A (en) 1976-02-19 1976-02-19 Recovery of chromium values

Publications (1)

Publication Number Publication Date
BR7700964A true BR7700964A (pt) 1977-11-01

Family

ID=24645208

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7700964A BR7700964A (pt) 1976-02-19 1977-02-16 Processo para recuperacao do teores de cromo de uma fonte portadora de cromo

Country Status (11)

Country Link
US (1) US4029734A (pt)
JP (1) JPS52113313A (pt)
AR (1) AR212194A1 (pt)
AU (1) AU506814B2 (pt)
BR (1) BR7700964A (pt)
CA (1) CA1094813A (pt)
FR (1) FR2341657A1 (pt)
NO (1) NO146957C (pt)
PH (1) PH15813A (pt)
SU (1) SU793409A3 (pt)
ZA (1) ZA77525B (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4144145A (en) * 1976-04-15 1979-03-13 Solex Research Corporation Process for recovery of reusable chromic acid from the waste chromic acid solution containing impurities
US4230677A (en) * 1978-11-30 1980-10-28 Union Carbide Corporation Recovery of Cr2 O3 from a chromium bearing solution
US4207295A (en) * 1979-02-13 1980-06-10 Union Carbide Corporation Processing of chromium ore
FR2502136B1 (fr) * 1981-03-18 1985-07-26 Krebs Cie Sa Procede et solvant d'extraction des chromates presents dans une solution aqueuse
JPS60152895U (ja) * 1984-03-21 1985-10-11 芦森工業株式会社 内張りされた管路の端末部の構造
JPS60152894U (ja) * 1984-03-21 1985-10-11 芦森工業株式会社 内張りされた管路の端末接続部の構造
US4956154A (en) * 1988-03-09 1990-09-11 Unc Reclamation Selective removal of chromium, nickel, cobalt, copper and lead cations from aqueous effluent solutions
TWI496894B (zh) * 2009-04-30 2015-08-21 World Resources Co 自開採礦石及其它含金屬原料材料回收金屬及金屬化合物之方法
US11541516B2 (en) 2019-09-25 2023-01-03 Snap-On Incorporated Fastener retention and anti-camout tool bit

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1279110A (en) * 1918-02-02 1918-09-17 Haslup & Peacock Inc Process of producing manganese sulfate.
US2176774A (en) * 1929-04-29 1939-10-17 Gen Manganese Corp Process of extracting manganese from ore
US2601306A (en) * 1948-02-24 1952-06-24 Rex R Lloyd Method for dissolution of chromium from chromite ores
GB798326A (en) * 1955-01-24 1958-07-16 Jeanie Faulds Burstall Improvements in or relating to the recovery of anions
US3085875A (en) * 1960-01-04 1963-04-16 Howe Sound Co Treatment of manganese ores
US3082080A (en) * 1960-05-02 1963-03-19 Freeport Sulphur Co Leaching of chromium, nickel, cobalt and manganese from ores
US3106451A (en) * 1960-11-01 1963-10-08 United Internat Res Inc Method of producing manganese sulfate
US3244513A (en) * 1962-07-25 1966-04-05 Sherritt Gordon Mines Ltd Process for the treatment of lateritic ores to obtain cobalt and nickel values
DE2150785C2 (de) * 1971-10-12 1973-07-12 Preussag Ag Verfahren zur Gewinnung eines Manganoxidkonzentrats,von metallischem Kupfer,Nickel und Kobalt aus Manganerzen

Also Published As

Publication number Publication date
ZA77525B (en) 1977-12-28
JPS52113313A (en) 1977-09-22
AU2241777A (en) 1978-08-24
FR2341657B1 (pt) 1979-09-07
FR2341657A1 (fr) 1977-09-16
CA1094813A (en) 1981-02-03
NO146957B (no) 1982-09-27
SU793409A3 (ru) 1980-12-30
NO770542L (no) 1977-08-22
PH15813A (en) 1983-03-25
AR212194A1 (es) 1978-05-31
NO146957C (no) 1983-01-05
AU506814B2 (en) 1980-01-24
JPS5531090B2 (pt) 1980-08-15
US4029734A (en) 1977-06-14

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