TR26598A - KROM MINERALLERININ ISLEME TABI TUTULMASI SONUCU ORTAYA CIKAN ARTIKTA BULUNAN HEKSAVALEN KROMUN REDüKSIYONU ICIN GEREKLI ISLEM VE TESIS. - Google Patents

KROM MINERALLERININ ISLEME TABI TUTULMASI SONUCU ORTAYA CIKAN ARTIKTA BULUNAN HEKSAVALEN KROMUN REDüKSIYONU ICIN GEREKLI ISLEM VE TESIS.

Info

Publication number
TR26598A
TR26598A TR1893A TR1893A TR26598A TR 26598 A TR26598 A TR 26598A TR 1893 A TR1893 A TR 1893A TR 1893 A TR1893 A TR 1893A TR 26598 A TR26598 A TR 26598A
Authority
TR
Turkey
Prior art keywords
chrome
heksavalen
minerals
resulted
facility
Prior art date
Application number
TR1893A
Other languages
English (en)
Turkish (tr)
Original Assignee
Stoppani Luigi Spa
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 Stoppani Luigi Spa filed Critical Stoppani Luigi Spa
Publication of TR26598A publication Critical patent/TR26598A/xx

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
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B5/00—General methods of reducing to metals
    • C22B5/02—Dry methods smelting of sulfides or formation of mattes
    • C22B5/08—Dry methods smelting of sulfides or formation of mattes by sulfides; Roasting reaction methods
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Processing Of Solid Wastes (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Removal Of Specific Substances (AREA)
TR1893A 1992-01-21 1993-01-18 KROM MINERALLERININ ISLEME TABI TUTULMASI SONUCU ORTAYA CIKAN ARTIKTA BULUNAN HEKSAVALEN KROMUN REDüKSIYONU ICIN GEREKLI ISLEM VE TESIS. TR26598A (tr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT92MI92 IT1262918B (it) 1992-01-21 1992-01-21 Procedimento ed impianto per la riduzione del cromo esavalente contenuto nei residui della lavorazione dei minerali di cromo

Publications (1)

Publication Number Publication Date
TR26598A true TR26598A (tr) 1995-03-15

Family

ID=11361603

Family Applications (1)

Application Number Title Priority Date Filing Date
TR1893A TR26598A (tr) 1992-01-21 1993-01-18 KROM MINERALLERININ ISLEME TABI TUTULMASI SONUCU ORTAYA CIKAN ARTIKTA BULUNAN HEKSAVALEN KROMUN REDüKSIYONU ICIN GEREKLI ISLEM VE TESIS.

Country Status (14)

Country Link
EP (1) EP0621905A1 (fr)
CN (1) CN1074948A (fr)
AU (1) AU3347593A (fr)
BR (1) BR9207057A (fr)
CZ (1) CZ170394A3 (fr)
IT (1) IT1262918B (fr)
MX (1) MX9300307A (fr)
PL (1) PL171592B1 (fr)
RO (1) RO110458B1 (fr)
RU (1) RU2096511C1 (fr)
SK (1) SK84194A3 (fr)
TR (1) TR26598A (fr)
WO (1) WO1993014232A1 (fr)
ZA (1) ZA9343B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2407575C2 (ru) 2005-02-08 2010-12-27 КРОМОТЕКНИКА МЕКСИКО, Эс.Эй. ДЕ Си.Ви. Способ и устройство для преобразования опасных отходов, содержащих хром шесть, в неопасные отходы
PT2870107T (pt) * 2012-07-06 2018-03-28 Lanxess Deutschland Gmbh Processo para redução de cromo hexavalente em sólidos oxídicos

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989008724A1 (fr) * 1988-03-14 1989-09-21 Showa Denko Kabushiki Kaisha Poudre contenant du minerai de chrome reduit et procede de production de cette poudre

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1055953B (it) * 1976-02-24 1982-01-11 Stoppani P & Co Procedimento di decontaminazione di materiale di scarto proveniente dalla lavorazione di minerali di cromo mediante trattamento conzolfo per via umida

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989008724A1 (fr) * 1988-03-14 1989-09-21 Showa Denko Kabushiki Kaisha Poudre contenant du minerai de chrome reduit et procede de production de cette poudre

Also Published As

Publication number Publication date
AU3347593A (en) 1993-08-03
BR9207057A (pt) 1995-12-05
SK84194A3 (en) 1995-08-09
CZ170394A3 (en) 1995-08-16
CN1074948A (zh) 1993-08-04
ITMI920092A0 (it) 1992-01-21
EP0621905A1 (fr) 1994-11-02
MX9300307A (es) 1993-12-01
PL171592B1 (pl) 1997-05-30
ITMI920092A1 (it) 1993-07-21
IT1262918B (it) 1996-07-22
RU2096511C1 (ru) 1997-11-20
RU94044672A (ru) 1996-08-27
WO1993014232A1 (fr) 1993-07-22
ZA9343B (en) 1993-08-05
RO110458B1 (ro) 1996-01-30

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