TR26598A - REQUIRED PROCESS AND FACILITY FOR REDUCTION OF HEKSAVALEN CHROME WHICH ARE RESULTED BY PROCESSING CHROME MINERALS. - Google Patents

REQUIRED PROCESS AND FACILITY FOR REDUCTION OF HEKSAVALEN CHROME WHICH ARE RESULTED BY PROCESSING CHROME MINERALS.

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
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/en

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 REQUIRED PROCESS AND FACILITY FOR REDUCTION OF HEKSAVALEN CHROME WHICH ARE RESULTED BY PROCESSING CHROME MINERALS. TR26598A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT92MI92 IT1262918B (en) 1992-01-21 1992-01-21 PROCEDURE AND PLANT FOR THE REDUCTION OF HEXAVALENT CHROMIUM CONTAINED IN THE RESIDUES OF THE PROCESSING OF CHROME MINERALS

Publications (1)

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

Family

ID=11361603

Family Applications (1)

Application Number Title Priority Date Filing Date
TR1893A TR26598A (en) 1992-01-21 1993-01-18 REQUIRED PROCESS AND FACILITY FOR REDUCTION OF HEKSAVALEN CHROME WHICH ARE RESULTED BY PROCESSING CHROME MINERALS.

Country Status (14)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2407575C2 (en) * 2005-02-08 2010-12-27 КРОМОТЕКНИКА МЕКСИКО, Эс.Эй. ДЕ Си.Ви. Method and device to convert dangerous wastes containing cr6+ into harmless wastes
DE202008014318U1 (en) 2008-10-28 2010-04-01 Dr. Hahn Gmbh & Co. Kg Band to hinged about a hinge axis connecting a wing to a frame
US9725364B2 (en) 2012-07-06 2017-08-08 Lanxess Deutschland Gmbh Method for reducing hexavalent chromium in oxidic solids

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989008724A1 (en) * 1988-03-14 1989-09-21 Showa Denko Kabushiki Kaisha Reduced chromium-ore bearing powder and method for producing the same

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1055953B (en) * 1976-02-24 1982-01-11 Stoppani P & Co DECONTAMINATION PROCESS OF WASTE MATERIAL COMING FROM THE PROCESSING OF CHROME MINERALS THROUGH WET CONZOLFO TREATMENT

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989008724A1 (en) * 1988-03-14 1989-09-21 Showa Denko Kabushiki Kaisha Reduced chromium-ore bearing powder and method for producing the same

Also Published As

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

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