BE888140A - PROCESS FOR THE DIRECT RECOVERY OF METAL ZINC TRIMMING AND POWDER, ESPECIALLY FINE PARTICLES - Google Patents

PROCESS FOR THE DIRECT RECOVERY OF METAL ZINC TRIMMING AND POWDER, ESPECIALLY FINE PARTICLES

Info

Publication number
BE888140A
BE888140A BE0/204275A BE204275A BE888140A BE 888140 A BE888140 A BE 888140A BE 0/204275 A BE0/204275 A BE 0/204275A BE 204275 A BE204275 A BE 204275A BE 888140 A BE888140 A BE 888140A
Authority
BE
Belgium
Prior art keywords
trimming
powder
fine particles
metal zinc
direct recovery
Prior art date
Application number
BE0/204275A
Other languages
French (fr)
Inventor
A D Este
Original Assignee
Samim Soc Azionaria Minero Met
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 Samim Soc Azionaria Minero Met filed Critical Samim Soc Azionaria Minero Met
Publication of BE888140A publication Critical patent/BE888140A/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
    • C22B19/00—Obtaining zinc or zinc oxide
    • C22B19/02—Preliminary treatment of ores; Preliminary refining of zinc oxide
    • 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
    • C22B19/00—Obtaining zinc or zinc oxide
    • 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
    • C22B19/00—Obtaining zinc or zinc oxide
    • C22B19/20—Obtaining zinc otherwise than by distilling
    • C22B19/22—Obtaining zinc otherwise than by distilling with leaching with acids
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
BE0/204275A 1980-03-31 1981-03-26 PROCESS FOR THE DIRECT RECOVERY OF METAL ZINC TRIMMING AND POWDER, ESPECIALLY FINE PARTICLES BE888140A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT21067/80A IT1140793B (en) 1980-03-31 1980-03-31 PROCEDURE FOR DIRECT RECOVERY OF SMALL METALLIC ZINC POWDERS AND WASTE

Publications (1)

Publication Number Publication Date
BE888140A true BE888140A (en) 1981-09-28

Family

ID=11176242

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/204275A BE888140A (en) 1980-03-31 1981-03-26 PROCESS FOR THE DIRECT RECOVERY OF METAL ZINC TRIMMING AND POWDER, ESPECIALLY FINE PARTICLES

Country Status (9)

Country Link
BE (1) BE888140A (en)
DE (1) DE3112278A1 (en)
DK (1) DK127581A (en)
FR (1) FR2482137A1 (en)
GB (1) GB2072641B (en)
GR (1) GR74808B (en)
IT (1) IT1140793B (en)
LU (1) LU83260A1 (en)
NL (1) NL8101596A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8616453D0 (en) * 1986-07-05 1986-08-13 Imp Smelting Processes Agglomeration of oxidic & metallic solids
CN101538648B (en) * 2009-03-13 2012-07-04 昆明理工大学 Method for activating ammonia leaching for high calcium-magnesium zinc oxide ore

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE248750C (en) * 1900-01-01
DE344425C (en) *
FR439143A (en) * 1911-03-30 1912-06-06 Charles Victor Thierry Process for extracting metallic zinc contained in dust (gray, etc.)
US1066787A (en) * 1913-01-22 1913-07-08 Warren F Bleecker Process of producing zinc from blue powder.
GB233247A (en) * 1924-10-30 1925-05-07 Walter Voos Improved process for utilising metalliferous refuse
US3849121A (en) * 1971-11-30 1974-11-19 W Burrows Zinc oxide recovery process

Also Published As

Publication number Publication date
GB2072641A (en) 1981-10-07
LU83260A1 (en) 1981-10-29
DK127581A (en) 1981-10-01
FR2482137A1 (en) 1981-11-13
NL8101596A (en) 1981-10-16
DE3112278A1 (en) 1983-05-11
IT8021067A0 (en) 1980-03-31
GR74808B (en) 1984-07-12
IT1140793B (en) 1986-10-10
GB2072641B (en) 1983-09-28

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: SAMIM SOCIETA AZIONARIA MINERO-METALLURGICA S.P.A

Effective date: 19860331