GB9022673D0 - A method for selectively recovering lead,zinc and calcium from insoluble oxides or salts - Google Patents

A method for selectively recovering lead,zinc and calcium from insoluble oxides or salts

Info

Publication number
GB9022673D0
GB9022673D0 GB909022673A GB9022673A GB9022673D0 GB 9022673 D0 GB9022673 D0 GB 9022673D0 GB 909022673 A GB909022673 A GB 909022673A GB 9022673 A GB9022673 A GB 9022673A GB 9022673 D0 GB9022673 D0 GB 9022673D0
Authority
GB
United Kingdom
Prior art keywords
zinc
salts
calcium
selectively recovering
recovering lead
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
GB909022673A
Other versions
GB2238528A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ecometal Srl
Original Assignee
Ecometal Srl
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 Ecometal Srl filed Critical Ecometal Srl
Publication of GB9022673D0 publication Critical patent/GB9022673D0/en
Publication of GB2238528A publication Critical patent/GB2238528A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G9/00—Compounds of zinc
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F11/00—Compounds of calcium, strontium, or barium
    • C01F11/18—Carbonates
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G21/00—Compounds of lead
    • C01G21/14—Carbonates
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G9/00—Compounds of zinc
    • C01G9/02—Oxides; Hydroxides
    • 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
    • C22B13/00—Obtaining lead
    • C22B13/04—Obtaining lead by wet processes
    • 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
    • C22B19/24—Obtaining zinc otherwise than by distilling with leaching with alkaline solutions, e.g. ammonia
    • 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
    • C22B26/00—Obtaining alkali, alkaline earth metals or magnesium
    • C22B26/20—Obtaining alkaline earth metals or magnesium
    • 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
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
    • C22B3/12—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic alkaline solutions
    • C22B3/14—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic alkaline solutions containing ammonia or ammonium salts
    • 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)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Processing Of Solid Wastes (AREA)
  • Electrolytic Production Of Metals (AREA)
GB9022673A 1989-10-20 1990-10-18 Selectively recovering lead, zinc and calcium from insoluble oxides or salts Withdrawn GB2238528A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT00522189A IT1236233B (en) 1989-10-20 1989-10-20 METHOD FOR THE SELECTIVE RECOVERY OF LEAD, ZINC AND CALCIUM FROM MATERIALS THAT CONTAIN THEM IN THE FORM OF OXIDES OR WATER INSOLUBLE SALTS

Publications (2)

Publication Number Publication Date
GB9022673D0 true GB9022673D0 (en) 1990-11-28
GB2238528A GB2238528A (en) 1991-06-05

Family

ID=11119565

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9022673A Withdrawn GB2238528A (en) 1989-10-20 1990-10-18 Selectively recovering lead, zinc and calcium from insoluble oxides or salts

Country Status (6)

Country Link
CA (1) CA2025161A1 (en)
DE (1) DE4033232A1 (en)
ES (1) ES2026406A6 (en)
FR (1) FR2653450A1 (en)
GB (1) GB2238528A (en)
IT (1) IT1236233B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1006277A3 (en) * 1992-10-05 1994-07-12 Union Miniere Sa METHOD FOR HYDROMETALLURGIC PROCESSING OF A MATERIAL WITH SOLUBLE AND INSOLUBLE COMPONENTS SUCH AS ZINC FLYER.
ES2104508B1 (en) * 1995-04-10 1998-07-01 Aser Sa PROCEDURE FOR THE HYDROMETALLURGICAL TREATMENT OF WAELZ OXIDE DEPURATION THROUGH ITS LEACHING WITH SODIUM CARBONATE.
PE74299A1 (en) * 1997-02-17 1999-08-11 Buka Tech Pty Ltd IMPROVED PROCESSING OF A MATERIAL CONTAINING ZINC SULFIDE
EP1454886A1 (en) * 2003-03-04 2004-09-08 SOLECO s.r.l. Process for disposal of calcareous mud
ITMI20072257A1 (en) * 2007-11-30 2009-06-01 Engitec Technologies S P A PROCESS FOR PRODUCING METALLIC LEAD FROM DESOLFORATED PASTEL
CN111549235A (en) * 2019-02-08 2020-08-18 北京中金瑞丰环保科技有限公司 Separation method of lead-containing raw material

Also Published As

Publication number Publication date
GB2238528A (en) 1991-06-05
DE4033232A1 (en) 1991-04-25
IT8905221A1 (en) 1991-04-20
ES2026406A6 (en) 1992-04-16
CA2025161A1 (en) 1991-04-21
IT1236233B (en) 1993-01-27
IT8905221A0 (en) 1989-10-20
FR2653450A1 (en) 1991-04-26

Similar Documents

Publication Publication Date Title
US4757689B1 (en) Cryopump and a method for the operation thereof
EP0426303A3 (en) A soldering method
CY2079B1 (en) Method for introducing a 1,2 double bond into azasteroids
EP0414550A3 (en) A salt substitute granule
PH25046A (en) A process for producing 1,4-duhydro-4-oxo-naphthyridine and salts thereof
GB2225137B (en) Method for extending the life of a plant.
AR244763A1 (en) An aqueous compound for lining and a concentrated compound.
EP0345083A3 (en) Process for recovering methacrolein
GB9022673D0 (en) A method for selectively recovering lead,zinc and calcium from insoluble oxides or salts
EP0410638A3 (en) Method for producing polyglutamic acid or a salt thereof
GB2189838B (en) A control mechanism for a turnstile, and a turnstile
GB9015419D0 (en) Zinc recovery process
EP0552912A3 (en) Method for producing 2,6-dihydroxybenzoic acid
PH31567A (en) Cyclohexane derivative its salts and uses and a method for using it.
EP0258413A4 (en) Method for detecting a marker for essential hypertension and diagnostic use thereof.
GB8926180D0 (en) N2o5 precipitation
AU4726689A (en) A method for recovering a refrigerant
AR243869A1 (en) A procedure for synthesising 2-hydroxy-3,5,6-trichloropyridine.
EP0370112A4 (en) Wire recovery method.
GB2236337B (en) A roof ridge fitting
PL270010A1 (en) Method recovering
PL276965A1 (en) Preparation method for the 2,2'-asinobis(3-ethylbenzenetiasoline-6-sulfonic) acid
AR242588A1 (en) A method for purifying human erithropoyetine.
GB2237962B (en) Cover for a bite indicator.
PL265318A1 (en) Method for obtaining niclous hydroxide from post-galvanic waste containing,inter alia,zinc and chromium

Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)