IT1236233B - METHOD FOR THE SELECTIVE RECOVERY OF LEAD, ZINC AND CALCIUM FROM MATERIALS THAT CONTAIN THEM IN THE FORM OF OXIDES OR WATER INSOLUBLE SALTS - Google Patents

METHOD FOR THE SELECTIVE RECOVERY OF LEAD, ZINC AND CALCIUM FROM MATERIALS THAT CONTAIN THEM IN THE FORM OF OXIDES OR WATER INSOLUBLE SALTS

Info

Publication number: IT1236233B
Authority: IT; Italy
Prior art keywords: oxides; zinc; calcium; lead; contain
Prior art date: 1989-10-20

Application number

IT00522189A

Other languages

Italian (it)

Other versions

IT8905221A0 (en

IT8905221A1 (en

Inventor

Silvano Cossali

Angelo Delalio

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.)

1989-10-20

Filing date

1989-10-20

Publication date

1993-01-27

1989-10-20 Application filed by Ecometal Srl filed Critical Ecometal Srl

1989-10-20 Priority to IT00522189A priority Critical patent/IT1236233B/en

1989-10-20 Publication of IT8905221A0 publication Critical patent/IT8905221A0/en

1990-09-12 Priority to CA002025161A priority patent/CA2025161A1/en

1990-10-17 Priority to ES9002835A priority patent/ES2026406A6/en

1990-10-18 Priority to GB9022673A priority patent/GB2238528A/en

1990-10-18 Priority to FR9012920A priority patent/FR2653450A1/fr

1990-10-19 Priority to DE4033232A priority patent/DE4033232A1/en

1991-04-20 Publication of IT8905221A1 publication Critical patent/IT8905221A1/en

1993-01-27 Application granted granted Critical

1993-01-27 Publication of IT1236233B publication Critical patent/IT1236233B/en

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)

IT00522189A 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 IT1236233B (en)

Priority Applications (6)

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
CA002025161A CA2025161A1 (en)	1989-10-20	1990-09-12	Method for selectively recovering lead, zinc and calcium from materials in which they are contained as oxide or salts not soluble in water
ES9002835A ES2026406A6 (en)	1989-10-20	1990-10-17	Selectively recovering lead, zinc and calcium from insoluble oxides or salts
GB9022673A GB2238528A (en)	1989-10-20	1990-10-18	Selectively recovering lead, zinc and calcium from insoluble oxides or salts
FR9012920A FR2653450A1 (en)	1989-10-20	1990-10-18
DE4033232A DE4033232A1 (en)	1989-10-20	1990-10-19	METHOD FOR THE SELECTIVE MANUFACTURE OF LEAD, ZINC AND CALCIUM FROM MATERIALS IN WHICH THEY ARE CONTAINED AS OXIDES OR SALTS IN WATER NOT SOLELY

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 (3)

Publication Number	Publication Date
IT8905221A0 IT8905221A0 (en)	1989-10-20
IT8905221A1 IT8905221A1 (en)	1991-04-20
IT1236233B true IT1236233B (en)	1993-01-27

Family

ID=11119565

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
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

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 (8)

* 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.
WO1998036102A1 (en) *	1997-02-17	1998-08-20	Buka Technologies Pty. Ltd.	Refining zinc sulphide ores
RU2118388C1 (en) *	1998-01-14	1998-08-27	Сергей Иванович Черных	Method of processing zinc-containing materials
RU2198941C2 (en) *	2000-08-08	2003-02-20	Закрытое акционерное общество "Техноген"	Method of material processing, mainly, containing nickel, cobalt, molybdenum, vanadium in nonorganic, for instance, oxide base
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

1989
- 1989-10-20 IT IT00522189A patent/IT1236233B/en active IP Right Grant
1990
- 1990-09-12 CA CA002025161A patent/CA2025161A1/en not_active Abandoned
- 1990-10-17 ES ES9002835A patent/ES2026406A6/en not_active Expired - Fee Related
- 1990-10-18 GB GB9022673A patent/GB2238528A/en not_active Withdrawn
- 1990-10-18 FR FR9012920A patent/FR2653450A1/fr not_active Withdrawn
- 1990-10-19 DE DE4033232A patent/DE4033232A1/en not_active Ceased

Also Published As

Publication number	Publication date
ES2026406A6 (en)	1992-04-16
IT8905221A0 (en)	1989-10-20
GB9022673D0 (en)	1990-11-28
DE4033232A1 (en)	1991-04-25
GB2238528A (en)	1991-06-05
IT8905221A1 (en)	1991-04-20
CA2025161A1 (en)	1991-04-21
FR2653450A1 (en)	1991-04-26

Publication	Publication Date	Title
IT1215640B (en)	1990-02-22	CRUSHER FOR CONCRETE STRUCTURES.
IT1176833B (en)	1987-08-18	SAFE FOR THE AUTOMATIC WEATHER SHUTTER, IN PARTICULAR PISTOLS
KR900012841A (en)	1990-09-01	Method for separating salt in seawater
IT1205089B (en)	1989-03-10	SAPPHIRE FORMATION METHOD OF REFERENCE MARKINGS
IT1236233B (en)	1993-01-27	METHOD FOR THE SELECTIVE RECOVERY OF LEAD, ZINC AND CALCIUM FROM MATERIALS THAT CONTAIN THEM IN THE FORM OF OXIDES OR WATER INSOLUBLE SALTS
IT1181478B (en)	1987-09-30	CONTINUOUS TREATMENT PLANT FOR FABRICS OR TAPES
IT8621149A0 (en)	1986-07-16	WIRE MESH, IN PARTICULAR ORNAMENTAL WIRE MESH FOR FENCES.
IT1173079B (en)	1987-06-18	PROCEDURE FOR PURIFYING POLYETERS AND / OR COPOLETERS AT LEAST LIMITED SOLUBLE IN WATER
NO892399D0 (en)	1989-06-12	Calcium carbonate ore dressing.
IT1054037B (en)	1981-11-10	SYSTEM FOR ELECTRICITY AND SALT WATER
DE3676538D1 (en)	1991-02-07	METHOD FOR CONVERTING POLYCRYSTALLINE SEMICONDUCTOR MATERIAL INTO MONOCRISTALLINE SEMICONDUCTOR MATERIAL.
IT1087736B (en)	1985-06-04	ANCHORAGE POINT IN DEEP WATERS AND METHOD FOR ITS INSTALLATION
IT1196183B (en)	1988-11-10	COMPOSITION, IN PARTICULAR FOR ROOFING
IT209192Z2 (en)	1988-09-20	ANCHORING SYSTEM FOR CONCRETE MANUFACTURES FOR BUILDING.
IT1229800B (en)	1991-09-12	CONTINUOUS SALT ANALYZER IN THE RAW
IT8564285V0 (en)	1985-04-22	NET CURTAIN FOR PARASCINTILLE.
FI842970A7 (en)	1985-02-03	Method for purifying zinc sulfate solutions.
IT8248024A1 (en)	1983-09-18	REMOTE CONTROLLED METAL FENCE PARTICULARLY FOR ANTI-INTRUSION PROTECTION IN OPEN AREAS
IT209765Z2 (en)	1988-11-04	ANCHORING SYSTEM FOR CONCRETE MANUFACTURES.
IT1168247B (en)	1987-05-20	SECURITY FENCE
IT213590Z2 (en)	1990-01-22	PREFABRICATED MANUFACTURES, IN PARTICULAR FOR THE CREATION OF FENCES
BR8300993A (en)	1984-10-09	IMPROVEMENT IN A CURTAIN MOVEMENT SYSTEM
IT8304887V0 (en)	1983-05-23	ANCHORING DEVICE FOR STEEL TIE RODS
NO850290L (en)	1985-01-24	ANCHORING DEVICE FOR Fences, railings, Tents ETC
IT8041640A0 (en)	1980-10-22	MULTI-MODULAR ELEMENT FOR THE CREATION OF REINFORCEMENT FOR BUILDINGS IN GENERAL

Legal Events

Date	Code	Title	Description
1993-01-27	0001	Granted
1999-10-27	TA	Fee payment date (situation as of event date), data collected since 19931001	Effective date: 19931014