IT1236233B - Metodo per il recupero selettivo di piombo, zinco e calcio da materialii che li contengono sotto forma di ossidi o sali insolubili in acqua - Google Patents

Metodo per il recupero selettivo di piombo, zinco e calcio da materialii che li contengono sotto forma di ossidi o sali insolubili in acqua

Info

Publication number
IT1236233B
IT1236233B IT00522189A IT522189A IT1236233B IT 1236233 B IT1236233 B IT 1236233B IT 00522189 A IT00522189 A IT 00522189A IT 522189 A IT522189 A IT 522189A IT 1236233 B IT1236233 B IT 1236233B
Authority
IT
Italy
Prior art keywords
oxides
zinc
calcium
lead
contain
Prior art date
Application number
IT00522189A
Other languages
English (en)
Italian (it)
Other versions
IT8905221A0 (it
IT8905221A1 (it
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.)
Filing date
Publication date
Application filed by Ecometal Srl filed Critical Ecometal Srl
Priority to IT00522189A priority Critical patent/IT1236233B/it
Publication of IT8905221A0 publication Critical patent/IT8905221A0/it
Priority to CA002025161A priority patent/CA2025161A1/en
Priority to ES9002835A priority patent/ES2026406A6/es
Priority to FR9012920A priority patent/FR2653450A1/fr
Priority to GB9022673A priority patent/GB2238528A/en
Priority to DE4033232A priority patent/DE4033232A1/de
Publication of IT8905221A1 publication Critical patent/IT8905221A1/it
Application granted granted Critical
Publication of IT1236233B publication Critical patent/IT1236233B/it

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)
IT00522189A 1989-10-20 1989-10-20 Metodo per il recupero selettivo di piombo, zinco e calcio da materialii che li contengono sotto forma di ossidi o sali insolubili in acqua IT1236233B (it)

Priority Applications (6)

Application Number Priority Date Filing Date Title
IT00522189A IT1236233B (it) 1989-10-20 1989-10-20 Metodo per il recupero selettivo di piombo, zinco e calcio da materialii che li contengono sotto forma di ossidi o sali insolubili in acqua
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 (es) 1989-10-20 1990-10-17 Metodo para la recuperacion selectiva de plomo, zinc y calcio de materiales que los contienen en forma de oxidos o sales insolubles en agua.
FR9012920A FR2653450A1 (enrdf_load_stackoverflow) 1989-10-20 1990-10-18
GB9022673A GB2238528A (en) 1989-10-20 1990-10-18 Selectively recovering lead, zinc and calcium from insoluble oxides or salts
DE4033232A DE4033232A1 (de) 1989-10-20 1990-10-19 Verfahren zur selektiven gewinnung von blei, zink und calcium aus materialien, in denen sie als in wasser nicht loesliche oxide oder salze enthalten sind

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT00522189A IT1236233B (it) 1989-10-20 1989-10-20 Metodo per il recupero selettivo di piombo, zinco e calcio da materialii che li contengono sotto forma di ossidi o sali insolubili in acqua

Publications (3)

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

Family

ID=11119565

Family Applications (1)

Application Number Title Priority Date Filing Date
IT00522189A IT1236233B (it) 1989-10-20 1989-10-20 Metodo per il recupero selettivo di piombo, zinco e calcio da materialii che li contengono sotto forma di ossidi o sali insolubili in acqua

Country Status (6)

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

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1006277A3 (nl) * 1992-10-05 1994-07-12 Union Miniere Sa Werkwijze voor het hydrometallurgisch verwerken van een materiaal met oplosbare en onoplosbare bestanddelen zoals zinkhoudende vliegstof.
ES2104508B1 (es) * 1995-04-10 1998-07-01 Aser Sa Procedimiento para el tratamiento hidrometalurgico de depuracion de oxido waelz mediante su lixiviacion con carbonato sodico.
WO1998036102A1 (en) * 1997-02-17 1998-08-20 Buka Technologies Pty. Ltd. Refining zinc sulphide ores
RU2118388C1 (ru) * 1998-01-14 1998-08-27 Сергей Иванович Черных Способ переработки цинксодержащих материалов
RU2198941C2 (ru) * 2000-08-08 2003-02-20 Закрытое акционерное общество "Техноген" Способ переработки материала, преимущественно содержащего никель, кобальт, молибден, ванадий в неорганической, например оксидной, основе
EP1454886A1 (en) * 2003-03-04 2004-09-08 SOLECO s.r.l. Process for disposal of calcareous mud
ITMI20072257A1 (it) 2007-11-30 2009-06-01 Engitec Technologies S P A Processo per produrre piombo metallico a partire da pastello desolforato
CN111549235A (zh) * 2019-02-08 2020-08-18 北京中金瑞丰环保科技有限公司 一种含铅原料的分离方法

Also Published As

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

Similar Documents

Publication Publication Date Title
IT1215640B (it) Frantumatore per strutture in calcestruzzo.
IT8547859A1 (it) Sistema preprogrammato di ricerca di mercato via radio
FR2351854A1 (fr) Systeme et procede d'ancrage
KR900012841A (ko) 해수중의 염 분리방법
IT1236233B (it) Metodo per il recupero selettivo di piombo, zinco e calcio da materialii che li contengono sotto forma di ossidi o sali insolubili in acqua
IT1181478B (it) Impianto per il trattamento in continuo di tessuti o nastri
IT8621149A0 (it) Rete metallica, in particolare rete metallica d'ornamento per recinzioni.
IT1173079B (it) Procedimento per la purificazione di polieteri e/o copolieteri almeno limitatamente solubili in acqua
NO892399D0 (no) Kalsiumkarbonat-oppredning.
IT1054037B (it) Sistema per la elettrica e di acqua dissalata
IT1087736B (it) Punto di ancoraggio in acque profonde e metodo per la sua installazione
IT1196183B (it) Composizione,in particolare per comperture di tetti
IT8522540V0 (it) Sistema di ancoraggio per manufatti in calcestruzzo per edilizia.
IT1229800B (it) Analizzatore continuo di sali nel grezzo
IT8564285V0 (it) Tendina in rete per parascintille.
IT8248024A0 (it) Recinzione metallica telecontrollata adatta in particolare per la protezione anti-intrusione in aree aperte
IT209765Z2 (it) Sistema di ancoraggio per manufatti in calcestruzzo.
IT8304887U1 (it) Dispositivo di ancoraggio per tiranti in acciaio.
IT8349339A0 (it) Recinzione di sicurezza
IT213590Z2 (it) Manufatti prefabbricati,in particolare per la realizzazione di recinzioni
BR8300993A (pt) Aperfeicoamento em sistema de movimentacao de cortinado
NO850290L (no) Forankringsanordning for stolper for gjerder, rekkverk, telt etc
IT8041640A0 (it) Elemento plurimodulare per la realizzazione di armature per edilizia in genere
IT8248549A0 (it) Dispositivo elettronico di allarme, in particolare per recinzioni, atto a rivelare la presenza di un oggetto estraneo
IT1179604B (it) Metodo e disposizione circuitale per estendere la memoria indirizzabile in un sistema a microprocessore

Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19931014