ES2142097T3 - Tratamiento de productos de desecho que contienen substancias organicas. - Google Patents

Tratamiento de productos de desecho que contienen substancias organicas.

Info

Publication number
ES2142097T3
ES2142097T3 ES96935695T ES96935695T ES2142097T3 ES 2142097 T3 ES2142097 T3 ES 2142097T3 ES 96935695 T ES96935695 T ES 96935695T ES 96935695 T ES96935695 T ES 96935695T ES 2142097 T3 ES2142097 T3 ES 2142097T3
Authority
ES
Spain
Prior art keywords
metallic
waste products
products
flood
plastic
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.)
Expired - Lifetime
Application number
ES96935695T
Other languages
English (en)
Inventor
Theo Lehner
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.)
Boliden Mineral AB
Original Assignee
Boliden Mineral AB
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 Boliden Mineral AB filed Critical Boliden Mineral AB
Application granted granted Critical
Publication of ES2142097T3 publication Critical patent/ES2142097T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • C22B5/00—General methods of reducing to metals
    • C22B5/02—Dry methods smelting of sulfides or formation of mattes
    • C22B5/16—Dry methods smelting of sulfides or formation of mattes with volatilisation or condensation of the metal being produced
    • 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
    • C22B11/00—Obtaining noble metals
    • C22B11/02—Obtaining noble metals by dry processes
    • C22B11/021—Recovery of noble metals from waste materials
    • C22B11/025—Recovery of noble metals from waste materials from manufactured products, e.g. from printed circuit boards, from photographic films, paper, or baths
    • 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
    • C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
    • C22B7/001—Dry processes
    • 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)
  • Geology (AREA)
  • Processing Of Solid Wastes (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

LA INVENCION SE REFIERE A UN METODO DE TRATAMIENTO DE PRODUCTOS DE DESECHO QUE CONTIENEN MATERIALES ORGANICOS, COMO PLASTICO Y MATERIALES ORGANICOS SIMILARES, Y QUE CONTIENEN ASIMISMO FRECUENTEMENTE MINERALES METALICOS, INCLUYENDO METALES PRECIOSOS, MEDIANTE TERMOPROCESAMIENTO, SIN PELIGRO DE GENERAR DIOXINAS O COMPUESTOS TOXICOS SIMILARES Y DE FORMA QUE PERMITE ASIMISMO LA RECUPERACION DE CUALQUIER MINERAL METALICO. DICHO METODO SE CARACTERIZA POR LA CARGA DE LOS PRODUCTOS DE DESECHO HACIA UN FUNDENTE AGITADO, DE FORMA QUE SE EVITA EL CALENTAMIENTO DE LOS PRODUCTOS DE FORMA SIGNIFICATIVA, ANTES DE SER RODEADOS POR EL FUNDENTE AGITADO. LOS PRODUCTOS DE DESECHO SE MEZCLAN INTENSAMENTE EN EL FUNDENTE, EN PRESENCIA DE CONSTITUYENTES O COMPONENTES SUSCEPTIBLES DE REDUCCION, A UNA TEMPERATURA DE AL MENOS 1250 (GRADOS) C, DE FORMA QUE EL PLASTICO Y CUALQUIER OTRO CONSTITUYENTE ORGANICO SE DESCOMPONE TERMICAMENTE EN AGENTES REDUCTORES PARA LA REDUCCION DE DICHOS COMPONENTES O CONSTITUYENTES SUSCEPTIBLES DE REDUCCION Y CONVERTIDOS POR TANTO PRACTICAMENTE EN SU TOTALIDAD EN PRODUCTOS DE COMBUSTION COMPLETA, COMO CO 2 Y H 2 O. CUALQUIER MINERAL METALICO PRES ENTE SE EXTRAE EN FORMA DE POLVO RICO EN METAL O EN FORMA DE FASE FUNDIDA RICA EN METAL, Y LOS MINERALES METALICOS SE PUEDEN RECUPERAR A PARTIR DE DICHOS PRODUCTOS RICOS EN METALES DE UNA FORMA CONOCIDA ADECUADA. LA INVENCION SE REFIERE ASIMISMO A UN METODO DE DESTRUCCION O TRANSFORMACION EN INOCUOS, DE PRODUCTOS DE DESECHO QUE CONTIENEN SUSTANCIAS ORGANICAS, COMO PLASTICO O COMPUESTOS ORGANICOS SIMILARES, SIN EL RIESGO DE FORMAR DIOXINAS O COMPUESTOS TOXICOS SIMILARES.
ES96935695T 1995-10-13 1996-10-11 Tratamiento de productos de desecho que contienen substancias organicas. Expired - Lifetime ES2142097T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9503580A SE505036C2 (sv) 1995-10-13 1995-10-13 Omhändertagande av avfallsprodukter med organiskt innehåll

Publications (1)

Publication Number Publication Date
ES2142097T3 true ES2142097T3 (es) 2000-04-01

Family

ID=20399813

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96935695T Expired - Lifetime ES2142097T3 (es) 1995-10-13 1996-10-11 Tratamiento de productos de desecho que contienen substancias organicas.

Country Status (8)

Country Link
EP (1) EP0865508B1 (es)
AT (1) ATE189266T1 (es)
AU (1) AU7351496A (es)
CA (1) CA2232631C (es)
DE (1) DE69606431T2 (es)
ES (1) ES2142097T3 (es)
SE (1) SE505036C2 (es)
WO (1) WO1997013881A1 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2082817B1 (de) 2004-03-05 2012-07-11 Merck Patent GmbH Verfahren zur Verwertung von Flüssigkristall-Displays
CN110499421A (zh) * 2019-08-22 2019-11-26 西安凯立新材料股份有限公司 一种铂族金属循环再生工艺

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU7600181A (en) * 1980-11-20 1982-05-27 Engelhard Corporation Recovery of precious metals
ZA82479B (en) * 1981-02-05 1983-04-27 Johnson Matthey Plc Recovery of precious metals
SE500352C2 (sv) * 1982-04-07 1994-06-06 Nordic Distributor Supply Ab Sätt att utvinna metaller ur flytande slagg
SE453200B (sv) * 1984-09-28 1988-01-18 Boliden Ab Forfarande for utvinning av edelmetaller ur silverrika, halogenhaltiga material
DE4203475A1 (de) * 1992-02-07 1993-08-12 Herbert Holpe Verfahren zur rueckgewinnung von edelmetallen, vorzugsweise aus elektronischen bauteilen
DE4227568C2 (de) * 1992-03-26 1994-11-24 Klimanek Gmbh Schlacken Schrot Verfahren zur Herstellung von wiederverwendbaren Stoffen aus Computerschrott

Also Published As

Publication number Publication date
AU7351496A (en) 1997-04-30
CA2232631C (en) 2002-08-13
EP0865508A1 (en) 1998-09-23
DE69606431T2 (de) 2000-06-21
SE9503580D0 (sv) 1995-10-13
SE505036C2 (sv) 1997-06-16
EP0865508B1 (en) 2000-01-26
ATE189266T1 (de) 2000-02-15
DE69606431D1 (de) 2000-03-02
WO1997013881A1 (en) 1997-04-17
SE9503580L (sv) 1997-04-14
CA2232631A1 (en) 1997-04-17

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