BE888958A - Procede pour le rejet des metaux dans les scories d'incineration - Google Patents

Procede pour le rejet des metaux dans les scories d'incineration

Info

Publication number
BE888958A
BE888958A BE6/47460A BE6047460A BE888958A BE 888958 A BE888958 A BE 888958A BE 6/47460 A BE6/47460 A BE 6/47460A BE 6047460 A BE6047460 A BE 6047460A BE 888958 A BE888958 A BE 888958A
Authority
BE
Belgium
Prior art keywords
metals
release
incineration slags
slags
incineration
Prior art date
Application number
BE6/47460A
Other languages
English (en)
Inventor
P T Halpin
G L Zarur
Original Assignee
World Resources Co
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 World Resources Co filed Critical World Resources Co
Publication of BE888958A publication Critical patent/BE888958A/fr

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
    • 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
    • C22B7/04—Working-up slag
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
BE6/47460A 1981-03-03 1981-05-25 Procede pour le rejet des metaux dans les scories d'incineration BE888958A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/240,057 US4356030A (en) 1981-03-03 1981-03-03 Safe disposal of metal values in slag

Publications (1)

Publication Number Publication Date
BE888958A true BE888958A (fr) 1981-09-16

Family

ID=22904933

Family Applications (1)

Application Number Title Priority Date Filing Date
BE6/47460A BE888958A (fr) 1981-03-03 1981-05-25 Procede pour le rejet des metaux dans les scories d'incineration

Country Status (5)

Country Link
US (1) US4356030A (fr)
EP (1) EP0073237A1 (fr)
BE (1) BE888958A (fr)
CA (1) CA1176854A (fr)
WO (1) WO1982003092A1 (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE426074B (sv) 1981-04-21 1982-12-06 Boliden Ab Forfarande for att avlegsna svavel vid forgasning i metallsmeltor av kolhaltiga material innehallande svavel
AT383368B (de) * 1984-09-24 1987-06-25 Voest Alpine Ag Verfahren zur aufarbeitung von schwermetallhaeltigen rueckstaenden der chemischen industrie
IN161460B (fr) * 1983-11-14 1987-12-05 Voest Alpine Ag
US4917726A (en) * 1987-04-16 1990-04-17 Amax Inc. Chromium recovery process
NO881415L (no) * 1988-03-29 1989-10-02 Elkem Technology Behandling av stoev og aske fra forbrenningsanlegg ved koprosessing med spesialavfall og/eller metallisk skrap.
GB8920636D0 (en) * 1989-09-12 1989-10-25 Tdr International Sarl Disposal of spent catalyst by vitrification
US5037479A (en) * 1990-04-20 1991-08-06 Rmt, Inc. Method for reduction of heavy metal leaching from hazardous waste under acidic and nonacidic conditions
US5674176A (en) * 1995-02-16 1997-10-07 Entact, Inc. Method for treatment of solid waste to minimize heavy metals
US5719099A (en) * 1996-10-22 1998-02-17 Bhat Industries, Inc. Method and compositions for stabilization of heavy metals, acid gas removal and ph control in contaminated matrices
US6264039B1 (en) 1999-10-21 2001-07-24 The University Of Akron Method for precious metal recovery from slag
US6857998B1 (en) 2002-05-10 2005-02-22 Free Flow Technologies, Inc. Compositions and methods for treatment of solid waste
US6830605B2 (en) * 2003-03-14 2004-12-14 World Resources Company Recovery of metal values from cermet
US7121995B2 (en) * 2004-03-25 2006-10-17 Keith Edward Forrester Method for stabilization of lead smelter slag and matte
TWI397511B (zh) * 2005-01-14 2013-06-01 Alkemy Ltd 含污水淤泥與其他廢棄物的合成聚集體以及製造此類聚集體的方法
GR1006855B (el) * 2005-01-14 2010-07-06 Σοφια Μπεθανη Δομικα υλικα με χρηση αδρανων απο στερεα αποβλητα
US7780781B2 (en) * 2005-01-14 2010-08-24 Alkemy, Ltd. Pyroprocessed aggregates comprising IBA and low calcium silicoaluminous materials and methods for producing such aggregates
JP2014507564A (ja) * 2011-02-03 2014-03-27 ウェスタン プラチナム リミテッド 白金族金属精鉱の精錬方法
CN115505729B (zh) * 2022-10-19 2024-08-16 湖北高能鹏富环保科技有限公司 一种高硫污泥的预处理方法及应用

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2111789A (en) * 1934-10-15 1938-03-22 Phelps Dodge Corp Treatment of sulphide ores
US3351462A (en) * 1965-01-29 1967-11-07 Anaconda Co Electric furnace smelting of copper concentrates
GB1396205A (en) 1973-01-05 1975-06-04 Calspan Corp Agglomeration process utilizing sewage sludge as a fuel
US4033763A (en) * 1975-10-15 1977-07-05 World Resources Company Process for recovery of selected metal values from waste waters
DE2657265C2 (de) * 1976-12-17 1984-09-20 Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe Verfahren zur Verfestigung von aus der Wiederaufarbeitung von Kernbrenn- und/oder Brutstoffen stammenden radioaktiven Abfallflüssigkeiten in einer Matrix aus Borsilikatglas
CH622082A5 (fr) * 1977-04-06 1981-03-13 Von Roll Ag
US4110212A (en) * 1977-04-21 1978-08-29 David Krofchak Method of treating a waste liquid containing polluting compounds
US4154607A (en) * 1977-11-14 1979-05-15 Ethyl Corporation Process for disposal of sodium sludge
US4120698A (en) * 1977-11-21 1978-10-17 The Hanna Mining Company Recovery of nickel from wastes

Also Published As

Publication number Publication date
US4356030A (en) 1982-10-26
EP0073237A1 (fr) 1983-03-09
WO1982003092A1 (fr) 1982-09-16
CA1176854A (fr) 1984-10-30

Similar Documents

Publication Publication Date Title
BE888958A (fr) Procede pour le rejet des metaux dans les scories d'incineration
FR2697264B1 (fr) Procédé pour réduire la tendance à l'agglomération des hydrates dans les effluents de production.
FR2509714B1 (fr) Procede et appareil pour la reduction de calamine alcaline dans les equipements de distillation d'eau
FR2694213B1 (fr) Méthode pour réduire la tendance à l'agglomération des hydrates dans des effluents de production.
FR2550556B1 (fr) Procede de solidification orientee de metaux en fusion
FR2447351B1 (fr) Procede pour evaporer et eventuellement recuperer l'eau de solutions aqueuses
ZA821071B (en) Improvements in the pouring of molten metals
PT75499B (fr) Procede pour la preparation de l'alkanoilanilides
FR2542495B1 (fr) Procede pour l'incorporation de boues dans du cimentÿa
FR2414558B1 (fr) Procede d'extraction de metaux non ferreux contenus dans des scories et autres sous-produits metallurgiques
FR2608628B1 (fr) Procede d'extraction de metaux contenus dans des composes metalliques se trouvant dans des matieres pierreuses
OA09457A (fr) Procédé pour la valorisation des boues d'épuration.
FR2515212B1 (fr) Procede pour affiner l'or
FR2644773B2 (fr) Procede et dispositif pour l'epuration d'eaux polluees
BE878324A (fr) Composition et procede pour dissocier l'eau
OA07499A (fr) Procédé pour l'élimination des argiles dans les roches et les environnements sédimentaires.
BE890720A (fr) Procede pour diminuer les pertes de metaux lors de la fusion des metaux non ferreux
GB2094454B (en) Improvements in the pouring of molten metals
FR2513904B1 (fr) Procede et installation pour recuperer des composants d'accumulateurs
FR2514785B1 (fr) Procede pour l'affinage de ferrochrome
FR2610959B1 (fr) Dispositif pour le ramassage des dechets sur les sols
FR2670198B1 (fr) Composition pour la desinfection de l'eau par le procede d'electrochloration et utilisation de cette composition.
FR2515211B1 (fr) Procede d'affinage de metal
RO87007A (fr) Procede et installation pour la preparation de l'isomerose
BE881265A (fr) Procede pour extraire le tritium de l'eau lourde

Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: WORLD RESOURCES CY

Effective date: 20010525