DE69414373D1 - Verfahren und anlage zur entfernung und/oder wiederverwendung von materialien - Google Patents

Verfahren und anlage zur entfernung und/oder wiederverwendung von materialien

Info

Publication number
DE69414373D1
DE69414373D1 DE69414373T DE69414373T DE69414373D1 DE 69414373 D1 DE69414373 D1 DE 69414373D1 DE 69414373 T DE69414373 T DE 69414373T DE 69414373 T DE69414373 T DE 69414373T DE 69414373 D1 DE69414373 D1 DE 69414373D1
Authority
DE
Germany
Prior art keywords
iron
zinc
lead
carbon
series
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.)
Revoked
Application number
DE69414373T
Other languages
English (en)
Other versions
DE69414373T2 (de
Inventor
John Lynn
Thomas Weidner
Elmer Anderson
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.)
Bethlehem Steel Corp
Original Assignee
Bethlehem Steel Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22653449&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69414373(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Bethlehem Steel Corp filed Critical Bethlehem Steel Corp
Publication of DE69414373D1 publication Critical patent/DE69414373D1/de
Application granted granted Critical
Publication of DE69414373T2 publication Critical patent/DE69414373T2/de
Anticipated expiration legal-status Critical
Revoked 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
    • 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
    • C22B7/02—Working-up flue dust
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/002—Evacuating and treating of exhaust gases
    • 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
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/14—Agglomerating; Briquetting; Binding; Granulating
    • C22B1/16—Sintering; Agglomerating
    • 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
    • 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)
  • Manufacturing & Machinery (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Processing Of Solid Wastes (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
DE1994614373 1994-01-06 1994-08-25 Verfahren und anlage zur entfernung und/oder wiederverwendung von materialien Revoked DE69414373T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/178,671 US5435835A (en) 1994-01-06 1994-01-06 Method and system for removing and/or causing recycling of materials
PCT/US1994/009659 WO1995018871A1 (en) 1994-01-06 1994-08-25 Method and system for removing and/or causing recycling of materials

Publications (2)

Publication Number Publication Date
DE69414373D1 true DE69414373D1 (de) 1998-12-10
DE69414373T2 DE69414373T2 (de) 1999-06-17

Family

ID=22653449

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1994614373 Revoked DE69414373T2 (de) 1994-01-06 1994-08-25 Verfahren und anlage zur entfernung und/oder wiederverwendung von materialien

Country Status (11)

Country Link
US (1) US5435835A (de)
EP (1) EP0687309B1 (de)
JP (1) JPH08507577A (de)
KR (1) KR960701228A (de)
AT (1) ATE173028T1 (de)
AU (1) AU675354B2 (de)
BR (1) BR9405992A (de)
CA (1) CA2156823C (de)
DE (1) DE69414373T2 (de)
TW (1) TW394799B (de)
WO (1) WO1995018871A1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5792364A (en) * 1997-04-29 1998-08-11 Bethlehem Steel Corporation Wastewater treatment process for vacuum degasser effluent
US6007601A (en) * 1997-08-21 1999-12-28 Bethlehem Steel Corporation Lime enhanced pressure filtration of iron and steel making sludge
US5993512A (en) * 1997-12-09 1999-11-30 Allmettechnologies, Inc. Method and system for recycling byproduct streams from metal processing operations
KR100381524B1 (ko) * 1998-12-16 2003-07-10 주식회사 포스코 황산화물의발생을억제할수있는소결광제조방법
US6514312B2 (en) * 2000-11-29 2003-02-04 Bethlehem Steel Corporation Steelmaking slag conditioner and method
US20050061750A1 (en) * 2003-09-23 2005-03-24 Polymer Ventures, Inc. Methods for the purification of contaminated waters
DE10346234A1 (de) * 2003-10-06 2005-05-04 Rag Ag Abreinigungsförderer
CN101244847B (zh) * 2007-02-13 2010-08-11 中芯国际集成电路制造(上海)有限公司 废水处理系统和方法
US7776127B2 (en) * 2008-03-14 2010-08-17 Heritage Environmental Services, Llc Use of a channel induction furnace to process at least one of a molten metal product, a vapor phase metal product and a slag product from a variety of feed materials
US7785389B2 (en) * 2008-03-14 2010-08-31 Heritage Environmental Services, Llc Feed material composition and handling in a channel induction furnace
US7776126B2 (en) * 2008-03-14 2010-08-17 Heritage Environmental Services, Llc Processing parameters for operation of a channel induction furnace
BRPI0802499B1 (pt) * 2008-07-28 2023-03-14 Almir Dos Santos Trindade Processo de obtenção de ácido sulfúrico a partir de baterias usadas
RU2511556C1 (ru) * 2012-10-22 2014-04-10 Анатолий Иванович Урванцев Способ переработки высокоглиноземистых шлаков алюмотермического производства ферросплавов
US10406482B2 (en) 2014-04-08 2019-09-10 Oasys Water LLC Osmotic separation systems and methods

Family Cites Families (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1260498B (de) * 1961-06-30 1968-02-08 Metallgesellschaft Ag Anwendung einer nassen Gichtgasreinigung zur Abscheidung geloester Zinkverbindungen aus dem Gichtgaswaschwasser
US3364009A (en) * 1964-03-12 1968-01-16 Kemmetmuller Roland Method for the production of iron and steel
US3540922A (en) * 1968-07-03 1970-11-17 Exxon Research Engineering Co Process of forming nonporous ferrous metal briquettes and resulting product
CA965966A (en) * 1970-01-08 1975-04-15 Jesse R. Conner Land improvement with waste materials
USRE29783E (en) * 1970-04-17 1978-09-26 Iu Technology Corporation Process for treating aqueous chemical waste sludges and compositions produced thereby
US3835821A (en) * 1970-09-04 1974-09-17 Lucas Industries Ltd Petrol injection systems for internal combustion engines
US4018679A (en) * 1971-10-26 1977-04-19 Boelsing Friedrich Method of rendering waste substances harmless
US3770213A (en) * 1972-01-18 1973-11-06 Bethlehem Steel Corp Process for separating carbon from iron-bearing fines in blast furnace flue dusts
US3948644A (en) * 1972-03-27 1976-04-06 Pennsylvania Engineering Corporation Steel making vessel with dust recycling method and means
US3791595A (en) * 1972-12-20 1974-02-12 Steel Corp Method for processing iron ore concentrates
US4028240A (en) * 1973-10-15 1977-06-07 Manchak Frank Method and apparatus for treating sumps
JPS5828207B2 (ja) * 1975-01-28 1983-06-14 新日本製鐵株式会社 ガンキンゾクガンタンソフンジヨウタイノシヨリホウホウ
JPS51120903A (en) * 1975-04-16 1976-10-22 Nippon Steel Corp Method of treating powdered material containing metal and carbon
JPS529602A (en) * 1975-07-15 1977-01-25 Nippon Steel Corp Treatment process of powder containing metal
LU73039A1 (de) * 1975-07-23 1977-03-24
FR2320266A1 (fr) * 1975-08-06 1977-03-04 Quienot Jean Procede de solidification de dechets de nature et origine diverses
JPS5235703A (en) * 1975-09-17 1977-03-18 Nippon Steel Corp Method of treating carbon powder containing metals
US4018680A (en) * 1976-02-24 1977-04-19 Vol Roll A.G. Process for separating iron, zinc and lead from flue dust and/or flue sludge
JPS531103A (en) * 1976-06-25 1978-01-07 Nisshin Steel Co Ltd Treatment of plating sludge
JPS5328003A (en) * 1976-08-27 1978-03-15 Gamou Hideaki Dezincing method and mechanism for iron manufacture dust recovery process
JPS5381404A (en) * 1976-12-28 1978-07-18 Nippon Steel Corp Treating method for blast furnace dust
JPS53144872A (en) * 1977-05-25 1978-12-16 Takenaka Komuten Co Solidification method* solidifying agent and additive aid for wastes
US4113504A (en) * 1977-10-03 1978-09-12 Stauffer Chemical Company Disposal of heavy metal containing sludge wastes
JPS5452695A (en) * 1977-10-04 1979-04-25 Kobe Steel Ltd Preparation of raw material for reduced pellets from slurry of collected steel dust
FR2416269A1 (fr) * 1978-01-31 1979-08-31 Anvar Procede de valorisation du plomb et du zinc contenus dans les boues d'epuration secondaire des gaz de hauts fourneaux
JPS5528323A (en) * 1978-08-18 1980-02-28 Nippon Steel Corp Zinc removing method for blast furnace dust
US4838434A (en) * 1979-11-15 1989-06-13 University Of Utah Air sparged hydrocyclone flotation apparatus and methods for separating particles from a particulate suspension
DE2950462A1 (de) * 1979-12-14 1981-06-19 VFI Verwertungsgesellschaft für Industrierückstände mbH, 3161 Dollbergen Verfahren zur ab- und endlagerung von abfallstoffen
NL8002743A (nl) * 1980-05-13 1981-12-16 Estel Hoogovens Bv Werkwijze voor het verwerken van zink- en loodhoudende gasstof afkomstig van siderurgische processen.
US4350597A (en) * 1980-10-31 1982-09-21 Wilson & Company Apparatus and process for treatment of sludge
US4434060A (en) * 1980-11-25 1984-02-28 General Electric Company Removal of heavy metals content
US4425228A (en) * 1982-03-02 1984-01-10 Bethlehem Steel Corporation Wet-classifying method for recovery of carbon and iron-bearing particles
NL8204052A (nl) * 1982-10-20 1984-05-16 Pelt & Hooykaas Samenstelling.
JPS59129738A (ja) * 1983-01-18 1984-07-26 Nisshin Steel Co Ltd 鉄分含有スラツジを粉鉱石の塊状化に使用する方法
FR2540139A1 (fr) * 1983-01-27 1984-08-03 Lorraine Laminage Procede d'agglomeration de minerai avec utilisation de combustible gazeux, et installation pour le mettre en oeuvre
US4514307A (en) * 1983-07-26 1985-04-30 Conversion Systems, Inc. Method of stabilizing organic waste
DE3406383C2 (de) * 1984-02-22 1986-08-21 Hoesch Ag, 4600 Dortmund Einrichtung zur Behandlung von Schlämmen aus Entstaubungsanlagen
US4670161A (en) * 1984-08-21 1987-06-02 Premiere Casing Services, Inc. Method and apparatus for separating particles fluidly suspended in a slurry
ZA883753B (en) * 1987-06-18 1989-03-29 Bethlehem Steel Corp Process for chemical stabilization of heavy metal bearing dusts and sludge,such as eaf dust
US4840671A (en) * 1987-06-18 1989-06-20 Bethlehem Steel Corporation Process for chemical stabilization of heavy metal bearing dusts and sludges as EAF dust
US4889640A (en) * 1988-06-10 1989-12-26 Rmt, Inc. Method and mixture for treating hazardous wastes
US4960525A (en) * 1988-09-26 1990-10-02 The United States Of America, As Represented By The Secretary Of Agriculture Hydrocyclone for washing particles in liquid suspension
US5137599A (en) * 1988-10-03 1992-08-11 Prime Fiber Corporation Conversion of pulp and paper mill sludge to papermaking pulp
SU1606191A1 (ru) * 1988-11-16 1990-11-15 Ленинградский горный институт им.Г.В.Плеханова Устройство дл сепарации руд
US5110457A (en) * 1989-11-01 1992-05-05 Randy Krawl Ore sample and water recovery apparatus and method therefor

Also Published As

Publication number Publication date
WO1995018871A1 (en) 1995-07-13
JPH08507577A (ja) 1996-08-13
KR960701228A (ko) 1996-02-24
EP0687309B1 (de) 1998-11-04
EP0687309A1 (de) 1995-12-20
CA2156823C (en) 2003-11-04
US5435835A (en) 1995-07-25
ATE173028T1 (de) 1998-11-15
CA2156823A1 (en) 1995-07-13
DE69414373T2 (de) 1999-06-17
TW394799B (en) 2000-06-21
AU7675494A (en) 1995-08-01
BR9405992A (pt) 1995-12-19
AU675354B2 (en) 1997-01-30

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8331 Complete revocation