ATE173028T1 - 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
ATE173028T1
ATE173028T1 AT94927248T AT94927248T ATE173028T1 AT E173028 T1 ATE173028 T1 AT E173028T1 AT 94927248 T AT94927248 T AT 94927248T AT 94927248 T AT94927248 T AT 94927248T AT E173028 T1 ATE173028 T1 AT E173028T1
Authority
AT
Austria
Prior art keywords
iron
zinc
lead
carbon
series
Prior art date
Application number
AT94927248T
Other languages
English (en)
Inventor
John D Lynn
Thomas H Weidner
Elmer D Ii Anderson
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=ATE173028(T1) "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
Application granted granted Critical
Publication of ATE173028T1 publication Critical patent/ATE173028T1/de

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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Processing Of Solid Wastes (AREA)
AT94927248T 1994-01-06 1994-08-25 Verfahren und anlage zur entfernung und/oder wiederverwendung von materialien ATE173028T1 (de)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ATE173028T1 true ATE173028T1 (de) 1998-11-15

Family

ID=22653449

Family Applications (1)

Application Number Title Priority Date Filing Date
AT94927248T ATE173028T1 (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 (20)

* 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
RU2117708C1 (ru) * 1997-12-17 1998-08-20 Ларионов Валерий Семенович Способ переработки отвальных металлургических шлаков
KR100381524B1 (ko) * 1998-12-16 2003-07-10 주식회사 포스코 황산화물의발생을억제할수있는소결광제조방법
RU2145361C1 (ru) * 1999-07-21 2000-02-10 Комаров Валерий Александрович Способ переработки отвальных шлаков
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
RU2263151C2 (ru) * 2003-11-19 2005-10-27 Открытое акционерное общество "Магнитогорский металлургический комбинат" Способ подготовки проб металлургических шлаков к химическому анализу
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
RU2358027C1 (ru) * 2007-09-06 2009-06-10 Сергей Викторович Ласанкин Способ переработки отвальных шлаков
US7785389B2 (en) * 2008-03-14 2010-08-31 Heritage Environmental Services, Llc Feed material composition and handling in a channel induction furnace
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
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
WO2015157031A1 (en) 2014-04-08 2015-10-15 Oasys Water, Inc. Osmotic separation systems and methods
JP7750320B2 (ja) * 2023-02-24 2025-10-07 Ｊｆｅスチール株式会社 製鉄ダストの処理方法
EP4516934A1 (de) 2023-09-01 2025-03-05 S.A. Lhoist Recherche et Développement Zusammensetzung zur verwendung in einem stahlherstellungsverfahren

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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
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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
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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
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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
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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
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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
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DE3406383C2 (de) * 1984-02-22 1986-08-21 Hoesch Ag, 4600 Dortmund Einrichtung zur Behandlung von Schlämmen aus Entstaubungsanlagen
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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
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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
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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
JPH08507577A (ja) 1996-08-13
KR960701228A (ko) 1996-02-24
AU7675494A (en) 1995-08-01
CA2156823C (en) 2003-11-04
EP0687309A1 (de) 1995-12-20
CA2156823A1 (en) 1995-07-13
EP0687309B1 (de) 1998-11-04
TW394799B (en) 2000-06-21
WO1995018871A1 (en) 1995-07-13
BR9405992A (pt) 1995-12-19
US5435835A (en) 1995-07-25
AU675354B2 (en) 1997-01-30
DE69414373D1 (de) 1998-12-10
DE69414373T2 (de) 1999-06-17

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
RZN Patent revoked