BG60266B1 - Метод за химическо стабилизиране на съдържащи тежки метали прахове и утайки,по-специално прах от електродъгови пещи - Google Patents

Метод за химическо стабилизиране на съдържащи тежки метали прахове и утайки,по-специално прах от електродъгови пещи

Info

Publication number
BG60266B1
BG60266B1 BG090660A BG9066089A BG60266B1 BG 60266 B1 BG60266 B1 BG 60266B1 BG 090660 A BG090660 A BG 090660A BG 9066089 A BG9066089 A BG 9066089A BG 60266 B1 BG60266 B1 BG 60266B1
Authority
BG
Bulgaria
Prior art keywords
arc furnace
furnace dust
sediments
containing powders
chemical stabilization
Prior art date
Application number
BG090660A
Other languages
English (en)
Other versions
BG60266B2 (bg
Inventor
John Lynn
Charles Jablonski
Walter Egan
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=22050312&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BG60266(B1) "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 BG60266B2 publication Critical patent/BG60266B2/bg
Publication of BG60266B1 publication Critical patent/BG60266B1/bg

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
    • B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B18/04—Waste materials; Refuse
    • C04B18/0427—Dry materials
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/18—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing mixtures of the silica-lime type
    • 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
    • C22B7/006—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
    • 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
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
    • C04B2111/00767—Uses not provided for elsewhere in C04B2111/00 for waste stabilisation purposes
    • C04B2111/00784—Uses not provided for elsewhere in C04B2111/00 for waste stabilisation purposes for disposal only
    • 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
    • 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
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/91—Use of waste materials as fillers for mortars or concrete
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S106/00—Compositions: coating or plastic
    • Y10S106/01—Fly ash

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Geology (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Civil Engineering (AREA)
  • Processing Of Solid Wastes (AREA)
  • Treatment Of Sludge (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Constitution Of High-Frequency Heating (AREA)
  • Catching Or Destruction (AREA)
  • Gasification And Melting Of Waste (AREA)
  • Fire-Extinguishing Compositions (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Prostheses (AREA)
  • Bidet-Like Cleaning Device And Other Flush Toilet Accessories (AREA)
  • Detergent Compositions (AREA)
  • Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)

Abstract

Методът намира приложение предимно при производството на стомана в електродъгови пещи, където един от отделящите се вторични продукти е прах, съдържащ такива елементи като кадмий, шествалентен хлор и олово, поради което е класифициран като вреден отпадък от бюрото за опазване на околната среда на сащ. Чрез него прахът се стабилизира, като вредните компоненти на отпадъците се правят неотделими. По метода материали, съдържащи безводни алумосиликати, в присъствието на вар, вода и химикали абсорбират или физически присъединяват тежките метали от праха в калциево-алумосиликатна маса. 17 претенции, 1 фигура
BG090660A 1987-06-18 1989-12-15 Метод за химическо стабилизиране на съдържащи тежки метали прахове и утайки,по-специално прах от електродъгови пещи BG60266B1 (bg)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US6360587A 1987-06-18 1987-06-18
PCT/US1988/001879 WO1988010243A1 (en) 1987-06-18 1988-06-09 Process for chemical stabilization of heavy metal bearing dusts and sludges, such as eaf dust

Publications (2)

Publication Number Publication Date
BG60266B2 BG60266B2 (bg) 1994-03-31
BG60266B1 true BG60266B1 (bg) 1994-03-31

Family

ID=22050312

Family Applications (1)

Application Number Title Priority Date Filing Date
BG090660A BG60266B1 (bg) 1987-06-18 1989-12-15 Метод за химическо стабилизиране на съдържащи тежки метали прахове и утайки,по-специално прах от електродъгови пещи

Country Status (20)

Country Link
US (1) US4911757A (bg)
EP (1) EP0363429B1 (bg)
JP (1) JPH03500502A (bg)
AT (1) ATE85907T1 (bg)
AU (1) AU615458B2 (bg)
BG (1) BG60266B1 (bg)
CA (1) CA1297502C (bg)
DE (1) DE3878691T2 (bg)
DK (1) DK172051B1 (bg)
ES (1) ES2006985A6 (bg)
FI (1) FI100093B (bg)
GR (1) GR1001977B (bg)
HU (1) HU206300B (bg)
IN (1) IN169600B (bg)
MX (1) MX168796B (bg)
NO (1) NO300095B1 (bg)
RO (1) RO105948B1 (bg)
RU (1) RU2046112C1 (bg)
WO (1) WO1988010243A1 (bg)
ZA (1) ZA883753B (bg)

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5259697A (en) * 1987-06-18 1993-11-09 Bethlehem Steel Corporation Composition and process for forming low permeability barriers for waste disposal sites
HU207191B (en) * 1988-04-20 1993-03-01 Energiagazdalkodasi Intezet Process for embedding dangerous wastes of high heavy metal content and comprising high mobility, water-soluble alkali ions as accompanying substance
CH681810A5 (bg) * 1990-10-22 1993-05-28 Von Roll Ag
JP3038679B2 (ja) * 1990-09-12 2000-05-08 横浜市 陶磁器質タイル
US5211750A (en) * 1991-06-19 1993-05-18 Conversion Systems, Inc. Synthetic aggregate and landfill method
US5186742A (en) * 1991-11-27 1993-02-16 Chemical Lime Company Method and composition for use in recycling metal containing furnace dust
US5278111A (en) * 1992-04-10 1994-01-11 Frame Scott W Electric arc furnace dust as raw material for brick
CH686671A5 (de) * 1992-06-05 1996-05-31 Von Roll Umwelttechnik Ag Verfahren zum Entsorgen von Rauchgasrueckstaenden.
US5304703A (en) * 1992-07-27 1994-04-19 Cal-Sine Environmental, Inc. Process for disposal of volatile hazardous wastes
US5245122A (en) * 1992-08-26 1993-09-14 Conversion Systems, Inc. Method and mixture for treating electric arc furnace dust
US5350549A (en) * 1993-04-15 1994-09-27 Valley Forge Laboratories, Inc. Synthetic aggregate compositions derived from spent bed materials from fluidized bed combustion and fly ash
US5435835A (en) * 1994-01-06 1995-07-25 Bethlehem Steel Corporation Method and system for removing and/or causing recycling of materials
US5658097A (en) * 1995-12-14 1997-08-19 Fe Lime Industry Corporation Soil or ground quality stabilizer and treatment method
US5557031A (en) * 1994-10-06 1996-09-17 Al-Sugair; Faisal H. Use of electric arc furnace by-products in concrete
US5690448A (en) * 1994-10-21 1997-11-25 E. I. Du Pont De Nemours And Company Landfill closure system
CA2137090A1 (en) * 1994-12-01 1996-06-02 Jay Aota Eaf dust treatment
AT403481B (de) * 1995-01-24 1998-02-25 Voest Alpine Ind Anlagen Verfahren zum verwerten von beim reduzieren von eisenerz anfallenden stäuben
KR100241617B1 (ko) 1995-01-24 2000-02-01 파투치 알렉산더, 토이플아르민 철광석 환원으로 발생되는 분진을 이용하는 방법 및 이 방법을 수행하기 위한 플랜트
DE69516701T2 (de) * 1995-12-19 2000-11-23 Saudi Basic Ind Corp Sabic Riy Verwendung von Lichtbogenofenabgasen in Zement
TW393448B (en) * 1996-02-28 2000-06-11 Solvay Process for rendering ash inert
KR970026982A (ko) * 1996-07-26 1997-06-24 김회수 적벽돌 및 그 제조방법
US5853474A (en) * 1997-06-02 1998-12-29 Conversion Systems, Inc. Use of stabilized EAFD as a raw material in the production of a portland cement clinker
US6053857A (en) * 1998-05-15 2000-04-25 Conversion Systems, Inc. Immobilization of thallium during electric arc furnace dust treatment
US6409819B1 (en) 1998-06-30 2002-06-25 International Mineral Technology Ag Alkali activated supersulphated binder
US6451083B1 (en) 2000-06-09 2002-09-17 Robert Kevin Twilley Hardened particle comprising a reaction product of metal baghouse dust
US20050268656A1 (en) * 2001-01-08 2005-12-08 Alexander Raichel Poly-crystalline compositions
US6679823B2 (en) 2001-05-04 2004-01-20 Envirosafe Services Of Ohio, Inc. Treatment of electric arc furnace dust to resist acid and alkaline leaching of heavy metals
US6682586B2 (en) 2001-10-09 2004-01-27 Heritage Environmental Services, Llc. Assemblies and methods for processing zinc-bearing materials
US20060070406A1 (en) * 2004-09-28 2006-04-06 Orgyr Technologies Ltd. Use of coal ash for the safe disposal of mineral waste
EP2035339A1 (en) * 2006-06-13 2009-03-18 D&D Salomon Investment Ltd. Glass-ceramic materials having a predominant spinel-group crystal phase
WO2008017724A2 (de) * 2006-08-10 2008-02-14 Sachtleben Chemie Gmbh Aus schlacken gewonnener zuschlag- und füllstoff
WO2008137647A1 (en) * 2007-05-03 2008-11-13 Cbl Industrial Services, Inc. Process for treating particulate material containing heavy metal and an additive for use in such process
US8075666B2 (en) 2007-05-03 2011-12-13 Cbl Industrial Services, Inc. Process for treating particulate material containing heavy metal and an additive for use in such process
US20110020199A1 (en) * 2009-06-11 2011-01-27 Hemmings Raymond T Process for enhanced remediation of contaminated wastewaters, soils and wasteforms
ES2356976B1 (es) * 2009-10-01 2012-02-27 Calcinor, S.A. Procedimiento para utilización de escorias negras producidas en horno de arco eléctrico, producto obtenido y uso de dicho producto.
DK2516348T3 (en) * 2009-12-22 2017-09-11 Newsouth Innovations Pty Ltd TREATMENT OF AIR BASKET AND MANUFACTURE OF GOODS CONTAINING AIR BASKET COMPOSITIONS
CN102358704B (zh) * 2011-07-21 2013-06-12 沈阳航空航天大学 一种利用高铬污染土壤烧结制取陶粒的方法
CA2874325A1 (en) * 2012-05-22 2013-11-28 Fmc Wyoming Corporation Fly ash and fly ash leachate treatment
EP2900620A2 (en) * 2012-11-01 2015-08-05 Saudi Basic Industries Corporation Use of a cement accelerator and electric arc furnace dust in cement
CA2959976A1 (en) 2016-03-08 2017-09-08 Ron Froh Waste disposal closure system
CN106904654B (zh) * 2017-03-07 2019-04-02 张家港江苏科技大学产业技术研究院 电弧炉粉尘联产铬盐及电极材料的方法
RU2699196C1 (ru) * 2018-11-28 2019-09-03 Федеральное государственное бюджетное научное учреждение "Всероссийский научно-исследовательский институт гидротехники и мелиорации имени А.Н. Костякова" (ФГБНУ "ВНИИГиМ им. А.Н. Костякова") Способ переработки твёрдых коммунальных отходов
CN109851299A (zh) * 2019-03-18 2019-06-07 北京国旺混凝土有限公司 一种抗渗高强的混凝土及其制备方法

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US29783A (en) * 1860-08-28 Improvement in presses
FR1046030A (fr) * 1951-11-30 1953-12-02 Forges & Acieries Dilling Sa Agglomérés à base de laitier de hauts-fourneaux
US3341341A (en) * 1965-03-04 1967-09-12 Corson G & W H Lightweight aggregate
US3634115A (en) * 1968-12-03 1972-01-11 Corson G & W H Sulfopozzolanically active fly ash and composition
GB1303430A (bg) * 1969-06-12 1973-01-17
US3579443A (en) * 1969-07-31 1971-05-18 Russell J Horst Formation of dense precipitates
US3852084A (en) * 1970-03-30 1974-12-03 C Smith Cementitious composition containing activated lime-fly ash mixture
US3720609A (en) * 1970-04-17 1973-03-13 G & W Corson Inc Process for treating aqueous chemical waste sludges and composition produced thereby
USRE29783E (en) * 1970-04-17 1978-09-26 Iu Technology Corporation Process for treating aqueous chemical waste sludges and compositions produced thereby
US3960723A (en) * 1972-12-26 1976-06-01 Ford Motor Company Magnetization of iron chromium system
US4116705A (en) * 1973-06-01 1978-09-26 Stablex Ag Detoxification
AU475033B2 (en) * 1973-11-16 1975-05-22 I U Conversion Systems, Inc Structural materials and methods of making structural materials based on lime-fly ash-sulfite compositions
US4226630A (en) * 1979-04-03 1980-10-07 Amax Resource Recovery Systems, Inc. Leach-resistant solid bodies from fly ash and heavy metal sludge
WO1982000998A1 (en) * 1980-09-19 1982-04-01 Bye G Method of processing waste materials
US4434060A (en) * 1980-11-25 1984-02-28 General Electric Company Removal of heavy metals content
IT1181805B (it) * 1983-05-13 1987-09-30 Seitz Enzinger Noll Masch Procedimento per la rigenerazione di liscivie contenenti soda caustica e potassa caustica,inpiegate per il lavaggio di contenitori,in particolare bottiglie
US4518508A (en) * 1983-06-30 1985-05-21 Solidtek Systems, Inc. Method for treating wastes by solidification
SE452307B (sv) * 1983-09-12 1987-11-23 Boliden Ab Forfarande for rening av fororenade vattenlosningar innehallande arsenik och/eller fosfor
US4668124A (en) * 1985-04-22 1987-05-26 Engelhard Corporation Disposal of material containing vanadium as landfill

Also Published As

Publication number Publication date
GR880100386A (el) 1989-03-08
HUT52743A (en) 1990-08-28
DE3878691D1 (de) 1993-04-01
MX168796B (es) 1993-06-08
NO895024D0 (no) 1989-12-14
DE3878691T2 (de) 1993-06-09
NO895024L (no) 1989-12-14
ZA883753B (en) 1989-03-29
DK172051B1 (da) 1997-09-29
BG60266B2 (bg) 1994-03-31
GR1001977B (en) 1995-10-09
WO1988010243A1 (en) 1988-12-29
RO105948B1 (ro) 1993-01-30
DK637989D0 (da) 1989-12-15
ES2006985A6 (es) 1989-05-16
DK637989A (da) 1989-12-15
IN169600B (bg) 1991-11-16
FI896036A0 (fi) 1989-12-15
EP0363429A1 (en) 1990-04-18
CA1297502C (en) 1992-03-17
US4911757A (en) 1990-03-27
RU2046112C1 (ru) 1995-10-20
NO300095B1 (no) 1997-04-07
EP0363429A4 (en) 1990-11-29
FI100093B (fi) 1997-09-30
HU206300B (en) 1992-10-28
ATE85907T1 (de) 1993-03-15
JPH03500502A (ja) 1991-02-07
EP0363429B1 (en) 1993-02-24
AU1992988A (en) 1989-01-19
AU615458B2 (en) 1991-10-03

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