ZA94521B - Process for the production of cement from metallurgical slags - Google Patents

Process for the production of cement from metallurgical slags

Info

Publication number
ZA94521B
ZA94521B ZA94521A ZA94521A ZA94521B ZA 94521 B ZA94521 B ZA 94521B ZA 94521 A ZA94521 A ZA 94521A ZA 94521 A ZA94521 A ZA 94521A ZA 94521 B ZA94521 B ZA 94521B
Authority
ZA
South Africa
Prior art keywords
cement
production
slags
metallurgical slags
cooling
Prior art date
Application number
ZA94521A
Other languages
English (en)
Inventor
Theo Rey
Alfred Edlinger
Original Assignee
Holderbank Financ Glarus
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 Holderbank Financ Glarus filed Critical Holderbank Financ Glarus
Publication of ZA94521B publication Critical patent/ZA94521B/xx

Links

Classifications

    • 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
    • C04B5/00—Treatment of  metallurgical  slag ; Artificial stone from molten  metallurgical  slag 
    • C04B5/06—Ingredients, other than water, added to the molten slag or to the granulating medium or before remelting; Treatment with gases or gas generating compounds, e.g. to obtain porous slag
    • 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
    • C04B7/00—Hydraulic cements
    • C04B7/14—Cements containing slag
    • C04B7/147—Metallurgical slag
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B3/00—General features in the manufacture of pig-iron
    • C21B3/04—Recovery of by-products, e.g. slag
    • C21B3/06—Treatment of liquid slag
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B3/00—General features in the manufacture of pig-iron
    • C21B3/04—Recovery of by-products, e.g. slag
    • C21B3/06—Treatment of liquid slag
    • C21B3/08—Cooling slag
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2400/00—Treatment of slags originating from iron or steel processes
    • C21B2400/02—Physical or chemical treatment of slags
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2400/00—Treatment of slags originating from iron or steel processes
    • C21B2400/02—Physical or chemical treatment of slags
    • C21B2400/022—Methods of cooling or quenching molten slag
    • C21B2400/024—Methods of cooling or quenching molten slag with the direct use of steam or liquid coolants, e.g. water
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2400/00—Treatment of slags originating from iron or steel processes
    • C21B2400/02—Physical or chemical treatment of slags
    • C21B2400/022—Methods of cooling or quenching molten slag
    • C21B2400/026—Methods of cooling or quenching molten slag using air, inert gases or removable conductive bodies
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2400/00—Treatment of slags originating from iron or steel processes
    • C21B2400/05—Apparatus features
    • C21B2400/066—Receptacle features where the slag is treated
    • C21B2400/076—Fluidised bed for cooling
    • 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
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/10—Production of cement, e.g. improving or optimising the production methods; Cement grinding
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Processing Of Solid Wastes (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Manufacture Of Iron (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Furnace Details (AREA)
ZA94521A 1993-01-26 1994-01-25 Process for the production of cement from metallurgical slags ZA94521B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0012693A AT398419B (de) 1993-01-26 1993-01-26 Verfahren zur herstellung von zement aus metallurgischen schlacken

Publications (1)

Publication Number Publication Date
ZA94521B true ZA94521B (en) 1994-09-05

Family

ID=3482201

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA94521A ZA94521B (en) 1993-01-26 1994-01-25 Process for the production of cement from metallurgical slags

Country Status (20)

Country Link
US (1) US5516357A (xx)
EP (1) EP0632791B1 (xx)
KR (2) KR0152120B1 (xx)
CN (1) CN1101785A (xx)
AT (2) AT398419B (xx)
AU (1) AU674725B2 (xx)
BR (1) BR9403855A (xx)
CA (1) CA2132090C (xx)
CZ (1) CZ281875B6 (xx)
DE (1) DE59402489D1 (xx)
DK (1) DK0632791T3 (xx)
ES (1) ES2102820T3 (xx)
GR (1) GR3023870T3 (xx)
HU (1) HU213652B (xx)
RU (1) RU2111183C1 (xx)
SK (1) SK279299B6 (xx)
TR (1) TR27513A (xx)
VN (1) VN277A1 (xx)
WO (1) WO1994017006A1 (xx)
ZA (1) ZA94521B (xx)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5374309A (en) * 1993-02-26 1994-12-20 Blue Circle America, Inc. Process and system for producing cementitious materials from ferrous blast furnace slags
GEP19991878B (en) * 1995-02-07 1999-12-06 Holderbank Financiere Glarus Method for Manufacturing Pig Iron or Steel and Cement Clinker from Slags
NL1001242C2 (en) * 1995-09-20 1996-08-22 Servaas Van Der Ven Raw cement powder prodn. by redn. smelting - using waste prods. including fly ash, blast furnace slag and cement kiln waste
AT405527B (de) * 1996-01-24 1999-09-27 Holderbank Financ Glarus Verfahren zum aufarbeiten von müllverbrennungsrückständen
CN1047580C (zh) * 1996-11-06 1999-12-22 张怀连 一种水泥的生产方法
US6491751B1 (en) 1998-09-18 2002-12-10 Texas Industries, Inc. Method for manufacturing cement using a raw material mix including finely ground steel slag
AT407644B (de) * 1999-06-08 2001-05-25 Voest Alpine Ind Anlagen Verfahren zur schlackenkonditionierung sowie anlage hierzu
FR2809390B1 (fr) * 2000-05-24 2003-03-07 Lafarge Sa Procede de traitement oxydant des laitiers d'acierie et scories ld obtenues
AT411833B (de) * 2002-08-14 2004-06-25 Tribovent Verfahrensentwicklg Verfahren zur abreicherung von alkalien in oxidischen schmelzen
CN1232465C (zh) * 2002-12-24 2005-12-21 清华大学 凝石二元化湿水泥及其用途
WO2005061407A1 (en) * 2003-12-18 2005-07-07 Bernard Blum Method and apparatus for control of kiln feed chemistry in cement clinker production
US7491268B2 (en) * 2005-04-18 2009-02-17 Slagcem Llc Slag cement
EP1741682A1 (de) * 2005-07-08 2007-01-10 Alexander Kehrmann Zementklinker, Zement und Verfahren zur Herstellung von Zement
CN100451131C (zh) * 2005-11-23 2009-01-14 上海宝钢冶金建设公司 冶金渣返炼钢生产利用工艺
CN100391882C (zh) * 2005-12-30 2008-06-04 刘继清 用高炉液态渣生产硅酸盐水泥熟料的方法及其装置
US7727328B2 (en) * 2006-05-16 2010-06-01 Harsco Corporation Regenerated calcium aluminate product and process of manufacture
US8038791B2 (en) * 2006-08-31 2011-10-18 Edw. C. Levy Co. Clinker, system and method for manufacturing the same
WO2010018080A1 (de) * 2008-08-12 2010-02-18 Polysius Ag Verfahren und anlage zur herstellung von hüttensand
WO2010030048A1 (en) * 2008-09-10 2010-03-18 Kongju National University Industry-University Cooperation Foundation The polymer concrete composition containing atomizing steel slag and the manufacturing method thereof
RU2456251C1 (ru) * 2011-02-25 2012-07-20 Федеральное государственное автономное образовательное учреждение высшего профессионального образования "Уральский федеральный университет имени первого Президента России Б.Н. Ельцина" Способ активации вяжущих свойств минеральных техногенных продуктов
CN102382912A (zh) * 2011-11-14 2012-03-21 中冶南方工程技术有限公司 一种处理高炉渣的方法
JP6474304B2 (ja) * 2015-04-10 2019-02-27 新日鐵住金株式会社 鉄鋼スラグの酸処理方法
EP3315471B1 (de) * 2016-10-31 2020-06-03 Loesche GmbH Verfahren zum aufbereiten und aktivieren von stahlwerkschlacken
RU2675393C1 (ru) * 2017-07-18 2018-12-19 Общество с ограниченной ответственностью "ЧерметИнформСистемы" Способ получения строительной смеси
CA3075366C (en) 2017-09-28 2022-07-12 Arcelormittal Method of continuous manufacturing of solidified steelmaking slag and associated device
RU2706273C1 (ru) * 2019-03-27 2019-11-15 федеральное государственное бюджетное образовательное учреждение высшего образования "Санкт-Петербургский горный университет" Способ получения гранулированного шлака
CN112080598A (zh) * 2020-08-27 2020-12-15 内蒙古科技大学 综合利用钢铁冶炼炉渣资源的方法及系统和高炉渣罐
CN112723761B (zh) * 2021-01-28 2023-01-10 天津水泥工业设计研究院有限公司 一种熔融钢渣还原重构的全固废改性剂、改性工艺及产品
DE102021204258A1 (de) 2021-04-28 2022-11-03 Thyssenkrupp Ag Schmelzofen zur Erzeugung von Roheisen und Schlacke mit einer gewünschten Beschaffenheit
WO2024090581A1 (ja) * 2022-10-28 2024-05-02 グローバル・マテリアルリサーチ株式会社 電気炉スラグを用いた水硬性セメント組成物の製造方法
WO2024090580A1 (ja) * 2022-10-28 2024-05-02 グローバル・マテリアルリサーチ株式会社 高炉スラグと転炉スラグを用いた水硬性セメント組成物の製造方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2116469A (en) * 1932-10-21 1938-05-03 Union Carbide & Carbon Corp Process for removing carbides and other impurities from slags
FR1499043A (fr) * 1966-11-15 1967-10-20 Mannesmann Ag Procédé de fabrication de ciment à partir de scories de hauts-fourneaux
LU64992A1 (xx) * 1972-03-17 1973-09-17
JPS5296996A (en) * 1976-02-10 1977-08-15 Osaka Seikou Kk Treating method of iron metallugy slag
DE2611889C3 (de) * 1976-03-20 1978-11-02 Ferdinand Dr.Rer.Mont. 6374 Steinbach Fink Verfahren zur Herstellung von Bindemitteln aus Hüttenabfallen
NL173980C (nl) * 1976-11-05 1984-04-02 Nederlandse Cement Ind Werkwijze voor het winnen van ijzer uit een slak van de oxystaalbereiding en het vormen van een residuslak met nuttige eigenschappen.
JPS5456627A (en) * 1977-10-13 1979-05-07 Nakayama Steel Works Ltd Method and apparatus for making blast furnace slag crushed sand
DE2912828C2 (de) * 1979-03-30 1986-02-13 Klöckner-Humboldt-Deutz AG, 5000 Köln Verfahren zur Herstellung eines hydraulischen Bindemittels
JPS6148455A (ja) * 1984-08-13 1986-03-10 日本磁力選鉱株式会社 製鋼スラグの利用方法
JPH01176250A (ja) * 1987-12-28 1989-07-12 Nippon Steel Corp スラグ改質によるバインダーの製造方法
DE4021329A1 (de) * 1990-07-03 1992-01-16 Kuettner Gmbh & Co Kg Dr Verfahren und vorrichtung zum aufbereiten heisser, fluessiger schlacke

Also Published As

Publication number Publication date
SK114494A3 (en) 1995-02-08
KR0152120B1 (ko) 1998-10-15
SK279299B6 (sk) 1998-09-09
DE59402489D1 (de) 1997-05-28
HUT68269A (en) 1995-06-28
CN1101785A (zh) 1995-04-19
EP0632791A1 (de) 1995-01-11
WO1994017006A1 (de) 1994-08-04
TR27513A (tr) 1995-06-07
RU94042717A (ru) 1996-07-20
KR950700862A (ko) 1995-02-20
AU674725B2 (en) 1997-01-09
BR9403855A (pt) 1999-06-01
VN277A1 (en) 1996-10-25
AU5875494A (en) 1994-08-15
US5516357A (en) 1996-05-14
ES2102820T3 (es) 1997-08-01
CA2132090C (en) 2000-10-03
CZ281875B6 (cs) 1997-03-12
RU2111183C1 (ru) 1998-05-20
ATE152086T1 (de) 1997-05-15
CA2132090A1 (en) 1994-07-27
DK0632791T3 (da) 1997-10-27
ATA12693A (de) 1994-04-15
HU213652B (en) 1997-09-29
EP0632791B1 (de) 1997-04-23
AT398419B (de) 1994-12-27
CZ230894A3 (en) 1995-11-15
GR3023870T3 (en) 1997-09-30

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