ATE252650T1 - Entschwefelungsmischung auf basis von calciumcarbid und/oder kalk - Google Patents

Entschwefelungsmischung auf basis von calciumcarbid und/oder kalk

Info

Publication number
ATE252650T1
ATE252650T1 AT00903754T AT00903754T ATE252650T1 AT E252650 T1 ATE252650 T1 AT E252650T1 AT 00903754 T AT00903754 T AT 00903754T AT 00903754 T AT00903754 T AT 00903754T AT E252650 T1 ATE252650 T1 AT E252650T1
Authority
AT
Austria
Prior art keywords
lime
calcium carbide
desulfulization
desulphurizing
mixture based
Prior art date
Application number
AT00903754T
Other languages
English (en)
Inventor
Jean-Andre Alary
Original Assignee
Skw Bellegarde Sas
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 Skw Bellegarde Sas filed Critical Skw Bellegarde Sas
Application granted granted Critical
Publication of ATE252650T1 publication Critical patent/ATE252650T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C1/00—Refining of pig-iron; Cast iron
    • C21C1/02—Dephosphorising or desulfurising
    • C21C1/025—Agents used for dephosphorising or desulfurising
    • 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)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Treating Waste Gases (AREA)
  • Carbon And Carbon Compounds (AREA)
AT00903754T 1999-02-12 2000-02-09 Entschwefelungsmischung auf basis von calciumcarbid und/oder kalk ATE252650T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9901886A FR2789697B1 (fr) 1999-02-12 1999-02-12 Melange desulfurant a base de carbure de calcium et/ou de chaux
PCT/FR2000/000298 WO2000047781A1 (fr) 1999-02-12 2000-02-09 Melange desulfurant a base de carbure de calcium et/ou de chaux

Publications (1)

Publication Number Publication Date
ATE252650T1 true ATE252650T1 (de) 2003-11-15

Family

ID=9542104

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00903754T ATE252650T1 (de) 1999-02-12 2000-02-09 Entschwefelungsmischung auf basis von calciumcarbid und/oder kalk

Country Status (13)

Country Link
EP (1) EP1153143B1 (de)
AT (1) ATE252650T1 (de)
AU (1) AU2554100A (de)
BG (1) BG105750A (de)
CZ (1) CZ20012895A3 (de)
DE (2) DE1153143T1 (de)
FR (1) FR2789697B1 (de)
HU (1) HUP0105357A3 (de)
PL (1) PL349140A1 (de)
RU (1) RU2234538C2 (de)
SK (1) SK10762001A3 (de)
TR (1) TR200102282T2 (de)
WO (1) WO2000047781A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011116501C5 (de) * 2011-10-20 2018-05-24 Almamet Gmbh Bitumen enthaltendes Entschwefelungsmittel
BR102014017197A2 (pt) * 2014-07-11 2016-02-16 Tecnosulfur Sist De Tratamento De Metais Liquidos S A composição dessulfurante e seu processo de produção, método de acondicionamento e de aplicação em panelas de pequeno porte para produção de ferros fundidos
CN114875194B (zh) * 2022-04-25 2023-11-14 武汉钢铁有限公司 一种铁水石灰基kr高效脱硫剂及其制备方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2531047B2 (de) * 1975-07-11 1978-07-06 Kloeckner-Werke Ag, 4100 Duisburg Verfahren zum Entschwefeln von Roheisen
US3998625A (en) * 1975-11-12 1976-12-21 Jones & Laughlin Steel Corporation Desulfurization method
JPS6237304A (ja) * 1985-08-09 1987-02-18 Kobe Steel Ltd 精錬用フラツクス
DE3908071A1 (de) * 1989-03-13 1990-09-20 Hoechst Ag Mittel und verfahren zum entschwefeln von metallschmelzen
US4941914A (en) * 1989-05-18 1990-07-17 Elkem Metals Company Desulfurization agent
FR2747132B1 (fr) * 1996-04-04 1998-06-19 Pechiney Electrometallurgie Melange desulfurant a base de carbure de calcium
JPH1096008A (ja) * 1996-09-20 1998-04-14 Nkk Corp 廃棄物焼却飛灰の無害化方法
DE19654501C1 (de) * 1996-12-18 1998-08-20 Mannesmann Ag Verfahren zur Roheisenentschwefelung

Also Published As

Publication number Publication date
TR200102282T2 (tr) 2002-06-21
RU2234538C2 (ru) 2004-08-20
BG105750A (bg) 2002-02-28
FR2789697A1 (fr) 2000-08-18
EP1153143A1 (de) 2001-11-14
DE1153143T1 (de) 2002-06-13
SK10762001A3 (sk) 2002-07-02
AU2554100A (en) 2000-08-29
WO2000047781A1 (fr) 2000-08-17
HUP0105357A3 (en) 2002-10-28
HUP0105357A2 (hu) 2002-04-29
EP1153143B1 (de) 2003-10-22
PL349140A1 (en) 2002-07-01
DE60006074D1 (de) 2003-11-27
CZ20012895A3 (cs) 2002-02-13
FR2789697B1 (fr) 2001-04-06

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties