UA49014C2 - Десульфуюча суміш на основі карбіду кальцію - Google Patents

Десульфуюча суміш на основі карбіду кальцію

Info

Publication number
UA49014C2
UA49014C2 UA98115805A UA98115805A UA49014C2 UA 49014 C2 UA49014 C2 UA 49014C2 UA 98115805 A UA98115805 A UA 98115805A UA 98115805 A UA98115805 A UA 98115805A UA 49014 C2 UA49014 C2 UA 49014C2
Authority
UA
Ukraine
Prior art keywords
blend
pulverulent
particle size
calcium carbide
desulfurizing
Prior art date
Application number
UA98115805A
Other languages
English (en)
Russian (ru)
Ukrainian (uk)
Inventor
Жіль Нюссбом
Original Assignee
Пешіне Електрометалюржі
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 Пешіне Електрометалюржі filed Critical Пешіне Електрометалюржі
Publication of UA49014C2 publication Critical patent/UA49014C2/uk

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

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)
UA98115805A 1996-04-04 1997-04-02 Десульфуюча суміш на основі карбіду кальцію UA49014C2 (uk)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9604493A FR2747132B1 (fr) 1996-04-04 1996-04-04 Melange desulfurant a base de carbure de calcium
PCT/FR1997/000592 WO1997038142A1 (fr) 1996-04-04 1997-04-02 Melange desulfurant a base de carbure de calcium

Publications (1)

Publication Number Publication Date
UA49014C2 true UA49014C2 (uk) 2002-09-16

Family

ID=9491082

Family Applications (1)

Application Number Title Priority Date Filing Date
UA98115805A UA49014C2 (uk) 1996-04-04 1997-04-02 Десульфуюча суміш на основі карбіду кальцію

Country Status (14)

Country Link
EP (1) EP0891431B1 (cs)
AU (1) AU2392897A (cs)
BG (1) BG63215B1 (cs)
CZ (1) CZ293175B6 (cs)
DE (1) DE69700665T2 (cs)
ES (1) ES2140232T3 (cs)
FR (1) FR2747132B1 (cs)
HU (1) HU222767B1 (cs)
PL (1) PL183768B1 (cs)
RO (1) RO117712B1 (cs)
RU (1) RU2166548C2 (cs)
SK (1) SK283419B6 (cs)
UA (1) UA49014C2 (cs)
WO (1) WO1997038142A1 (cs)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19857733A1 (de) * 1998-12-15 2000-06-21 Almamet Gmbh Entschwefelungsmittel
FR2789697B1 (fr) * 1999-02-12 2001-04-06 Pechiney Electrometallurgie Melange desulfurant a base de carbure de calcium et/ou de chaux
CN101367025B (zh) * 2008-08-13 2011-07-27 陈宏� 一种循环流化床锅炉钙基复合催化干法脱硫剂及其制备方法
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
CN107245549B (zh) * 2017-06-15 2018-12-18 王强 一种电解铝厂铝灰的高效利用工艺

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE418074C (de) * 1922-03-12 1925-08-25 Wilhelm Kroll Dr Entschwefelungsmittel fuer Eisen- und Stahlbaeder
US3929464A (en) * 1973-08-31 1975-12-30 Union Carbide Corp Desulfurization of molten ferrous metals
SU466280A1 (ru) * 1974-01-09 1975-04-05 Донецкий Научно-Исследовательский Институ Черной Металлургии Способ десульфурации чугуна
DE2447918A1 (de) * 1974-10-08 1976-04-29 Gammal Tarek Prof Dr Ing El Verfahren zur desoxidation und/oder entschwefelung von eisenschmelzen durch oxidfreie caalmg(c)-legierung
SU532633A1 (ru) * 1975-07-09 1976-10-25 Грузинский Ордена Ленина И Трудового Красного Знамени Политехничнский Институт Имени В.И.Ленина Смесь дл десульфурации чугуна и стали
DE2531047B2 (de) * 1975-07-11 1978-07-06 Kloeckner-Werke Ag, 4100 Duisburg Verfahren zum Entschwefeln von Roheisen
DE2709062A1 (de) * 1977-03-02 1978-09-07 Sueddeutsche Kalkstickstoff Mittel und verfahren zur entschwefelung von eisenschmelzen
DE2716457C2 (de) * 1977-04-14 1985-11-21 Skw Trostberg Ag, 8223 Trostberg Verfahren zum Einblasen von Entschwefelungsgemischen in Eisenschmelzen
JPS54136516A (en) * 1978-04-14 1979-10-23 Kobe Steel Ltd Hot iron desulfurizing agent
DE2934193A1 (de) * 1979-08-23 1981-03-26 Denki Kagaku Kogyo K.K., Tokio/Tokyo Mittel zur entschwefelung von geschmolzenem eisen.
US4462823A (en) * 1982-12-11 1984-07-31 Foseco International Limited Treatment agents for molten steel
CA1240842A (en) * 1984-05-16 1988-08-23 Heinrich Rellermeyer Method, process and composition for desulfurizing pig-iron melts
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
FR2668776B1 (fr) * 1990-11-05 1994-05-13 Pechiney Electrometallurgie Produit pour desulfuration des fontes ou aciers liquides a base de magnesium enrobe.

Also Published As

Publication number Publication date
SK283419B6 (sk) 2003-07-01
CZ314798A3 (cs) 1999-08-11
DE69700665D1 (de) 1999-11-25
EP0891431A1 (fr) 1999-01-20
BG102700A (en) 1999-03-31
CZ293175B6 (cs) 2004-02-18
HUP9902168A3 (en) 2001-11-28
HU222767B1 (hu) 2003-10-28
HUP9902168A2 (hu) 1999-11-29
BG63215B1 (bg) 2001-06-29
FR2747132B1 (fr) 1998-06-19
PL329220A1 (en) 1999-03-15
SK137998A3 (en) 1999-05-07
WO1997038142A1 (fr) 1997-10-16
PL183768B1 (pl) 2002-07-31
RU2166548C2 (ru) 2001-05-10
DE69700665T2 (de) 2000-05-11
ES2140232T3 (es) 2000-02-16
FR2747132A1 (fr) 1997-10-10
AU2392897A (en) 1997-10-29
EP0891431B1 (fr) 1999-10-20
RO117712B1 (ro) 2002-06-28

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