ZA87587B - Magnesium calcium oxide composite - Google Patents

Magnesium calcium oxide composite

Info

Publication number
ZA87587B
ZA87587B ZA87587A ZA87587A ZA87587B ZA 87587 B ZA87587 B ZA 87587B ZA 87587 A ZA87587 A ZA 87587A ZA 87587 A ZA87587 A ZA 87587A ZA 87587 B ZA87587 B ZA 87587B
Authority
ZA
South Africa
Prior art keywords
calcium oxide
oxide composite
magnesium calcium
magnesium
composite
Prior art date
Application number
ZA87587A
Other languages
English (en)
Inventor
William G Green
Original Assignee
Dow Chemical Co
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 Dow Chemical Co filed Critical Dow Chemical Co
Publication of ZA87587B publication Critical patent/ZA87587B/xx

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
    • 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
    • C21C1/10—Making spheroidal graphite cast-iron
    • 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
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/04—Removing impurities by adding a treating agent
    • C21C7/064—Dephosphorising; Desulfurising

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Saccharide Compounds (AREA)
  • Steroid Compounds (AREA)
  • Cephalosporin Compounds (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Materials For Medical Uses (AREA)
ZA87587A 1986-01-27 1987-01-27 Magnesium calcium oxide composite ZA87587B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/822,459 US4705561A (en) 1986-01-27 1986-01-27 Magnesium calcium oxide composite

Publications (1)

Publication Number Publication Date
ZA87587B true ZA87587B (en) 1988-09-28

Family

ID=25236099

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA87587A ZA87587B (en) 1986-01-27 1987-01-27 Magnesium calcium oxide composite

Country Status (11)

Country Link
US (1) US4705561A (cs)
EP (1) EP0256091A4 (cs)
JP (1) JPS63500391A (cs)
KR (1) KR880701051A (cs)
CN (1) CN1003796B (cs)
AU (1) AU579275B2 (cs)
BR (1) BR8705397A (cs)
CA (1) CA1287495C (cs)
NO (1) NO873997D0 (cs)
WO (1) WO1987004468A1 (cs)
ZA (1) ZA87587B (cs)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5185560A (en) * 1978-03-20 1993-02-09 Nilssen Ole K Electronic fluorescent lamp ballast
US4765830A (en) * 1986-08-25 1988-08-23 The Dow Chemical Company Injectable reagents for molten metals
US5021086A (en) * 1990-07-05 1991-06-04 Reactive Metals And Alloys Corporation Iron desulfurization additive and method for introduction into hot metal
US5358550A (en) * 1992-10-26 1994-10-25 Rossborough Manufacturing Company Desulfurization agent
US5397379A (en) * 1993-09-22 1995-03-14 Oglebay Norton Company Process and additive for the ladle refining of steel
EP0834577A1 (de) * 1996-09-30 1998-04-08 Peter H. Grelling Verfahren und Vorrichtung zur Behandlung von Eisenschmelzen, sowie nach diesem Verfahren hergestellter Gussstahl oder hergestelltes Gusseisen
US6179895B1 (en) 1996-12-11 2001-01-30 Performix Technologies, Ltd. Basic tundish flux composition for steelmaking processes
US6352570B1 (en) 2000-04-10 2002-03-05 Rossborough Manufacturing Co., Lp Magnesium desulfurization agent
US6372014B1 (en) 2000-04-10 2002-04-16 Rossborough Manufacturing Co. L.P. Magnesium injection agent for ferrous metal
US6770115B2 (en) * 2002-10-18 2004-08-03 Remacor, Inc. Process for magnesium granules
US6989040B2 (en) * 2002-10-30 2006-01-24 Gerald Zebrowski Reclaimed magnesium desulfurization agent
US7731778B2 (en) * 2006-03-27 2010-06-08 Magnesium Technologies Corporation Scrap bale for steel making process
US20080196548A1 (en) * 2007-02-16 2008-08-21 Magnesium Technologies Corporation Desulfurization puck
KR101094144B1 (ko) 2009-09-21 2011-12-14 한국생산기술연구원 탈황제 및 그 제조 방법
RU2549040C2 (ru) * 2010-03-29 2015-04-20 Корейский Институт Промышленных Технологий Сплав на магниевой основе, подходящий для применения при высокой температуре, и способ его получения
KR101367892B1 (ko) * 2010-12-27 2014-02-26 한국생산기술연구원 고온용 마그네슘 합금 및 그 제조 방법
KR101367894B1 (ko) 2011-01-06 2014-02-26 한국생산기술연구원 상온용 마그네슘 합금
AU2011233968B2 (en) * 2010-03-29 2014-10-16 Emk Co., Ltd. Magnesium alloy for room temperature and manufacturing method thereof
CA2794962C (en) * 2010-03-29 2019-02-26 Korea Institute Of Industrial Technology Magnesium-based alloy with superior fluidity and hot-tearing resistance and manufacturing method thereof
KR101145124B1 (ko) * 2010-03-29 2012-05-14 한국생산기술연구원 마그네슘계 금속의 용해 방법
WO2011157758A1 (de) * 2010-06-15 2011-12-22 Innotere Gmbh Knochenimplantat, enthaltend einen magnesiumhaltigen metallischen werkstoff mit verminderter korrosionsrate und verfahren und set zu dessen herstellung
CN101972595A (zh) * 2010-10-22 2011-02-16 上海交通大学 镁-氨组合烟气脱硫脱碳及副产物回收的实现方法
KR101335006B1 (ko) * 2011-05-20 2013-12-02 한국생산기술연구원 실리콘화합물과 칼슘화합물을 이용하여 제조된 마그네슘계 합금 및 그 제조 방법
US9322073B1 (en) 2013-03-14 2016-04-26 ALMAMET USA, Inc. Preparation of flux lime for a BOF converter including conversion of troublesome fines to high quality fluidized lime
CN111485051A (zh) * 2020-06-12 2020-08-04 韩波 一种铝电解用磷生铁高效脱硫剂

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1515201A (en) * 1976-02-10 1978-06-21 British Cast Iron Res Ass Cast iron
DE2641817C2 (de) * 1976-09-17 1985-02-14 Hoechst Ag, 6230 Frankfurt Pulvergemische zur Entschwefelung von Eisenschmelzen
US4137072A (en) * 1976-12-01 1979-01-30 Toyo Soda Manufacturing Co., Ltd. Additive for use in refining iron
DE2753282C2 (de) * 1976-12-06 1984-05-30 Foseco International Ltd., Birmingham Mittel zur metallurgischen Behandlung von flüssigem Eisen sowie Verwendung des Mittels
DE2728744C2 (de) * 1977-06-25 1984-11-08 Hoechst Ag, 6230 Frankfurt Verfahren zur Herstellung von Magnesiumpulver enthaltenden Korngemischen
US4182625A (en) * 1977-07-05 1980-01-08 Stauffer Chemical Company 3-Halo-5-(lower alkoxy) phenoxy alkyl amides
WO1979000398A1 (en) * 1977-12-16 1979-07-12 Foseco Int Desulphurisation of ferrous metals
JPS6058283B2 (ja) * 1978-03-24 1985-12-19 東ソー株式会社 冶金用添加剤の製造法
US4401465A (en) * 1982-09-23 1983-08-30 Amax Inc. Magnesium granules coated with fluoride containing flux for desulfurizing steel

Also Published As

Publication number Publication date
CA1287495C (en) 1991-08-13
KR880701051A (ko) 1988-04-22
EP0256091A1 (en) 1988-02-24
WO1987004468A1 (en) 1987-07-30
US4705561A (en) 1987-11-10
AU6933587A (en) 1987-08-14
BR8705397A (pt) 1987-12-22
NO873997L (no) 1987-09-24
NO873997D0 (no) 1987-09-24
JPS63500391A (ja) 1988-02-12
CN87101759A (zh) 1987-09-30
JPH0125809B2 (cs) 1989-05-19
EP0256091A4 (en) 1988-06-23
AU579275B2 (en) 1988-11-17
CN1003796B (zh) 1989-04-05

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