CA2054244A1 - Reactif de desulfuration en poudre et procede d'utilisation connexe - Google Patents

Reactif de desulfuration en poudre et procede d'utilisation connexe

Info

Publication number
CA2054244A1
CA2054244A1 CA2054244A CA2054244A CA2054244A1 CA 2054244 A1 CA2054244 A1 CA 2054244A1 CA 2054244 A CA2054244 A CA 2054244A CA 2054244 A CA2054244 A CA 2054244A CA 2054244 A1 CA2054244 A1 CA 2054244A1
Authority
CA
Canada
Prior art keywords
reagent
magnesium
addition
injection
powdered desulfurizing
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
CA2054244A
Other languages
English (en)
Other versions
CA2054244C (fr
Inventor
Bruce James Barker
Brian Mark Kinsman
Ian Archibald Cameron
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Carbide/Graphite Group Inc
Original Assignee
Cyanamid Canada Inc
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 Cyanamid Canada Inc filed Critical Cyanamid Canada Inc
Priority to CA002054244A priority Critical patent/CA2054244C/fr
Priority to MX9206054A priority patent/MX9206054A/es
Priority to US07/966,223 priority patent/US5284504A/en
Publication of CA2054244A1 publication Critical patent/CA2054244A1/fr
Application granted granted Critical
Publication of CA2054244C publication Critical patent/CA2054244C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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)
CA002054244A 1991-10-25 1991-10-25 Reactif de desulfuration en poudre et procede d'utilisation connexe Expired - Lifetime CA2054244C (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CA002054244A CA2054244C (fr) 1991-10-25 1991-10-25 Reactif de desulfuration en poudre et procede d'utilisation connexe
MX9206054A MX9206054A (es) 1991-10-25 1992-10-21 Reactivo desulfurante pulverizado y proceso de uso
US07/966,223 US5284504A (en) 1991-10-25 1992-10-26 Powdered desulfurizing reagent and process of use

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002054244A CA2054244C (fr) 1991-10-25 1991-10-25 Reactif de desulfuration en poudre et procede d'utilisation connexe

Publications (2)

Publication Number Publication Date
CA2054244A1 true CA2054244A1 (fr) 1993-04-26
CA2054244C CA2054244C (fr) 2000-08-01

Family

ID=4148637

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002054244A Expired - Lifetime CA2054244C (fr) 1991-10-25 1991-10-25 Reactif de desulfuration en poudre et procede d'utilisation connexe

Country Status (3)

Country Link
US (1) US5284504A (fr)
CA (1) CA2054244C (fr)
MX (1) MX9206054A (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5873924A (en) * 1997-04-07 1999-02-23 Reactive Metals & Alloys Corporation Desulfurizing mix and method for desulfurizing molten iron
DE19833036A1 (de) * 1998-07-22 2000-01-27 Krupp Polysius Ag Verfahren zum Entschwefeln einer Roheisenschmelze
US6864340B2 (en) * 2000-05-02 2005-03-08 Henkel Corporation Hybrid end-capped reactive silicone polymers
US6770115B2 (en) * 2002-10-18 2004-08-03 Remacor, Inc. Process for magnesium granules
US20090013827A1 (en) * 2006-02-09 2009-01-15 Wolfe Larry D Conditioned Quicklime for Injection to a Molten Bath of a Steel-Making Vessel
US7731778B2 (en) * 2006-03-27 2010-06-08 Magnesium Technologies Corporation Scrap bale for steel making process
US9187792B2 (en) 2011-01-15 2015-11-17 Alamamet GmbH Agent for treating molten metals, method for the production and use thereof
DE102011116501C5 (de) * 2011-10-20 2018-05-24 Almamet Gmbh Bitumen enthaltendes Entschwefelungsmittel
DE102012013662A1 (de) * 2012-07-10 2014-01-16 Mechthilde Döring-Freißmuth Füllldraht und Verfahren zur Behandlung von Eisenschmelzen

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2741588C2 (de) * 1977-09-15 1985-02-07 Skw Trostberg Ag, 8223 Trostberg Mittel zum Entschwefeln von Eisenschmelzen
FR2432550A1 (fr) * 1978-08-04 1980-02-29 Sueddeutsche Kalkstickstoff Procede pour la fabrication d'un melange de desulfuration pulverulent facilement fluidifiable
BR8606249A (pt) * 1985-12-17 1987-09-29 Sueddeutsche Kalkstickstoff Composicao finamente granulada para a dessulfuracao de ferro fundido e processo para sua preparacao

Also Published As

Publication number Publication date
MX9206054A (es) 1993-05-01
CA2054244C (fr) 2000-08-01
US5284504A (en) 1994-02-08

Similar Documents

Publication Publication Date Title
DE69006472D1 (en) Zahnärztliche Zusammensetzungen, Verfahren zur Herstellung von geformten, zahnärztlichen Artikeln via "photoiniferte Polymerisation" von zahnärztlichen Zusammensetzungen und dadurch erzeugte geformte, zahnärztliche Artikel.
MY115785A (en) Medicated animal foodstuffs
EP0274721A3 (en) Polymers containing amino groups, their manufacture and their use
CA2054244A1 (fr) Reactif de desulfuration en poudre et procede d'utilisation connexe
AU4085085A (en) Cyanamide coagulating agents
EP0280380A3 (en) Catalyst compositions and process for copolymerizing co with one or more olefinically unsaturated compounds
AU557070B2 (en) Treatment agents for molten steel
IL111031A0 (en) Improved foamed magnesite cement and articles made therewith
EP0461261A4 (fr) Melange d'oligopeptides et preparation le contenant.
ZA904275B (en) Use of mixed hydroxyethers as auxiliaries for the dehydration of solids
ZA943316B (en) Process for the preparation of microballs and microballs thus obtained.
UA49014C2 (uk) Десульфуюча суміш на основі карбіду кальцію
ES2122837A1 (es) Mezcla gaseosa y procedimiento para prepararla.
JPS575735A (en) Resin composition for vacuum molding
AU2554100A (en) Desulphurizing mixture based on calcium carbide and/or lime
Parma et al. Effect of Storage Time on the Effectiveness of a Desulphurizing Mixture of Lime and Fluorite
RU95114653A (ru) Способ внепечной обработки стали
ZA896513B (en) Composition for polymerization with improved activator system
JPS5387992A (en) Regulating method for slaking and swelling properties of steel-making slag
EP0315613A3 (en) Plastisol composition
Borodaenko Application of a Complex Alloy With Calcium and Barium
RU93036116A (ru) Способ производства низколегированной стали с ниобием
ES8300843A1 (es) Procedimiento para el reformado con vapor de agua de hidro- carburos
JPS5562111A (en) Molten pig iron desulfurizing agent
EP0443685A3 (en) Process for the preparation of copolymers of carbon monoxide with one or more olefinically unsaturated compounds

Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry