ES8205867A1 - Procedimiento para la desulfuracion de arrabio - Google Patents

Procedimiento para la desulfuracion de arrabio

Info

Publication number
ES8205867A1
ES8205867A1 ES501153A ES501153A ES8205867A1 ES 8205867 A1 ES8205867 A1 ES 8205867A1 ES 501153 A ES501153 A ES 501153A ES 501153 A ES501153 A ES 501153A ES 8205867 A1 ES8205867 A1 ES 8205867A1
Authority
ES
Spain
Prior art keywords
agent
desulfurising
desulfurising agent
desulphurising
fluorspar
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.)
Expired
Application number
ES501153A
Other languages
English (en)
Other versions
ES501153A0 (es
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.)
Evonik Operations GmbH
Original Assignee
SKW Trostberg AG
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 Trostberg AG filed Critical SKW Trostberg AG
Publication of ES8205867A1 publication Critical patent/ES8205867A1/es
Publication of ES501153A0 publication Critical patent/ES501153A0/es
Granted 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)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Soy Sauces And Products Related Thereto (AREA)
  • Fats And Perfumes (AREA)
  • Tea And Coffee (AREA)
  • Catalysts (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Abstract

PROCEDIMIENTO PARA LA DESULFURACION DE ARRABIO. COMPRENDE LAS SIGUIENTES OPERACIONES: PRIMERA. SE INTRODUCE UNA LANZA DE INYECCION EN LA MASA FUNDIDA DE ARRABIO HASTA UNA PROFUNDIDAD ADECUADA; SEGUNGA, SE INYECTA EN EL ARRABIO, A TRAVES DE LA LANZA, UN AGENTE DESULFURANTE CONSTITUIDO POR UNA MEZCLA FORMADA POR UN 50 A UN 90 POR 100 EN PESO DE DIAMIDOCAL, EFECTUANDOSE LA INYECCION DE DICHO GENTE DESULFURANTE CON AYUDA DE UN GAS PORTADOR, EN UNA CANTIDAD DE, AL MENOS, SIETE LITROS DE GAS POR CADA KILOGRAMO DE AGENTE DESULFURANTE, Y POR ULTIMO, SE DEJA QUE EL AGENTE DESULFURANTE ACTUE SOBRE LA MASA FUNDIDA DE ARRABIO DURANTE EL TIEMPO NECESARIO HASTA LA COMPLETA DESULFURACION DE LA MISMA.
ES501153A 1980-04-18 1981-04-07 Procedimiento para la desulfuracion de arrabio Granted ES501153A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3015024A DE3015024C2 (de) 1980-04-18 1980-04-18 Entschwefelungsmittel für Roheisen

Publications (2)

Publication Number Publication Date
ES8205867A1 true ES8205867A1 (es) 1982-07-01
ES501153A0 ES501153A0 (es) 1982-07-01

Family

ID=6100415

Family Applications (1)

Application Number Title Priority Date Filing Date
ES501153A Granted ES501153A0 (es) 1980-04-18 1981-04-07 Procedimiento para la desulfuracion de arrabio

Country Status (6)

Country Link
EP (1) EP0038417B1 (es)
JP (1) JPS56158807A (es)
AT (1) ATE10650T1 (es)
CA (1) CA1171663A (es)
DE (2) DE3015024C2 (es)
ES (1) ES501153A0 (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56158827A (en) * 1980-05-10 1981-12-07 Nippon Carbide Ind Co Ltd Powdered composition for desulfurizing agent
JPS58204119A (ja) * 1982-05-25 1983-11-28 Nippon Carbide Ind Co Ltd 融鉄の脱硫剤
ATE37902T1 (de) * 1984-06-28 1988-10-15 Thyssen Stahl Ag Verfahren zur entschwefelung von roheisen.
LU86689A1 (fr) * 1985-12-03 1987-05-04 Centro Speriment Metallurg Procede d'epuration continue de fonte en fusion
DE4242328C2 (de) * 1992-12-15 1995-06-08 Alfred Dipl Ing Dr Freissmuth Mittel zur Entschwefelung, Entphosphorung, Entsilicierung und Entstickung von Roheisen- und Gußeisenschmelzen
US6989040B2 (en) 2002-10-30 2006-01-24 Gerald Zebrowski Reclaimed magnesium desulfurization agent
JP5653741B2 (ja) 2010-12-15 2015-01-14 タカタ株式会社 バックルおよびこれを備えたシートベルト装置
DE102011116501C5 (de) * 2011-10-20 2018-05-24 Almamet Gmbh Bitumen enthaltendes Entschwefelungsmittel

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1583268B1 (de) * 1967-12-29 1971-08-05 Konink Nl Hoogovens En Staalfa Mittel zur Entschwefelung von fluessigem Eisen auf der Basis von technischem Kalkstickstoff und Verfahren zur Entschwefelung von Eisen

Also Published As

Publication number Publication date
EP0038417B1 (de) 1984-12-05
DE3015024C2 (de) 1982-12-23
JPS56158807A (en) 1981-12-07
CA1171663A (en) 1984-07-31
EP0038417A1 (de) 1981-10-28
DE3015024A1 (de) 1981-10-29
ES501153A0 (es) 1982-07-01
DE3167539D1 (de) 1985-01-17
ATE10650T1 (de) 1984-12-15

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