JPS55160089A - Gasification of solid carbonaceous material by iron bath - Google Patents

Gasification of solid carbonaceous material by iron bath

Info

Publication number
JPS55160089A
JPS55160089A JP6827179A JP6827179A JPS55160089A JP S55160089 A JPS55160089 A JP S55160089A JP 6827179 A JP6827179 A JP 6827179A JP 6827179 A JP6827179 A JP 6827179A JP S55160089 A JPS55160089 A JP S55160089A
Authority
JP
Japan
Prior art keywords
bath
gasification
iron
carbonaceous material
solid carbonaceous
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.)
Pending
Application number
JP6827179A
Other languages
Japanese (ja)
Inventor
Fumiaki Hiraoka
Koji Okane
Chisato Yamagata
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.)
Nippon Steel Corp
Original Assignee
Sumitomo Metal Industries Ltd
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 Sumitomo Metal Industries Ltd filed Critical Sumitomo Metal Industries Ltd
Priority to JP6827179A priority Critical patent/JPS55160089A/en
Publication of JPS55160089A publication Critical patent/JPS55160089A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: Efficient gasification of coal, capable of maintaining carbon concentration in an iron bath and the latent heat of the produced gas, by the gasification of a solid carbonaceous material with addition of Cr, Mo, W, V or Nb to the iron bath, according to the sulfur concentration in the bath.
CONSTITUTION: In the gasification of a solid carbonaceous material, in a solid carbonaceous material-gasifying furnace, by means of an iron bath, when the sulfur concentration in the bath increases and the amount of the molten iron in the iron bath is decreased, 30W80kgs, per ton of the molten iron, of at least one among Cr, Mo, W, V and Nb, are added to the ironbath, to maintain the carbon concentration in the bath, and to prevent reduction of coal conversion and of the latent heat of the produced gas. The amount of alloy added to the bath, is so limited as described, because it is impossible to efficiently prevent reduction of the carbon concentration in the bath and maintain the latent heat of the produced gas, by the addition of less than 30kg per ton of the molten iron, and addition of more than 80kgs is ineffective because of saturation, causing a cost increase.
COPYRIGHT: (C)1980,JPO&Japio
JP6827179A 1979-05-31 1979-05-31 Gasification of solid carbonaceous material by iron bath Pending JPS55160089A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6827179A JPS55160089A (en) 1979-05-31 1979-05-31 Gasification of solid carbonaceous material by iron bath

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6827179A JPS55160089A (en) 1979-05-31 1979-05-31 Gasification of solid carbonaceous material by iron bath

Publications (1)

Publication Number Publication Date
JPS55160089A true JPS55160089A (en) 1980-12-12

Family

ID=13368918

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6827179A Pending JPS55160089A (en) 1979-05-31 1979-05-31 Gasification of solid carbonaceous material by iron bath

Country Status (1)

Country Link
JP (1) JPS55160089A (en)

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