MY172130A - Heating material for converters - Google Patents

Heating material for converters

Info

Publication number
MY172130A
MY172130A MYPI2014702053A MYPI2014702053A MY172130A MY 172130 A MY172130 A MY 172130A MY PI2014702053 A MYPI2014702053 A MY PI2014702053A MY PI2014702053 A MYPI2014702053 A MY PI2014702053A MY 172130 A MY172130 A MY 172130A
Authority
MY
Malaysia
Prior art keywords
heating material
mass
converters
moisture
produced
Prior art date
Application number
MYPI2014702053A
Inventor
Tsuruta Hidekazu
Asanuma Minoru
Matsuno Hidetoshi
Ozawa Sumito
Original Assignee
Jfe Steel Corp
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 Jfe Steel Corp filed Critical Jfe Steel Corp
Publication of MY172130A publication Critical patent/MY172130A/en

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
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/0025—Adding carbon material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
    • B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
    • B09B3/20—Agglomeration, binding or encapsulation of solid waste
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L2290/00—Fuel preparation or upgrading, processes or apparatus therefore, comprising specific process steps or apparatus units
    • C10L2290/02—Combustion or pyrolysis
    • 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
    • C21C7/0056—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00 using cored wires
    • C21C2007/0062—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00 using cored wires with introduction of alloying or treating agents under a compacted form different from a wire, e.g. briquette, pellet
    • 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
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28—Manufacture of steel in the converter

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Processing Of Solid Wastes (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)

Abstract

A heating material for converters is provided. The heating material can reduce the generation of C02 derived from fossil resources, has low sulfur content, and can be stably produced in a necessary amount. The heating material for converters is produced in such a way that carbonized product (2) is produced by carbonizing a plant biomass (1), a binder (24) and water (23) are added to the carbonized product (2), and forming is performed. The heating material has a composition of 70% by mass or more fixed carbon, 20% by mass or less volatile matter, and 0.1 % by mass or less sulfur in a moisture-free dry state, the remainder being ash, and moisture in the heating material is separately 5% by mass or less of the mass in the moisture-free dry state.
MYPI2014702053A 2012-02-29 2013-01-15 Heating material for converters MY172130A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012043616 2012-02-29
JP2012182060 2012-08-21

Publications (1)

Publication Number Publication Date
MY172130A true MY172130A (en) 2019-11-14

Family

ID=49082005

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI2014702053A MY172130A (en) 2012-02-29 2013-01-15 Heating material for converters

Country Status (4)

Country Link
JP (1) JP5846289B2 (en)
CN (1) CN104160042A (en)
MY (1) MY172130A (en)
WO (1) WO2013128786A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6258647B2 (en) * 2013-09-20 2018-01-10 太平洋セメント株式会社 Manufacturing method of carburized material and method of using used activated carbon
JP6172095B2 (en) * 2014-09-10 2017-08-02 Ｊｆｅスチール株式会社 Method for producing and using heat-generating material for converter derived from plant biomass
JP6201973B2 (en) * 2014-12-10 2017-09-27 Ｊｆｅスチール株式会社 Manufacturing method of heat-up material for converter

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0635623B2 (en) * 1989-04-12 1994-05-11 日本磁力選鉱株式会社 How to make carbon powder
CN1121114A (en) * 1994-10-20 1996-04-24 刘德生 Slag pressing agent for oxygen top-blown converter and production method thereof
JP3678794B2 (en) * 1995-03-27 2005-08-03 日新製鋼株式会社 Molten steel heating material for converter
JP3470523B2 (en) * 1996-11-05 2003-11-25 Ｊｆｅスチール株式会社 Converter converter refining method for steel
JP5552754B2 (en) * 2009-05-12 2014-07-16 Ｊｆｅスチール株式会社 Arc furnace operation method
JP5464355B2 (en) * 2010-03-09 2014-04-09 Ｊｆｅエンジニアリング株式会社 Biomass carbonization apparatus and biomass carbonization method

Also Published As

Publication number Publication date
WO2013128786A1 (en) 2013-09-06
JP5846289B2 (en) 2016-01-20
JPWO2013128786A1 (en) 2015-07-30
CN104160042A (en) 2014-11-19

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