JPS57174408A - Desulfurizing agent - Google Patents

Desulfurizing agent

Info

Publication number
JPS57174408A
JPS57174408A JP5106382A JP5106382A JPS57174408A JP S57174408 A JPS57174408 A JP S57174408A JP 5106382 A JP5106382 A JP 5106382A JP 5106382 A JP5106382 A JP 5106382A JP S57174408 A JPS57174408 A JP S57174408A
Authority
JP
Japan
Prior art keywords
blown
quicklime
lime
molten iron
desulfurizing agent
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
JP5106382A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0336890B2 (enrdf_load_stackoverflow
Inventor
Yoshiharu Muratsubaki
Hiroyuki Ishizaka
Atsushi Takahashi
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 Carbide Industries Co Inc
Original Assignee
Nippon Carbide Industries Co 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 Nippon Carbide Industries Co Inc filed Critical Nippon Carbide Industries Co Inc
Priority to JP5106382A priority Critical patent/JPS57174408A/ja
Publication of JPS57174408A publication Critical patent/JPS57174408A/ja
Publication of JPH0336890B2 publication Critical patent/JPH0336890B2/ja
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)
JP5106382A 1982-03-31 1982-03-31 Desulfurizing agent Granted JPS57174408A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5106382A JPS57174408A (en) 1982-03-31 1982-03-31 Desulfurizing agent

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5106382A JPS57174408A (en) 1982-03-31 1982-03-31 Desulfurizing agent

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP56052382A Division JPS57170823A (en) 1981-04-09 1981-04-09 Fluidized roasting method and apparatus

Publications (2)

Publication Number Publication Date
JPS57174408A true JPS57174408A (en) 1982-10-27
JPH0336890B2 JPH0336890B2 (enrdf_load_stackoverflow) 1991-06-03

Family

ID=12876338

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5106382A Granted JPS57174408A (en) 1982-03-31 1982-03-31 Desulfurizing agent

Country Status (1)

Country Link
JP (1) JPS57174408A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6126713A (ja) * 1984-07-17 1986-02-06 Nippon Steel Corp 溶銑，溶鋼の脱窒素方法
JP2010261091A (ja) * 2009-05-11 2010-11-18 Nippon Steel Corp 溶銑の脱硫材および脱硫方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5450414A (en) * 1977-09-30 1979-04-20 Ibiden Co Ltd Hot iron desulfurizing agent and production thereof
JPS5486416A (en) * 1977-12-23 1979-07-10 Ibiden Co Ltd Hot iron desulfurizing agent and production thereof

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5450414A (en) * 1977-09-30 1979-04-20 Ibiden Co Ltd Hot iron desulfurizing agent and production thereof
JPS5486416A (en) * 1977-12-23 1979-07-10 Ibiden Co Ltd Hot iron desulfurizing agent and production thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6126713A (ja) * 1984-07-17 1986-02-06 Nippon Steel Corp 溶銑，溶鋼の脱窒素方法
JP2010261091A (ja) * 2009-05-11 2010-11-18 Nippon Steel Corp 溶銑の脱硫材および脱硫方法

Also Published As

Publication number Publication date
JPH0336890B2 (enrdf_load_stackoverflow) 1991-06-03

Similar Documents

Publication Publication Date Title
US20030154887A1 (en) Use of high carbon coal ash
HU188685B (en) Process for production of combustible gas in iron-bath reactor containing carbon monoxid and hydrogen
US2675307A (en) Process for coking-calcining complete smelting charge aggregates
GB2141699A (en) Method and apparatus for continuously manufacturing non-fired pellets
KR100247451B1 (ko) 해면 철제조방법 및 그 방법을 수행하기 위한 플랜트
JPS57174408A (en) Desulfurizing agent
RU2002123054A (ru) Способ обработки пылевидных материалов или их смесей
JPS6240323A (ja) 結合剤を含有しない製錬用高温ブリケットの製造法および装置
JPH0320504A (ja) 燃焼過程においてＳＯ↓２および／またはＮＯｘの放出を減少させる方法
JPH0118014B2 (enrdf_load_stackoverflow)
US3615219A (en) Sulfur dioxide removal from a gas
JPH0445468B2 (enrdf_load_stackoverflow)
DK162702B (da) Fremgangsmaade til nedbringelse af emmissionen af oxider af svovl og nitrogen ved forbraending af fast braendsel
JP3947288B2 (ja) 溶鉄の脱硫方法
JPS597327B2 (ja) 微粉炭と塩基性物質との混合吹込みによる高炉の低Ｓｉ操業方法
US4458883A (en) Molten metal fume suppression
JPH0645485B2 (ja) 反応性に優れた精錬剤用の生石灰の製造方法
JP3421817B2 (ja) 焼却灰の溶融方法及び処理装置
SU1430406A1 (ru) Способ подачи порошкообразного углеродсодержащего материала в жидкий металл
NZ203438A (en) Process of after burning combustible constituents of exhaust gases from rotary kilns
JPS58217619A (ja) 融鉄の脱硫剤およびその製造法
JPS58126908A (ja) 微粉炭とシリカ又はシリカ系物質との混合吹き込みによる、鋳物銑のための高炉操業方法
JPH03293015A (ja) 流動床燃焼ボイラの排ガス処理方法およびその装置
US20180305789A1 (en) Method of recovery of zinc and other metals from metallurgical fines
JPS63123904A (ja) 二段燃焼式循環流動床の脱硫方法