JPS57203705A - Method and device for supplying coal to metallurgical treatment vessel - Google Patents

Method and device for supplying coal to metallurgical treatment vessel

Info

Publication number
JPS57203705A
JPS57203705A JP3599782A JP3599782A JPS57203705A JP S57203705 A JPS57203705 A JP S57203705A JP 3599782 A JP3599782 A JP 3599782A JP 3599782 A JP3599782 A JP 3599782A JP S57203705 A JPS57203705 A JP S57203705A
Authority
JP
Japan
Prior art keywords
treatment vessel
metallurgical treatment
supplying coal
coal
supplying
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
JP3599782A
Other languages
Japanese (ja)
Inventor
Yotsuto Mishiyuke Hansu
Funke Getsutsu
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.)
Fried Krupp AG
Original Assignee
Fried Krupp 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 Fried Krupp AG filed Critical Fried Krupp AG
Publication of JPS57203705A publication Critical patent/JPS57203705A/en
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B5/00—Making pig-iron in the blast furnace
    • C21B5/001—Injecting additional fuel or reducing agents
    • C21B5/003—Injection of pulverulent coal

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Iron (AREA)
  • Blast Furnaces (AREA)
JP3599782A 1981-03-11 1982-03-09 Method and device for supplying coal to metallurgical treatment vessel Pending JPS57203705A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813109111 DE3109111A1 (en) 1981-03-11 1981-03-11 "PLANT FOR INPUTING COAL IN METALLURGICAL PROCESSING VESSELS WITH A VARIETY OF INLAY POINTS AND METHOD FOR OPERATING THE PLANT"

Publications (1)

Publication Number Publication Date
JPS57203705A true JPS57203705A (en) 1982-12-14

Family

ID=6126838

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3599782A Pending JPS57203705A (en) 1981-03-11 1982-03-09 Method and device for supplying coal to metallurgical treatment vessel

Country Status (3)

Country Link
EP (1) EP0059904A1 (en)
JP (1) JPS57203705A (en)
DE (1) DE3109111A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0570816A (en) * 1991-09-10 1993-03-23 Sumitomo Metal Ind Ltd Method for blowing powdered material into blast furnace

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL183951C (en) * 1983-01-12 1989-03-01 Hoogovens Groep Bv DOSING DEVICE FOR DOSING POWDER COAL IN AN AIR LINE TO A MAIN OVEN.
FR2549580A1 (en) * 1983-07-19 1985-01-25 Wurth Paul Sa METHOD AND DEVICE FOR THE INJECTION OF PULVERIZED CHARCOAL IN AN INDUSTRIAL FURNACE
LU86701A1 (en) * 1986-12-04 1988-07-14 Wurth Paul Sa PROCESS FOR THE INJECTION BY PNEUMATIC ROUTE OF QUANTITIES OF POWDERED MATERIALS INTO AN ENCLOSURE UNDER VARIABLE PRESSURE
DE19859354A1 (en) 1998-12-22 2000-07-06 Der Gruene Punkt Duales Syst Method and device for producing metal from metal ores
CN103612919B (en) * 2013-10-28 2016-01-06 芜湖新兴铸管有限责任公司 Blast furnace bituminous coal long-distance sand transport and the conveying addition method with addition of system
DE102014216336A1 (en) * 2014-08-18 2016-02-18 Küttner Holding GmbH & Co. KG Process for injecting replacement reductants into a blast furnace
CN108545483B (en) * 2018-06-13 2024-02-27 华东理工大学 Dense-phase pneumatic conveying equipment and method for powder materials
WO2023236170A1 (en) * 2022-06-10 2023-12-14 河南瑞德克气力输送设备有限公司 Solid material constant injection device for smelting furnace

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3346249A (en) * 1960-12-01 1967-10-10 Exxon Research Engineering Co Gaseous fuel control system and apparatus for furnaces
BE630649A (en) * 1962-04-05
FR1364215A (en) * 1962-06-15 1964-06-19 Kellogg M W Co Injection system for flowable solids, for example for blast furnaces
US3318686A (en) * 1963-07-02 1967-05-09 Koppers Co Inc Method and apparatus for transporting particulate material to a metallurgical furnace
US3178234A (en) * 1963-07-30 1965-04-13 Koppers Co Inc Method and apparatus for controlling the injection of particulate material into the tuyere zone of a blast furnace
DE2243439C3 (en) * 1972-09-04 1978-11-09 The Babcock And Wilcox Co., New York, N.Y. (V.St.A.) Arrangement for the continuous injection of coal into a blast furnace
DE2259017B1 (en) * 1972-11-28 1974-05-09 Mannesmann Ag, 4000 Duesseldorf Method and control device for adding auxiliary fuels to the blowing wind of a blast furnace
IN145376B (en) * 1975-12-02 1978-09-30 Babcock & Wilcox Co
DE2932867A1 (en) * 1979-08-14 1981-02-26 Maximilianshuette Eisenwerk METHOD AND DEVICE FOR PNEUMATICALLY TRANSPORTING MEASURED SOLIDS INTO A METAL MELT

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0570816A (en) * 1991-09-10 1993-03-23 Sumitomo Metal Ind Ltd Method for blowing powdered material into blast furnace

Also Published As

Publication number Publication date
DE3109111A1 (en) 1982-09-23
EP0059904A1 (en) 1982-09-15

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