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ZA785684B - Method and apparatus for the drying and fine grinding of coal - Google Patents

Method and apparatus for the drying and fine grinding of coal

Info

Publication number
ZA785684B
ZA785684B ZA00785684A ZA785684A ZA785684B ZA 785684 B ZA785684 B ZA 785684B ZA 00785684 A ZA00785684 A ZA 00785684A ZA 785684 A ZA785684 A ZA 785684A ZA 785684 B ZA785684 B ZA 785684B
Authority
ZA
South Africa
Prior art keywords
coal
drying
fine grinding
grinding
fine
Prior art date
Application number
ZA00785684A
Other languages
English (en)
Inventor
H Fasbender
H Wuestner
J Ansen
H Herchenbach
Original Assignee
Kloeckner Humboldt Deutz 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 Kloeckner Humboldt Deutz Ag filed Critical Kloeckner Humboldt Deutz Ag
Publication of ZA785684B publication Critical patent/ZA785684B/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/08—Making spongy iron or liquid steel, by direct processes in rotary furnaces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23K—FEEDING FUEL TO COMBUSTION APPARATUS
    • F23K1/00—Preparation of lump or pulverulent fuel in readiness for delivery to combustion apparatus
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23K—FEEDING FUEL TO COMBUSTION APPARATUS
    • F23K1/00—Preparation of lump or pulverulent fuel in readiness for delivery to combustion apparatus
    • F23K1/04—Heating fuel prior to delivery to combustion apparatus
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Drying Of Solid Materials (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
  • Furnace Details (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
ZA00785684A 1977-10-08 1978-10-09 Method and apparatus for the drying and fine grinding of coal ZA785684B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772745424 DE2745424A1 (de) 1977-10-08 1977-10-08 Verfahren und vorrichtung zur trocknung und feinmahlung von kohle

Publications (1)

Publication Number Publication Date
ZA785684B true ZA785684B (en) 1979-09-26

Family

ID=6021040

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00785684A ZA785684B (en) 1977-10-08 1978-10-09 Method and apparatus for the drying and fine grinding of coal

Country Status (12)

Country Link
US (1) US4193554A (xx)
JP (1) JPS5462223A (xx)
AU (1) AU527105B2 (xx)
BR (1) BR7806657A (xx)
CA (1) CA1111820A (xx)
DE (1) DE2745424A1 (xx)
DK (1) DK444678A (xx)
ES (1) ES473874A1 (xx)
FR (1) FR2405433A1 (xx)
GB (1) GB2006409B (xx)
NO (1) NO149119C (xx)
ZA (1) ZA785684B (xx)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4244529A (en) * 1979-05-07 1981-01-13 The Cleveland Cliffs Iron Company Inerting of pulverizing mills for combustible materials
DE3010909A1 (de) * 1980-03-21 1981-10-01 Klöckner-Humboldt-Deutz AG, 5000 Köln Verfahren und vorrichtung zum brennen von feinkoernigen gut und zur erzeugung von kohlenstaub
DE3020007C2 (de) * 1980-05-24 1983-09-15 Herbert Keller GmbH & Co, 4600 Dortmund Anlage für die Herstellung von Formkörpern aus Flugstaub
JPS5956495A (ja) * 1982-08-10 1984-03-31 Kobe Steel Ltd 高炉吹込用粉体燃料の粉砕・乾燥・輸送設備
AU555392B2 (en) * 1983-02-02 1986-09-25 Kobe Seiko Sho K.K. Pulverizing and drying flammable material
JPS63291991A (ja) * 1987-05-26 1988-11-29 Mitsubishi Heavy Ind Ltd 石炭の乾燥方法
US5174512A (en) * 1988-12-16 1992-12-29 Snamprogetti S.P.A. Grinding process and a continuous high-capacity micronizing mill for its implementation
DE4239602A1 (de) * 1992-11-25 1994-05-26 Krupp Polysius Ag Verfahren und Vorrichtung zur Zerkleinerung von Mahlgut
US6015104A (en) 1998-03-20 2000-01-18 Rich, Jr.; John W. Process and apparatus for preparing feedstock for a coal gasification plant
US6766970B2 (en) 2000-12-06 2004-07-27 Anthony J. Pecora Method and apparatus for a crusher
US6869979B1 (en) 2001-09-28 2005-03-22 John W. Rich, Jr. Method for producing ultra clean liquid fuel from coal refuse
CN100443840C (zh) * 2006-09-20 2008-12-17 山东天力干燥设备有限公司 高挥发性煤粉回转干燥工艺
FR2921141B1 (fr) 2007-09-19 2010-03-12 Aser Sarl Dispositif perfectionne de jonction pour bandes transportables
CN102012037B (zh) * 2010-09-21 2012-07-25 东莞市爱宝实业投资有限公司 一种粉煤送煤的方法和系统设备
EP2524729A1 (de) * 2011-05-20 2012-11-21 Claudius Peters Projects GmbH Anlage und Verfahren zur Mahltrocknung und Einlagerung von Braunkohle
CN105057023A (zh) * 2014-03-14 2015-11-18 衢州市易凡设计有限公司 一种干式选煤方法
LU92916B1 (en) * 2015-12-17 2017-07-13 Wurth Paul Sa Grinding and drying plant
CN106090977B (zh) * 2016-08-20 2018-06-19 泰州市启航石油分析仪器有限公司 补偿型超细煤粉研磨机
CN115254363A (zh) * 2022-07-27 2022-11-01 重庆钢铁股份有限公司 一种煤粉均衡调用系统及其方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB831583A (en) * 1957-03-22 1960-03-30 Combustion Eng A method of operating a kiln
GB891510A (en) * 1959-12-09 1962-03-14 Prvni Brnenska Strojirna Zd Y Improvements in or relating to the temperature control of reheated steam in a boiler
GB1013397A (en) * 1962-11-08 1965-12-15 United States Steel Corp Method and apparatus for preparing powdered coal for injection into a blast furnace
GB1232030A (xx) * 1967-10-31 1971-05-19
US4152110A (en) * 1978-01-03 1979-05-01 Dorr-Oliver Incorporated Dry coal feed systems for combustion reactors

Also Published As

Publication number Publication date
BR7806657A (pt) 1979-05-02
US4193554A (en) 1980-03-18
NO149119B (no) 1983-11-07
CA1111820A (en) 1981-11-03
GB2006409B (en) 1982-05-26
GB2006409A (en) 1979-05-02
FR2405433A1 (fr) 1979-05-04
DK444678A (da) 1979-04-09
AU4054778A (en) 1980-04-17
FR2405433B1 (xx) 1984-02-03
JPS5462223A (en) 1979-05-19
DE2745424A1 (de) 1979-06-07
NO149119C (no) 1984-02-15
NO783386L (no) 1979-04-10
AU527105B2 (en) 1983-02-17
ES473874A1 (es) 1979-04-16

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