ZA921662B - Method and device for treating powder coal in a solid-fuel injection installation - Google Patents

Method and device for treating powder coal in a solid-fuel injection installation

Info

Publication number
ZA921662B
ZA921662B ZA921662A ZA921662A ZA921662B ZA 921662 B ZA921662 B ZA 921662B ZA 921662 A ZA921662 A ZA 921662A ZA 921662 A ZA921662 A ZA 921662A ZA 921662 B ZA921662 B ZA 921662B
Authority
ZA
South Africa
Prior art keywords
solid
fuel injection
powder coal
treating powder
injection installation
Prior art date
Application number
ZA921662A
Other languages
English (en)
Inventor
Louis Schmit
Schmit Louis
Original Assignee
Wurth Paul Sa
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 Wurth Paul Sa filed Critical Wurth Paul Sa
Publication of ZA921662B publication Critical patent/ZA921662B/xx

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23K—FEEDING FUEL TO COMBUSTION APPARATUS
    • F23K3/00—Feeding or distributing of lump or pulverulent fuel to combustion apparatus
    • F23K3/02—Pneumatic feeding arrangements, i.e. by air blast
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S48/00—Gas: heating and illuminating
    • Y10S48/04—Powdered fuel injection

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Transport Of Granular Materials (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
  • Auxiliary Methods And Devices For Loading And Unloading (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
ZA921662A 1991-03-20 1992-03-05 Method and device for treating powder coal in a solid-fuel injection installation ZA921662B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU87910A LU87910A1 (fr) 1991-03-20 1991-03-20 Procede et dispositif de traitement de charbon en poudre dans une installation d'injection de combustibles solides

Publications (1)

Publication Number Publication Date
ZA921662B true ZA921662B (en) 1993-01-27

Family

ID=19731284

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA921662A ZA921662B (en) 1991-03-20 1992-03-05 Method and device for treating powder coal in a solid-fuel injection installation

Country Status (9)

Country Link
US (1) US5284187A (xx)
EP (1) EP0504581B1 (xx)
CA (1) CA2063279C (xx)
DE (1) DE69201812T2 (xx)
ES (1) ES2073199T3 (xx)
LU (1) LU87910A1 (xx)
RU (1) RU2062951C1 (xx)
UA (1) UA25927C2 (xx)
ZA (1) ZA921662B (xx)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7008459B1 (en) * 1997-04-09 2006-03-07 Arthur P. Fraas Pretreatment process to remove oxygen from coal en route to a coal pyolysis process as a means of improving the quality of the hydrocarbon liquid product
US6079461A (en) * 1998-08-17 2000-06-27 The Heil Co. Use of inert gas in transfer of comminuted product to tank
US6810929B1 (en) * 2003-06-12 2004-11-02 Ppg Industries Ohio, Inc. Transportable container for fluidizable material and method
JP2010505621A (ja) * 2006-10-10 2010-02-25 ユニベーション・テクノロジーズ・エルエルシー 容器から固形物を取り出すための吐出システム
FI124436B (fi) * 2008-03-18 2014-08-29 Maricap Oy Menetelmä ja laitteisto pneumaattisessa materiaalinsiirtojärjestelmässä
MX2013011503A (es) 2011-04-04 2014-04-30 Proven Technologies Llc Sistema de manipulacion precisa de granel seco y metodo de uso.
CN103162306B (zh) * 2011-12-14 2015-05-27 佛山市国保节能环保技术有限公司 煤粉远程输送和燃烧系统
LU92916B1 (en) * 2015-12-17 2017-07-13 Wurth Paul Sa Grinding and drying plant
JP7039795B2 (ja) * 2018-02-23 2022-03-23 三菱重工業株式会社 粉体供給ホッパ加圧装置、ガス化炉設備およびガス化複合発電設備ならびに粉体供給ホッパ加圧装置の制御方法
CN111232453A (zh) * 2020-03-19 2020-06-05 马鞍山市天工科技股份有限公司 球形储煤仓智能防燃清堵装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3775071A (en) * 1971-06-20 1973-11-27 Hydrocarbon Research Inc Method for feeding dry coal to superatmospheric pressure
DE2434526C2 (de) * 1974-07-18 1983-01-13 Shell Internationale Research Maatschappij B.V., 2501 's-Gravenhage Verfahren und Einrichtung zum Einführen feinzerteilten festen Brennstoffes in einen unter erhöhtem Druck stehenden Vergasungsraum
IN145376B (xx) * 1975-12-02 1978-09-30 Babcock & Wilcox Co
US4153427A (en) * 1978-02-23 1979-05-08 The United States Of America As Represented By The United States Department Of Energy Apparatus and method for feeding coal into a coal gasifier
LU83701A1 (fr) * 1981-10-19 1983-06-08 Wurth Paul Sa Dispositif de controle du contenu et du remplissage d'un reservoir de distribution de matieres pulverulentes
FR2549580A1 (fr) * 1983-07-19 1985-01-25 Wurth Paul Sa Procede et dispositif pour l'injection de charbon pulverise dans un four industriel
LU86048A1 (fr) * 1985-08-21 1987-03-06 Wurth Paul Sa Dispositif pour l'injection pneumatique de matieres pulverulentes dans une enceinte sous pression et application a l'injection de combustibles solides dans un four a cuve

Also Published As

Publication number Publication date
EP0504581A2 (fr) 1992-09-23
CA2063279A1 (fr) 1992-09-21
DE69201812T2 (de) 1995-08-10
LU87910A1 (fr) 1992-11-16
ES2073199T3 (es) 1995-08-01
RU2062951C1 (ru) 1996-06-27
US5284187A (en) 1994-02-08
UA25927C2 (uk) 1999-02-26
EP0504581B1 (fr) 1995-03-29
DE69201812D1 (de) 1995-05-04
CA2063279C (fr) 2001-10-23
EP0504581A3 (en) 1993-01-27

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