ATE11075T1 - METHOD AND APPARATUS FOR STORING LIGNITE AND COAL DUST AND MIXTURES THEREOF IN A STORAGE TANK. - Google Patents

METHOD AND APPARATUS FOR STORING LIGNITE AND COAL DUST AND MIXTURES THEREOF IN A STORAGE TANK.

Info

Publication number
ATE11075T1
ATE11075T1 AT82103695T AT82103695T ATE11075T1 AT E11075 T1 ATE11075 T1 AT E11075T1 AT 82103695 T AT82103695 T AT 82103695T AT 82103695 T AT82103695 T AT 82103695T AT E11075 T1 ATE11075 T1 AT E11075T1
Authority
AT
Austria
Prior art keywords
coal dust
mixtures
lignite
storing
storage tank
Prior art date
Application number
AT82103695T
Other languages
German (de)
Inventor
Wilhelm Ing.-Grad. Wenz
Hans-Dieter Schnelle
Original Assignee
Gewerkschaft Sophia-Jacoba Steinkohlenbergwerk
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 Gewerkschaft Sophia-Jacoba Steinkohlenbergwerk filed Critical Gewerkschaft Sophia-Jacoba Steinkohlenbergwerk
Application granted granted Critical
Publication of ATE11075T1 publication Critical patent/ATE11075T1/en

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
  • Refuse Collection And Transfer (AREA)
  • Air Transport Of Granular Materials (AREA)

Abstract

1. Process for the storage of brown and pit coal dust and mixtures of same in a storage hopper prior to the feed of the pulverized coal or of the mixture, from a fluidized powder material column to a coal dust burner by dosed transfer of the dust or of the mixture in a pneumatic conveying flow, characterized in that the coal dust is discharged by gravitation or mechanical means from the storage hopper and conducted through an air steadying and exhaust zone prior to its fluidization and feed in the pneumatic conveying flow, in order to prevent the ingress of fluidizing air into the storage hopper.
AT82103695T 1981-05-05 1982-04-30 METHOD AND APPARATUS FOR STORING LIGNITE AND COAL DUST AND MIXTURES THEREOF IN A STORAGE TANK. ATE11075T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3117618A DE3117618C2 (en) 1981-05-05 1981-05-05 Device for feeding fuel dust into a fluidized dust column
EP82103695A EP0064688B1 (en) 1981-05-05 1982-04-30 Process and device for the storage of pulverized lignite and pit-coal and mixtures of those in a storage container

Publications (1)

Publication Number Publication Date
ATE11075T1 true ATE11075T1 (en) 1985-01-15

Family

ID=6131423

Family Applications (1)

Application Number Title Priority Date Filing Date
AT82103695T ATE11075T1 (en) 1981-05-05 1982-04-30 METHOD AND APPARATUS FOR STORING LIGNITE AND COAL DUST AND MIXTURES THEREOF IN A STORAGE TANK.

Country Status (5)

Country Link
EP (1) EP0064688B1 (en)
AT (1) ATE11075T1 (en)
CA (1) CA1199231A (en)
DE (2) DE3117618C2 (en)
ZA (1) ZA823007B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3317404A1 (en) * 1983-05-13 1984-11-22 Ruhrkohle-Carborat GmbH, 4152 Kempen CARBON DUST BURNER
CN103277808B (en) * 2013-05-07 2015-08-05 西安交通大学 A kind of small-sized industrial boiler coal powder storage and supply system and control method

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR965098A (en) * 1950-09-01
GB190409016A (en) * 1904-04-19 1905-03-02 Reginald Seymour Prinsep Improvements relating to Feeding Devices for use with Powdered Fuel.
AT97189B (en) * 1921-07-01 1924-06-10 Comb E Economica E Impianti El Device for the formation of a combustible mixture from fuel dust and air.
AT114124B (en) * 1926-05-01 1929-09-10 Carbo Union Ind Mij Nv Fuel dust feeder.
US1837635A (en) * 1927-02-01 1931-12-22 Horace Van Deventer Powdered coal burner
DE477960C (en) * 1927-03-25 1929-06-17 Curt Hartmann Dipl Ing Device for the controlled supply of coal dust from the bunker to the conveyor screw through a grate consisting of swinging members
FR695089A (en) * 1930-05-05 1930-12-11 Wertheimer Freres Ancienne Mai Improvements to powder, make-up or other similar articles
US2652687A (en) * 1949-11-30 1953-09-22 Bituminous Coal Research Gas turbine power plant solid fuel feeding means
DE909431C (en) * 1951-07-27 1954-04-22 Babcock & Wilcox Dampfkessel W Device and method for conveying dust-like material, in particular coal dust
DE1014267B (en) * 1952-01-24 1957-08-22 Babcock & Wilcox Dampfkessel Method for feeding fuel into a cyclone furnace
NL7514128A (en) * 1975-12-04 1977-06-07 Shell Int Research METHOD AND EQUIPMENT FOR PARTIAL COMBUSTION OF CARBON POWDER.
DE2728386B2 (en) * 1977-06-24 1980-07-31 Azo-Maschinenfabrik Adolf Zimmermann Gmbh, 6960 Osterburken Device for the metered transfer of bulk material into a pneumatic conveying stream

Also Published As

Publication number Publication date
DE3117618C2 (en) 1985-10-31
EP0064688B1 (en) 1985-01-02
ZA823007B (en) 1983-03-30
DE3261749D1 (en) 1985-02-14
CA1199231A (en) 1986-01-14
DE3117618A1 (en) 1983-04-14
EP0064688A1 (en) 1982-11-17

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