GB143820A - An improved method and apparatus for feeding fuel or other materials in pulverised form - Google Patents

An improved method and apparatus for feeding fuel or other materials in pulverised form

Info

Publication number
GB143820A
GB143820A GB312020A GB312020A GB143820A GB 143820 A GB143820 A GB 143820A GB 312020 A GB312020 A GB 312020A GB 312020 A GB312020 A GB 312020A GB 143820 A GB143820 A GB 143820A
Authority
GB
United Kingdom
Prior art keywords
air
main
conduit
fuel
velocity
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.)
Expired
Application number
GB312020A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB312020A priority Critical patent/GB143820A/en
Publication of GB143820A publication Critical patent/GB143820A/en
Expired legal-status Critical Current

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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23K—FEEDING FUEL TO COMBUSTION APPARATUS
    • F23K2203/00—Feeding arrangements
    • F23K2203/008—Feeding devices for pulverulent fuel

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Transport Of Granular Materials (AREA)

Abstract

143,820. Caracristi, V. Z., and Muhlfeld, J. E. Feb. 24, 1919. Charging.-A method and apparatus for feeding pulverulent materials, and particularly fuel to furnaces, consists in providing a main air conduit in which air is caused to flow at different velocities, part of the air at a lower velocity being led from the main conduit from a feeding apparatus where it picks up material to be fed, and then being returned to the main conduit to a point where the air is flowing at a higher velocity. In the form of apparatus shown in Fig. 1, the main air conduit 610 is provided with a Venturi tube 611 where the velocity of the air being forced through the main is increased. A secondary air conduit 612 passes to the fuel-feeding apparatus 613 where the air picks up fuel fed from the hopper 613<b> by a screw conveyer 613<a> and is mixed therewith by a paddle 613<c> mounted on the end of the conveyer shaft. The mixed fuel and air then passes to the Venturi tube 611 through its open end 612<a>, which is provided with an adjustable sleeve 614 to vary the point of discharge.
GB312020A 1919-02-24 1919-02-24 An improved method and apparatus for feeding fuel or other materials in pulverised form Expired GB143820A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB312020A GB143820A (en) 1919-02-24 1919-02-24 An improved method and apparatus for feeding fuel or other materials in pulverised form

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB312020A GB143820A (en) 1919-02-24 1919-02-24 An improved method and apparatus for feeding fuel or other materials in pulverised form

Publications (1)

Publication Number Publication Date
GB143820A true GB143820A (en) 1920-05-25

Family

ID=9752289

Family Applications (1)

Application Number Title Priority Date Filing Date
GB312020A Expired GB143820A (en) 1919-02-24 1919-02-24 An improved method and apparatus for feeding fuel or other materials in pulverised form

Country Status (1)

Country Link
GB (1) GB143820A (en)

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