GB819833A - Furnace installations for burning solid fuel - Google Patents

Furnace installations for burning solid fuel

Info

Publication number
GB819833A
GB819833A GB10788/57A GB1078857A GB819833A GB 819833 A GB819833 A GB 819833A GB 10788/57 A GB10788/57 A GB 10788/57A GB 1078857 A GB1078857 A GB 1078857A GB 819833 A GB819833 A GB 819833A
Authority
GB
United Kingdom
Prior art keywords
pusher
solid fuel
motor
fan
operated
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
GB10788/57A
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.)
Stamicarbon BV
Original Assignee
Stamicarbon BV
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 Stamicarbon BV filed Critical Stamicarbon BV
Publication of GB819833A publication Critical patent/GB819833A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23B—METHODS OR APPARATUS FOR COMBUSTION USING ONLY SOLID FUEL
    • F23B10/00—Combustion apparatus characterised by the combination of two or more combustion chambers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23B—METHODS OR APPARATUS FOR COMBUSTION USING ONLY SOLID FUEL
    • F23B50/00—Combustion apparatus in which the fuel is fed into or through the combustion zone by gravity, e.g. from a fuel storage situated above the combustion zone
    • F23B50/02—Combustion apparatus in which the fuel is fed into or through the combustion zone by gravity, e.g. from a fuel storage situated above the combustion zone the fuel forming a column, stack or thick layer with the combustion zone at its bottom
    • F23B50/04—Combustion apparatus in which the fuel is fed into or through the combustion zone by gravity, e.g. from a fuel storage situated above the combustion zone the fuel forming a column, stack or thick layer with the combustion zone at its bottom the movement of combustion air and flue gases being substantially transverse to the movement of the fuel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J1/00—Removing ash, clinker, or slag from combustion chambers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23B—METHODS OR APPARATUS FOR COMBUSTION USING ONLY SOLID FUEL
    • F23B2700/00—Combustion apparatus for solid fuel
    • F23B2700/011—Combustion apparatus for solid fuel with fuel shaft for steam boilers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J2700/00—Ash removal, handling and treatment means; Ash and slag handling in pulverulent fuel furnaces; Ash removal means for incinerators
    • F23J2700/001—Ash removal, handling and treatment means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Thermal Sciences (AREA)
  • Regulation And Control Of Combustion (AREA)

Abstract

819,833. Solid fuel furnaces. STAMICARBON N.V. April 2, 1957 [April 9, 1956], No. 10788/57. Class 51(1). In a forced draught solid fuel furnace, a slag discharge device is automatically operated at intervals depending on the setting of a capacity control for the air fan ; the intervals between operations of the device become shorter when the rate of supply of combustion air is increased. The air inlet to the air supply fan 19 of a forced draught furnace is regulated by a damper 25. A slag pusher 6 is operated by a rack and pinion from an electric motor 18 through a linkage 15, 14 which is adjustable to vary the stroke of the pusher. The motor 18 is connected in parallel with the motor 26 driving the fan through a switch which is operated by a time relay device adjusted by the setting of the control 25. A separate time relay may be provided for the fully or half open positions of the control 25, or for intermediate positions as well. A contact 45 held open when the pusher 6 is in its retracted position, is closed when the pusher 6 operates so that the motor circuit is not broken until the pusher is again in its retracted position.
GB10788/57A 1956-04-09 1957-04-02 Furnace installations for burning solid fuel Expired GB819833A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL819833X 1956-04-09

Publications (1)

Publication Number Publication Date
GB819833A true GB819833A (en) 1959-09-09

Family

ID=19839021

Family Applications (1)

Application Number Title Priority Date Filing Date
GB10788/57A Expired GB819833A (en) 1956-04-09 1957-04-02 Furnace installations for burning solid fuel

Country Status (1)

Country Link
GB (1) GB819833A (en)

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