GB590353A - Improvements in boiler furnaces - Google Patents

Improvements in boiler furnaces

Info

Publication number
GB590353A
GB590353A GB2484/45A GB248445A GB590353A GB 590353 A GB590353 A GB 590353A GB 2484/45 A GB2484/45 A GB 2484/45A GB 248445 A GB248445 A GB 248445A GB 590353 A GB590353 A GB 590353A
Authority
GB
United Kingdom
Prior art keywords
conduit
air
zone
fuel
boiler furnaces
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
GB2484/45A
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
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of GB590353A publication Critical patent/GB590353A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
    • F23L9/00—Passages or apertures for delivering secondary air for completing combustion of fuel 
    • 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
    • F23B50/12—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 being fed to the combustion zone by free fall or by sliding along inclined surfaces, e.g. from a conveyor terminating above the fuel bed
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23B—METHODS OR APPARATUS FOR COMBUSTION USING ONLY SOLID FUEL
    • F23B90/00—Combustion methods not related to a particular type of apparatus
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23B—METHODS OR APPARATUS FOR COMBUSTION USING ONLY SOLID FUEL
    • F23B90/00—Combustion methods not related to a particular type of apparatus
    • F23B90/04—Combustion methods not related to a particular type of apparatus including secondary combustion
    • 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

Abstract

590,353. Boiler furnaces. SATCHWELL, L., and WILSON, W. H. Jan. 31, 1945, No. 2484. [Class 51 (i)] In a hopper-fed boiler furnace of the type described in Specifications 548,194, 562,839 and 590,352, secondary air is supplied above the fuel face by a conduit passing through the fuel directing wall, said conduit being bent to deliver air towards the zone of maximum combustion and terminating in a distributing nozzle. The conduit 7 delivers air, taken from the primary air space 1, to the secondary combustion zone 3, through holes 8 in a fan-shaped nozzle.
GB2484/45A 1945-01-31 Improvements in boiler furnaces Expired GB590353A (en)

Publications (1)

Publication Number Publication Date
GB590353A true GB590353A (en) 1947-07-15

Family

ID=1627325

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2484/45A Expired GB590353A (en) 1945-01-31 Improvements in boiler furnaces

Country Status (1)

Country Link
GB (1) GB590353A (en)

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