GB352231A - Improvements in and relating to steam boiler and other furnaces - Google Patents

Improvements in and relating to steam boiler and other furnaces

Info

Publication number
GB352231A
GB352231A GB1962230A GB1962230A GB352231A GB 352231 A GB352231 A GB 352231A GB 1962230 A GB1962230 A GB 1962230A GB 1962230 A GB1962230 A GB 1962230A GB 352231 A GB352231 A GB 352231A
Authority
GB
United Kingdom
Prior art keywords
grate
gases
combustion
withdrawn
conduits
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
GB1962230A
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.)
STOCKHOLMS PRIVAT AB
Original Assignee
STOCKHOLMS PRIVAT AB
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 STOCKHOLMS PRIVAT AB filed Critical STOCKHOLMS PRIVAT AB
Priority to GB1962230A priority Critical patent/GB352231A/en
Publication of GB352231A publication Critical patent/GB352231A/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
    • F23B5/00—Combustion apparatus with arrangements for burning uncombusted material from primary combustion
    • F23B5/02—Combustion apparatus with arrangements for burning uncombusted material from primary combustion in main combustion chamber

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Incineration Of Waste (AREA)

Abstract

352,231. Furnaces. STOCKHOLMS AKTIEBOLAGET PRIVAT, 18, Regeringsgatan, Stockholm. June 27, 1930, No. 19622. [Class 51 (i).] Returning combustion products ; preheating fuel.- Separate streams of combustion gases are drawn off from different parts of a furnace and are returned, partly above and partly below the grate, to zones other than those from which they were withdrawn. As shown in a travelling grate furnace the withdrawal is effected through transverse conduits 41, 7<1>, 131, and the gases are delivered below the grate through nozzles 4<11>, 7<11>, and above the grate through conduits 15<1>. Gases withdrawn through the conduit 4<1> and containing steam from the moisture in the fuel, are used to cool the grate at the zone of fiercest combustion; gases of incomplete combustion withdrawn through the conduit 7<1> are returned to a somewhat cooler zone ; while gases withdrawn at the end of the grate and containing a large quantity of air are passed through the hopper 2 for drying the fuel and are then used for secondary combustion. The conduits 41, 71, 131 are of streamline cross section, and they may be adjustable so that the heat radiation from the grate can be controlled.
GB1962230A 1930-06-27 1930-06-27 Improvements in and relating to steam boiler and other furnaces Expired GB352231A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1962230A GB352231A (en) 1930-06-27 1930-06-27 Improvements in and relating to steam boiler and other furnaces

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1962230A GB352231A (en) 1930-06-27 1930-06-27 Improvements in and relating to steam boiler and other furnaces

Publications (1)

Publication Number Publication Date
GB352231A true GB352231A (en) 1931-07-09

Family

ID=10132425

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1962230A Expired GB352231A (en) 1930-06-27 1930-06-27 Improvements in and relating to steam boiler and other furnaces

Country Status (1)

Country Link
GB (1) GB352231A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2763221A (en) * 1952-01-19 1956-09-18 Riley Stoker Corp Fuel burning system
DE1120628B (en) * 1958-05-23 1961-12-28 E H Otto H Hartmann Dr Ing Coke-heated water tube boiler
US5241916A (en) * 1991-02-07 1993-09-07 Martin Gmbh Fur Umwelt- Und Energietechnik Procedure for supplying combustion air and a furnace therefor

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2763221A (en) * 1952-01-19 1956-09-18 Riley Stoker Corp Fuel burning system
DE1120628B (en) * 1958-05-23 1961-12-28 E H Otto H Hartmann Dr Ing Coke-heated water tube boiler
US5241916A (en) * 1991-02-07 1993-09-07 Martin Gmbh Fur Umwelt- Und Energietechnik Procedure for supplying combustion air and a furnace therefor

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