GB1047951A - Improved combustion method for agglutinant swelling coals with a high content of volatile substances, and apparatus for performing the same - Google Patents

Improved combustion method for agglutinant swelling coals with a high content of volatile substances, and apparatus for performing the same

Info

Publication number
GB1047951A
GB1047951A GB2348263A GB2348263A GB1047951A GB 1047951 A GB1047951 A GB 1047951A GB 2348263 A GB2348263 A GB 2348263A GB 2348263 A GB2348263 A GB 2348263A GB 1047951 A GB1047951 A GB 1047951A
Authority
GB
United Kingdom
Prior art keywords
grate
june
combustion chamber
removal
air
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
GB2348263A
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.)
LORRAINE HOUILLERES
Houilleres du Bassin de Lorraine
Original Assignee
LORRAINE HOUILLERES
Houilleres du Bassin de Lorraine
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
Priority claimed from FR900552A external-priority patent/FR1378010A/en
Application filed by LORRAINE HOUILLERES, Houilleres du Bassin de Lorraine filed Critical LORRAINE HOUILLERES
Publication of GB1047951A publication Critical patent/GB1047951A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23H—GRATES; CLEANING OR RAKING GRATES
    • F23H7/00—Inclined or stepped grates
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23B—METHODS OR APPARATUS FOR COMBUSTION USING ONLY SOLID FUEL
    • F23B3/00—Combustion apparatus which is portable or removable with respect to the boiler or other apparatus which is heated
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23B—METHODS OR APPARATUS FOR COMBUSTION USING ONLY SOLID FUEL
    • F23B40/00—Combustion apparatus with driven means for feeding fuel into the combustion chamber
    • F23B40/06—Combustion apparatus with driven means for feeding fuel into the combustion chamber the fuel being fed along the fuel-supporting surface
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23B—METHODS OR APPARATUS FOR COMBUSTION USING ONLY SOLID FUEL
    • F23B7/00—Combustion techniques; Other solid-fuel combustion apparatus
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23B—METHODS OR APPARATUS FOR COMBUSTION USING ONLY SOLID FUEL
    • F23B80/00—Combustion apparatus characterised by means creating a distinct flow path for flue gases or for non-combusted gases given off by the fuel
    • F23B80/04—Combustion apparatus characterised by means creating a distinct flow path for flue gases or for non-combusted gases given off by the fuel by means for guiding the flow of flue gases, e.g. baffles
    • 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
    • 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
    • F23B—METHODS OR APPARATUS FOR COMBUSTION USING ONLY SOLID FUEL
    • F23B2700/00—Combustion apparatus for solid fuel
    • F23B2700/009—Combustion apparatus for solid fuel adapted for use in various steam boilers
    • 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
    • F23B2700/012—Combustion apparatus for solid fuel with predrying in fuel supply area
    • 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
    • F23B2700/023—Combustion apparatus for solid fuel with various arrangements not otherwise provided for
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23K—FEEDING FUEL TO COMBUSTION APPARATUS
    • F23K2203/00—Feeding arrangements
    • F23K2203/004—Feeding devices with reciprocating members

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Solid-Fuel Combustion (AREA)

Abstract

1,047,951. Solid fuel combustion apparatus. HOUILLERES DU BASSIN DE LORRAINE. June 12, 1963 [June 13, 1962; June 18, 1962], No. 23482/63. Heading F4B. Solid fuel is fed discontinuously by a ram 8 at one end of a grate 1, the major part of the combustion air being fed below this end of the grate, the amount of forming air fed below the grate decreasing towards the cinder discharge end of the grate, and secondary air inlets 38 being provided in the refractory roof 15 and side walls 14 of the combustion chamber. The end wall 17 of the combustion chamber is cooled by distribution passages 32 for the secondary air. A pneumatic ash-removal arrangement is provided. The Specification describes various arrangements of the primary and secondary air supply fans, and the ash removal blower, and includes several different forms of combustion chamber, one being mounted on wheels for removal from a boiler being heated, one having a single motor driving the ram and a common blower for all the air supplies, and also discloses an arrangement of a boiler furnace in a room next to. coal bunker and its associated coal conveyer.
GB2348263A 1962-06-13 1963-06-12 Improved combustion method for agglutinant swelling coals with a high content of volatile substances, and apparatus for performing the same Expired GB1047951A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR900552A FR1378010A (en) 1962-06-13 1962-06-13 Process for the combustion of agglutinating, swelling coals with a high content of volatile matter such as flaming coals and apparatus allowing the implementation of such a process
FR901007A FR84606E (en) 1962-06-13 1962-06-18 Process for the combustion of agglutinating coals, swelling and with a high content of volatile materials such as flaming coals and equipment allowing the implementation of such a process

Publications (1)

Publication Number Publication Date
GB1047951A true GB1047951A (en) 1966-11-09

Family

ID=26196138

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2348263A Expired GB1047951A (en) 1962-06-13 1963-06-12 Improved combustion method for agglutinant swelling coals with a high content of volatile substances, and apparatus for performing the same

Country Status (5)

Country Link
CH (1) CH432701A (en)
DE (1) DE1451324A1 (en)
FR (1) FR84606E (en)
GB (1) GB1047951A (en)
LU (1) LU43882A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1984001808A1 (en) * 1982-10-29 1984-05-10 Carbonised Fuel Combustion Ltd Solid fuel burner
WO1988001361A1 (en) * 1986-08-16 1988-02-25 Combserve Combustion Service Limited Combustion apparatus
CN108151058A (en) * 2017-12-11 2018-06-12 大唐湘潭发电有限责任公司 A kind of 600MW boiler-burner air distribution methods based on coal

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2570472B1 (en) * 1984-09-18 1989-02-10 Seccacier FIREPLACE FOR COAL BOILER
CN106439791B (en) * 2016-09-09 2018-06-29 苏州金洋环保科技有限公司 The energy-saving and emission-reducing technique of chain grate boiler

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1984001808A1 (en) * 1982-10-29 1984-05-10 Carbonised Fuel Combustion Ltd Solid fuel burner
WO1988001361A1 (en) * 1986-08-16 1988-02-25 Combserve Combustion Service Limited Combustion apparatus
CN108151058A (en) * 2017-12-11 2018-06-12 大唐湘潭发电有限责任公司 A kind of 600MW boiler-burner air distribution methods based on coal

Also Published As

Publication number Publication date
LU43882A1 (en) 1963-12-11
FR84606E (en) 1965-03-19
CH432701A (en) 1967-03-31
DE1451324A1 (en) 1969-03-13

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