PH12017502227A1 - Combustor - Google Patents

Combustor

Info

Publication number
PH12017502227A1
PH12017502227A1 PH12017502227A PH12017502227A PH12017502227A1 PH 12017502227 A1 PH12017502227 A1 PH 12017502227A1 PH 12017502227 A PH12017502227 A PH 12017502227A PH 12017502227 A PH12017502227 A PH 12017502227A PH 12017502227 A1 PH12017502227 A1 PH 12017502227A1
Authority
PH
Philippines
Prior art keywords
combustion
grate
combustion space
gap
supply
Prior art date
Application number
PH12017502227A
Inventor
Sang-Kwon Na
Young-Bong Yoo
Young-June Choi
Original Assignee
Posco
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 Posco filed Critical Posco
Publication of PH12017502227A1 publication Critical patent/PH12017502227A1/en

Links

Classifications

    • 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
    • F23B40/04—Combustion apparatus with driven means for feeding fuel into the combustion chamber the fuel being fed from below through an opening in 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
    • F23B30/00—Combustion apparatus with driven means for agitating the burning fuel; Combustion apparatus with driven means for advancing the burning fuel through the combustion chamber
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23B—METHODS OR APPARATUS FOR COMBUSTION USING ONLY SOLID FUEL
    • F23B1/00—Combustion apparatus using only lump fuel
    • F23B1/30—Combustion apparatus using only lump fuel characterised by the form of combustion chamber
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23B—METHODS OR APPARATUS FOR COMBUSTION USING ONLY SOLID FUEL
    • F23B1/00—Combustion apparatus using only lump fuel
    • F23B1/30—Combustion apparatus using only lump fuel characterised by the form of combustion chamber
    • F23B1/32—Combustion apparatus using only lump fuel characterised by the form of combustion chamber rotating
    • 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
    • F23B7/002—Combustion techniques; Other solid-fuel combustion apparatus characterised by gas flow arrangements
    • 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
    • F23B80/02—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 returning flue gases to the combustion chamber or to the combustion zone
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
    • F23G5/24—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having a vertical, substantially cylindrical, combustion chamber
    • 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
    • F23J1/02—Apparatus for removing ash, clinker, or slag from ash-pits, e.g. by employing trucks or conveyors, by employing suction devices
    • 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 
    • F23L9/06—Passages or apertures for delivering secondary air for completing combustion of fuel  by discharging the air into the fire bed

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)
  • Solid-Fuel Combustion (AREA)
  • Air Supply (AREA)

Abstract

A combustor according to the present invention comprises: a combustion chamber having a grate embedded therein and a combustion space formed above the grate; a fuel supply part downwardly connected to the center part of the grate so as to supply fuel to the upper part of the grate; an air supply part connected to the side part of the combustion chamber to be inclined on a horizontal plane, so as to supply combustion air such that the combustion air swirls in the combustion space; a clinker collection part downwardly communicating with the gap, which is formed between the inner wall of the combustion chamber and the grate, so as to collect, through the gap, the clinker generated by the combustion of the fuel in the combustion space; and a re-inflow channel passing through the grate from the clinker collection part to the combustion space such that the combustion air, having flowed out from the combustion space to the clinker collection part through the gap, re-inflows into the combustion space.
PH12017502227A 2015-06-08 2017-12-07 Combustor PH12017502227A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020150080629A KR101726047B1 (en) 2015-06-08 2015-06-08 Combustor
PCT/KR2015/008000 WO2016199977A1 (en) 2015-06-08 2015-07-30 Combustor

Publications (1)

Publication Number Publication Date
PH12017502227A1 true PH12017502227A1 (en) 2018-06-25

Family

ID=57503934

Family Applications (1)

Application Number Title Priority Date Filing Date
PH12017502227A PH12017502227A1 (en) 2015-06-08 2017-12-07 Combustor

Country Status (10)

Country Link
US (1) US20180163961A1 (en)
EP (1) EP3306191A4 (en)
JP (1) JP6574495B2 (en)
KR (1) KR101726047B1 (en)
CN (1) CN107690556B (en)
AU (1) AU2015398367B2 (en)
BR (1) BR112017025992A2 (en)
CA (1) CA2987567A1 (en)
PH (1) PH12017502227A1 (en)
WO (1) WO2016199977A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101879089B1 (en) * 2016-12-22 2018-07-16 주식회사 포스코 Combustor
KR101895069B1 (en) * 2017-04-25 2018-09-04 주식회사 포스코 Fuel feeding apparatus for combustor and fuel feeding method using the same
KR102020403B1 (en) * 2017-12-21 2019-09-10 주식회사 포스코 Fuel supply unit and combustor having thereof
KR101949052B1 (en) 2017-12-21 2019-02-15 주식회사 포스코 Combustor
KR102020408B1 (en) * 2017-12-21 2019-09-10 주식회사 포스코 Fuel supply unit and combustor having thereof
CN110173897A (en) * 2019-07-04 2019-08-27 广东省众骋热能科技有限公司 A kind of combustion heat-exchange device with multiple-stage adiabatic structure
JP7256577B2 (en) * 2021-03-01 2023-04-12 株式会社イクロス Combustion device for solid fuel
CN115638431B (en) * 2022-10-10 2023-06-02 嘉善东都节能技术有限公司 Flue gas waste heat recovery structure and method applied to biomass boiler

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1957583A (en) * 1931-08-07 1934-05-08 Westinghouse Electric & Mfg Co Combustion apparatus
JPS53955Y2 (en) * 1973-01-23 1978-01-12
JPS5066068A (en) * 1973-10-18 1975-06-04
JPS5896912A (en) * 1981-12-03 1983-06-09 Obanaya Sangyo:Kk Rotary hearth in excrement gas generating furnace
JPH0379021U (en) * 1989-11-27 1991-08-12
CN2601125Y (en) * 2003-02-25 2004-01-28 盛国祝 Flue dust remover
KR100821124B1 (en) * 2007-11-16 2008-04-14 에너원 주식회사 Combustion apparatus for recovering heat
KR100890682B1 (en) * 2008-06-09 2009-03-26 김정길 Combustion apparatus for recovering heat using solid fuel
KR101041461B1 (en) * 2008-09-18 2011-06-16 일도바이오테크주식회사 Apparatus for combustion material of small-size solid fuel combustor
KR100907269B1 (en) * 2008-11-18 2009-07-14 김지원 Continuous combustion apparatus with divided combustion space by the centrifugal force and the combustion method thereof
JP2011226691A (en) * 2010-04-19 2011-11-10 Tabata Sangyo:Kk Solid fuel combustion device and boiler device
TR201005272A2 (en) * 2010-06-29 2011-10-21 Fai̇k Özyaman Şenol A solid fuel unit capable of burning solid fuels with volatile gases.
KR101228345B1 (en) * 2010-08-17 2013-01-31 김상권 Combustion apparatus with improved combustion efficiency
JP5261467B2 (en) * 2010-07-22 2013-08-14 相權 金 Combustion device with improved thermal efficiency
CN202253558U (en) * 2010-07-22 2012-05-30 创意能源控股有限公司 Heat recovery system and cogeneration system utilizing same
JP5774879B2 (en) * 2011-03-07 2015-09-09 株式会社御池鐵工所 Hearth structure and combustion furnace
KR101304095B1 (en) * 2011-12-08 2013-09-05 김홍규 Water Tube Steam Boiler Using Wood Pellet
CN204141565U (en) * 2014-08-06 2015-02-04 成都王安产业有限公司 A kind of downdraf combustion-type heat energy machine

Also Published As

Publication number Publication date
EP3306191A1 (en) 2018-04-11
AU2015398367B2 (en) 2019-04-18
EP3306191A4 (en) 2018-06-20
AU2015398367A1 (en) 2018-01-25
JP6574495B2 (en) 2019-09-11
CA2987567A1 (en) 2016-12-15
US20180163961A1 (en) 2018-06-14
WO2016199977A1 (en) 2016-12-15
CN107690556A (en) 2018-02-13
KR101726047B1 (en) 2017-04-27
KR20160144543A (en) 2016-12-19
CN107690556B (en) 2019-07-05
JP2018517112A (en) 2018-06-28
BR112017025992A2 (en) 2018-08-14

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