FI75922B - Braennare foer foerbraenning av speciellt biomassa. - Google Patents

Braennare foer foerbraenning av speciellt biomassa. Download PDF

Info

Publication number
FI75922B
FI75922B FI850808A FI850808A FI75922B FI 75922 B FI75922 B FI 75922B FI 850808 A FI850808 A FI 850808A FI 850808 A FI850808 A FI 850808A FI 75922 B FI75922 B FI 75922B
Authority
FI
Finland
Prior art keywords
fuel
burner
combustion
combustion chamber
feeder
Prior art date
Application number
FI850808A
Other languages
English (en)
Finnish (fi)
Other versions
FI75922C (sv
FI850808L (fi
FI850808A0 (fi
Inventor
Erkki Tenhunen
Original Assignee
Sermet Oy
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 Sermet Oy filed Critical Sermet Oy
Publication of FI850808A0 publication Critical patent/FI850808A0/fi
Priority to HU863027A priority Critical patent/HU203400B/hu
Priority to US06/933,220 priority patent/US4766824A/en
Priority to AT86901875T priority patent/ATE58218T1/de
Priority to PCT/FI1986/000022 priority patent/WO1986005257A1/en
Priority to DE8686901875T priority patent/DE3675544D1/de
Priority to EP86901875A priority patent/EP0248808B1/en
Publication of FI850808L publication Critical patent/FI850808L/fi
Priority to DK486186A priority patent/DK165019C/da
Priority to NO864279A priority patent/NO160738C/no
Priority to SU874203322A priority patent/RU2015449C1/ru
Application granted granted Critical
Publication of FI75922B publication Critical patent/FI75922B/fi
Publication of FI75922C publication Critical patent/FI75922C/sv

Links

Classifications

    • 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
    • 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
    • F23B60/00—Combustion apparatus in which the fuel burns essentially without moving
    • F23B60/02—Combustion apparatus in which the fuel burns essentially without moving with combustion air supplied through a grate
    • 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
    • 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
    • F23L5/00—Blast-producing apparatus before the fire
    • F23L5/02—Arrangements of fans or blowers

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)

Claims (8)

1. Brännare särskilt för förbränning av biomassa, vilken är en skild enhet och vilken kan anslutas tili en panna (2) eller en motsvarande pannkonstruktion, 5 och vilken brännare (1) omfattar: en brännkammare (6), tili vilken bränslet mätäs och vilken är bildad av en fallyta (71) och en motyta (72), vilka ytor (71, 72) är lutande i motsatt riktning; ett askutrymme (B), vilket ligger under brännkammaren (6); och en automatisk 10 bränslematare (^), vilken är förenad med brännkammaren (6) med hjälp av den lutande fallytan (71), vilken tjänstgör som en matarkanal eller en del av denna, kä nnetecknad därav, att fallytan (71) och motytan (72) är plana ytor, mellan vilka det finns en 15 springa (73) sä, att de tillsammans bildar ett V-for-mat brännsvalg (7); och att mataren (*♦) är förenad med den lutande fallytan (71) sä, att den stär vinkelrätt mot fallytan (71), springan (73) och motytan (72), och att matarens (*♦) bredd (s) är i det närmaste lika stor 20 som brännsvalgets (7) och brännkammarens (6) bredd; och vilka brännsvalgsytor (71, 72) koncentrerar det matade bränslet tili springan (73) över hela dess bredd, varvid förbränningen i ett första skede med liten be-lastning sker i närheten av springan och dä effekten 25 ökas och en stor mängd bränsle (15) finns i brännkammaren (6) sker förbränningen i ett bränsleskikt (15a) i närheten av motytan (72), varvid särskilt fuktigt bränsle h inner torka gradvis skikt för skikt (15b, 15c, 15d) ätminstone delvis innan det kommer tili närheten 30 av motytan (72) och antänds.
2. Brännare enligt patentkravet 1, k ä n n e-t e c k n a d därav, att fallytans (71) lutning (a) i färhällande tili ett vertikalplan (B-B) fördelaktigast ligger mellan 15° och ^5° och att motytans (72) lutning 35 (fl) i förhällande tili ver t i ka lp 1 anet (B-B) fördelaktigt ligger mellan 60° och 10°, vilka vinklar är beroende av det använda bränslet.
FI850808A 1984-09-18 1985-02-28 Brännare för förbränning av speciellt biomassa FI75922C (sv)

Priority Applications (9)

Application Number Priority Date Filing Date Title
DE8686901875T DE3675544D1 (de) 1985-02-28 1986-02-28 Brenner speziell fuer biomasse.
US06/933,220 US4766824A (en) 1985-02-28 1986-02-28 Burner especially for burning biomass
AT86901875T ATE58218T1 (de) 1985-02-28 1986-02-28 Brenner speziell fuer biomasse.
PCT/FI1986/000022 WO1986005257A1 (en) 1985-02-28 1986-02-28 Burner especially for burning biomass
HU863027A HU203400B (en) 1985-02-28 1986-02-28 Burner particularly for burning biomass
EP86901875A EP0248808B1 (en) 1985-02-28 1986-02-28 Burner especially for burning biomass
DK486186A DK165019C (da) 1985-02-28 1986-10-10 Braender, isaer til forbraending af biomasse
NO864279A NO160738C (no) 1985-02-28 1986-10-27 Brenner til brenning av biomasse.
SU874203322A RU2015449C1 (ru) 1985-02-28 1987-08-27 Устройство для сжигания биомассы

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI843656A FI843656A0 (fi) 1984-09-18 1984-09-18 Braennare.
FI843656 1984-09-18

Publications (4)

Publication Number Publication Date
FI850808A0 FI850808A0 (fi) 1985-02-28
FI850808L FI850808L (fi) 1986-08-29
FI75922B true FI75922B (fi) 1988-04-29
FI75922C FI75922C (sv) 1988-08-08

Family

ID=8519622

Family Applications (2)

Application Number Title Priority Date Filing Date
FI843656A FI843656A0 (fi) 1984-09-18 1984-09-18 Braennare.
FI850808A FI75922C (sv) 1984-09-18 1985-02-28 Brännare för förbränning av speciellt biomassa

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FI843656A FI843656A0 (fi) 1984-09-18 1984-09-18 Braennare.

Country Status (3)

Country Link
EP (1) EP0194261A1 (sv)
FI (2) FI843656A0 (sv)
WO (1) WO1986001873A1 (sv)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HU203400B (en) * 1985-02-28 1991-07-29 Sermet Oy Burner particularly for burning biomass
DE102009020344B3 (de) * 2009-05-07 2011-01-13 Wachtel GmbH & Co. Bäckereimaschinen-Backöfen Pelletbrenner, Dosiervorrichtung und Verfahren zu dessen Steuerung

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE143319C (sv) *
US783614A (en) * 1903-12-29 1905-02-28 Louis Philipp Cohen Furnace.
US981408A (en) * 1909-10-27 1911-01-10 Murphy Iron Works Grate structure.
US2161892A (en) * 1932-04-06 1939-06-13 Honeywell Regulator Co Feeding mechanism
US2204555A (en) * 1939-11-20 1940-06-18 George E Valentine Automatic coal stoker
GB613015A (en) * 1943-02-05 1948-11-22 Michel Aloys Antoine Desire An Extension furnace for boilers, ovens, kilns or similar appliances
IE49855B1 (en) * 1979-08-10 1985-12-25 Ekman C O A Process and furnace for burning solid fuel
SE8301170L (sv) * 1983-03-03 1984-09-04 Malmbergs Verksteder Ab Anordning vid tillsatsanordning for konventionell vermepanna

Also Published As

Publication number Publication date
EP0194261A1 (en) 1986-09-17
FI75922C (sv) 1988-08-08
FI850808L (fi) 1986-08-29
FI843656A0 (fi) 1984-09-18
FI850808A0 (fi) 1985-02-28
WO1986001873A1 (en) 1986-03-27

Similar Documents

Publication Publication Date Title
US4385567A (en) Solid fuel conversion system
PT1188022E (pt) Sistema melhorado para queima de combustíveis em massa
US4446800A (en) Apparatus for firing solid fuels
RU2451239C2 (ru) Автоматизированный угольный котел
HU212083B (en) Grate and boiler having such grate
KR840001451B1 (ko) 고체연료 연소로(爐)
CS588487A2 (en) Furnace
FI75922B (fi) Braennare foer foerbraenning av speciellt biomassa.
EP1359372B1 (en) A burner for pellet fuel
EP0248808B1 (en) Burner especially for burning biomass
US4377117A (en) Particulate waste wood firing system
EP0104177B1 (en) Burner for combustion of granular fuels
RU2419050C1 (ru) Теплогенератор, работающий на соломе
FI86575B (fi) Ugn foer braennande av solid braensle.
JP2011080614A (ja) 温風機
US4377115A (en) Furnace for burning particulate wood waste material
US5074225A (en) Mechanism for feeding solid materials
RU2015449C1 (ru) Устройство для сжигания биомассы
CA1276838C (en) Burner especially for burning biomass
CN221825389U (zh) 一种适于以垃圾、生物质、散煤为燃料的锅炉
RU2766964C1 (ru) Топочное устройство с золоудалителем
EP1283972B1 (en) Apparatus for burning solid fuel
FI98855B (sv) Förbränningsanordning för träavfall
WO2006041391A1 (en) Fire grate and burner comprising such a fire grate
US4307702A (en) Grating structure

Legal Events

Date Code Title Description
FG Patent granted

Owner name: SERMET OY

MA Patent expired