PL1757859T3 - Boiler for granular fuel - Google Patents

Boiler for granular fuel

Info

Publication number
PL1757859T3
PL1757859T3 PL06450114T PL06450114T PL1757859T3 PL 1757859 T3 PL1757859 T3 PL 1757859T3 PL 06450114 T PL06450114 T PL 06450114T PL 06450114 T PL06450114 T PL 06450114T PL 1757859 T3 PL1757859 T3 PL 1757859T3
Authority
PL
Poland
Prior art keywords
front wall
blower
boiler
fuel
exhaust gas
Prior art date
Application number
PL06450114T
Other languages
Polish (pl)
Inventor
Georg Eisenzopf
Original Assignee
Georg Eisenzopf
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 Georg Eisenzopf filed Critical Georg Eisenzopf
Publication of PL1757859T3 publication Critical patent/PL1757859T3/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
    • 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
    • F23B1/00—Combustion apparatus using only lump fuel
    • F23B1/16—Combustion apparatus using only lump fuel the combustion apparatus being modified according to the form of grate or other fuel support
    • F23B1/28—Combustion apparatus using only lump fuel the combustion apparatus being modified according to the form of grate or other fuel support using ridge-type grate, e.g. for combustion of peat, sawdust, or pulverulent fuel
    • 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
    • F23B1/38—Combustion apparatus using only lump fuel characterised by the form of combustion chamber for combustion of peat, sawdust, or pulverulent fuel on a grate or other fuel support
    • 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
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
    • F23G7/10—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of field or garden waste or biomasses
    • F23G7/105—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of field or garden waste or biomasses of wood waste
    • 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
    • F23K3/02—Pneumatic feeding arrangements, i.e. by air blast
    • 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
    • F23K3/10—Under-feed arrangements
    • F23K3/14—Under-feed arrangements feeding by screw
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23M—CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS IN COMBUSTION CHAMBERS; SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTION APPARATUS; DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR
    • F23M9/00—Baffles or deflectors for air or combustion products; Flame shields
    • F23M9/06—Baffles or deflectors for air or combustion products; Flame shields in fire-boxes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2205/00—Waste feed arrangements
    • F23G2205/12—Waste feed arrangements using conveyors
    • F23G2205/121—Screw conveyor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2205/00—Waste feed arrangements
    • F23G2205/20—Waste feed arrangements using airblast or pneumatic feeding
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23K—FEEDING FUEL TO COMBUSTION APPARATUS
    • F23K2203/00—Feeding arrangements
    • F23K2203/20—Feeding/conveying devices
    • F23K2203/201—Feeding/conveying devices using pneumatic means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23K—FEEDING FUEL TO COMBUSTION APPARATUS
    • F23K2203/00—Feeding arrangements
    • F23K2203/20—Feeding/conveying devices
    • F23K2203/202—Feeding/conveying devices using screws

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical & Material Sciences (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Solid-Fuel Combustion (AREA)
  • Fluidized-Bed Combustion And Resonant Combustion (AREA)

Abstract

The boiler has a feeding device (8) provided at a front wall (7) of a combustion chamber (1) to discharge the fuel on a grid. The feeding device includes a blower (10) with a suction pipe (11) that is provided with an air control valve (13), where a dosing screw (9) for the fuel opens out into the pipe. An exhaust gas discharge opening (2) is provided in an area of blower-side front wall in a cover (16) of the chamber. A front wall (14) facing the blower forms a conduction surface (15) for directing the exhaust gas along the cover to the opening (2).
PL06450114T 2005-08-24 2006-08-22 Boiler for granular fuel PL1757859T3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0139305A AT502343B1 (en) 2005-08-24 2005-08-24 HEATING BOILERS FOR GRAINED FUELS
EP06450114A EP1757859B1 (en) 2005-08-24 2006-08-22 Boiler for granular fuel

Publications (1)

Publication Number Publication Date
PL1757859T3 true PL1757859T3 (en) 2011-04-29

Family

ID=37462035

Family Applications (1)

Application Number Title Priority Date Filing Date
PL06450114T PL1757859T3 (en) 2005-08-24 2006-08-22 Boiler for granular fuel

Country Status (4)

Country Link
EP (1) EP1757859B1 (en)
AT (2) AT502343B1 (en)
DE (1) DE502006008218D1 (en)
PL (1) PL1757859T3 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008010235B4 (en) * 2008-02-21 2010-07-01 Siemens Ag Österreich Process for litter feeding in furnaces and firing plant
RU2615241C1 (en) * 2015-12-21 2017-04-04 федеральное государственное автономное образовательное учреждение высшего образования "Южно-Уральский государственный университет (национальный исследовательский университет)" Method for producing active fractionated coal in chamber on grate
PL425271A1 (en) * 2018-04-19 2019-10-21 N-Ergia Spółka Z Ograniczoną Odpowiedzialnością Method and the supply system of a stoker-fired boiler with the multi-fuel burners, preferably for burning alternative fuels
CN113251410B (en) * 2021-04-28 2023-05-30 广州诚的新能源科技有限公司 Biomass boiler

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1451574A1 (en) 1964-03-18 1969-03-20 Werner Grosstueck Atomizer burner for burning solid and semi-solid masses
US4517903A (en) * 1983-06-01 1985-05-21 Hunter Enterprises Orillia Limited Solid fuel furnace
US4528917A (en) * 1983-07-05 1985-07-16 Northwest Iron Fireman, Inc. Solid fuel burner
JPS61285319A (en) * 1985-06-10 1986-12-16 Takuma Co Ltd Spreader stoker
US4856438A (en) * 1988-03-14 1989-08-15 Dean Peugh Furnace
DE29912760U1 (en) * 1999-07-21 1999-09-16 Wodtke GmbH, 72070 Tübingen Furnace for pourable and pourable solid fuels
AT412500B (en) * 2002-10-29 2005-03-25 Wilde Andreas Ing PROCESS FOR BURNING SMALL FUEL

Also Published As

Publication number Publication date
EP1757859B1 (en) 2010-11-03
EP1757859A1 (en) 2007-02-28
AT502343A1 (en) 2007-03-15
ATE487090T1 (en) 2010-11-15
AT502343B1 (en) 2007-12-15
DE502006008218D1 (en) 2010-12-16

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