EP0676023B1 - Rostfeuerung - Google Patents

Rostfeuerung Download PDF

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Publication number
EP0676023B1
EP0676023B1 EP94904017A EP94904017A EP0676023B1 EP 0676023 B1 EP0676023 B1 EP 0676023B1 EP 94904017 A EP94904017 A EP 94904017A EP 94904017 A EP94904017 A EP 94904017A EP 0676023 B1 EP0676023 B1 EP 0676023B1
Authority
EP
European Patent Office
Prior art keywords
grate
primary
air
chamber
combustion chamber
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 - Lifetime
Application number
EP94904017A
Other languages
English (en)
French (fr)
Other versions
EP0676023A1 (de
Inventor
Helge Rosvold
Erling A. ÖSTERBÖ
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.)
ENER-G HOLDINGS PLC
Original Assignee
Sinvent AS
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 Sinvent AS filed Critical Sinvent AS
Publication of EP0676023A1 publication Critical patent/EP0676023A1/de
Application granted granted Critical
Publication of EP0676023B1 publication Critical patent/EP0676023B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
    • F23L1/00—Passages or apertures for delivering primary air for combustion 
    • F23L1/02—Passages or apertures for delivering primary air for combustion  by discharging the air below the fire
    • 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
    • F23G5/08—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating
    • F23G5/14—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating including secondary combustion
    • F23G5/16—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating including secondary combustion in a separate combustion chamber
    • 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
    • F23H—GRATES; CLEANING OR RAKING GRATES
    • F23H2900/00—Special features of combustion grates
    • F23H2900/03021—Liquid cooled grates

Claims (6)

  1. Rostofen für verschiedene Arten von Abfallmaterial wie Biomasse, Schlamm und Brennstoffderivate, umfassend eine Primär-Verbrennungskammer (2) und eine Sekundär-Verbrennungskammer (3), mit einem gekühlten Rost (6) für den Brennstoff an der unteren Seite der Primär-Verbrennungskammer und mit einer in einer Mehrzahl von Zonen unterhalb des Rostes angeordneten Luftzufuhr (5), weiterhin mit Düsen (15, 16) zum Zuführen von Luft zur Primär- und Sekundär-Verbrennungskammer (2, 3), die ihrerseits wenigstens teilweise durch eine Trennplatte (10) voneinander getrennt sind, dadurch gekennzeichnet, daß die Zonen (5) einzeln regelbar und mit Luft sowie umgewälztem Rauchgas beschickbar sind, vorzugsweise hoher Temperatur, und daß wenigstens eine der Düsen (5) justierbar ist, um die Zone zum Verbrennen von Asche von der verbleibenden Verbrennungskammer abzuschirmen, und gegen den Rost (6) gerichtet ist, um eine Glut auf dem Rost (6) sicherzustellen.
  2. Ofen nach Anspruch 1, dadurch gekennzeichnet, daß die Trennplatte (10) in seitlicher Richtung justierbar ist.
  3. Ofen nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß die Trennplatte (10) höhenjustierbar ist.
  4. Ofen nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß die Trennplatte mit Leitplatten (11) versehen ist, die ihrerseits auf der Trennplatte bewegbar sind und eine unterschiedliche Geometrie aufweisen können.
  5. Ofen nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß weitere Leitplatten (12) an der Oberwand der Verbrennungskammer angeordnet sind.
  6. Ofen nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß die Zonen (5) durch Mischen von Luft und Rauchgas mittels gemessener Werte der Temperaturen in der Primär- bzw. Sekundär-Verbrennungskammer (2, 3) sowie mittels der Zusammensetzung der Abgase in den Rauchgasauslässen (14) gesteuert werden.
EP94904017A 1992-12-28 1993-12-14 Rostfeuerung Expired - Lifetime EP0676023B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NO925023 1992-12-28
NO19925023A NO176455B1 (no) 1992-12-28 1992-12-28 Ristovn
PCT/NO1993/000191 WO1994015148A1 (en) 1992-12-28 1993-12-14 Grate furnace

Publications (2)

Publication Number Publication Date
EP0676023A1 EP0676023A1 (de) 1995-10-11
EP0676023B1 true EP0676023B1 (de) 1998-07-15

Family

ID=19895706

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94904017A Expired - Lifetime EP0676023B1 (de) 1992-12-28 1993-12-14 Rostfeuerung

Country Status (7)

Country Link
EP (1) EP0676023B1 (de)
AT (1) ATE168459T1 (de)
AU (1) AU5823894A (de)
DE (1) DE69319741T2 (de)
DK (1) DK0676023T3 (de)
NO (1) NO176455B1 (de)
WO (1) WO1994015148A1 (de)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8961743B2 (en) 2007-11-20 2015-02-24 Ensyn Renewables, Inc. Rapid thermal conversion of biomass
US9044727B2 (en) 2011-09-22 2015-06-02 Ensyn Renewables, Inc. Apparatuses and methods for controlling heat for rapid thermal processing of carbonaceous material
US9102890B2 (en) 2011-12-12 2015-08-11 Ensyn Renewables, Inc. Fluidized catalytic cracking apparatus
US9127208B2 (en) 2006-04-03 2015-09-08 Pharmatherm Chemicals, Inc. Thermal extraction method and product
US9347005B2 (en) 2011-09-13 2016-05-24 Ensyn Renewables, Inc. Methods and apparatuses for rapid thermal processing of carbonaceous material
US9441887B2 (en) 2011-02-22 2016-09-13 Ensyn Renewables, Inc. Heat removal and recovery in biomass pyrolysis
US10640719B2 (en) 2013-06-26 2020-05-05 Ensyn Renewables, Inc. Systems and methods for renewable fuel

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE191552T1 (de) * 1995-07-20 2000-04-15 Karlsruhe Forschzent Verfahren zur verbrennung von thermisch zu behandelnden stoffen
NO975397A (no) 1997-11-25 1998-12-14 Energos Asa Anordning ved forbrenningsovn for fast brensel
RU2175421C1 (ru) * 2000-11-09 2001-10-27 Аристархов Дмитрий Викторович Топочное устройство
US6913457B2 (en) * 2003-07-30 2005-07-05 American Air Liquide, Inc. Method and apparatus for optimized CO post-combustion in low NOx combustion processes
US20110284359A1 (en) 2010-05-20 2011-11-24 Uop Llc Processes for controlling afterburn in a reheater and for controlling loss of entrained solid particles in combustion product flue gas
US10041667B2 (en) 2011-09-22 2018-08-07 Ensyn Renewables, Inc. Apparatuses for controlling heat for rapid thermal processing of carbonaceous material and methods for the same
US10400175B2 (en) 2011-09-22 2019-09-03 Ensyn Renewables, Inc. Apparatuses and methods for controlling heat for rapid thermal processing of carbonaceous material
US9670413B2 (en) 2012-06-28 2017-06-06 Ensyn Renewables, Inc. Methods and apparatuses for thermally converting biomass
CN104359100B (zh) * 2014-11-03 2016-08-17 合肥工业大学 一种生物质燃烧发电锅炉
US10337726B2 (en) 2015-08-21 2019-07-02 Ensyn Renewables, Inc. Liquid biomass heating system
CN105889901B (zh) * 2016-06-01 2018-02-27 佳木斯大学 一种燃烧方捆秸秆的固定炉排锅炉
WO2018125753A1 (en) 2016-12-29 2018-07-05 Ensyn Renewables, Inc. Demetallization of liquid biomass
NO20170697A1 (en) * 2017-04-26 2018-09-24 Aitos Gasification Tech As Furnace for gasification and oxidation of solid fuel
US20210254825A1 (en) * 2018-08-23 2021-08-19 GRID Powr Ltd. Process and Device for Improving of Synthesis and/or Flue Gas Velocity Field for Refuse Derived Fuel Applications

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE628089C (de) * 1936-03-28 Babcock & Wilcox Dampfkessel W Vorschubfeuerung mit an der Stirn- und Rueckwand oberhalb des Rostes vorgesehenen Duesen zum Ansaugen und Einblasen von Rauchgasen oder Luft
FR47268E (fr) * 1936-04-17 1937-03-05 Chaudière à charbon
DE929082C (de) * 1950-03-09 1955-06-20 Mont Kessel Herpen & Co K G Feuerung fuer Roehrendampferzeuger
DE1057276B (de) * 1956-03-03 1959-05-14 Rudolf Hingst Dipl Ing Einrichtung zur Verbesserung der Zuendung fester Brennstoffe, bei Feuerungen mit Vorschubbewegung des Brennstoffes fuer Dampfkessel
SE305274B (de) * 1963-04-24 1968-10-21 Destructor Ab
US3808619A (en) * 1972-08-07 1974-05-07 D Vanderveer Pollution-free incineration system
SE8101498L (sv) * 1981-03-10 1982-09-11 Megaron Hb Anordning for eldning av fasta brenslen
SE445771B (sv) * 1983-10-24 1986-07-14 Scandiaconsult Ab Forfarande och anordning for eldning av fasta brenslen, huvudsakligen i styckeform
DE59003177D1 (de) * 1989-02-09 1993-12-02 W & E Umwelttechnik Ag Zuerich Müllverbrennungsanlage und Verfahren zu Ihrem Betrieb.

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9127208B2 (en) 2006-04-03 2015-09-08 Pharmatherm Chemicals, Inc. Thermal extraction method and product
US8961743B2 (en) 2007-11-20 2015-02-24 Ensyn Renewables, Inc. Rapid thermal conversion of biomass
US9441887B2 (en) 2011-02-22 2016-09-13 Ensyn Renewables, Inc. Heat removal and recovery in biomass pyrolysis
US9347005B2 (en) 2011-09-13 2016-05-24 Ensyn Renewables, Inc. Methods and apparatuses for rapid thermal processing of carbonaceous material
US9044727B2 (en) 2011-09-22 2015-06-02 Ensyn Renewables, Inc. Apparatuses and methods for controlling heat for rapid thermal processing of carbonaceous material
US9102888B2 (en) 2011-12-12 2015-08-11 Ensyn Renewables, Inc. Methods for renewable fuels with reduced waste streams
US9120988B2 (en) 2011-12-12 2015-09-01 Ensyn Renewables, Inc. Methods to increase gasoline yield
US9120990B2 (en) 2011-12-12 2015-09-01 Ensyn Renewables, Inc. Systems for fuels from biomass
US9120989B2 (en) 2011-12-12 2015-09-01 Ensyn Renewables, Inc. Generating cellulosic-renewable identification numbers in a refinery
US9127224B2 (en) 2011-12-12 2015-09-08 Ensyn Renewables, Inc. External steam reduction method in a fluidized catalytic cracker
US9109177B2 (en) 2011-12-12 2015-08-18 Ensyn Renewables, Inc. Systems and methods for renewable fuel
US9127223B2 (en) 2011-12-12 2015-09-08 Ensyn Renewables, Inc. Systems and methods for renewable fuel
US9102889B2 (en) 2011-12-12 2015-08-11 Ensyn Renewables, Inc. Fluidized catalytic cracker riser quench system
US9410091B2 (en) 2011-12-12 2016-08-09 Ensyn Renewables, Inc. Preparing a fuel from liquid biomass
US9422485B2 (en) 2011-12-12 2016-08-23 Ensyn Renewables, Inc. Method of trading cellulosic-renewable identification numbers
US9102890B2 (en) 2011-12-12 2015-08-11 Ensyn Renewables, Inc. Fluidized catalytic cracking apparatus
US10640719B2 (en) 2013-06-26 2020-05-05 Ensyn Renewables, Inc. Systems and methods for renewable fuel

Also Published As

Publication number Publication date
EP0676023A1 (de) 1995-10-11
DE69319741T2 (de) 1999-02-11
NO176455B1 (no) 1995-04-24
ATE168459T1 (de) 1998-08-15
WO1994015148A1 (en) 1994-07-07
NO925023A (no) 1994-06-29
NO925023D0 (no) 1992-12-28
NO176455C (no) 1995-04-05
NO176455B (no) 1994-12-27
AU5823894A (en) 1994-07-19
DE69319741D1 (de) 1998-08-20
DK0676023T3 (da) 1999-04-19

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