DE69712710D1 - Verfahren zum Blasen von Sauerstoff in einem Etagenofen - Google Patents

Verfahren zum Blasen von Sauerstoff in einem Etagenofen

Info

Publication number
DE69712710D1
DE69712710D1 DE69712710T DE69712710T DE69712710D1 DE 69712710 D1 DE69712710 D1 DE 69712710D1 DE 69712710 T DE69712710 T DE 69712710T DE 69712710 T DE69712710 T DE 69712710T DE 69712710 D1 DE69712710 D1 DE 69712710D1
Authority
DE
Germany
Prior art keywords
blowing oxygen
deck oven
deck
oven
blowing
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 - Fee Related
Application number
DE69712710T
Other languages
English (en)
Other versions
DE69712710T2 (de
Inventor
Christopher Brian Leger
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.)
Praxair Technology Inc
Original Assignee
Praxair Technology Inc
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 Praxair Technology Inc filed Critical Praxair Technology Inc
Publication of DE69712710D1 publication Critical patent/DE69712710D1/de
Application granted granted Critical
Publication of DE69712710T2 publication Critical patent/DE69712710T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B23/00—Heating arrangements
    • F26B23/02—Heating arrangements using combustion heating
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
    • C22B7/001—Dry processes
    • 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
    • F23G5/28—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having a vertical, substantially cylindrical, combustion chamber having raking arms
    • 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
    • F23G5/38—Multi-hearth arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B17/00—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
    • F26B17/001—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement the material moving down superimposed floors
    • F26B17/003—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement the material moving down superimposed floors with fixed floors provided with scrapers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/14—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment
    • F27B9/16—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a circular or arcuate path
    • F27B9/18—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a circular or arcuate path under the action of scrapers or pushers
    • F27B9/185—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a circular or arcuate path under the action of scrapers or pushers multiple hearth type furnaces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2209/00—Specific waste
    • F23G2209/12—Sludge, slurries or mixtures of liquids
    • 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
    • F23L2900/00—Special arrangements for supplying or treating air or oxidant for combustion; Injecting inert gas, water or steam into the combustion chamber
    • F23L2900/07005—Injecting pure oxygen or oxygen enriched air
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E20/00—Combustion technologies with mitigation potential
    • Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • Manufacturing & Machinery (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Sustainable Development (AREA)
  • Gasification And Melting Of Waste (AREA)
  • Treatment Of Sludge (AREA)
  • Incineration Of Waste (AREA)
  • Air Supply (AREA)
DE1997612710 1996-10-25 1997-10-24 Verfahren zum Blasen von Sauerstoff in einem Etagenofen Expired - Fee Related DE69712710T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/738,139 US5752452A (en) 1996-10-25 1996-10-25 Apparatus and method for oxygen lancing in a multiple hearth furnace

Publications (2)

Publication Number Publication Date
DE69712710D1 true DE69712710D1 (de) 2002-06-27
DE69712710T2 DE69712710T2 (de) 2002-11-14

Family

ID=24966747

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1997612710 Expired - Fee Related DE69712710T2 (de) 1996-10-25 1997-10-24 Verfahren zum Blasen von Sauerstoff in einem Etagenofen

Country Status (9)

Country Link
US (1) US5752452A (de)
EP (1) EP0843142B1 (de)
KR (1) KR100329678B1 (de)
CN (1) CN1180812A (de)
BR (1) BR9705139A (de)
CA (1) CA2219288C (de)
DE (1) DE69712710T2 (de)
ES (1) ES2173363T3 (de)
ID (1) ID19684A (de)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2722272B1 (fr) * 1994-07-08 1996-08-23 Air Liquide Ensemble de combustion pour un four et procede de mise en oeuvre
FI106817B (fi) * 1999-06-08 2001-04-12 Pekka Ahtila Järjestelmä kostean biomassaperäisen polttoaineen kuivaamiseksi
US6314896B1 (en) * 1999-06-10 2001-11-13 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Method for operating a boiler using oxygen-enriched oxidants
US6532881B2 (en) * 1999-06-10 2003-03-18 L'air Liquide - Societe' Anonyme A' Directoire Et Conseil De Surveillance Pour L'etude Et L'exploitation De Procedes Georges Claude Method for operating a boiler using oxygen-enriched oxidants
LU90766B1 (en) * 2001-04-25 2002-10-28 Wurth Paul Sa Method of operating a multiple hearth furnace
IL143993A0 (en) * 2001-06-26 2002-04-21 Pure Fire Technologies Ltd An incineration process using high oxygen concentrations
US6935251B2 (en) * 2002-02-15 2005-08-30 American Air Liquide, Inc. Steam-generating combustion system and method for emission control using oxygen enhancement
US20040033184A1 (en) * 2002-08-15 2004-02-19 Ernest Greer Removing carbon from fly ash
FR2865202A1 (fr) * 2004-01-15 2005-07-22 Djamel Chabane Traitement des eaux industrielles et des dechets solides par evapo-incineration
LU91080B1 (fr) * 2004-06-02 2005-12-05 Wurth Paul Sa Four à étages.
US20160138803A1 (en) * 2005-06-21 2016-05-19 Pyrogenesis Inc. Three step ultra- compact plasma system for the high temperature treatment of waste onboard ships
US20070062424A1 (en) * 2005-08-16 2007-03-22 Habetz Darren K Apparatus and Method for Enhancing Heat and Mass Transfer
DE202005019846U1 (de) * 2005-12-16 2006-02-23 Inora Ag Vorrichtung zum energetischen Verwerten von festen Abfällen
US20080072807A1 (en) * 2006-09-22 2008-03-27 Brookes David R Gasifier and Incinerator for Biomass Sludge Destruction
DE102006052416A1 (de) * 2006-11-07 2008-05-08 Polysius Ag Verfahren und Vorrichtung zum Kalzinieren von Feststoffen oder Schlämmen
LU91312B1 (en) * 2007-02-16 2008-08-18 Wurth Paul Sa Multiple hearth furnace
CA2730061A1 (en) * 2008-08-15 2010-02-18 Wayne/Scott Fetzer Company Biomass fuel furnace system and related methods
KR101047876B1 (ko) * 2009-06-03 2011-07-08 하재식 적층 회전식 슬러지 건조 소각 장치
MX2014003946A (es) * 2011-10-03 2014-05-14 Saint Gobain Emballage Combustor de emisiones reducidas.
WO2013057073A1 (fr) 2011-10-21 2013-04-25 Cockerill Maintenance & Ingenierie S.A. Procede de traitement pyrolytique de résidus organiques et inorganiques en four a etages pour la récupération de sous-produits valorisables
EP2584262A1 (de) 2011-10-21 2013-04-24 Cockerill Maintenance & Ingenierie S.A. Pyrolytisches Behandlungsverfahren von organischen und anorganischen Abfällen im Etagenofen zur Rückgewinnung von verwertbaren Unterprodukten
DE102012105431B3 (de) * 2012-06-22 2013-10-17 Thyssenkrupp Resource Technologies Gmbh Anlage und Verfahren zur thermischen Behandlung eines Stoffstroms
CN102706117B (zh) * 2012-07-10 2016-08-10 沈阳化工大学 一种具扰流功能的振动盘式干燥机
CN103591589B (zh) * 2013-11-20 2015-10-21 路宏添 一种垃圾焚烧炉
DE102014202266A1 (de) * 2014-02-07 2015-08-13 Siemens Aktiengesellschaft Verfahren zum Betreiben eines Energiespeichers
CN105861835B (zh) * 2016-05-30 2017-09-26 河北钢铁股份有限公司 一种低熔点金属化合物的收集还原装置及方法
DE102016120833A1 (de) * 2016-11-02 2018-05-03 Thyssenkrupp Ag Etagenofen und Verfahren zum Betreiben eines Etagenofens
CN106766968A (zh) * 2017-02-20 2017-05-31 中国恩菲工程技术有限公司 多膛炉系统
CN107990329A (zh) * 2017-11-20 2018-05-04 承德北宇环能科技有限公司 多膛炉耦合气提工艺热解法回收膏浆废料有机质的方法
CN112856442A (zh) * 2019-10-24 2021-05-28 周序妹 一种环保型垃圾焚烧系统及其使用方法
CN112076719A (zh) * 2020-08-17 2020-12-15 北京航天环境工程有限公司 一种改进型的活性炭再生的多膛炉及应用
CN111979584B (zh) * 2020-08-21 2022-03-11 上海朗银压力容器有限公司 一种立式联苯炉
CN112066736B (zh) * 2020-08-25 2022-03-15 浙江石油化工有限公司 一种双炉膛管式加热炉烘炉方法
CN112097537B (zh) * 2020-08-25 2021-12-21 浙江石油化工有限公司 一种基于斜坡信号的烘炉温度自动控制方法
CN112090379B (zh) * 2020-08-25 2021-11-19 浙江石油化工有限公司 一种加热炉烘炉温度控制方法
CN112628750A (zh) * 2020-12-22 2021-04-09 株洲舒创环保技术有限公司 焚烧炉

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3153633A (en) * 1961-06-05 1964-10-20 Nichols Eng & Res Corp Method for regeneration of granular activated carbon
US4261268A (en) * 1979-05-21 1981-04-14 Nichols Engineering & Research Corp. Method and apparatus for treating waste material
US4481890A (en) * 1980-09-29 1984-11-13 Sterling Drug Inc. Method for controlling temperatures in the afterburner and combustion hearths of a multiple hearth furnace
FR2574159B1 (fr) * 1984-12-05 1987-01-30 Air Liquide Procede d'incineration de dechets a temperature controlee
US4957050A (en) * 1989-09-05 1990-09-18 Union Carbide Corporation Combustion process having improved temperature distribution
US5000102A (en) * 1989-12-21 1991-03-19 Union Carbide Industrial Gases Technology Corporation Method for combusting wet waste
US5080025A (en) * 1990-10-29 1992-01-14 Marquess And Nell, Inc. Cocurrent oxidation method in a multiple hearth furnace
US5176086A (en) * 1992-03-16 1993-01-05 Praxair Technology, Inc. Method for operating an incinerator with simultaneous control of temperature and products of incomplete combustion
GB2285119A (en) * 1993-12-21 1995-06-28 Boc Group Plc Oxygenated incinerator

Also Published As

Publication number Publication date
ID19684A (id) 1998-07-30
CN1180812A (zh) 1998-05-06
KR19980033121A (ko) 1998-07-25
EP0843142A1 (de) 1998-05-20
US5752452A (en) 1998-05-19
CA2219288A1 (en) 1998-04-25
CA2219288C (en) 2001-08-14
EP0843142B1 (de) 2002-05-22
DE69712710T2 (de) 2002-11-14
KR100329678B1 (ko) 2002-08-13
ES2173363T3 (es) 2002-10-16
BR9705139A (pt) 1999-04-06

Similar Documents

Publication Publication Date Title
DE69712710T2 (de) Verfahren zum Blasen von Sauerstoff in einem Etagenofen
DE69522772T2 (de) Verfahren zum Eliminieren von Kohlendioxyd aus Gasen
DE69711425D1 (de) Verfahren zum formen von konfekt
DE69522809T2 (de) Verfahren zum Verblasen von Kupferstein
DE59408193D1 (de) Verfahren und Anordnung zum Ermitteln von Wörtern in einem Sprachsignal
DE69726032D1 (de) Verfahren zum Lagern und Transportieren von Gasen
DE69717887T2 (de) Verfahren zum Verändern von Messeranordnungen
DE19882409T1 (de) Verfahren zum Entfernen Stickoxiden unter Verwendung von Naturmanganerzen
DE69710299D1 (de) Verfahren zum Markieren von Reifen
DE69331887T2 (de) Verfahren zum Lernen von Mustern
DE69315163T2 (de) Verfahren zum Aufbereiten von Zellmustern
DE69725924D1 (de) Verfahren zum Konservieren von Artikeln
DE69720843D1 (de) Verfahren zum Handhaben von Gegenständen
DE69704719T2 (de) Verfahren zum einbringen von sauerstoff in gasherstellungsverfahren
DE69803658D1 (de) Verfahren zum bilden von vinylcarboxylatestern
DE69518297T2 (de) Verfahren zum Einschmelzen von Schrott
DE59309556D1 (de) Verfahren zum Erkennen von Fehlstellen in Stahlcordmaterial
ATA103694A (de) Verfahren zum sortieren von stückgut
ATA87089A (de) Verfahren zum ausbessern von astloechern bei schnittholz
DE59401248D1 (de) Verfahren zum kontinuierlichen Imprägnieren
DE69831599D1 (de) Verfahren zur reformierung reduziernden gases in einem fluidatbettprozess zur reduktion von erz
DE59502214D1 (de) Verfahren zum Speichern von flächigen Erzeugnissen
DE69415925D1 (de) Verminderte Verschmutzung in einem Verfahren zur Herstellung von EP
DE59401250D1 (de) Verfahren zum kontinuierlichen Imprägnieren
ATA214994A (de) Verfahren zum gasaufkohlen

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee