ATE475049T1 - Verfahren zur vorbereitung einer gemischten ladung, die biomasse und einen schweren verschnitt auf kohlenwasserstoffbasis enthält, zur späteren vergasung - Google Patents

Verfahren zur vorbereitung einer gemischten ladung, die biomasse und einen schweren verschnitt auf kohlenwasserstoffbasis enthält, zur späteren vergasung

Info

Publication number
ATE475049T1
ATE475049T1 AT08290417T AT08290417T ATE475049T1 AT E475049 T1 ATE475049 T1 AT E475049T1 AT 08290417 T AT08290417 T AT 08290417T AT 08290417 T AT08290417 T AT 08290417T AT E475049 T1 ATE475049 T1 AT E475049T1
Authority
AT
Austria
Prior art keywords
biomass
heavy hydrocarbon
less
preparing
gasification
Prior art date
Application number
AT08290417T
Other languages
English (en)
Inventor
Matthieu Rolland
Original Assignee
Inst Francais Du Petrole
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 Inst Francais Du Petrole filed Critical Inst Francais Du Petrole
Application granted granted Critical
Publication of ATE475049T1 publication Critical patent/ATE475049T1/de

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23GCREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G7/00Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
    • F23G7/10Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of field or garden waste or biomasses
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10JPRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J3/00Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
    • C10J3/46Gasification of granular or pulverulent flues in suspension
    • C10J3/466Entrained flow processes
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10LFUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L5/00Solid fuels
    • C10L5/40Solid fuels essentially based on materials of non-mineral origin
    • C10L5/44Solid fuels essentially based on materials of non-mineral origin on vegetable substances
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10LFUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L9/00Treating solid fuels to improve their combustion
    • C10L9/10Treating solid fuels to improve their combustion by using additives
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23GCREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G5/00Incineration of waste; Incinerator constructions; Details, accessories or control therefor
    • F23G5/02Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment
    • F23G5/027Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment pyrolising or gasifying stage
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23GCREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G5/00Incineration of waste; Incinerator constructions; Details, accessories or control therefor
    • F23G5/02Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment
    • F23G5/033Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment comminuting or crushing
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23GCREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G5/00Incineration of waste; Incinerator constructions; Details, accessories or control therefor
    • F23G5/30Incineration of waste; Incinerator constructions; Details, accessories or control therefor having a fluidised bed
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23GCREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G7/00Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
    • F23G7/02Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of bagasse, megasse or the like
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23KFEEDING FUEL TO COMBUSTION APPARATUS
    • F23K1/00Preparation of lump or pulverulent fuel in readiness for delivery to combustion apparatus
    • F23K1/02Mixing solid fuel with a liquid, e.g. preparing slurries
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10JPRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J2300/00Details of gasification processes
    • C10J2300/09Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
    • C10J2300/0903Feed preparation
    • C10J2300/0906Physical processes, e.g. shredding, comminuting, chopping, sorting
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23GCREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2201/00Pretreatment
    • F23G2201/10Drying by heat
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23GCREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2201/00Pretreatment
    • F23G2201/40Gasification
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23GCREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2201/00Pretreatment
    • F23G2201/70Blending
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23KFEEDING FUEL TO COMBUSTION APPARATUS
    • F23K2201/00Pretreatment of solid fuel
    • F23K2201/50Blending
    • F23K2201/501Blending with other fuels or combustible waste
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00Technologies for the production of fuel of non-fossil origin
    • Y02E50/10Biofuels, e.g. bio-diesel
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00Technologies for the production of fuel of non-fossil origin
    • Y02E50/30Fuel from waste, e.g. synthetic alcohol or diesel
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/141Feedstock
    • Y02P20/145Feedstock the feedstock being materials of biological origin

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Processing Of Solid Wastes (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AT08290417T 2007-06-28 2008-04-30 Verfahren zur vorbereitung einer gemischten ladung, die biomasse und einen schweren verschnitt auf kohlenwasserstoffbasis enthält, zur späteren vergasung ATE475049T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0704738A FR2918160A1 (fr) 2007-06-28 2007-06-28 Procede de preparation d'une charge mixte contenant de la biomasse et une coupe hydrocarbonnee lourde en vue d'une gazeification ulterieure.

Publications (1)

Publication Number Publication Date
ATE475049T1 true ATE475049T1 (de) 2010-08-15

Family

ID=39262767

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08290417T ATE475049T1 (de) 2007-06-28 2008-04-30 Verfahren zur vorbereitung einer gemischten ladung, die biomasse und einen schweren verschnitt auf kohlenwasserstoffbasis enthält, zur späteren vergasung

Country Status (8)

Country Link
US (1) US8002857B2 (de)
EP (1) EP2009353B1 (de)
AT (1) ATE475049T1 (de)
BR (1) BRPI0801881B1 (de)
DE (1) DE602008001836D1 (de)
FR (1) FR2918160A1 (de)
PL (1) PL2009353T3 (de)
RU (1) RU2455344C2 (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060228294A1 (en) * 2005-04-12 2006-10-12 Davis William H Process and apparatus using a molten metal bath
FR2910488B1 (fr) * 2006-12-20 2010-06-04 Inst Francais Du Petrole Procede de conversion de biomasse pour la production de gaz de synthese.
DE102007050895A1 (de) * 2007-10-24 2009-04-30 Siemens Ag Flugstromvergasung von Biomasse als Slurry
US8288599B2 (en) 2008-06-30 2012-10-16 Kior, Inc. Co-processing solid biomass in a conventional petroleum refining process unit
US8343243B2 (en) * 2009-03-31 2013-01-01 General Electric Company Method and apparatus for blending lignite and coke slurries
CA2759954A1 (en) * 2009-05-22 2010-11-25 Robert Bartek Processing biomass with a hydrogen source
CZ303392B6 (cs) * 2010-09-02 2012-08-29 Výzkumný ústav anorganické chemie, a. s. Zpusob výroby vodíku parciální oxidací vysokovroucích uhlovodíkových smesí a biomasy, a zarízení k provádení zpusobu
US9238779B2 (en) 2011-04-21 2016-01-19 Shell Oil Company Process for converting a solid biomass material
CA2833185A1 (en) 2011-04-21 2012-10-26 Shell Internationale Research Maatschappij B.V. Liquid fuel composition
EP2699648A1 (de) 2011-04-21 2014-02-26 Shell Internationale Research Maatschappij B.V. Verfahren zur herstellung einer suspension aus festen biomassepartikeln in einer kohlenwasserstoffhaltigen flüssigkeit und zur umweldung der suspension
US8927794B2 (en) 2011-04-21 2015-01-06 Shell Oil Company Process for regenerating a coked catalytic cracking catalyst
WO2012143564A1 (en) 2011-04-21 2012-10-26 Shell Internationale Research Maatschappij B.V. Process for converting a solid biomass material
US9109177B2 (en) 2011-12-12 2015-08-18 Ensyn Renewables, Inc. Systems and methods for renewable fuel
EP2841536A1 (de) 2012-04-23 2015-03-04 Shell Internationale Research Maatschappij B.V. Verfahren zur umwandlung eines festen biomassematerials
US9925643B2 (en) * 2012-06-12 2018-03-27 Fiber Resources, Inc. Wood-based abrasive blasting media
FR2997414B1 (fr) * 2012-10-31 2015-10-02 Ifp Energies Now Procede ameliore de conversion d'une charge contenant de la biomasse pour la production d'hydrocarbures par voie de synthese fischer-tropsch
EP3492559A1 (de) 2013-06-26 2019-06-05 Ensyn Renewables, Inc. Verfahren für erneuerbaren kraftstoff
CN105805755B (zh) * 2014-12-30 2019-03-08 湖南金卫环保设备科技有限公司 垃圾渐进分级热解聚能增效方法
CN105805754B (zh) * 2014-12-30 2019-03-12 湖南金卫环保设备科技有限公司 防止二噁英生成的垃圾热解方法
RU2668043C1 (ru) * 2017-12-26 2018-09-25 Федеральное государственное бюджетное образовательное учреждение высшего образования "Кубанский государственный технологический университет" (ФГБОУ ВО "КубГТУ") Способ получения синтез-газа
RU2688614C1 (ru) * 2018-08-24 2019-05-21 Федеральное государственное бюджетное образовательное учреждение высшего образования "Кубанский государственный технологический университет" (ФГБОУ ВО "КубГТУ") Способ получения синтез-газа
RU2688737C1 (ru) * 2018-08-24 2019-05-22 Федеральное государственное бюджетное образовательное учреждение высшего образования "Кубанский государственный технологический университет" (ФГБОУ ВО "КубГТУ") Способ получения синтез-газа
US11667862B2 (en) * 2019-11-13 2023-06-06 Prairiechar, Inc. Reactor for biomass processing
CN114234208A (zh) * 2021-11-15 2022-03-25 中核建中核燃料元件有限公司 锂精渣流态化燃烧炉
IT202200008948A1 (it) * 2022-05-03 2023-11-03 Girolami S R L Sistema di combustione di biomassa con metodo di adduzione sorgivo

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR607049A (fr) 1925-11-12 1926-06-24 Poulie à ferrure avec caisse en bois d'un seul morceau
DE1177273B (de) * 1959-06-30 1964-09-03 Josef Riepl Verfahren zum Aufbereiten von gegebenenfalls vorklassiertem Muell zu Brennstoff
US5685153A (en) * 1985-12-26 1997-11-11 Enertech Environmental, Inc. Efficient utilization of chlorine and/or moisture-containing fuels and wastes
US5244472A (en) * 1987-05-13 1993-09-14 Simmons John J Preparation of chemically dried cellulosic fuel
US4959154A (en) * 1989-04-12 1990-09-25 Simmons John J Method for oil spill cleanup
US5211723A (en) * 1991-09-19 1993-05-18 Texaco Inc. Process for reacting pumpable high solids sewage sludge slurry
RU2023211C1 (ru) * 1992-06-18 1994-11-15 Геннадий Владимирович Иванов Способ переработки мусора и бытовых отходов и устройство для его осуществления
US5865898A (en) * 1992-08-06 1999-02-02 The Texas A&M University System Methods of biomass pretreatment
FR2735041B1 (fr) 1995-06-07 1997-07-11 Gec Alsthom Stein Ind Reacteur a lits fluidises pour le traitement thermique des dechets
DE19643572C1 (de) * 1996-10-11 1998-04-16 Ver Energiewerke Ag Verfahren zum Aufbereiten von Kohle und Biostoffen, insbesondere Holzhackschnitzel, zur Verbrennung in kohlenstaubgefeuerten Dampfkesseln
DE19852827A1 (de) * 1998-11-17 2000-05-18 Menz Martin Holzschutzverfahren
FI119124B (fi) * 1999-09-23 2008-07-31 Fortum Power & Heat Oy Menetelmä biopolttoaineen polttamiseksi fossiilista polttoainetta käyttävässä kattilassa
US6883444B2 (en) * 2001-04-23 2005-04-26 N-Viro International Corporation Processes and systems for using biomineral by-products as a fuel and for NOx removal at coal burning power plants
DE10153975A1 (de) * 2001-11-06 2003-05-15 Re Fuels Gmbh Verfahren zum Herstellen eines Biobrennstoffes
JP3954544B2 (ja) * 2002-12-18 2007-08-08 株式会社神戸製鋼所 植物由来バイオマスの乾燥方法およびバイオマス燃料の製造方法
US6818027B2 (en) * 2003-02-06 2004-11-16 Ecoem, L.L.C. Organically clean biomass fuel
DE102005006305B4 (de) * 2005-02-11 2015-11-26 Consulting & Management Friess Gbr (Vertretungsberechtigte Gesellschafter: Dietmar J. Friess 14532 Kleinmachnow, Jessica Friess 14532 Kleinmachnow) Verfahren zur Erzeugung von Brenn- und Synthesegasen mit Hochdruckdampferzeugung
DE102005043212A1 (de) * 2005-09-09 2007-03-15 Future Energy Gmbh Verfahren und Vorrichtung zur Erzeugung von Synthesegasen durch Partialoxidation von aus aschehaltigen Brennstoffen hergestellten Slurries und Vollquenchung des Rohgases
DE102005049375A1 (de) * 2005-10-15 2007-04-26 Forschungszentrum Karlsruhe Gmbh Verfahren zur Herstellung und Vorbereitung von Schnellpyrolyseprodukten aus Biomasse für eine Flugstrom Druckvergasung
FR2904405B1 (fr) * 2006-07-31 2008-10-31 Inst Francais Du Petrole Procede de preparation d'une charge contenant de la biomasse en vue d'une gazeification ulterieure
FR2910488B1 (fr) * 2006-12-20 2010-06-04 Inst Francais Du Petrole Procede de conversion de biomasse pour la production de gaz de synthese.
UA52726U (ru) * 2010-02-12 2010-09-10 Кировоградский Национальный Технический Университет Бункер зерновой сеялки

Also Published As

Publication number Publication date
PL2009353T3 (pl) 2011-01-31
BRPI0801881A2 (pt) 2009-02-25
RU2008126329A (ru) 2010-01-10
BRPI0801881B1 (pt) 2017-03-28
US8002857B2 (en) 2011-08-23
FR2918160A1 (fr) 2009-01-02
US20090013603A1 (en) 2009-01-15
DE602008001836D1 (de) 2010-09-02
RU2455344C2 (ru) 2012-07-10
EP2009353A1 (de) 2008-12-31
EP2009353B1 (de) 2010-07-21

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