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WO2012004001A3 - Process for the production of synthesis gas by means of a fluid bed gasification reactor fed with carbonaceous material and device suitable for the purpose - Google Patents

Process for the production of synthesis gas by means of a fluid bed gasification reactor fed with carbonaceous material and device suitable for the purpose Download PDF

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Publication number
WO2012004001A3
WO2012004001A3 PCT/EP2011/003441 EP2011003441W WO2012004001A3 WO 2012004001 A3 WO2012004001 A3 WO 2012004001A3 EP 2011003441 W EP2011003441 W EP 2011003441W WO 2012004001 A3 WO2012004001 A3 WO 2012004001A3
Authority
WO
WIPO (PCT)
Prior art keywords
synthesis gas
production
reactor
carbonaceous material
gasification reactor
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.)
Ceased
Application number
PCT/EP2011/003441
Other languages
French (fr)
Other versions
WO2012004001A2 (en
Inventor
Letizia Bua
Lino Carnelli
Andrea Chiodini
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.)
Eni SpA
Original Assignee
Eni SpA
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 Eni SpA filed Critical Eni SpA
Publication of WO2012004001A2 publication Critical patent/WO2012004001A2/en
Publication of WO2012004001A3 publication Critical patent/WO2012004001A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
    • C10J3/46—Gasification of granular or pulverulent flues in suspension
    • C10J3/48—Apparatus; Plants
    • C10J3/52—Ash-removing devices
    • C10J3/523—Ash-removing devices for gasifiers with stationary fluidised bed
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
    • C10J3/72—Other features
    • C10J3/723—Controlling or regulating the gasification process
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J2300/00—Details of gasification processes
    • C10J2300/09—Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
    • C10J2300/0913—Carbonaceous raw material
    • C10J2300/0916—Biomass
    • 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
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/141—Feedstock
    • Y02P20/145—Feedstock the feedstock being materials of biological origin

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Carbon And Carbon Compounds (AREA)

Abstract

A process for the production of synthesis gas which comprises : feeding a carbonaceous material having a particle-size lower than or equal to 50 mm, to a gasification reactor; feeding an oxidizing gas to the bottom of the reactor at a flow-rate which is such as to give the solid mass present in the reactor an aspect of a biphasic bed; filtering the solid particles entrained by the gas, in a cyclone filter positioned internally at the top of the reactor; discharging from the cyclone filter a gaseous stream essentially consisting of synthesis gas and unreacted oxidizing gas; and recycling the filtered solid particles, discharged at the base of the cyclone, directly to the biphasic bed, through an inner duct.
PCT/EP2011/003441 2010-07-06 2011-07-04 Process for the production of synthesis gas by means of a fluid bed gasification reactor fed with carbonaceous material and device suitable for the purpose Ceased WO2012004001A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMI2010A001244A IT1400716B1 (en) 2010-07-06 2010-07-06 PROCEDURE FOR THE PRODUCTION OF SYNTHESIS GASES THROUGH A FLUID BED GASIFICATION REACTOR POWERED WITH CARBONOUS MATERIAL AND DEVICE SUITABLE FOR THE PURPOSE.
ITMI2010A001244 2010-07-06

Publications (2)

Publication Number Publication Date
WO2012004001A2 WO2012004001A2 (en) 2012-01-12
WO2012004001A3 true WO2012004001A3 (en) 2012-03-08

Family

ID=43446898

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2011/003441 Ceased WO2012004001A2 (en) 2010-07-06 2011-07-04 Process for the production of synthesis gas by means of a fluid bed gasification reactor fed with carbonaceous material and device suitable for the purpose

Country Status (2)

Country Link
IT (1) IT1400716B1 (en)
WO (1) WO2012004001A2 (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB629696A (en) * 1946-11-22 1949-09-26 Standard Oil Dev Co Handling of carbonaceous solids
US2582712A (en) * 1947-05-17 1952-01-15 Standard Oil Dev Co Fluidized carbonization of solids
GB665077A (en) * 1949-01-03 1952-01-16 Standard Oil Dev Co Improvements in or relating to the production of water gas
US3968052A (en) * 1971-02-11 1976-07-06 Cogas Development Company Synthesis gas manufacture
WO2003029389A1 (en) * 2001-10-02 2003-04-10 Valtion Teknillinen Tutkimuskeskus Method and apparatus for the gasification of fuel on a fluidised bed reactor
US20100040510A1 (en) * 2008-08-18 2010-02-18 Randhava Sarabjit S Method for converting biomass into synthesis gas using a pressurized multi-stage progressively expanding fluidized bed gasifier followed by an oxyblown autothermal reformer to reduce methane and tars

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB629696A (en) * 1946-11-22 1949-09-26 Standard Oil Dev Co Handling of carbonaceous solids
US2582712A (en) * 1947-05-17 1952-01-15 Standard Oil Dev Co Fluidized carbonization of solids
GB665077A (en) * 1949-01-03 1952-01-16 Standard Oil Dev Co Improvements in or relating to the production of water gas
US3968052A (en) * 1971-02-11 1976-07-06 Cogas Development Company Synthesis gas manufacture
WO2003029389A1 (en) * 2001-10-02 2003-04-10 Valtion Teknillinen Tutkimuskeskus Method and apparatus for the gasification of fuel on a fluidised bed reactor
US20100040510A1 (en) * 2008-08-18 2010-02-18 Randhava Sarabjit S Method for converting biomass into synthesis gas using a pressurized multi-stage progressively expanding fluidized bed gasifier followed by an oxyblown autothermal reformer to reduce methane and tars

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
"Design of Biomass Gasifiers - Chapter 6 - Design of Biomass Gasifiers", 1 June 2010, ELSEVIER INC., The Boulevard, Langford Lane Kidlington, Oxford, OX5 1GB, UK, ISBN: 978-0-12-374988-8, article PRABIR BASU: "Design of Biomass Gasifiers - Chapter 6 - Design of Biomass Gasifiers", pages: 167 - 228, XP055004106 *
RAO * T R ET AL: "Minimum fluidization velocities of mixtures of biomass and sands", vol. 26, no. 6, 1 June 2001 (2001-06-01), pages 633 - 644, XP008132072, ISSN: 0360-5442, Retrieved from the Internet <URL:http://www.sciencedirect.com/science?_ob=ArticleURL&_udi=B6V2S-4378T1 3-7&_user=9 87766&_coverDate=06%2F30%2F2001&_rdoc=1&_fmt=high&_orig=s earch&_origin=search&_s ort=d&_docanchor=&view=c&_searchStrId=1615024 305&_rerunOrigin=google&_acct=C0000 49880&_version=1&_urlVersion=0&_u serid=987766&md5=a38> [retrieved on 20110121], DOI: DOI:DOI:10.1016/S0360-5442(01)00014-7 *

Also Published As

Publication number Publication date
WO2012004001A2 (en) 2012-01-12
ITMI20101244A1 (en) 2012-01-07
IT1400716B1 (en) 2013-06-28

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