WO2007102032A3 - Two-stage combined cocurrent-countercurrent gasifier - Google Patents
Two-stage combined cocurrent-countercurrent gasifier Download PDFInfo
- Publication number
- WO2007102032A3 WO2007102032A3 PCT/GR2007/000017 GR2007000017W WO2007102032A3 WO 2007102032 A3 WO2007102032 A3 WO 2007102032A3 GR 2007000017 W GR2007000017 W GR 2007000017W WO 2007102032 A3 WO2007102032 A3 WO 2007102032A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- reactor
- cocurrent
- countercurrent
- gases
- stage
- Prior art date
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
-
- 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
- C10J3/02—Fixed-bed gasification of lump fuel
- C10J3/20—Apparatus; Plants
-
- 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
- C10J3/02—Fixed-bed gasification of lump fuel
- C10J3/20—Apparatus; Plants
- C10J3/22—Arrangements or dispositions of valves or flues
- C10J3/24—Arrangements or dispositions of valves or flues to permit flow of gases or vapours other than upwardly through the fuel bed
- C10J3/26—Arrangements or dispositions of valves or flues to permit flow of gases or vapours other than upwardly through the fuel bed downwardly
-
- 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
- C10J3/721—Multistage gasification, e.g. plural parallel or serial gasification stages
-
- 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
- C10J2200/00—Details of gasification apparatus
- C10J2200/09—Mechanical details of gasifiers not otherwise provided for, e.g. sealing means
-
- 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
-
- 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
- C10J2300/0953—Gasifying agents
- C10J2300/0956—Air or oxygen enriched air
-
- 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
- C10J2300/12—Heating the gasifier
- C10J2300/1207—Heating the gasifier using pyrolysis gas as fuel
-
- 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
- C10J2300/12—Heating the gasifier
- C10J2300/1215—Heating the gasifier using synthesis gas as fuel
-
- 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
- C10J2300/12—Heating the gasifier
- C10J2300/1223—Heating the gasifier by burners
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Processing Of Solid Wastes (AREA)
- Hydrogen, Water And Hydrids (AREA)
Abstract
Two-stage combined cocurrent-countercurrent gasifier, which is used for the thermochemical process that converts solid carbonaceous materials into combustible gases, has as first (pyrolysis) stage a countercurrent reactor (1) placed above the second (gasification) stage which is a cocurrent reactor (2) and is characterized in that between the two stages a diaphragm (3) is present, which cuts off the gaseous flow between the countercurrent reactor (1) and the cocurrent reactor (2), while allowing the solid pieces falling from the countercurrent reactor (1) to pass to the cocurrent reactor (2). From the measurements of the physical parameters at the discharge (11) of the pyrolysis gases (vapor, volatiles) we have an immediate image of the composition and/or the humidity of the new incoming fuel, thus the automatic control and the safe operation of the process are achieved by setting the air and/or fuel feed of the countercurrent reactor. Thereby variations in the composition and/or humidity of the incoming fuel are balanced and settled quantities of charcoal and gases are supplied to the next process stages, thus it is easy to control all the gasification process. The burning torch (12) of gases coming from the countercurrent reactor (1), is placed so that to introduce the flame into the cocurrent reactor (2) by horizontal setting. The upper part (14) of the cocurrent reactor (2) is configured so that to expand the flue gases of the burning torch (12) by cyclonic mode.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP08719101A EP2126008A2 (en) | 2007-03-06 | 2008-03-04 | Three-stage gasifier, fixed bed, which has buffer zone of gaseous flow between pyrolysis zone and combustion zone |
PCT/GR2008/000017 WO2008107727A2 (en) | 2007-03-06 | 2008-03-04 | Three-stage gasifier, fixed bed, which has buffer zone of gaseous flow between pyrolysis zone and combustion zone |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GR20060100143 | 2006-03-07 | ||
GR20060100143A GR1005536B (en) | 2006-03-07 | 2006-03-07 | Two-stage combined cocurrent-countercurrent gasifier |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2007102032A2 WO2007102032A2 (en) | 2007-09-13 |
WO2007102032A3 true WO2007102032A3 (en) | 2008-02-07 |
Family
ID=37685322
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/GR2007/000017 WO2007102032A2 (en) | 2006-03-07 | 2007-03-06 | Two-stage combined cocurrent-countercurrent gasifier |
Country Status (2)
Country | Link |
---|---|
GR (1) | GR1005536B (en) |
WO (1) | WO2007102032A2 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107760382A (en) * | 2016-08-23 | 2018-03-06 | 中国石油化工股份有限公司 | Catalytic coal gasifaction method |
CN107760378A (en) * | 2016-08-23 | 2018-03-06 | 中国石油化工股份有限公司 | Fixed bed and melting bed combined type catalytic coal gasification devices and methods therefor |
CN107760385A (en) * | 2016-08-23 | 2018-03-06 | 中国石油化工股份有限公司 | Fluid bed and melting bed combined coal gasification apparatus and its method |
CN107760379A (en) * | 2016-08-23 | 2018-03-06 | 中国石油化工股份有限公司 | Fluid bed and melting bed combined type catalytic coal gasification devices and methods therefor |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008107727A2 (en) * | 2007-03-06 | 2008-09-12 | Lampros Elefsiniotis | Three-stage gasifier, fixed bed, which has buffer zone of gaseous flow between pyrolysis zone and combustion zone |
FR2926543B1 (en) * | 2008-01-22 | 2013-01-04 | Bio 3D Applic | METHOD AND SYSTEM FOR PRODUCING INTEGRATED HYDROGEN FROM ORGANIC MATTER |
GR20080100221A (en) * | 2008-04-02 | 2009-11-19 | Method of upgrading of gases emanating from thermal degradation of organic mass. | |
SE0801266A0 (en) * | 2008-05-29 | 2009-12-21 | Blasiak Wlodzimierz | Two stage carburetors using high temperature preheated steam |
GR20080100648A (en) * | 2008-10-06 | 2010-05-13 | Διονυσιος Χαραλαμπους Χοϊδας | Arrangement for the production of gas poor in organic materials |
GB0912214D0 (en) * | 2009-07-14 | 2009-08-26 | Eden Robert D | Pyrolyser |
EP2281864B1 (en) * | 2009-08-07 | 2017-03-01 | Walter Sailer | Method and apparatus for gasifying solid fuels |
IT1399759B1 (en) * | 2010-05-03 | 2013-05-03 | Malisani | GASIFICATION PROCEDURE WITH THREE STAGES WITH FIXED BED FOR SOLID FUELS |
WO2013140418A1 (en) * | 2012-03-19 | 2013-09-26 | Nsp Green Energy Technologies Private Limited | Multi-condition thermochemical gas reactor |
MX348722B (en) * | 2012-05-18 | 2017-06-26 | Japan Blue Energy Co Ltd | Biomass gasifier device. |
DE102012014161A1 (en) * | 2012-07-18 | 2014-02-20 | Ecoloop Gmbh | Countercurrent / DC gasification of high-carbon substances |
GB2536049B (en) * | 2015-03-05 | 2017-06-07 | Standard Gas Ltd | Advanced thermal treatment method |
CN105112103B (en) * | 2015-08-18 | 2017-06-16 | 王晓峰 | Small particle brown coal hydrogasification device and its gasification process based on vacuum thermal decomposition |
UA115017C2 (en) * | 2017-03-07 | 2017-08-28 | Савелій Дмитрович Федоров | SOLID FUEL GASIFICATION METHOD AND GASIFIER COMBINED SOLID FUEL FOR ITS PERFORMANCE |
CO2017011719A1 (en) * | 2017-11-17 | 2018-07-10 | Gutierrez Ivan Ernesto Barragan | System and process of gasification of carbonaceous material mixing biomass and coal by means of a forced flow kiln cyclonic type |
CN108085063A (en) * | 2017-12-28 | 2018-05-29 | 东南大学 | A kind of low tar double bed gasification process and device |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE895362C (en) * | 1949-12-10 | 1953-11-02 | Basf Ag | Process for the production of fuel gas by gasifying a bituminous fuel |
DE1014274B (en) * | 1954-09-21 | 1957-08-22 | Ludwig Weber Dipl Kfm | Method and device for direct heat treatment of solid or liquid fuels |
FR2362917A1 (en) * | 1976-08-26 | 1978-03-24 | Emission Controls Inc | Gasification of carbonaceous fuel - in contact with alkali metal cpd. to remove sulphur |
WO1980002563A1 (en) * | 1979-05-22 | 1980-11-27 | Lambiotte Usines | Process for a complete gasification of carbon aceous materials |
WO2002046332A2 (en) * | 2000-12-08 | 2002-06-13 | Luterek, Janusz, Franciszek | Process and gas generator for generating fuel gas |
DE102004024672A1 (en) * | 2004-05-18 | 2005-12-15 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Apparatus and method for producing a tar-free lean gas by gasification of biomass |
-
2006
- 2006-03-07 GR GR20060100143A patent/GR1005536B/en not_active IP Right Cessation
-
2007
- 2007-03-06 WO PCT/GR2007/000017 patent/WO2007102032A2/en active Application Filing
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE895362C (en) * | 1949-12-10 | 1953-11-02 | Basf Ag | Process for the production of fuel gas by gasifying a bituminous fuel |
DE1014274B (en) * | 1954-09-21 | 1957-08-22 | Ludwig Weber Dipl Kfm | Method and device for direct heat treatment of solid or liquid fuels |
FR2362917A1 (en) * | 1976-08-26 | 1978-03-24 | Emission Controls Inc | Gasification of carbonaceous fuel - in contact with alkali metal cpd. to remove sulphur |
WO1980002563A1 (en) * | 1979-05-22 | 1980-11-27 | Lambiotte Usines | Process for a complete gasification of carbon aceous materials |
WO2002046332A2 (en) * | 2000-12-08 | 2002-06-13 | Luterek, Janusz, Franciszek | Process and gas generator for generating fuel gas |
DE102004024672A1 (en) * | 2004-05-18 | 2005-12-15 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Apparatus and method for producing a tar-free lean gas by gasification of biomass |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107760382A (en) * | 2016-08-23 | 2018-03-06 | 中国石油化工股份有限公司 | Catalytic coal gasifaction method |
CN107760378A (en) * | 2016-08-23 | 2018-03-06 | 中国石油化工股份有限公司 | Fixed bed and melting bed combined type catalytic coal gasification devices and methods therefor |
CN107760385A (en) * | 2016-08-23 | 2018-03-06 | 中国石油化工股份有限公司 | Fluid bed and melting bed combined coal gasification apparatus and its method |
CN107760379A (en) * | 2016-08-23 | 2018-03-06 | 中国石油化工股份有限公司 | Fluid bed and melting bed combined type catalytic coal gasification devices and methods therefor |
Also Published As
Publication number | Publication date |
---|---|
GR1005536B (en) | 2007-06-07 |
WO2007102032A2 (en) | 2007-09-13 |
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