EP2459683A2 - Gasification reactor for producing crude gas containing co or h2 - Google Patents
Gasification reactor for producing crude gas containing co or h2Info
- Publication number
- EP2459683A2 EP2459683A2 EP10736620A EP10736620A EP2459683A2 EP 2459683 A2 EP2459683 A2 EP 2459683A2 EP 10736620 A EP10736620 A EP 10736620A EP 10736620 A EP10736620 A EP 10736620A EP 2459683 A2 EP2459683 A2 EP 2459683A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- wall
- bulkheads
- gasification reactor
- drip edge
- cylindrical wall
- 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.)
- Granted
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
-
- 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
- C10J3/485—Entrained flow gasifiers
-
- 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
- C10J3/485—Entrained flow gasifiers
- C10J3/487—Swirling or cyclonic gasifiers
-
- 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
- C10J3/74—Construction of shells or jackets
- C10J3/76—Water jackets; Steam boiler-jackets
-
- 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
- C10J3/82—Gas withdrawal 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
- C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
- C10J3/72—Other features
- C10J3/82—Gas withdrawal means
- C10J3/84—Gas withdrawal means with means for removing dust or tar from the gas
- C10J3/845—Quench rings
-
- 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
Definitions
- the invention is directed to a gasification reactor for the production of CO- or H 2 -containing raw gas of the type specified in the preamble of claim 1.
- Such a gasification reactor is known, for example, from WO 2009/036985 A1 of the Applicant, in which reference a wealth of further prior art is mentioned, such as US Pat. No. 4,474,584, which deals in particular with the cooling of the hot synthesis gas.
- the invention is particularly concerned with problems encountered with such reactors, the invention not being limited to the gasification reactor specifically contemplated herein, and is also directed to apparatuses in which similar problems, as described in more detail below, may arise.
- Such an apparatus must be suitable to allow methods of pressure gasification / combustion of finely divided fuels, including the partial oxidation of the fuels coal dust, finely divided biomass, oil, tars or the like. heard in a reactor.
- This includes the separate or joint withdrawal of slag or fly ash and produced synthesis or flue gas.
- Cooling of the reaction products must be made possible, for example by spray quenching, gas quenching, radiation quenching, convection heating surfaces or the like, depending on the type of process used, and finally attention is paid to the discharge of the reaction products must be directed from the pressure vessel.
- a swirl flow is generated in order to be able to completely convert even coarser particles as well as to protect critical areas of the heating surfaces from too high a heat flow density. This is achieved by a burner setting of 1 to 20 ° in the horizontal plane.
- the swirl generated must be removed from the flow again after leaving the reactor, so that the hot, sticky slag particles are not thrown against the pressure vessel protecting, unprotected heating surfaces and there to cause caking or damage.
- the object of the invention is to provide a solution with which on the one hand a striation of the running ash can be achieved and on the other hand, the provision of another Schlackenabtropfkante, which ensures an optimal slag process.
- this object is achieved according to the invention in that the bulkhead carrying the wall passes below the bulkheads via a shoulder with a wavy surface in a reduced diameter cylinder wall.
- adjustability refers to an optimum setting with respect to the drip edge according to the given and operational requirements. After optimization, there is no need for further adjustability, especially not during operation of the reactor.
- the invention also provides that the cylindrical second drip edge is surrounded by a diameter wall which is enlarged in diameter and which encloses at least part of a gas transition region. In practice, this outer cylindrical wall limits the transition region into the quench chamber or quench channel.
- the invention also provides that at least one bulkhead of the fluidized-bed brake is equipped with a device for measuring the heat flux density.
- the invention also provides that the second cylindrical wall and the further cylindrical wall are provided with a smooth, flat, corrosion-resistant surface, e.g. by using plated Super- ⁇ -tubes, wherein the swirl-reducing bulkheads, the undulating transitional surface and the cylinder wall providing the first drip-edge are formed as a standard pipe-web pipe wall with potting and potting.
- FIG. 2 is a schematic sectional view of half of the gasification reactor in the transition region from the reaction space to the transition into the quench space (not shown) and in FIG
- Fig. 3 shows the development of the transitional channel with swirl brakes forming reactor area.
- the gasification reactor shown in FIG. 1, generally designated 1, has a pressure vessel 2 in which a reaction space 4 enclosed by a membrane wall 3 is arranged at a distance from the pressure vessel 2 from top to bottom.
- the membrane inlet 3 acting on the coolant supply line is denoted by 5.
- the membrane wall 3 passes via a lower cone 6 in a narrowed channel as part of a transition region designated 8, wherein in the narrowed transition channel 7 swirl brakes 9 are indicated.
- 10a drip edge in the transition region 8 for the liquid ash in the transition region at a distance from the first drip edge 10 at the end of the transition channel 7 is designated.
- the transition region 8 is followed by a quench chamber or quench channel 11, followed by a slag collecting container 12 in a water bath 13.
- the wall 14 equipped with the swirl brakes 9 passes into a shoulder 15 which has a corrugated surface which is indicated in FIG. 3, the individual shafts being designated 16 are. This is followed by a smooth, in the Diameter changed cylinder wall 17, which provides a first drip edge 18.
- the transitional channel 7 including the used for forming stratification of the slag configurations of the transition region between the wall 19 and the wall 18 is surrounded by a further, cylindrical wall which has an obliquely shown in Fig. 2 wall plate 20 with the transitional space 8 enclosing the cylindrical wall 21st connected in a gastight manner.
- the cylindrical wall 19 enclosing the transition channel 7 provides the further, second drip edge designated by 10.
- the system of cylindrical wall 19 and wall plate 20 in height or adjustable, which is indicated by a double arrow 22.
- the such a adjustability enabling sealing areas or transition areas of the corresponding, with coolant flowing pipes are indicated in Fig. 2 only in principle and designated 23 and 24.
- Fig. 2 is only symbolically indicated that at least one bulkhead 9 of the fluidized bed brake can be equipped with a device 25 for heat flow measurement.
- the described embodiment of the invention is still to be modified in many ways, without departing from the spirit.
- the waves 16 shown in an angled section according to FIG. 3 can be angular or curved in the corresponding wall ledge, depending on the application, the piping of the corresponding wall regions may be different. like. more.
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Industrial Gases (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Carbon And Carbon Compounds (AREA)
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL10736620T PL2459683T3 (en) | 2009-07-27 | 2010-07-16 | Gasification reactor for producing crude gas containing co or h2 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102009034870A DE102009034870A1 (en) | 2009-07-27 | 2009-07-27 | Gasification reactor for the production of CO or H2-containing raw gas |
PCT/EP2010/004337 WO2011012229A2 (en) | 2009-07-27 | 2010-07-16 | Gasification reactor for producing crude gas containing co or h2 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2459683A2 true EP2459683A2 (en) | 2012-06-06 |
EP2459683B1 EP2459683B1 (en) | 2015-03-18 |
Family
ID=43402460
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP10736620.5A Not-in-force EP2459683B1 (en) | 2009-07-27 | 2010-07-16 | Gasification reactor for producing crude gas containing co or h2 |
Country Status (16)
Country | Link |
---|---|
US (1) | US9045704B2 (en) |
EP (1) | EP2459683B1 (en) |
KR (1) | KR101636676B1 (en) |
CN (1) | CN102471708B (en) |
AU (1) | AU2010278406B2 (en) |
BR (1) | BR112012001972B1 (en) |
CA (1) | CA2768592C (en) |
DE (1) | DE102009034870A1 (en) |
ES (1) | ES2539724T3 (en) |
HK (1) | HK1167676A1 (en) |
PL (1) | PL2459683T3 (en) |
RU (1) | RU2536983C2 (en) |
TW (1) | TWI440708B (en) |
UA (1) | UA103254C2 (en) |
WO (1) | WO2011012229A2 (en) |
ZA (1) | ZA201201353B (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2914002A1 (en) * | 2013-06-12 | 2014-12-18 | Gas Technology Institute | Entrained-flow gasifier and method for removing molten slag |
DE102013218830A1 (en) * | 2013-09-19 | 2015-03-19 | Siemens Aktiengesellschaft | Divided central tube of a combined quench and wash system for an entrainment gasification reactor |
US20150159097A1 (en) * | 2013-12-11 | 2015-06-11 | General Electric Company | System and method for continuous slag handling with direct cooling |
EP3362537B1 (en) * | 2015-10-12 | 2020-02-26 | Air Products And Chemicals, Inc. | Cooling device for a burner of a gasification reactor |
WO2021084016A1 (en) | 2019-10-29 | 2021-05-06 | Michiel Cramwinckel | Process for a plastic product conversion |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3131476C2 (en) * | 1981-08-08 | 1983-12-22 | Fritz Werner Industrie-Ausrüstungen GmbH, 6222 Geisenheim | Wood gas generator |
US4474584A (en) | 1983-06-02 | 1984-10-02 | Texaco Development Corporation | Method of cooling and deashing |
US4801306A (en) * | 1987-05-01 | 1989-01-31 | Texaco Inc. | Quench ring for a gasifier |
SE501345C2 (en) * | 1993-06-10 | 1995-01-23 | Kvaerner Pulping Tech | Gasification reactor and partial combustion |
DE19714376C1 (en) * | 1997-04-08 | 1999-01-21 | Gutehoffnungshuette Man | Synthesis gas generator with combustion and quench chamber |
AU2005305810B2 (en) * | 2004-11-22 | 2009-07-30 | Air Products And Chemicals, Inc. | Apparatus for gasifying a fuel |
RU45390U1 (en) * | 2005-02-01 | 2005-05-10 | Открытое Акционерное Общество "Всероссийский дважды Трудового Красного Знамени теплотехнический научно-исследовательский институт"(ВТИ) | MINING GAS GENERATOR WITH VAPOR COOLING SYSTEM |
DE102005041931B4 (en) * | 2005-09-03 | 2018-07-05 | Siemens Aktiengesellschaft | Apparatus for producing synthesis gases by partial oxidation of ash-containing fuels under elevated pressure with partial quenching of the raw gas and waste heat recovery |
BE1017234A3 (en) * | 2006-07-25 | 2008-05-06 | Broqueville Axel De | DEVICE FOR EXHAUSTING A FLUID WITH CENTRIFUGAL DISCHARGE. |
US9051522B2 (en) * | 2006-12-01 | 2015-06-09 | Shell Oil Company | Gasification reactor |
CN201065399Y (en) * | 2007-07-20 | 2008-05-28 | 西北化工研究院 | Air flow bed coal gasification reactor |
TWI467001B (en) | 2007-09-18 | 2015-01-01 | Thyssenkrupp Uhde Gmbh | Gasification reactor and process for entrained-flow gasification |
DE102009005464A1 (en) | 2009-01-21 | 2010-08-05 | Uhde Gmbh | Device for producing crude gas containing carbon monoxide or hydrogen by gasification of an ash-containing fuel with oxygen-containing gas in a gasification reactor, comprises connected gas cooling chamber, and tapered connecting channel |
BRPI0910041B1 (en) | 2008-03-27 | 2018-02-06 | Uhde Gmbh | "DEVICE FOR THE PRODUCTION OF GROSS GAS, WITH CO OR H2 CONTENT, BY GASIFICATION OF GRAY FUEL" |
-
2009
- 2009-07-27 DE DE102009034870A patent/DE102009034870A1/en not_active Ceased
-
2010
- 2010-07-16 BR BR112012001972-4A patent/BR112012001972B1/en not_active IP Right Cessation
- 2010-07-16 UA UAA201201703A patent/UA103254C2/en unknown
- 2010-07-16 US US13/387,481 patent/US9045704B2/en not_active Expired - Fee Related
- 2010-07-16 CA CA2768592A patent/CA2768592C/en not_active Expired - Fee Related
- 2010-07-16 WO PCT/EP2010/004337 patent/WO2011012229A2/en active Application Filing
- 2010-07-16 RU RU2012106881/05A patent/RU2536983C2/en not_active IP Right Cessation
- 2010-07-16 AU AU2010278406A patent/AU2010278406B2/en not_active Ceased
- 2010-07-16 CN CN201080032273.4A patent/CN102471708B/en not_active Expired - Fee Related
- 2010-07-16 ES ES10736620.5T patent/ES2539724T3/en active Active
- 2010-07-16 PL PL10736620T patent/PL2459683T3/en unknown
- 2010-07-16 KR KR1020127001300A patent/KR101636676B1/en active IP Right Grant
- 2010-07-16 EP EP10736620.5A patent/EP2459683B1/en not_active Not-in-force
- 2010-07-23 TW TW099124309A patent/TWI440708B/en not_active IP Right Cessation
-
2012
- 2012-02-23 ZA ZA2012/01353A patent/ZA201201353B/en unknown
- 2012-08-23 HK HK12108283.5A patent/HK1167676A1/en not_active IP Right Cessation
Non-Patent Citations (1)
Title |
---|
See references of WO2011012229A2 * |
Also Published As
Publication number | Publication date |
---|---|
ES2539724T3 (en) | 2015-07-03 |
CN102471708A (en) | 2012-05-23 |
EP2459683B1 (en) | 2015-03-18 |
AU2010278406B2 (en) | 2014-10-02 |
RU2536983C2 (en) | 2014-12-27 |
BR112012001972A2 (en) | 2016-03-08 |
WO2011012229A3 (en) | 2011-06-30 |
TWI440708B (en) | 2014-06-11 |
UA103254C2 (en) | 2013-09-25 |
KR101636676B1 (en) | 2016-07-07 |
PL2459683T3 (en) | 2015-10-30 |
KR20120032006A (en) | 2012-04-04 |
US20120189499A1 (en) | 2012-07-26 |
RU2012106881A (en) | 2013-09-10 |
DE102009034870A1 (en) | 2011-02-03 |
CN102471708B (en) | 2014-06-25 |
WO2011012229A2 (en) | 2011-02-03 |
CA2768592A1 (en) | 2011-02-03 |
US9045704B2 (en) | 2015-06-02 |
BR112012001972B1 (en) | 2018-02-06 |
ZA201201353B (en) | 2012-11-28 |
HK1167676A1 (en) | 2012-12-07 |
TW201109430A (en) | 2011-03-16 |
AU2010278406A1 (en) | 2012-02-02 |
CA2768592C (en) | 2017-11-28 |
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