WO2011012231A2 - Vergasungsreaktor mit doppelwandkühlung - Google Patents
Vergasungsreaktor mit doppelwandkühlung Download PDFInfo
- Publication number
- WO2011012231A2 WO2011012231A2 PCT/EP2010/004339 EP2010004339W WO2011012231A2 WO 2011012231 A2 WO2011012231 A2 WO 2011012231A2 EP 2010004339 W EP2010004339 W EP 2010004339W WO 2011012231 A2 WO2011012231 A2 WO 2011012231A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- wall
- quench
- chamber
- cylinder
- overflow
- 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
- 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
- C10J3/72—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.
- a problem encountered with such reactors is the cooling of the quench space forming surfaces as well as the protection of the reactor wall against overheating.
- a wall formed between the pressure vessel wall and the wall forming the quenching space is provided with a flow in this annular space, which flows around the wall forming the quenching space at the upper end and flows downwardly along the wall to protect it. Since it can always come to disruptions in the built-up water film in some places, it can happen that hot particles or gases cause damage to the respective sheets.
- the object of the invention is therefore to provide a solution with which a closed as possible, the corresponding sheets protective water film can be achieved.
- this object is achieved according to the invention in that in addition to a forming a water film in the quenching chamber at least a part of the quench wall forming the cylinder is double-walled with a coolant overflow for additional wetting of the inner surface of the Quenchraumwand and a tangential coolant supply in the lower part of the downwardly closed double-walled cylinder.
- the annular overflow chamber covers about half the axial length of the Quenchraum- cylinder with top coolant overflow and / or that the annular overflow chamber covers about a quarter of the axial length of the Quenchraumzylinders with the top arranged coolant overflow, wherein the size of the dop - align pelwandigen, coolant-loaded cylinder according to the particular application.
- Fig. 1 is a schematic sectional view through a
- FIG. 2 shows an enlarged view of the wall surfaces to be cooled in the quench space region
- FIG. 3 shows three simplified schematic representations of the double wall formation of the quenching space.
- 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 a 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.
- a part of the transition region 8 and the quench 11 is shown in an enlarged scale in principle and half-side. Via a ring manifold 14 and a corresponding feeder 15, a water flow is supplied to the quenching chamber 11 to form a liquid curtain 16.
- the designated with 17, the quench 11 enclosing cylindrical wall is partially, as shown in Fig. 2, double-walled to form a double-walled cylinder 19, in which a cooling liquid flow is introduced via a ring-20, such that on the quench interior facing side of the cylindrical wall 17 also a water film, designated 18, forms.
- This cooling liquid likewise flows with a twist over the upper edge of the quench wall 17, denoted by 21, in order, for example, to avoid sedimentation of solid particles.
- This overflow is shown by an arrow 22.
- the between the pressure vessel wall 2 and the quench chamber 11 enclosing cylinder 17 formed annular space 23 may be equipped with cooling water injection nozzles 24, as indicated in Fig. 2.
- the edge regions of the cylinder 17 surrounding the quench chamber can also have injections, these being numbered 24a in FIG.
- FIG. 3 three examples of the embodiment of the double cylinder wall 19 are shown. In the left figure, this cylinder is provided comparatively small at the end of the cylinder wall 17 and designated 19a. His
- Coolant water supply bears the reference numeral 20a.
- the double-walled cylinder space 19b is approximately half the size of the entire wall 17 enclosing the quench space 11, while in the right-hand representation the entire wall 17 surrounding the quench space is designed as a double-walled cylinder 19c closed at the bottom.
- the cylindrical annulus 19 may be formed of a plurality of annular disks, the injections of cooling liquid may be distributed symmetrically or asymmetrically on the surface of the cylinder wall 17 u. 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)
- Hydrogen, Water And Hydrids (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Structure Of Emergency Protection For Nuclear Reactors (AREA)
Abstract
Description
Claims
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/384,393 US8882867B2 (en) | 2009-07-28 | 2010-07-16 | Gasification reactor with double wall cooling |
CN2010800322857A CN102471709A (zh) | 2009-07-28 | 2010-07-16 | 具有双层壁冷却的气化反应器 |
RU2012106884/05A RU2524235C2 (ru) | 2009-07-28 | 2010-07-16 | Реактор газификации с охлаждением двойной стенкой |
CA2769292A CA2769292A1 (en) | 2009-07-28 | 2010-07-16 | Gasification reactor with double-wall cooling |
AU2010278408A AU2010278408A1 (en) | 2009-07-28 | 2010-07-16 | Gasification reactor with double wall cooling |
BR112012002109A BR112012002109A2 (pt) | 2009-07-28 | 2010-07-16 | reator de gaseificação com resfriamento de parede dupla |
EP10744500A EP2459684A2 (de) | 2009-07-28 | 2010-07-16 | Vergasungsreaktor mit doppelwandkühlung |
ZA2012/01380A ZA201201380B (en) | 2009-07-28 | 2012-02-24 | Gasification reactor with double wall cooling |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102009035052.7 | 2009-07-28 | ||
DE102009035052A DE102009035052A1 (de) | 2009-07-28 | 2009-07-28 | Vergasungsreaktor mit Doppelwandkühlung |
Publications (3)
Publication Number | Publication Date |
---|---|
WO2011012231A2 true WO2011012231A2 (de) | 2011-02-03 |
WO2011012231A3 WO2011012231A3 (de) | 2011-07-07 |
WO2011012231A4 WO2011012231A4 (de) | 2011-11-17 |
Family
ID=43416875
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2010/004339 WO2011012231A2 (de) | 2009-07-28 | 2010-07-16 | Vergasungsreaktor mit doppelwandkühlung |
Country Status (12)
Country | Link |
---|---|
US (1) | US8882867B2 (de) |
EP (1) | EP2459684A2 (de) |
KR (1) | KR101648605B1 (de) |
CN (1) | CN102471709A (de) |
AU (1) | AU2010278408A1 (de) |
BR (1) | BR112012002109A2 (de) |
CA (1) | CA2769292A1 (de) |
DE (1) | DE102009035052A1 (de) |
RU (1) | RU2524235C2 (de) |
TW (1) | TWI495719B (de) |
WO (1) | WO2011012231A2 (de) |
ZA (1) | ZA201201380B (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2679660A4 (de) * | 2011-02-24 | 2016-07-06 | Univ Tsinghua | Vergasungsofen |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9926501B2 (en) * | 2013-06-12 | 2018-03-27 | Gas Technology Institute | Entrained-flow gasifier and method for removing molten slag |
DE102015216783A1 (de) * | 2015-09-02 | 2017-03-02 | Siemens Aktiengesellschaft | Verblockungsfreier Wasserüberlauf aus dem Wassermantel eines Quenchers in den Quenchraum |
CN105670702A (zh) * | 2016-03-22 | 2016-06-15 | 胡志阳 | 一种高捕渣率的生产合成气的反应器及方法 |
CN106590760A (zh) * | 2017-01-10 | 2017-04-26 | 北京清创晋华科技有限公司 | 一种恒定液位带废锅气化炉 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4474584A (en) | 1983-06-02 | 1984-10-02 | Texaco Development Corporation | Method of cooling and deashing |
DE102006031816B4 (de) | 2006-07-07 | 2008-04-30 | Siemens Fuel Gasification Technology Gmbh | Verfahren und Vorrichtung zur Kühlung von heißen Gasen und verflüssigter Schlacke bei der Flugstromvergasung |
WO2009036985A1 (de) | 2007-09-18 | 2009-03-26 | Uhde Gmbh | Vergasungsreaktor und verfahren zur flugstromvergasung |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DD299893A7 (de) | 1989-10-18 | 1992-05-14 | Freiberg Brennstoffinst | Vorrichtung zum austrag von heissgas und schlacke |
RU2074884C1 (ru) * | 1993-09-22 | 1997-03-10 | Кооператив "Энергетика и экология" | Газогенератор обращенного процесса газификации |
JP3118630B2 (ja) * | 1995-09-22 | 2000-12-18 | 株式会社日立製作所 | 石炭ガス化炉 |
JP4454045B2 (ja) * | 1996-09-04 | 2010-04-21 | 株式会社荏原製作所 | 旋回溶融炉及び二段ガス化装置 |
DE19714376C1 (de) * | 1997-04-08 | 1999-01-21 | Gutehoffnungshuette Man | Synthesegaserzeuger mit Brenn- und Quenchkammer |
JP2004256657A (ja) | 2003-02-26 | 2004-09-16 | Ube Ind Ltd | 高温ガス化炉の生成ガス冷却装置 |
BRPI0518312A2 (pt) * | 2004-11-22 | 2008-11-11 | Shell Int Research | aparelho para gaseificar um combustÍvel |
RU45390U1 (ru) * | 2005-02-01 | 2005-05-10 | Открытое Акционерное Общество "Всероссийский дважды Трудового Красного Знамени теплотехнический научно-исследовательский институт"(ВТИ) | Газогенератор горнового типа с парообразующей системой охлаждения |
US8684070B2 (en) * | 2006-08-15 | 2014-04-01 | Babcock & Wilcox Power Generation Group, Inc. | Compact radial platen arrangement for radiant syngas cooler |
AU2008206967B2 (en) | 2007-01-17 | 2010-09-23 | Air Products And Chemicals, Inc. | Gasification reactor |
US7749290B2 (en) * | 2007-01-19 | 2010-07-06 | General Electric Company | Methods and apparatus to facilitate cooling syngas in a gasifier |
DE102007044726A1 (de) * | 2007-09-18 | 2009-03-19 | Uhde Gmbh | Vergasungsreaktor und Verfahren zur Flugstromvergasung |
US8197564B2 (en) * | 2008-02-13 | 2012-06-12 | General Electric Company | Method and apparatus for cooling syngas within a gasifier system |
DE102008012732A1 (de) * | 2008-03-05 | 2009-09-10 | Uhde Gmbh | Vergasungsvorrichtung mit Schlackeabzug |
-
2009
- 2009-07-28 DE DE102009035052A patent/DE102009035052A1/de not_active Ceased
-
2010
- 2010-07-16 US US13/384,393 patent/US8882867B2/en not_active Expired - Fee Related
- 2010-07-16 CA CA2769292A patent/CA2769292A1/en not_active Abandoned
- 2010-07-16 EP EP10744500A patent/EP2459684A2/de not_active Withdrawn
- 2010-07-16 RU RU2012106884/05A patent/RU2524235C2/ru not_active IP Right Cessation
- 2010-07-16 BR BR112012002109A patent/BR112012002109A2/pt not_active IP Right Cessation
- 2010-07-16 WO PCT/EP2010/004339 patent/WO2011012231A2/de active Application Filing
- 2010-07-16 CN CN2010800322857A patent/CN102471709A/zh active Pending
- 2010-07-16 AU AU2010278408A patent/AU2010278408A1/en not_active Abandoned
- 2010-07-16 KR KR1020117031035A patent/KR101648605B1/ko active IP Right Grant
- 2010-07-26 TW TW099124473A patent/TWI495719B/zh not_active IP Right Cessation
-
2012
- 2012-02-24 ZA ZA2012/01380A patent/ZA201201380B/en unknown
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4474584A (en) | 1983-06-02 | 1984-10-02 | Texaco Development Corporation | Method of cooling and deashing |
DE102006031816B4 (de) | 2006-07-07 | 2008-04-30 | Siemens Fuel Gasification Technology Gmbh | Verfahren und Vorrichtung zur Kühlung von heißen Gasen und verflüssigter Schlacke bei der Flugstromvergasung |
WO2009036985A1 (de) | 2007-09-18 | 2009-03-26 | Uhde Gmbh | Vergasungsreaktor und verfahren zur flugstromvergasung |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2679660A4 (de) * | 2011-02-24 | 2016-07-06 | Univ Tsinghua | Vergasungsofen |
Also Published As
Publication number | Publication date |
---|---|
KR101648605B1 (ko) | 2016-08-16 |
DE102009035052A1 (de) | 2011-07-28 |
ZA201201380B (en) | 2012-10-31 |
AU2010278408A1 (en) | 2012-02-02 |
EP2459684A2 (de) | 2012-06-06 |
US20120110906A1 (en) | 2012-05-10 |
RU2012106884A (ru) | 2013-09-10 |
CN102471709A (zh) | 2012-05-23 |
RU2524235C2 (ru) | 2014-07-27 |
BR112012002109A2 (pt) | 2019-09-24 |
KR20120049191A (ko) | 2012-05-16 |
US8882867B2 (en) | 2014-11-11 |
WO2011012231A4 (de) | 2011-11-17 |
WO2011012231A3 (de) | 2011-07-07 |
TW201114885A (en) | 2011-05-01 |
CA2769292A1 (en) | 2011-02-03 |
TWI495719B (zh) | 2015-08-11 |
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