CN102325863A - Waste heat boiler - Google Patents

Waste heat boiler Download PDF

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Publication number
CN102325863A
CN102325863A CN2010800087734A CN201080008773A CN102325863A CN 102325863 A CN102325863 A CN 102325863A CN 2010800087734 A CN2010800087734 A CN 2010800087734A CN 201080008773 A CN201080008773 A CN 201080008773A CN 102325863 A CN102325863 A CN 102325863A
Authority
CN
China
Prior art keywords
gas
tubular channel
waste heat
heat boiler
inlet
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
Application number
CN2010800087734A
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Chinese (zh)
Other versions
CN102325863B (en
Inventor
T·P·冯科萨克格洛切维斯基
C·J·舍勒肯斯
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.)
Air Products and Chemicals Inc
Original Assignee
Shell Internationale Research Maatschappij BV
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.)
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Publication of CN102325863A publication Critical patent/CN102325863A/en
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Publication of CN102325863B publication Critical patent/CN102325863B/en
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Classifications

    • 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
    • C10J3/72Other features
    • C10J3/82Gas withdrawal means
    • C10J3/84Gas withdrawal means with means for removing dust or tar from the gas
    • 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
    • C10J3/72Other features
    • C10J3/86Other features combined with waste-heat boilers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28DHEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D7/00Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F19/00Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F3/00Plate-like or laminated elements; Assemblies of plate-like or laminated elements
    • F28F3/12Elements constructed in the shape of a hollow panel, e.g. with channels
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/02Header boxes; End plates
    • F28F9/026Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits
    • F28F9/0265Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits by using guiding means or impingement means inside the header box
    • 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
    • C10J2200/00Details of gasification apparatus
    • C10J2200/09Mechanical details of gasifiers not otherwise provided for, e.g. sealing means
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28DHEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D21/00Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D21/0001Recuperative heat exchangers
    • F28D21/0003Recuperative heat exchangers the heat being recuperated from exhaust gases
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F19/00Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers
    • F28F19/02Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers by using coatings, e.g. vitreous or enamel coatings
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2265/00Safety or protection arrangements; Arrangements for preventing malfunction
    • F28F2265/10Safety or protection arrangements; Arrangements for preventing malfunction for preventing overheating, e.g. heat shields
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28GCLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
    • F28G9/00Cleaning by flushing or washing, e.g. with chemical solvents
    • 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
    • Y02P20/10Process efficiency
    • Y02P20/129Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Details Of Valves (AREA)

Abstract

The present invention relates to a waste heat boiler (1) being an elongated vessel comprising a co-axial positioned tubular channel (4) for hot gas, said channel further being provided with an inlet (11) for hot gas and an outlet for cooled gas, wherein a gas pathway (6) is defined between said inlet and outlet of said tubular channel and wherein in the gas pathway one or more bundles of tubular cooling surfaces (7) are present, said tubular cooling surfaces positioned co-axial with the channel, wherein the tubular channel is closed at one end (8), thereby forming a gas reversal chamber (9), and wherein the gas inlet is an opening in the wall of the tubular channel positioned between the gas reversal chamber and the gas pathway, wherein the inlet for hot gas is connected to an inlet conduit (11), which conduit is positioned under an angle a with said tubular channel and wherein at the hot gas inlet in the tubular channel a diverter plate (12) is present.

Description

Waste heat boiler
Technical field
The present invention relates to a kind of waste heat boiler, be used for cooling and be loaded with the solid hot gas.
Background technology
Such waste heat boiler has been described among the US-A-2006076272.Should open textual description a kind of typical coal gasification method that in the elongation type gasification reactor vessels, carries out.When hot gas was discharged by gasifying reactor, hot gas need be deflected 180 degree so that in waste heat boiler, flow downward.In the design of US-A-2006076272, the deflection of hot gas is via becoming about 45 ° crooked pipeline section and subsequent gas counter-rotating chamber to carry out with sea line, and wherein in gas counter-rotating chamber, gas is deflected 135 °.Gas counter-rotating chamber is positioned at the upper end of waste heat boiler.
A shortcoming of the gasification structure of this prior art design is, in operation, gathers on the cooling surface that solid maybe be in being present in waste heat boiler and the supporting structure of cooling surface.
The object of the invention is to provide a kind of modified version waste heat boiler.This purpose realizes through following waste heat boiler.
A kind of waste heat boiler, it is the elongation type container, comprises the tubular channel that is used for hot gas of coaxial setting, said tubular channel further is provided with the inlet that is used for hot gas and is used for the outlet of cooling gas, wherein
The gas passage is defined between the said inlet and outlet of said tubular channel, and wherein, in said gas passage, is provided with one or more bundles of tubulose cooling surface, and said tubulose cooling surface and said tubular channel are provided with coaxially, wherein
Said tubular channel is at one end sealed, thereby forms gas counter-rotating chamber, and wherein; The gas inlet is the opening in the wall of said tubular channel; This opening is between gas counter-rotating chamber and gas passage, and the inlet that wherein is used for hot gas is connected to inlet duct, and the angled α of said inlet duct and said tubular channel is provided with; And wherein
Hot gas ingress in said tubular channel is provided with deflecting plate.
The applicant finds that through such plate is set, gas flows more equably and passes through waste heat boiler.Because gas velocity is more even, almost viscous flow existence, so solid can not have an opportunity on the supporting structure of cooling surface and cooling surface, to gather, and therefore, obtains better heat passage.
Description of drawings
Hereinafter will utilize Fig. 1-2 that the present invention is carried out further example description.
Fig. 1 shows the top according to waste heat boiler of the present invention.
Fig. 2 shows the sectional view AA ' of Fig. 1.
Embodiment
Fig. 1 shows the top (1) of waste heat boiler (2), and this waste heat boiler is elongation type container (3).Container (3) comprises the tubular channel that is used for hot gas (4) of coaxial setting.Passage (4) is provided with the inlet (5) that is used for hot gas and is used for the outlet of cooling gas (not shown in this Figure) in container (3) lower end.Gas passage (6) is defined between the said inlet (5) and outlet of said tubular channel (4).In gas passage (6), be provided with one or more bundles (7) of tubulose cooling surface.The bundle of tubulose cooling surface (7) is provided with passage coaxially.Said tubular channel (4) is (8) sealing at one end, thereby forms gas counter-rotating chamber (9).Gas inlet (5) is the opening in the wall (10) of tubular channel (4), and this opening is positioned between gas counter-rotating chamber (9) and gas passage (6).The inlet (5) that is used for hot gas is connected to inlet duct (11), and the angled α of said inlet duct and said tubular channel (4) is provided with.Angle [alpha] is preferably between 30 to 90 °.At these optimized angles, when hot gas in use flows through inlet duct (11), hot gas will form the bending greater than 90 ° in inflow gas path (6) time.An instance of aforesaid waste heat boiler (2) is described in above-mentioned US-A-2006076272.
Fig. 1 also shows and is arranged in the additional deflecting plate (12) that tubular channel (4) hot gas inlet (5) is located.Such plate can advantageously be added to the waste heat boiler of US-A-2006076272, so that also therefore increase the heat passage flow pattern of improving through the balance air-flow.Phrase " is located at hot gas inlet (5) " to be meant: under the situation (this is the situation when being used for its intended use) that container (3) is provided with vertically at the equal height place.In this manner, in use, the gas of some entering tubular channel (4) will impinge upon on the said deflecting plate (12) at least.Deflecting plate (12) preferably becomes the angle beta setting between 5 to 45 ° with the longitudinal axis of tubular channel (4), and wherein the top of deflecting plate rotates along the mobile direction of the hot gas that deviates from entering, and is as shown in fig. 1.More preferably, deflecting plate (12) becomes the angle beta setting between 10 to 25 ° with the longitudinal axis of tubular channel (4), even more preferably becomes 15 ° angle beta setting.In a preferred embodiment, angle beta can change.Preferably, the size of plate and the position in tubular channel make to form at least two main gas inlet passages (13 and 14), be used for hot gas towards the gas passage (6) mobile.Preferably form four gas passages.Article one, main gas inlet passage (13) will extend via the gas chamber (9) that reverses, and a main gas inlet passage will be via opening (15) extension of direct connection gas inlet (5) and gas passage (6).(20a and 20b) is positioned on the left side and right side of plate, as shown in Figure 2 in the two other gas passage.
Preferably, plate (12) is provided with refrigerating unit.More preferably, refrigerating unit is the one or more pipelines (16) with inlet (17) and outlet (18) that are used for heat-eliminating medium, as shown in Figure 2.Suitable heat-eliminating medium is cold water or boiling water.Plate (12) is suitably supported by supporting bar (21).Supporting bar (21) is suitably fixing in four edges of preferred orthogonal plate (12).
Plate (12) can suitably be provided with one or more mechanical cleaning devices (19) or sandblast machine, is used to remove any solid that possibly gather during operation.The surface of plate (12) can suitably be provided with refractory masses or be provided with coating layer.
In the homogeneity that has and do not have to measure and analyze under the situation of deflecting plate (12) air-flow in the waste heat boiler (2).Along the bundle (7) of tubulose cooling surface above 0.5 meter, perpendicular to the horizontal plane of the bundle (7) of tubulose cooling surface and along (7) 0.5 meters of the bundles that gets into the tubulose cooling surface, perpendicular to the velocity distribution of the level measurement gas of the bundle (7) of tubulose cooling surface.
The rootmean-square (RMS) that gas velocity distributes by the speed variation of the standard deviation of velocity amplitude or departure characterizes best.RMS is a kind of standard statistical routines, is used to estimate the degree of variable change around its MV, by the those of ordinary skill of technical field under the present invention is known.
Under the situation of not using deflecting plate (12), 0.5 meter more than the top of the bundle (7) of tubulose cooling surface, the RMS value that gas velocity distributes is 37.4%; And be under the situation of the deflecting plate (12) that 20 ° of angle betas are provided with in use; The RMS value is 5.2%, is in use under the situation of the deflecting plate (12) that 15 ° of angle betas are provided with, and the RMS value is 5.6%; Compare with the situation of not using deflecting plate (12), the both has about seven times gas velocity distribution to improve.
Under the situation of not using deflecting plate (12), 0.5 meter below the top of the bundle (7) of tubulose cooling surface, the RMS value that gas velocity distributes is 8.5%; And be under the situation of the deflecting plate (12) that 20 ° of angle betas are provided with in use; The RMS value is 4.0%, is in use under the situation of the deflecting plate (12) that 15 ° of angle betas are provided with, and the RMS value is 3.7%; Compare with the situation of not using deflecting plate (12), the both has the above gas velocity distribution of twice to improve.
Therefore, use deflecting plate (12) all to increase the above homogeneity with gas inside speed of the bundle (7) of tubulose cooling surface significantly.

Claims (11)

1. waste heat boiler, it is the elongation type container, comprises the tubular channel that is used for hot gas of coaxial setting, said tubular channel further is provided with the inlet that is used for hot gas and is used for the outlet of cooling gas, wherein
The gas passage is defined between the said inlet and outlet of said tubular channel, and wherein, in said gas passage, is provided with one or more bundles of tubulose cooling surface, and said tubulose cooling surface and said tubular channel are provided with coaxially, wherein
Said tubular channel is at one end sealed, thereby forms gas counter-rotating chamber, and wherein; The gas inlet is the opening in the wall of said tubular channel; This opening is between gas counter-rotating chamber and gas passage, and the inlet that wherein is used for hot gas is connected to inlet duct, and the angled α of said inlet duct and said tubular channel is provided with; And wherein
Hot gas ingress in said tubular channel is provided with deflecting plate.
2. waste heat boiler according to claim 1, wherein, said deflecting plate becomes the angle beta setting between 5 to 45 ° with the longitudinal axis of said tubular channel.
3. waste heat boiler according to claim 1, wherein, said deflecting plate becomes the angle beta setting between 10 to 25 ° with the longitudinal axis of said tubular channel.
4. waste heat boiler according to claim 1, wherein, said deflecting plate becomes 15 ° angle beta setting with the longitudinal axis of said tubular channel.
5. according to each described waste heat boiler among the claim 1-4; Wherein, Said deflecting plate is set to form two to four gas inlet passages in said tubular channel, be used for hot gas and flow towards the gas passage, and promptly one via gas counter-rotating chamber; Article one, via the opening of direct connection gas inlet and gas passage, optional two other is positioned on the left side and right side of deflecting plate.
6. according to each described waste heat boiler among the claim 1-5, wherein, said deflecting plate is provided with refrigerating unit.
7. waste heat boiler according to claim 6, wherein, said refrigerating unit is the one or more pipelines with entrance and exit that are used for heat-eliminating medium.
8. according to each described waste heat boiler among the claim 1-7, wherein, said angle beta can change.
9. according to each described waste heat boiler among the claim 1-8, wherein, said deflecting plate is provided with the mechanical cleaning device.
10. according to each described waste heat boiler among the claim 1-9, wherein, be provided with sandblast machine to be used to clean deflecting plate.
11. according to each described waste heat boiler among the claim 1-10, wherein, the surface of said deflecting plate is provided with refractory masses or is provided with coating layer.
CN201080008773.4A 2009-02-23 2010-02-22 Waste heat boiler Active CN102325863B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP09153429 2009-02-23
EP09153429.7 2009-02-23
PCT/EP2010/052207 WO2010094797A2 (en) 2009-02-23 2010-02-22 Waste heat boiler

Publications (2)

Publication Number Publication Date
CN102325863A true CN102325863A (en) 2012-01-18
CN102325863B CN102325863B (en) 2014-01-29

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CN201080008773.4A Active CN102325863B (en) 2009-02-23 2010-02-22 Waste heat boiler

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US (1) US20120017853A1 (en)
EP (1) EP2398871A2 (en)
JP (1) JP2012518772A (en)
CN (1) CN102325863B (en)
AU (1) AU2010215465B2 (en)
WO (1) WO2010094797A2 (en)
ZA (1) ZA201105954B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012009266B4 (en) * 2012-05-11 2016-12-29 L'Air Liquide, Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude Gas outlet for a gasification reactor
JP6356999B2 (en) * 2014-04-15 2018-07-11 株式会社サムソン Waste heat recovery boiler

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53110967A (en) * 1977-03-11 1978-09-28 Babcock Hitachi Kk Device of quencher
DD208370A1 (en) * 1982-01-15 1984-05-02 Schwarze Pumpe Gas Veb METHOD AND DEVICE FOR DETECTING GAS EXHAUST TEMPERATURE IN FIXED BEDGING GASIFICATION
US4859214A (en) * 1988-06-30 1989-08-22 Shell Oil Company Process for treating syngas using a gas reversing chamber
CN1053082A (en) * 1989-12-21 1991-07-17 德士古发展公司 The separable quench ring and distribution channel of gasifying reactor
DE4307462A1 (en) * 1993-03-10 1994-09-15 Krupp Koppers Gmbh Device for gasifying finely divided to powdery fuels and process for the operation thereof
DE10102963C1 (en) * 2001-01-23 2002-01-03 Bbp Environment Gmbh Equalizing pressure between inside of hot gas guiding channel and annular chamber in coal gasifier comprises forming sliding site gas-tight with respect to hot gas fed into hot gas guiding channel
US20060076272A1 (en) * 2002-07-02 2006-04-13 Stil Jacob H Method for gasification of a solid carbonaceous feed and a reactor for use in such a method

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4377394A (en) * 1979-05-30 1983-03-22 Texaco Development Corporation Apparatus for the production of cleaned and cooled synthesis gas
US4498909A (en) * 1982-11-02 1985-02-12 Dm International, Inc. Process for the gasification of fuels
JPS6111505A (en) * 1984-06-26 1986-01-18 新日本製鐵株式会社 Uniform distributor for gas current containing dust in boiler
JPS63141630A (en) * 1986-12-04 1988-06-14 Mitsubishi Heavy Ind Ltd Catalytic reactor for stack gas treatment
IT1273749B (en) * 1993-04-02 1997-07-10 Gutehoffnungshuette Man DEVICE FOR THE PURIFICATION OF HEAVY METALS AND SLOTS OF SYNTHESIS GAS GENERATED FROM REFINERY WASTE
JP3485798B2 (en) * 1998-05-14 2004-01-13 株式会社クボタ Flue structure
US8012436B2 (en) * 2007-09-04 2011-09-06 Shell Oil Company Quenching vessel

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53110967A (en) * 1977-03-11 1978-09-28 Babcock Hitachi Kk Device of quencher
DD208370A1 (en) * 1982-01-15 1984-05-02 Schwarze Pumpe Gas Veb METHOD AND DEVICE FOR DETECTING GAS EXHAUST TEMPERATURE IN FIXED BEDGING GASIFICATION
US4859214A (en) * 1988-06-30 1989-08-22 Shell Oil Company Process for treating syngas using a gas reversing chamber
CN1053082A (en) * 1989-12-21 1991-07-17 德士古发展公司 The separable quench ring and distribution channel of gasifying reactor
DE4307462A1 (en) * 1993-03-10 1994-09-15 Krupp Koppers Gmbh Device for gasifying finely divided to powdery fuels and process for the operation thereof
DE10102963C1 (en) * 2001-01-23 2002-01-03 Bbp Environment Gmbh Equalizing pressure between inside of hot gas guiding channel and annular chamber in coal gasifier comprises forming sliding site gas-tight with respect to hot gas fed into hot gas guiding channel
US20060076272A1 (en) * 2002-07-02 2006-04-13 Stil Jacob H Method for gasification of a solid carbonaceous feed and a reactor for use in such a method

Also Published As

Publication number Publication date
WO2010094797A2 (en) 2010-08-26
EP2398871A2 (en) 2011-12-28
WO2010094797A3 (en) 2011-02-03
AU2010215465B2 (en) 2013-09-05
ZA201105954B (en) 2012-04-25
JP2012518772A (en) 2012-08-16
US20120017853A1 (en) 2012-01-26
AU2010215465A1 (en) 2011-09-08
CN102325863B (en) 2014-01-29

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Effective date of registration: 20180815

Address after: American Pennsylvania

Patentee after: Air Products and Chemicals, Inc.

Address before: Holland Hague

Patentee before: Shell Internationale Research Maatschappij B. V.