EP0101213A2 - Kohlevergasungsbrenner und Vorrichtung - Google Patents

Kohlevergasungsbrenner und Vorrichtung Download PDF

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Publication number
EP0101213A2
EP0101213A2 EP83304274A EP83304274A EP0101213A2 EP 0101213 A2 EP0101213 A2 EP 0101213A2 EP 83304274 A EP83304274 A EP 83304274A EP 83304274 A EP83304274 A EP 83304274A EP 0101213 A2 EP0101213 A2 EP 0101213A2
Authority
EP
European Patent Office
Prior art keywords
burner
face
manifold
discharge
mixing compartment
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
EP83304274A
Other languages
English (en)
French (fr)
Other versions
EP0101213B1 (de
EP0101213A3 (en
Inventor
Michael Lee Espedal
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.)
Texaco Development Corp
Original Assignee
Texaco Development Corp
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
Priority claimed from US06/407,396 external-priority patent/US4527997A/en
Priority claimed from US06/407,397 external-priority patent/US4445444A/en
Application filed by Texaco Development Corp filed Critical Texaco Development Corp
Publication of EP0101213A2 publication Critical patent/EP0101213A2/de
Publication of EP0101213A3 publication Critical patent/EP0101213A3/en
Application granted granted Critical
Publication of EP0101213B1 publication Critical patent/EP0101213B1/de
Expired legal-status Critical Current

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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
    • C10J3/50—Fuel charging devices
    • C10J3/506—Fuel charging devices for 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
    • C10J3/52—Ash-removing devices
    • C10J3/526—Ash-removing devices for 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
    • 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
    • C10J2200/00—Details of gasification apparatus
    • C10J2200/15—Details of feeding means
    • C10J2200/152—Nozzles or lances for introducing gas, liquids or suspensions
    • 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
    • C10J2300/093—Coal
    • 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
    • C10J2300/09—Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
    • C10J2300/0953—Gasifying agents
    • C10J2300/0959—Oxygen
    • 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
    • C10J2300/0969—Carbon dioxide
    • 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
    • C10J2300/0973—Water
    • C10J2300/0976—Water as steam
    • 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
    • C10J2300/18—Details of the gasification process, e.g. loops, autothermal operation
    • C10J2300/1846—Partial oxidation, i.e. injection of air or oxygen only

Definitions

  • This invention relates to burners for the partial oxidation of a particulate fuel, for example to a burner for introducing a combustible mixture comprising hydrocarbon fuel, free oxygen-containing gas, and optionally a temperature moderator (liquid or vapor) into a free-flow partial oxidation synthesis gas generator.
  • the oxidizing flame which combusts the mixture introduces the hot flame as well as the products of combustion into a generator such as the reaction chamber of a synthesis gas generator.
  • a generator such as the reaction chamber of a synthesis gas generator.
  • the latter is lined with a suitable refractory material to avoid damage as a result of the high temperatures that will be reached and sustained.
  • external walls of the burner are generally surrounded with a cooling coil or the like which circulates a liquid such as water to effectuate a cooling action.
  • the lower or flame end of the burner is provided with internal passages which permit coolant to be internally circulated to maintain a desired temperature range.
  • the forward most vulnerable face of the burner can reach certain temperatures, or range of temperatures, within which accumulations of particulate slag or ash will tend to cling to the exposed burner face. Such a slag build-up will cause a reduction in burn efficiency and eventually impairment of operation and eventual unit shutdown.
  • One way for precluding or at least limiting this slag build-up along the burner face is to inject steam directly into the combustible mixture within the burner itself. This step will facilitate the avoidance of undesired build-ups at the discharge lip. It will not, however, completely preclude the accumulations as herein mentioned.
  • the back mixing and flow of the particulate matter as a result of the turbulence immediately inside the reactor will continue to cause or prompt a certain degree of build-up at the burner face.
  • An object of the present invention is to achieve progress towards overcoming the above stated problems of slag build-up along the burner face.
  • a burner for the partial oxidation of a particulate fuel to form a gaseous product characterised by:
  • the pressurised stream of fluid serves to provide a fluid dynamic shield which protects the entire burner face.
  • a number of fluids such as steam, C0 2 or even water could serve as the protective dynamic shield.
  • the fluid will be considered to be steam.
  • One or more high velocity steam jets may be caused to sweep the burner face.
  • the jets first of all form a barrier which precludes the hot particles from approaching and contacting the face.
  • the fluid jet is so aligned that it will flow parallel to the face, or will contact or impinge against the face preferably adjacent to the discharge lip. This creates a thermal radiation/convection shield to keep the burner face below 400 0 to 500°C.
  • the flow will clear the face of any accumulation that might be initiated.
  • the apparatus is subjected to sustained high internal temperatures and is formed basically -of a steel shell.
  • the inner walls and openings of the shell while not specifically shown here, are so constructed and lined with a refractory material that they will withstand the harsh environment.
  • the discharge end 13 of burner 10 is positioned to introduce the resulting flame as well as the products of combustion into refractory lined reactor 14. In the latter, the hot products of the partial combustion are collected.
  • Reactor or generator 14 is provided with a refractory lined opening 16 within which burner 10 is positioned.
  • Said opening 16 as shown includes a neck 17 which surrounds the burner to provide a degree of protection thereto.
  • the upper end of the burner 10 is provided with a flange 18 which mates with a support flange 19. The latter projects outwardly from reactor neck 17 to hold the burner 10 in place, and yet permit its ready removal for replacement or repair.
  • Burner 10 comprises an elongate body 21 (Figure 2) having a longitudinal passage which extends the length of the body 21.
  • the lower end of said passage terminates at a constricted, cylindrical opening 22 which is defined by a peripheral lip 23 at the burner face 24.
  • a progressively narrowing wall connects the body passage with lip 23, to define a mixing compartment 26.
  • the passage through the body 21 is provided with a conduit 27 disposed preferably coaxially thereof and has a discharge port 28 terminating at the mixing compartment 26.
  • the lower face 24 of burner body 21 as herein noted is normally exposed to the maximum temperature and turbulent environment experienced within reactor 14.
  • Said lower face 24 is normally formed of a heat resistant material such as Inconel or the like which will be capable of functioning in spite of the high temperatures to which it is constantly exposed.
  • said burner face 24, although capable of withstanding the elevated temperatures, is nonetheless susceptible to the herein noted accumulations of slag.
  • the latter is provided with one or more internal channels such as 34.
  • the latter are arra- ged to circulate a coolant, preferably water.
  • the cooling water channels are so arranged within burner body 21 to establish adequate heat removing capability thereby to stabilize the temperature within burner mixing compartment 26 and to protect the entire unit from excessive heating.
  • cooling coil 36 Further cooling of the unit is achieved on body 21 by an externally positioned cooling coil 36.
  • the latter is formed as shown of a thermally conductive material to withstand the extreme temperatures, and yet be capable of conducting a flow of water at a sufficient rate to maintain a desired temperature gradient.
  • annular manifold 37 depends from the lower end of the body 21, and extends preferably slightly forward of face 24.
  • Said manifold 37 comprises in essence an annular chamber 40 which is formed of a series of welded plates or compartments.
  • manifold 37 is provided with a single circumferentially extending constricted opening 42 which communicates with the steam chamber 40 or compartment to direct a pressurized jet of steam across the burner face 24.
  • the steam preferably traverses across burner face 24 in a substantially uninterrupted pattern.
  • the steam will achieve at least two functions. Firstly, the steam will define a dynamic curtain or barrier across the burner face 24 to substantially preclude slag or ash particles from contacting the face. Secondly, the velocity of the steam will be such that it will dislodge any solid accumulation i which might be initiated at lip 23. Thirdly, the disposition of the jet will be such as to provide a thermal radiation shield.
  • the volume of steam which leaves constricted opening 42 will be regulated to avoid adversely aff- i ecting production of a partially oxidized product.
  • manifold 37 is connected directly to, and depends from the peripheral forward end of burner body 21.
  • the manifold 37 provides an annular arrangement which can I be either welded or otherwise fastened in place to extend slightly forward of the burner face 24.
  • the manifold can be arranged to cooperate with neck 17 of reactor 14.
  • the torus-like manifold is adapted to slidably register the forward end of burner 10 and to properly position face 24 with respect to constricted opening 42 thereby permitting the steam jet from the latter to sweep across face 24.
  • the burner 1.0 can comprise an arrangement similar to that shown in Figure 2.
  • manifold 37 can be provided with a plurality of discrete constricted openings 43.
  • the latter as shown define a plurality of passages, each of which is communicated with the manifold chamber 37 to receive the pressurized fluid.
  • Openings 43 can further be constructed as to provide the issuing steam with a particular configuration.
  • the openings may be formed by replaceable nozzles in a wall of the manifold.
  • the configuration can be substantially in the form of an fan-like flow to best provide the desired overlapping coverage across the face of burner 24.
  • the plurality of streams will be directed substantially parallel to face 24 to form the barrier and achieve the above noted two functions, i.e. providing a shield, and also keeping the face clear of solid matter.
  • the manifold can be provided with a single constricted opening as shown in Figure 2, or with a plurality of circularly arranged and spaced apart constricted openings as shown in Figure 3.
  • the steam directing openings can be spaced downwardly from face 24 rather than positioned immediately contiguously therewith.
  • the dynamic barrier or shield forming steam will be directed upwardly from the spaced apart openings and toward face 24.
  • the focus of the steam jets in this instance will be at the discharge lip 43. Fine particulate ash or slag will thereby be caught up into the steam jet and carried away from face 24. Further, any solid material that does engage or cling to lip 23 will be dislodged and swept away by the steam impinged thereaginst.
  • a burner 50 is connected to a source of oxygen 51 and a source 52 of particulate hydrocarbon such as a coal slurry.
  • the two components form a combustible mixture which, as it burns, forms products of combustion which are discharged into the reaction chamber 53 of a synthesis gas generator 54.
  • the generator comprises a steel shell 56 constructed and lined with a refractory material 57 to withstand the harsh environment.
  • the discharge end of burner 50 is positioned to introduce the resulting flame, as well as the products of combustion into chamber 53. In the latter, the hot products of the partial combustion are collected.
  • the chamber 53 is provided with a neck 58 defi-- ning a refractory lined access opening 59, within which burner 10 is registered.
  • the upper end of burner 50 is provided with a flange 52 which mates with a support flange 53. The latter projects outwardly from neck 5 8 to hold the burner in place through bolts, and yet -permit its ready removal for replacement or repair.
  • Burner 50 comprises an elongate body 60 having a longitudinal passage terminating at a cylindrical opening 61 defined by a peripheral lip 62 at the burner face 63.
  • a progressively narrowing wall 64 connects the passage with lip 62, to define a mixing compartment 65.
  • the - . passage through body 26 is provided with a conduit 66 disposed preferably coaxially thereof and having a discharge port67 terminating at the mixing compartment 65.
  • Conduit 66 defines an annular passage 68 between the conduit and the body 60. Annular passage 68 is communicated with source 52 of coal slurry by way of a valved conductor 69.
  • the valve is operable to regulate the volume of particulate or finely ground coal mixture which is introduced from source 52 for combining with oxygen, to establish the desired combustible mixture in mixing compartment 65.
  • the oxygen is introduced through conduit 66 by way of valved coolant 70.
  • the lower face 63 of burner body 60 is exposed to the maximum temperature and the turbulent environment experienced within-reaction chamber 53.
  • the lower face 63 is normally formed of a heat resistant material such as Inconel. However, although capable of withstanding the elevanted temperatures, face 63 is nonetheless susceptible to the herein noted particulate accumulations of slag.
  • annular manifold 73 is provided.
  • the manifold is disposed within reaction chamber 53 to cooperate with burner 50, and is communicated with a pressurized source 74 of fluid by way of pipe 76 and control valve 77.
  • the torus-shaped, annular manifold 73 depends downwardly from generator shell 56 at the lower end of neck 58. Preferably, it extends inwardly to engage the burner face 63.
  • Manifold 73 comprises a substantially closed annular chamber 78 which is formed of a series of welded plates or communicated compartments. the manifold can engage the lower end of burner 50, or it can be positioned sufficiently close thereto as to permit direction of the fluid flow which is projected transversely of the burner face 63.
  • manifold 73 is provided with a single constricted opening 79 which communicates with fluid chamber 78 to direct a pressurized stream of fluid across the burner face 63.
  • the fluid such as steam, preferably traverses burner face 63 in a substantially uninterrupted pattern.
  • the stream will thus achieve at least two functions. Firstly, it will define a dynamic curtain or barrier across burner face 63. This will substantially preclude slag or ash particles from physically contacting the face. Secondly, the velocity of the steam jet or jets will be such as to dislodge any solid accumulation which might be initiated at lip 62. Thirdly, the disposition of the jet will be such as to afford a thermal radiation shield between face 63 and reaction chamber 53.
  • the volume of steam which leaves constricted opening 79 is regulated to avoid adversely affecting production of the partially oxidized product in reaction chamber 53.
  • Manifold 73 is suspended within the reaction chamber 53 to cooperate with the removable burner 10, and yet itself be removable from the generator 54.
  • manifold 73 is removably fastened to a series of elongated support brackets 80.
  • the latter are fastened to the neck 58, preferably behind the refractory brick layer which forms the inner wall of the neck.
  • Said brackets 80 are so shaped to position burner 50 and also to maintain contact with the latter in spite of thermal expansion and contraction while operating.
  • the brackets thus embody a transverse segment 81 that will permit the burner to expand downwardly against manifold 73 when the burner becomes heated.
  • the manifold 73 extends inwardly toward the discharge end of burner 50.
  • the manifold upper side can be contoured or shaped that it slidably or abuttingly receives the lower edge of the burner 50.
  • manifold support members 80,81 can be conformed with neck 58 to permit the manifold to be displaced downwardly, and remain in contact with burner 10 when the latter is bolted into place at flange 53.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
EP19830304274 1982-08-12 1983-07-22 Kohlevergasungsbrenner und Vorrichtung Expired EP0101213B1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US06/407,396 US4527997A (en) 1982-08-12 1982-08-12 Coal gasification apparatus
US06/407,397 US4445444A (en) 1982-08-12 1982-08-12 Burner for combusting oxygen-coal mixture
US407397 1982-08-12
US407396 1982-08-12

Publications (3)

Publication Number Publication Date
EP0101213A2 true EP0101213A2 (de) 1984-02-22
EP0101213A3 EP0101213A3 (en) 1984-11-28
EP0101213B1 EP0101213B1 (de) 1987-09-30

Family

ID=27019874

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19830304274 Expired EP0101213B1 (de) 1982-08-12 1983-07-22 Kohlevergasungsbrenner und Vorrichtung

Country Status (3)

Country Link
EP (1) EP0101213B1 (de)
CA (1) CA1207149A (de)
DE (1) DE3373915D1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4416037C1 (de) * 1994-05-06 1995-09-07 Noell Dbi Energie Entsorgung Vorrichtung zum Verschluß einer Befahrungsöffnung und zur Brennerbefestigung für Druckvergasungsreaktoren
WO1998055565A1 (en) * 1997-06-06 1998-12-10 Texaco Development Corporation Pressure gasifier feed injector cooling water system

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7947059B2 (en) 2000-03-02 2011-05-24 Boston Scientific Scimed, Inc. Multilayer medical device
US6951675B2 (en) 2003-01-27 2005-10-04 Scimed Life Systems, Inc. Multilayer balloon catheter

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1137874A (fr) * 1954-11-13 1957-06-05 Koppers Gmbh Heinrich Dispositif de gazéification de combustibles finement divisés et en suspension
DE968064C (de) * 1952-01-23 1958-01-16 Koppers Gmbh Heinrich Verfahren und Vorrichtung zum Erzeugen wertvoller, Kohlenoxyd und Wasserstoff enthaltender Gase
FR1442877A (fr) * 1965-08-04 1966-06-17 Urquhart S 1926 Ltd Procédé et dispositif pour la production autothermique de combustibles gazeux
EP0021461A1 (de) * 1979-06-13 1981-01-07 Shell Internationale Researchmaatschappij B.V. Verfahren und Brenner zum Vergasen festen Brennstoffs

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE968064C (de) * 1952-01-23 1958-01-16 Koppers Gmbh Heinrich Verfahren und Vorrichtung zum Erzeugen wertvoller, Kohlenoxyd und Wasserstoff enthaltender Gase
FR1137874A (fr) * 1954-11-13 1957-06-05 Koppers Gmbh Heinrich Dispositif de gazéification de combustibles finement divisés et en suspension
FR1442877A (fr) * 1965-08-04 1966-06-17 Urquhart S 1926 Ltd Procédé et dispositif pour la production autothermique de combustibles gazeux
EP0021461A1 (de) * 1979-06-13 1981-01-07 Shell Internationale Researchmaatschappij B.V. Verfahren und Brenner zum Vergasen festen Brennstoffs

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4416037C1 (de) * 1994-05-06 1995-09-07 Noell Dbi Energie Entsorgung Vorrichtung zum Verschluß einer Befahrungsöffnung und zur Brennerbefestigung für Druckvergasungsreaktoren
WO1998055565A1 (en) * 1997-06-06 1998-12-10 Texaco Development Corporation Pressure gasifier feed injector cooling water system

Also Published As

Publication number Publication date
DE3373915D1 (en) 1987-11-05
EP0101213B1 (de) 1987-09-30
CA1207149A (en) 1986-07-08
EP0101213A3 (en) 1984-11-28

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