ZA88484B - Process and apparatus for the treatment of granular solid materials in a fluidised layer - Google Patents
Process and apparatus for the treatment of granular solid materials in a fluidised layerInfo
- Publication number
- ZA88484B ZA88484B ZA880484A ZA88484A ZA88484B ZA 88484 B ZA88484 B ZA 88484B ZA 880484 A ZA880484 A ZA 880484A ZA 88484 A ZA88484 A ZA 88484A ZA 88484 B ZA88484 B ZA 88484B
- Authority
- ZA
- South Africa
- Prior art keywords
- treatment
- solid materials
- granular solid
- fluidised layer
- fluidised
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
- B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
- B01J8/38—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with fluidised bed containing a rotatable device or being subject to rotation or to a circulatory movement, i.e. leaving a vessel and subsequently re-entering it
- B01J8/384—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with fluidised bed containing a rotatable device or being subject to rotation or to a circulatory movement, i.e. leaving a vessel and subsequently re-entering it being subject to a circulatory movement only
- B01J8/388—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with fluidised bed containing a rotatable device or being subject to rotation or to a circulatory movement, i.e. leaving a vessel and subsequently re-entering it being subject to a circulatory movement only externally, i.e. the particles leaving the vessel and subsequently re-entering it
-
- 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
- C10J3/482—Gasifiers with stationary fluidised bed
-
- 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
- C10J3/503—Fuel charging devices for gasifiers with stationary fluidised bed
-
- 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
- C10J3/523—Ash-removing devices for gasifiers with stationary fluidised bed
-
- 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
- C10J3/54—Gasification of granular or pulverulent fuels by the Winkler technique, i.e. by fluidisation
-
- 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
- C10J3/54—Gasification of granular or pulverulent fuels by the Winkler technique, i.e. by fluidisation
- C10J3/56—Apparatus; Plants
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10K—PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE
- C10K1/00—Purifying combustible gases containing carbon monoxide
- C10K1/02—Dust removal
- C10K1/026—Dust removal by centrifugal forces
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN A CARRIER GAS OR AIR
- F23C10/00—Fluidised bed combustion apparatus
- F23C10/005—Fluidised bed combustion apparatus comprising two or more beds
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN A CARRIER GAS OR AIR
- F23C10/00—Fluidised bed combustion apparatus
- F23C10/02—Fluidised bed combustion apparatus with means specially adapted for achieving or promoting a circulating movement of particles within the bed or for a recirculation of particles entrained from the bed
- F23C10/04—Fluidised bed combustion apparatus with means specially adapted for achieving or promoting a circulating movement of particles within the bed or for a recirculation of particles entrained from the bed the particles being circulated to a section, e.g. a heat-exchange section or a return duct, at least partially shielded from the combustion zone, before being reintroduced into the combustion zone
- F23C10/08—Fluidised bed combustion apparatus with means specially adapted for achieving or promoting a circulating movement of particles within the bed or for a recirculation of particles entrained from the bed the particles being circulated to a section, e.g. a heat-exchange section or a return duct, at least partially shielded from the combustion zone, before being reintroduced into the combustion zone characterised by the arrangement of separation apparatus, e.g. cyclones, for separating particles from the flue gases
- F23C10/10—Fluidised bed combustion apparatus with means specially adapted for achieving or promoting a circulating movement of particles within the bed or for a recirculation of particles entrained from the bed the particles being circulated to a section, e.g. a heat-exchange section or a return duct, at least partially shielded from the combustion zone, before being reintroduced into the combustion zone characterised by the arrangement of separation apparatus, e.g. cyclones, for separating particles from the flue gases the separation apparatus being located outside the combustion chamber
-
- 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
- C10J2200/158—Screws
-
- 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
- C10J2300/1807—Recycle loops, e.g. gas, solids, heating medium, water
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN A CARRIER GAS OR AIR
- F23C2206/00—Fluidised bed combustion
- F23C2206/10—Circulating fluidised bed
- F23C2206/101—Entrained or fast fluidised bed
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Organic Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Fluidized-Bed Combustion And Resonant Combustion (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19873702892 DE3702892A1 (de) | 1987-01-31 | 1987-01-31 | Verfahren und einrichtung zur behandlung von koernigen feststoffen in einer wirbelschicht |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA88484B true ZA88484B (en) | 1988-07-25 |
Family
ID=6319940
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA880484A ZA88484B (en) | 1987-01-31 | 1988-01-25 | Process and apparatus for the treatment of granular solid materials in a fluidised layer |
Country Status (5)
Country | Link |
---|---|
US (1) | US4931260A (xx) |
EP (1) | EP0278287B1 (xx) |
AU (1) | AU602950B2 (xx) |
DE (2) | DE3702892A1 (xx) |
ZA (1) | ZA88484B (xx) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5540894A (en) * | 1993-05-26 | 1996-07-30 | A. Ahlstrom Corporation | Method and apparatus for processing bed material in fluidized bed reactors |
DE4439565C2 (de) * | 1994-11-05 | 1998-10-08 | Rethmann Lippewerk Recycling G | Ventilvorrichtung für die dosierte Einleitung von Feinstasche in einen Wirbelschichtreaktor |
AT403168B (de) * | 1995-11-02 | 1997-11-25 | Voest Alpine Ind Anlagen | Verfahren und einrichtung zum rückführen eines aus einem reaktorgefäss mit einem gas ausgetragenen feinteiligen feststoffes |
DE19719481C2 (de) * | 1997-05-07 | 2000-09-07 | Metallgesellschaft Ag | Verfahren zur Einstellung einer zirkulierenden Wirbelschicht |
JP3664867B2 (ja) * | 1998-03-13 | 2005-06-29 | 三菱重工業株式会社 | Pcb分解反応容器 |
US6269778B1 (en) * | 1999-12-17 | 2001-08-07 | The Babcock & Wilcox Company | Fine solids recycle in a circulating fluidized bed |
FI117144B (fi) | 2004-12-29 | 2006-06-30 | Kvaerner Power Oy | Menetelmä lentotuhkan käsittelemiseksi leijukattilassa ja kattilalaitos |
CN101890325B (zh) * | 2009-05-20 | 2015-05-13 | 综合能源有限公司 | 细微固体颗粒回收利用装置以及包括其的流化床反应器 |
CN102460020B (zh) * | 2009-06-05 | 2014-12-31 | 综合能源有限公司 | 用于回收利用旋风分离器中固体颗粒的回料阀以及流化床反应器和其使用方法 |
CN101963351B (zh) * | 2010-10-30 | 2012-02-01 | 山西潞安矿业(集团)有限责任公司 | 一种用于循环流化床锅炉的喷吹管返料装置 |
DE102012112182A1 (de) * | 2012-12-12 | 2014-06-12 | Thyssenkrupp Uhde Gmbh | Verfahren zum Aufheizen eines Hochtemperatur-Winkler-Vergasers |
US10035964B2 (en) * | 2014-07-04 | 2018-07-31 | Tubitak | Circulating fluidized bed gasification or combustion system |
US10011441B2 (en) * | 2016-03-31 | 2018-07-03 | General Electric Technology Gmbh | System and method and apparatus for maintaining a pressure balance in a solids flow loop and for controlling the flow of solids therethrough |
CN110465111A (zh) * | 2019-09-11 | 2019-11-19 | 中国科学院青岛生物能源与过程研究所 | 一种提高反应结晶器内固含率的装置和方法 |
ES2915695B2 (es) * | 2020-12-24 | 2023-01-13 | Waste To Energy Advanced Solutions S L | Instalacion y procedimiento de conversion termoquimica de un combustible solido en un gas de sintesis |
Family Cites Families (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2671721A (en) * | 1946-08-03 | 1954-03-09 | Standard Oil Dev Co | Production of industrial gas comprising carbon monoxide and hydrogen |
US2739845A (en) * | 1951-01-26 | 1956-03-27 | Union Oil Co | Conveyance of granular solids |
DE974634C (de) * | 1951-03-03 | 1961-03-09 | Ruhrgas Ag | Verfahren zur Brennglaserzeugung durch Vergasen eines feinkoernigen Brennstoffes |
DE1017314B (de) * | 1953-10-09 | 1957-10-10 | Basf Ag | Verfahren zur Erzeugung von Brenngasen aus staubfoermigen bis grobkoernigen Brennstoffen |
US2873145A (en) * | 1956-06-11 | 1959-02-10 | Exxon Research Engineering Co | Circulating finely divided solids |
DE1174301B (de) * | 1960-04-01 | 1964-07-23 | Huetten Und Bergwerke Rheinhau | Vorrichtung zur Kreislauffuehrung von Abgasen und aus diesen ausgeschiedener Feststoffe beim Betrieb eines Wirbelschichtofens |
US3537755A (en) * | 1968-09-30 | 1970-11-03 | Allied Chem | Charging coke oven with hot coarsely comminuted coal |
DE2015791A1 (de) * | 1970-04-02 | 1971-10-21 | Rheinische Braunkohlenwerke AG, 5000 Köln, Wenzel, Prof Dr Ing Werner, 5 lOO Aachen | Verfahren und Vorrichtung für den Transport von Kornhaufwerken in Rohren |
US3840353A (en) * | 1971-07-30 | 1974-10-08 | A Squires | Process for gasifying granulated carbonaceous fuel |
IT974658B (it) * | 1972-10-25 | 1974-07-10 | Rusterholz Otto | Procedimento e dispositivo per il trasporto di un materiale solido incoerente mediante un fluido sot to pressione particolarmente per impianti di trasporto pneumatico |
US3874739A (en) * | 1973-08-07 | 1975-04-01 | Exxon Research Engineering Co | Method and apparatus for the transfer of entrained solids |
US3957457A (en) * | 1973-10-26 | 1976-05-18 | Squires Arthur M | Gasifying coal or coke and discharging ash agglomerates |
DE2524540C2 (de) * | 1975-06-03 | 1986-04-24 | Metallgesellschaft Ag, 6000 Frankfurt | Verfahren zur Durchführung endothermer Prozesse |
US4017272A (en) * | 1975-06-05 | 1977-04-12 | Bamag Verfahrenstechnik Gmbh | Process for gasifying solid carbonaceous fuel |
GB1561237A (en) * | 1976-09-22 | 1980-02-13 | Ahlstroem Oy | Method of treating materials in a fluidized bed reactor |
US4185942A (en) * | 1977-10-06 | 1980-01-29 | The United States Of America As Represented By The Administrator Of The United States Environmental Protection Agency | Material transfer system |
US4704084A (en) * | 1979-12-26 | 1987-11-03 | Battelle Development Corporation | NOX reduction in multisolid fluidized bed combustors |
DE3124832A1 (de) * | 1981-06-24 | 1983-01-13 | Kraftwerk Union AG, 4330 Mülheim | Heissgassystem |
US4419965A (en) * | 1981-11-16 | 1983-12-13 | Foster Wheeler Energy Corporation | Fluidized reinjection of carryover in a fluidized bed combustor |
US4469050A (en) * | 1981-12-17 | 1984-09-04 | York-Shipley, Inc. | Fast fluidized bed reactor and method of operating the reactor |
US4457289A (en) * | 1982-04-20 | 1984-07-03 | York-Shipley, Inc. | Fast fluidized bed reactor and method of operating the reactor |
US4442797A (en) * | 1983-01-24 | 1984-04-17 | Electrodyne Research Corporation | Gas and particle separation means for a steam generator circulating fluidized bed firing system |
FR2556983B1 (fr) * | 1983-12-23 | 1986-05-16 | Creusot Loire | Procede et installation de traitement de matieres en lit fluidise, en particulier pour la combustion ou gazeification de matiere combustible |
FR2563118B1 (fr) * | 1984-04-20 | 1987-04-30 | Creusot Loire | Procede et installation de traitement de matiere en lit fluidise circulant |
FI75505C (fi) * | 1985-01-11 | 1988-07-11 | Ahlstroem Oy | Foerfarande och anordning foer avskiljning av fast material ur roekgaserna fraon en reaktor med cirkulerande baedd. |
US4579070A (en) * | 1985-03-01 | 1986-04-01 | The M. W. Kellogg Company | Reducing mode circulating fluid bed combustion |
US4709663A (en) * | 1986-12-09 | 1987-12-01 | Riley Stoker Corporation | Flow control device for solid particulate material |
US4781574A (en) * | 1987-05-08 | 1988-11-01 | Foster Wheeler Development Corporation | Method and system for controlling cyclone collection efficiency and recycle rate in fluidized bed reactors |
-
1987
- 1987-01-31 DE DE19873702892 patent/DE3702892A1/de not_active Withdrawn
-
1988
- 1988-01-22 DE DE8888100909T patent/DE3860495D1/de not_active Expired - Lifetime
- 1988-01-22 EP EP88100909A patent/EP0278287B1/de not_active Expired - Lifetime
- 1988-01-25 ZA ZA880484A patent/ZA88484B/xx unknown
- 1988-01-28 AU AU10937/88A patent/AU602950B2/en not_active Ceased
- 1988-01-28 US US07/149,251 patent/US4931260A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE3860495D1 (de) | 1990-10-04 |
DE3702892A1 (de) | 1988-08-11 |
AU602950B2 (en) | 1990-11-01 |
AU1093788A (en) | 1988-08-04 |
EP0278287A1 (de) | 1988-08-17 |
US4931260A (en) | 1990-06-05 |
EP0278287B1 (de) | 1990-08-29 |
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