GASIFIER AND CYCLONE SEPARATOR FOR COAL COMBUSTION

PROBLEM TO BE SOLVED: To provide a direct-fired coal combustion system having further improved fuel efficiency by reducing heat loss in gasifying and separating treatment. SOLUTION: The direct-fired coal combustion system (100) includes a swirl chamber (114) having an input configured to receive a c...

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Bibliographische Detailangaben
Hauptverfasser:	DAVIS LEWIS BERKELY JR, WIDENER STANLEY KEVIN
Format:	Patent
Sprache:	eng
Schlagworte:	AIR INTAKES FOR JET-PROPULSION PLANTS APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES BLASTING CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL ORCHEMICAL PROCESSES COMBUSTION ENGINES CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS ENGINE PLANTS IN GENERAL GAS-TURBINE PLANTS HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS LIGHTING MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAMTURBINES PERFORMING OPERATIONS STEAM ENGINES TRANSPORTING WEAPONS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a direct-fired coal combustion system having further improved fuel efficiency by reducing heat loss in gasifying and separating treatment. SOLUTION: The direct-fired coal combustion system (100) includes a swirl chamber (114) having an input configured to receive a coal-water slurry and causing the coal-water slurry to mix with discharge air from a compressor (106) to gasify the coal-water slurry and create a synthesis gas. The system also includes a cyclone separator (116) directly coupled to the second end of the swirl chamber (114) and a second stage combustion input (112) coupled to an output of the cyclone separator. COPYRIGHT: (C)2010,JPO&INPIT