SYSTEM AND METHOD FOR SWITCHING FUEL SUPPLY DURING GASIFIER START-UP

PROBLEM TO BE SOLVED: To provide a system for switching a fuel supply during a gasifier start-up.SOLUTION: It is programmed that a processor 112 enables a first feed line to supply a fuel gas to a feed injector 108, enables a second feed line to supply oxygen to a feed injector 108, receives instruc...

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Bibliographische Detailangaben
Hauptverfasser:	HO HUAN VAN, TYREE RONALD FREDERICK
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING CARBURETTING AIR OR OTHER GASES CHEMISTRY COMBUSTION APPARATUS COMBUSTION PROCESSES FEEDING FUEL TO COMBUSTION APPARATUS FUELS GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS HEATING LIGHTING LUBRICANTS MECHANICAL ENGINEERING METALLURGY PEAT PETROLEUM, GAS OR COKE INDUSTRIES PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROMSOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGYGENERATION, TRANSMISSION OR DISTRIBUTION TECHNICAL GASES CONTAINING CARBON MONOXIDE TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION TECHNICAL SUBJECTS COVERED BY FORMER USPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE WEAPONS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a system for switching a fuel supply during a gasifier start-up.SOLUTION: It is programmed that a processor 112 enables a first feed line to supply a fuel gas to a feed injector 108, enables a second feed line to supply oxygen to a feed injector 108, receives instructions to supply slurry to the gasifier 102, prevents the first supply line from adding the fuel gas to the feed injector 108, enables the first supply line to supply slurry to the feed injector 108, enables the second supply line to simultaneously supply oxygen and an inert gas to the feed injector 108 and prevents the second feed line from supplying the inert gas to the feed injector 108.