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GASEOUS MIXTURE SUPPLY SYSTEM, OPERATION METHOD OF GASEOUS MIXTURE SUPPLY SYSTEM AND GASEOUS MIXTURE SUPPLY DEVICE USED FOR GASEOUS MIXTURE SUPPLY SYSTEM
GASEOUS MIXTURE SUPPLY SYSTEM, OPERATION METHOD OF GASEOUS MIXTURE SUPPLY SYSTEM AND GASEOUS MIXTURE SUPPLY DEVICE USED FOR GASEOUS MIXTURE SUPPLY SYSTEM
PROBLEM TO BE SOLVED: To provide a gaseous mixture supply system which shortens a start-up time required, suppresses loss of reserve fuel gas upon start-up and, at the same time, can supply proper gaseous mixture from the beginning of the start-up.;SOLUTION: A gaseous mixture supply system includes: a gaseous mixture preparation part N which mixes air A to reserve fuel gas G2 and prepares gaseous mixture Gm combustible in a combustion device S configured such that normal fuel gas can be combusted therein; a reserve fuel supply path 2 which is communicated and connected with a normal fuel supply path 1 for supplying the normal fuel gas to the combustion device S and supplies the gaseous mixture Gm prepared on the gaseous mixture preparation part N to the combustion device S; and reserve path opening and closing means V which can freely open and close the reserve fuel supply path 2. Therein, an internal volume of a purge channel part 2p in the upstream side from a portion which is opened and closed by the reserve path opening and closing means V is preset as a predetermined preset volume, a release part 4 used upon switching which can release gas in the purge channel part 2p to an external part and opening and closing means 5 for purging upon switching which can freely open and close the release part 4 used upon switching are provided.;COPYRIGHT: (C)2015,JPO&INPIT
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