|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||60/735 ; 60/039.12 ; 60/039.75 ; 60/039.464 ; 60/039.182 ; 60/039.02|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 11 인용 특허 : 5|
A gas turbine system in which substantially all of the compressed air from the compressor portion of the gas turbine is used to fluidize a bed of solid fuel, such as char, in a pressurized fluidized bed gasifier so as to produce a hot gas. The hot gas flows through a heat recovery steam generator so as to produce steam, which is expanded in a steam turbine so as to produce shaft power. A first portion of the hot gas from the heat recovery steam generator is expanded in the turbine section of the gas turbine so as to produce additional shaft power. A seco...
[ We claim:] [1.] A method of generating power from a solid fuel, comprising the steps of:a) compressing an oxygen bearing gas;b) gasifying said solid fuel in at least a portion of said compressed oxygen bearing gas so as to produce a hot gas;c) directing a first portion of said hot gas to a first turbine for expansion therein, thereby producing shaft power and transferring heat to said turbine;d) cooling a second portion of said hot gas so as to produce a cooled gas; ande) directing said cooled gas to said turbine and transferring a portion of said heat...