|국가/구분||United States(US) Patent 등록|
|국제특허분류(IPC7판)||F02C-003/34 F02C-006/00 F02C-007/10 F01K-021/04 F01K-023/10 F02C-001/00 F02C-009/48|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 1 인용 특허 : 42|
A method of power production using a high pressure/low pressure ratio Brayton Power cycle with predominantly N2 mixed with CO2 and H2O combustion products as the working fluid is provided. The high pressure can be in the range 80 bar to 500 bar. The pressure ratio can be in the range 1.5 to 10. The natural gas fuel can be burned in a first high pressure combustor with a near stoichiometric quantity of pressurized preheated air and the net combustion gas can be mixed with a heated high pressure recycle N2+CO2+H2O stream which moderates the mixed gas tempe...
1. A power production system, comprising: a first combustor configured to combust a first fuel stream and a first air stream in the presence of a first recycle stream to produce a first combustion stream;a first turbine configured to expand the first combustion stream;a first heat exchanger configured to receive at least a portion of a first discharge stream from the first turbine, wherein the first heat exchanger is configured to employ the portion of the first discharge stream to heat the first air stream and at least a portion of the first recycle str...