|국가/구분||United States(US) Patent 등록|
|국제특허분류(IPC7판)||F02C-003/34 F02C-006/00 F02C-007/10|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 0 인용 특허 : 46|
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 method for producing power, comprising: compressing a feed air stream with an air compressor system to produce a first air stream and a second air stream, combusting a first fuel stream and a first air stream in the first combustor in the presence of a first recycle stream to produce a first combustion stream that is greater than 50% N2 on a molar basis,wherein the ratio of the first fuel stream to the first air stream is controlled to result in substantially stoichiometric combustion with up to 5% excess O2;expanding the first combustion stream in ...