| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a combustion engine combustion method which is simple in structure with excellent combustion and economic efficiency.SOLUTION: A combustion method of a combustion engine 1 with air supplied thereto comprises: a process (1) to bring compressed air into contact with a first surface 31 of an oxygen permeable film 3 using a compressor 2, take out oxygen enriched air which permeates a second surface 32 opposite to the first surface 31 and also take out nitrogen enriched air which flows over the first surface 31; a process (2) to supply a combustion engine 1 with the oxygen enriched air as an air supply; a process (3) to apply exhaust heat of the combustion engine 1 to the nitrogen enriched air; and a process (4) to drive the compressor 2 with a turbine 4 using at least the nitrogen enriched air with the exhaust heat applied thereto.</p> |
