专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JPH0350334A AIR BLOWING METHOD FOR COMBUSTION 失效
公开(公告)号：JPH0350334A
公开(公告)日：1991-03-04
申请号：JP18467489
申请日：1989-07-19
申请人： HITACHI LTD , DAICEL CHEM
发明人： OKAMOTO KAZUO , ISHIZU HISAZUMI , OOMORI SOUHACHIROU , ASANUMA HIDEO
IPC分类号： F02C6/06
摘要： PURPOSE:To obviate the use of an air blower dedicated to the combustion air and reduce the power consumption of a system by stepping up the power of an expansion turbine with the atmosphere in a booster provided at the the side of a brake and using the stepped up power for the combustion air. CONSTITUTION:Process gases such as the air are first introduced into an expansion turbine 1 and adiabatically expanded into gases of low pressure and temperature. In this case, generated power is consumed to increase the pressure of a hydraulic fluid for flowing through a booster 3 with the atmosphere via a rotating shaft 2. For the hydraulic fluid, the atmosphere is drawn through an intake filter 4. In addition, a part of the stepped up air is introduced into a combustion furnace as the combustion air 8 via a valve 5 and a flow control valve 7. Furthermore, the remnant of the stepped up air is discharged to the atmosphere via the pressure regulating valve 6 of the booster 3. According to the aforesaid construction, an air blower dedicated to the supply of the combustion air 8 can be eliminated and the power consumption of a system is thereby reduced.

IPRDB