Title:
【発明の名称】ガス液化装置及びその起動方法
Document Type and Number:
Japanese Patent JP3326535
Kind Code:
B2
Abstract:
PURPOSE:To provide a configuration of a gas liquifying device and its energizing method in which an expansion turbine can be energized under its stable state. CONSTITUTION:An inlet part of an expansion turbine 7 is provided with a turbine inlet valve 10. A pressure filling passage 14 having a pressure filling valve 13 is installed between an outlet port of the expansion turbine and an intermediate stage between the compressors 2 and 4 or their discharging side. The device is energized by opening the inlet valve 10 of the turbine after the outlet port of the expansion turbine 7 is pressurized in advance and then a feeding of the high pressure gas is started at the expansion turbine 7. Accordingly, it is possible to reduce an expansion ration when the expansion turbine is energized.
Inventors:
Yasuo Hotta
Application Number:
JP24231992A
Publication Date:
September 24, 2002
Filing Date:
September 10, 1992
Export Citation:
Assignee:
Nippon Oxygen Co., Ltd.
International Classes:
F25B9/06; F25J1/00; (IPC1-7): F25J1/00; F25B9/06
Domestic Patent References:
| JP63233287A | ||||
| JP2106688A |
Attorney, Agent or Firm:
Kazuhiko Kido (1 person outside)