Title:
分割混合冷媒液化システムにおける均衡動力
Document Type and Number:
Japanese Patent JP6889759
Kind Code:
B2
Abstract:
A split mixed refrigerant ("MR") natural gas liquefication system, where low-pressure ("LP") and medium pressure ("MP") MR compressors are driven by a first gas turbine and a propane compressor and a high-pressure ("HP") MR compressor is driven by a second gas turbine, is disclosed. The split MR liquefication system is configured to adjust the characteristics of the HP MR compressor to require less power when less power is available and more power when more power is available compared to the system's design point. Such adjustments allow for shifting the balance of power between the propane compressor and the HP MR compressor to improve LNG production efficiency.
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Inventors:
Christopher Michael Ott
Jonathan Jamesburg
Annemarie Otto Waste
Joseph gerrard wareman
Jonathan Jamesburg
Annemarie Otto Waste
Joseph gerrard wareman
Application Number:
JP2019136744A
Publication Date:
June 18, 2021
Filing Date:
July 25, 2019
Export Citation:
Assignee:
AIR PRODUCTS AND CHEMICALS INCORPORATED
International Classes:
F25J1/00
Domestic Patent References:
| JP2017067432A |
Foreign References:
| DE102004023814A1 | ||||
| US20120067080 | ||||
| WO2008139528A1 | ||||
| WO2017211871A1 | ||||
| WO2018077935A1 |
Attorney, Agent or Firm:
Atsushi Aoki
Shinji Mitsuhashi
Kenji Kimura
Naori Kota
Satomi Hisasa
Shinji Mitsuhashi
Kenji Kimura
Naori Kota
Satomi Hisasa