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Title:
COMPRESSOR SYSTEM, SUBSEA PRODUCTION SYSTEM PROVIDED THEREWITH, AND COMPRESSOR CLEANING METHOD
Document Type and Number:
WIPO Patent Application WO/2016/009659
Kind Code:
A1
Abstract:
This compressor system is provided with a compressor (50) which compresses air, a compressed air circulation unit (52) which circulates air compressed by the compressor (50), a hydrate freezing prevention agent supply unit (53) which supplies to the compressed air circulation unit (52) a hydrate freezing prevention agent that prevents the aforementioned gas from forming hydrates, a compressor hydrate freezing prevention agent supply unit (54) which supplies to the compressor (50) a portion of the aforementioned hydrate freezing prevention agent supplied by the hydrate freezing prevention agent supply unit (53), and a pressure changing unit (59) which changes the pressure of the hydrate freezing prevention agent inside of the compressor (50).

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Inventors:
KONNO YUYA (JP)
ITO HIDEKI (JP)
Application Number:
PCT/JP2015/051547
Publication Date:
January 21, 2016
Filing Date:
January 21, 2015
Export Citation:
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Assignee:
MITSUBISHI HEAVY IND LTD (JP)
International Classes:
E21C50/00; E21B43/12; F04D29/70; F04D31/00
Domestic Patent References:
WO2007004886A12007-01-11
WO2013185801A12013-12-19
WO2013002644A12013-01-03
Foreign References:
JPS61108900U1986-07-10
Other References:
See also references of EP 3156586A4
Attorney, Agent or Firm:
MORI Ryuichirou et al. (JP)
Woods Ryuichiro (JP)
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