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Patent Searching and Data


Title:
GAS COMPRESSOR CLEANING METHOD AND DEVICE, AND GAS COMPRESSOR
Document Type and Number:
WIPO Patent Application WO/2019/022162
Kind Code:
A1
Abstract:
Provided are a gas compressor cleaning method and device, and a gas compressor, wherein when an axial flow-type gas compressor (31) that compresses fuel gas (F) is operating, coke (K) is charged into the compressor from a gas intake port by pressurized nitrogen gas, and the cleaning of blades is carried out.

Inventors:
ISHII, Syunichi (3-1, Minatomirai 3-chome, Nishi-ku, Yokohama-sh, Kanagawa 01, 〒2208401, JP)
Application Number:
JP2018/027967
Publication Date:
January 31, 2019
Filing Date:
July 25, 2018
Export Citation:
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Assignee:
MITSUBISHI HITACHI POWER SYSTEMS, LTD. (3-1 Minatomirai 3-chome, Nishi-ku Yokohama-sh, Kanagawa 01, 〒2208401, JP)
International Classes:
F04D29/70; F01D25/00; F02C7/30; F27D17/00
Foreign References:
JP2005226464A2005-08-25
JPS60172000U1985-11-14
Attorney, Agent or Firm:
SAKAI INTERNATIONAL PATENT OFFICE (Toranomon Mitsui Building, 8-1 Kasumigaseki 3-chome, Chiyoda-k, Tokyo 13, 〒1000013, JP)
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