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Patent Searching and Data

Document Type and Number:
WIPO Patent Application WO/2017/199660
Kind Code:
A steam turbine plant equipped with: a high-intermediate pressure turbine (21) at one end of which in the axial direction a high-pressure turbine unit (25) is provided, and at the other end of which an intermediate-pressure turbine unit (26) is provided; low-pressure turbines (22, 23) arranged coaxially with the high-intermediate pressure turbine (21); condensers (33, 34) that cool steam used in the low-pressure turbines (22, 23), thereby condensing the steam and converting the steam to condensate water; and a second high-pressure water supply heater (50) that heats the condensate water by means of steam discharged from the high-pressure turbine unit (25).

TAKAHASHI, Ryota (3-1, Minatomirai 3-chome, Nishi-ku, Yokohama-sh, Kanagawa 01, 〒2208401, JP)
FUJITA, Issaku (3-1, Minatomirai 3-chome, Nishi-ku, Yokohama-sh, Kanagawa 01, 〒2208401, JP)
TANAKA, Kentaro (3-1, Minatomirai 3-chome, Nishi-ku, Yokohama-sh, Kanagawa 01, 〒2208401, JP)
Application Number:
Publication Date:
November 23, 2017
Filing Date:
April 17, 2017
Export Citation:
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MITSUBISHI HITACHI POWER SYSTEMS, LTD. (3-1 Minatomirai 3-chome, Nishi-ku Yokohama-sh, Kanagawa 01, 〒2208401, JP)
International Classes:
F01K7/16; F01K7/12; F01K7/22; F01K7/38; F01K7/44; F01K9/00; F22D1/32; F22D11/00; F22D11/06
Foreign References:
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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