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Patent Searching and Data


Title:
WORKING GAS CIRCULATION ENGINE SYSTEM
Document Type and Number:
WIPO Patent Application WO/2014/141501
Kind Code:
A1
Abstract:
The objective of the present invention is to provide an engine system that has superior thermal efficiency in an engine having a fuel used that is a fuel containing carbon, such as heavy oil, natural gas, or the like. This working gas circulation engine system (1A-1F), in which a working gas containing argon circulates within a system extending from the exhaust section of the engine to the gas supply section, is characterized by being provided with: the engine (10), which has a fuel containing carbon as the used fuel; a condenser (22) for eliminating moisture within the fuel gas discharged from the engine; an excess gas discharger (24) for discharging to outside the system a portion of the fuel gas discharged from the engine; a carbon dioxide elimination means (25, 27) for discharging to outside the system the carbon dioxide within the fuel gas discharged from the engine; and an oxygen supply means (26, 27) for supplying argon and oxygen contained in the air outside the system into the system.

Inventors:
ISHIDA, Hiroyuki (C/O MITSUBISHI HEAVY INDUSTRIES LTD, 16-5, Konan 2-chome, Minato-k, Tokyo 15, 〒1088215, JP)
TOMONAGA, Nariyuki (C/O MITSUBISHI HEAVY INDUSTRIES LTD, 16-5, Konan 2-chome, Minato-k, Tokyo 15, 〒1088215, JP)
OKA, Nobuki (C/O MITSUBISHI HEAVY INDUSTRIES LTD, 16-5, Konan 2-chome, Minato-k, Tokyo 15, 〒1088215, JP)
Application Number:
JP2013/072866
Publication Date:
September 18, 2014
Filing Date:
August 27, 2013
Export Citation:
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Assignee:
MITSUBISHI HEAVY INDUSTRIES, LTD. (16-5, Konan 2-chome Minato-k, Tokyo 15, 〒1088215, JP)
International Classes:
F02D21/04; F02B37/00; F02B47/10; F02D19/02; F02M21/02; F02M31/08; F02M31/20
Foreign References:
JP2008002289A
JPH1193681A
JP2002155770A
JP2000265867A
JP2012167582A
JP2012219783A
JP2001517751A
Attorney, Agent or Firm:
SEISHIN IP PATENT FIRM, P.C. (Room 1003, Ambassador Roppongi Buildings 16-13, Roppongi 3-chome, Minato-k, Tokyo 32, 〒1060032, JP)
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