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公开(公告)号:EP3139009B1
公开(公告)日:2020-10-28
申请号:EP15776956.3
申请日:2015-04-07
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公开(公告)号:EP3444455B1
公开(公告)日:2020-04-08
申请号:EP17782096.6
申请日:2017-02-09
申请人: Bosch Corporation
发明人: HATTORI Takayuki
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公开(公告)号:EP2543858B1
公开(公告)日:2020-04-01
申请号:EP11750478.7
申请日:2011-02-17
申请人: Yanmar Co., Ltd.
发明人: NOMA, Yasuo , TOGASHI, Taichi
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公开(公告)号:EP3527795A1
公开(公告)日:2019-08-21
申请号:EP17859789.4
申请日:2017-08-29
摘要: A gas engine system includes: a gas engine; an exhaust pipe through which exhaust gas discharged from the gas engine flows; a turbocharger connected to the exhaust pipe; a catalyst that oxidizes uncombusted fuel gas in the exhaust gas of the gas engine; a temperature sensor configured to measure a temperature of the catalyst; a catalyst activating device configured to supply an activation promoting agent that promotes activation of the catalyst to a passage extending from the exhaust pipe to the catalyst; and an engine controller. The activation promoting agent contains a hydrocarbon that has a less activation energy value for a catalytic reaction catalyzed by the catalyst than the fuel gas of the gas engine.
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公开(公告)号:EP2000639B2
公开(公告)日:2019-08-21
申请号:EP07739514.3
申请日:2007-03-23
发明人: IKEDA, Masanori , KATO, Naohiro
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