WASTE HEAT RECOVERY APPARATUS AND CONTROL METHOD THEREFOR

WIPO Patent Application WO/2018/117365

A1

A waste heat recovery apparatus of the present invention is characterised by comprising: an exhaust gas heat recovery device that is connected to an exhaust gas line through which exhaust gas discharged from an engine flows; a cooling medium circulation line for circulating a cooling medium discharged from the engine to the exhaust gas heat recovery device, a cooling medium cooler, and the engine; an organic coolant evaporator that is connected to the cooling medium circulation line; an organic coolant circulation line for circulating the organic coolant through the organic coolant evaporator, an organic coolant turbine, an organic coolant condenser and an organic coolant pump; a first state value measurement part that is installed in a discharge side of the organic coolant evaporator in the organic coolant circulation line, and that measures a first state value of the organic coolant; and a first variable organic coolant valve that is installed in an inlet side of the organic coolant evaporator in the organic coolant circulation line, and that controls the amount of the organic coolant entering the organic coolant evaporator if the first state value of the organic coolant that is measured by the first state value measurement part exceeds a first set range.

PARK JUNG KEUK (KR)
LEE CHEOL HEE (KR)
JUNG HOON (KR)
JO JONG YOUNG (KR)

PCT/KR2017/008462

June 28, 2018

August 04, 2017

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KOREA ELECTRIC POWER CORP (KR)

F02G5/02; F01N5/02; F25B9/14; F25B27/02; F25B41/00; F25B41/04; F25B49/00

JP2010077964A	2010-04-08
KR20120108921A	2012-10-05
JP2012247081A	2012-12-13
JP2008184906A	2008-08-14
JP2014231738A	2014-12-11

AJU INTERNATIONAL LAW & PATENT GROUP (KR)

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