公开(公告)号：US20240240576A1

公开(公告)日：2024-07-18

申请号：US18622374

申请日：2024-03-29

Applicant: KOREA INSTITUTE OF OCEAN SCIENCE & TECHNOLOGY

Inventor： Ho Saeng LEE ,  Seung Taek LIM ,  Se Gyu KIM ,  Jong Beom SEO ,  Jung Hyun MOON

IPC: F01K23/06 ,  F01K15/04 ,  F01K23/10 ,  F22B1/18

CPC classification number: F01K23/065 ,  F01K15/04 ,  F01K23/10 ,  F22B1/1807

Abstract: Proposed is a ship cogeneration system using waste heat of an LNG engine ship recovered through an economizer. More particularly, proposed is a ship cogeneration system using waste heat of an LNG engine ship recovered through an economizer. The ship cogeneration system is configured to generate electric power by recovering waste heat generated from an LNG engine and providing high-temperature and high-pressure steam discharged from the economizer to an evaporator of an organic Rankine cycle. The ship cogeneration system is capable of removing soot generated on a contact surface between the exhaust gas of the LNG engine and the economizer by using some of the high-temperature and high-pressure steam.