公开(公告)号：US20240219081A1

公开(公告)日：2024-07-04

申请号：US18524144

申请日：2023-11-30

Applicant: KOREA INSTITUTE OF OCEAN SCIENCE & TECHNOLOGY

Inventor： Young-Kyun SEO ,  Eun-Young PARK ,  Seong-Jong HAN ,  Meang-Ik CHO ,  Ki-Young Sung

IPC: F25B27/02 ,  F25B9/00 ,  F25B25/00 ,  F25B39/04

CPC classification number: F25B27/02 ,  F25B9/008 ,  F25B25/005 ,  F25B39/04

Abstract: An object of the present disclosure is to provide a steam supply system and a steam supply method for capturing carbon dioxide ship onboard under 150° C., which can economically secure an additionally required steam in addition to a steam production amount through an exhaust gas heat source at a high temperature of 150° C. or more by using engine exhaust gas discharged to the atmosphere, that is, an exhaust gas heat source due to a low temperature of approximately 70 to 150° ° C. in addition to a boiler.
In order to achieve the object, a steam supply system for capturing carbon dioxide ship onboard under 150° C. according to the present disclosure includes: an evaporator into which engine exhaust gas discharged from an engine is input; and an internal heat exchanger recovering heat of a refrigerant evaporated and discharged by the evaporator.

公开(公告)号：US20240219083A1

公开(公告)日：2024-07-04

申请号：US18524168

申请日：2023-11-30

Applicant: KOREA INSTITUTE OF OCEAN SCIENCE & TECHNOLOGY

Inventor： Young-Kyun SEO ,  Eun-Young PARK ,  Seong-Jong HAN ,  Meang-Ik CHO

IPC: F25B39/02

CPC classification number: F25B39/02 ,  F25B2339/041 ,  F25B2700/21175

Abstract: An object of the present disclosure is to provide a steam supply system for capturing carbon ship onboard, which can economically secure an additionally required steam in addition to a steam production amount through an exhaust gas heat source by using an engine coolant heat source discharged from an engine at a temperature of approximately 70 to 90° C. in addition to a boiler.
In order to achieve the object, the steam supply system for capturing carbon dioxide ship onboard according to the present disclosure includes: an evaporator into which an engine coolant discharged from an engine is input; and an internal heat exchanger recovering heat of a refrigerant evaporated and discharged by the evaporator.