Daewoo Shipbuilding & Marine Engineering Co., Ltd.

Hanwha Ocean Co., Ltd.

Hi Air Korea

Byung Tak Nam

Won Kyeong Son

Seung Min Jeon

Gwang Hyun Lee

Hyung Ju Roh

Keun Bae Kim

Min Woo Lee

So Young Choi

Kyung Jin Kwon

The present invention relates to an apparatus for reducing greenhouse gas emission in a vessel and a vessel including the same, in which COabsorbed by taking only a part of the absorbent liquid used when collecting COis removed, so that the device sizes of an absorbent liquid recycling unit and an absorbent liquid circulating unit is kept small and continuous operation is enabled. Or in which exhaust gas is cooled by a heat exchange method, thereby preventing the decrease in a concentration of an absorbent liquid, and COabsorbed by taking only a part of the absorbent liquid used when collecting COis removed and an unreacted absorbent liquid is continuously circulated, thereby enabling continuous operation.

Apparatus for reducing greenhouse gas emission in vessel and vessel including the same

The present invention provides method and apparatus for purifying exhaust gas of a vessel and a vessel including the same, in which a risk for a vessel and crew of being exposed to ammonia gas used to collect carbon dioxide included in exhaust gas emitted from a vessel may be minimized and an ammonia solution may be recycled and reused to collect carbon dioxide, in order to satisfy regulations on discharge of exhaust gas by the IMO. Also, the present invention provides an apparatusfor purifying exhaust gas of a vessel and a method of purifying exhaust gas of a vessel using the same, in which carbon dioxide and sulfur dioxide included in exhaust gas emitted from a vessel may be collected by using a reaction solution and may be changed into a substance that does not affect the environment so as to be stored and transported to land.

Method and apparatus for purifying exhaust gas of vessel and vessel including the same

The present invention relates to an apparatus for reducing greenhouse gas emission in a vessel, and a vessel including the same, which are capable of satisfying IMO greenhouse gas emission regulations by separating and discharging NO, SO, and COfrom exhaust gas exhausted from a vessel engine and increasing COsolubility and COremoval efficiency by removing COafter removing SO.

The present invention relates to an apparatus for reducing greenhouse gas emission in a vessel cooperated with exhaust gas recirculation (EGR) and intelligent control by exhaust recycling (iCER), and a vessel including the same, in which EGR and iCER are combined so that NOgeneration is reduced by EGR and COand SOare absorbed and converted into materials that do not affect environments, thereby preventing corrosion of an engine, improving combustion quality, increasing engine efficiency by iCER, and reducing methane slip.

Apparatus for reducing greenhouse gas emission in vessel cooperated with exhaust gas recirculation and intelligent control by exhaust recycling and vessel including the same

The present invention relates to an apparatus for reducing greenhouse gas emission in a vessel cooperated with exhaust gas recirculation (EGR), and a vessel including the same, in which NOgeneration is reduced, which is the original purpose of EGR, while maintaining existing EGR, SOas well as CO, which is the representative greenhouse gas, are absorbed and converted into materials that do not affect environments, and the materials are discharged or stored as useful materials, thereby preventing corrosion of an engine and improving combustion efficiency.

Apparatus for reducing greenhouse gas emission in vessel cooperated with exhaust gas recirculation and vessel including the same

The present invention relates to an apparatus for reducing greenhouse gas emission in a vessel and a vessel including the same, which are capable of constantly maintaining a concentration of a greenhouse gas absorbing liquid to prevent a decrease in absorption performance of an absorption tower, and applying a pressurization system to prevent the loss of an absorbent liquid due to the natural evaporation of a high-concentration absorbent liquid. Or which are capable of cooling exhaust gas with fresh water by a heat exchange method, thereby preventing a decrease in concentration of an absorbent liquid, and controlling the concentration of the absorbent liquid to constantly maintain the concentration of the absorbing liquid, thereby preventing a decrease in absorption performance.

Growing community of inventors

Geoje-si, South Korea

Byung Tak Nam