Korea Electric Power Corporation

Korea Advanced Institute of Science and Technology

Agency for Defense Development

Korea Western Power Co., Ltd.

Korea East-west Power Co., Ltd.

Suresoft Technologies Inc.

Korea South-east Power Co., Ltd.

Arstroma Co., Ltd.

Korea Elastic Power Corporation

Jun Han Kim

Joong Won Lee

Jung Bin Lee

Yong Seok Eom

Kyung-Ryong Jang

Jae Goo Shim

Kyung Min Kim

Hyun Seop Bae

Min Hyuk Kwon

Ky Yeong Shin

Dae Jun Chang

Gwan Shig Kim

Yong Woon Park

Seung-uk Oh

Tok Son Choe

Hee Moon Eum

Jeong Sook Chae

Kyung Ryong Jang

Kwang Beom Hur

Hyo Jae Jang

Chung Kul Ryu

Su Won Seo

Hyun Soo Lim

Jae Sil Hu

Cheong Kyul Ryu

The present invention relates to an exhaust gas purification apparatus and an exhaust gas purification method using the same. According to a specific embodiment, the exhaust gas purification apparatus comprises: a diesel oxidation catalyst (DOC) unit for converting nitrogen oxides (NO), contained in an exhaust gas introduced therein through a gas inlet portion, into nitrogen dioxide (NO); a composite diesel particulate filter (DPF) unit connected to the rear end of the DOC unit through an inflow line and removing harmful components including particulate substances and nitrogen oxides from the exhaust gas discharged from the DOC unit and introduced therein; and a circulation line disposed in the inflow line so as to introduce the exhaust gas discharged from the DOC unit into the gas inlet portion.

Exhaust gas purification apparatus and exhaust gas purification method using same

A carbon dioxide (CO) separation membrane module performance evaluation system and device may include a simulated gas supply line configured to simulate a gas composition of boiler exhaust gas and supply the gas to a module unit part; the module unit part including a COseparation membrane module and configured to cause the gas to permeate through the COseparation membrane module and separately discharge permeated gas, to a permeation line, and separately discharge passed gas to a passage line; a discharge line configured to combine the gases and discharge the combined gas to the outside of the system; an analyzer part configured to collect each of the gas, analyze components thereof, and evaluate performance of the module; a refiner part to remove pollutants; a measurer part to measure a flow rate, a temperature, and a pressure; and a controller part to determine a state of the overall system.

System for evaluating performance of carbon dioxide separation membrane module and device therefor

The present disclosure relates to a method for correcting violation of a source code and a computer readable recording medium having a program performing the same, and more particularly to a method for correcting violation of a source code, which automatically corrects the defect of a source code and a computer readable recording medium having a program performing the same. The method for correcting violation of a source code includes: a violation detection step in which a source code is analyzed and one or multiple violations are detected; a correction information generation step in which multiple pieces of the correction information for correcting the detected violation are generated; a correction information merging step in which the multiple pieces of the generated correction information are merged; and a correction step in which the source code is corrected on the basis of the merged correction information.

Method for correcting violation of source code and computer readable recording medium having program performing the same

The present invention relates to an apparatus for pressurizing delivery of a low-temperature liquefied material, and more particularly, to an apparatus for pressurizing delivery of a low-temperature liquefied material, which can convert the low-temperature liquefied material into a high-pressure gas and easily deliver the gas without causing changes in a composition and flashing phenomenon.

Apparatus for pressurizing delivery of low-temperature liquefied material

Disclosed is apparatus for distinguishing between ground and an obstacle for autonomous mobile vehicle, comprising an upper 2D laser radar, a lower 2D laser radar, and a processing unit, the processing unitcomprising a distance data receiving part, an inclination calculating part, a ground and obstacle determining part, and a transmitting part. Also disclosed is a method for distinguishing between ground and an obstacle for autonomous mobile vehicle by using the apparatus for distinguishing between ground and an obstacle for autonomous mobile vehicle of claim, in which the detected object is determined as an obstacle when the actual inclination (g) of the detected object is larger than the reference inclination, and as ground when the actual inclination (g) of the detected object is smaller than the reference inclination.

Apparatus and method for distinguishing ground and obstacles for autonomous mobile vehicle

Disclosed is an absorbent for separation of carbon dioxide from mixed gases, comprising a mixture of i) a compound of the chemical formula 1 having one or more groups of three functional groups consisting of amino group attached to a tertiary carbon atom; carboxylate group; and hydroxyl group respectively, in a molecule, or a compound of the chemical formula 2 having one or more groups of two functional groups consisting of amino group attached to a quarternary carbon atom; and carboxylate group respectively in a molecule, and ii) an amine compound which promotes the reaction. The absorbent for separation of carbon dioxide of the present invention is advantageous economically, since its efficiency is excellent due to larger unit absorption amount of carbon dioxide, and the energy required for regeneration can be reduced due to the relatively wider difference of absorption amounts with temperature. In addition, it is advantageous for industrialization, since the solubility is excellent by using a compound presented as a form of carboxylic acid salts, and operation cost is low because there is no risk of evaporation due to high boiling point.

Absorbent for separation of carbon dioxide

Growing community of inventors

Daejeon, South Korea

Jun Han Kim