Korea Institute of Science and Technology

Sk Innovation Co., Ltd.

Dong Ju Moon

Byoung Sung Ahn

Jae Sun Jung

Sang Deuk Lee

Eun Hyeok Yang

Jae Suk Lee

Byung Gwon Lee

Moon Jo Chung

Jung Shik Kang

Yun Ju Lee

Sung Soo Lim

Gi Hoon Hong

Jong Woo Ryu

Sang Woo Kim

Hyun Jin Kim

Sang Yong Lee

Hyunjoo Lee

Kun You Park

Moonju Park

Young Su Noh

Ji In Park

Na Young Kim

Sojung Kim

Dong Min Kang

Bang Hee Kim

Jae Hyun Park

In Ho Kim

Young Soo Kwon

Jin Hee Lee

Kwang Hyeok Lee

Ga Ram Choi

Dae Hyun Kim

Hyun Woo Koo

Hoon Sik Kim

Jong Min Park

Jong Kon Bae

Young Chul Kim

Hong Gon Kim

Honggon Kim

Byong-Sung Kwak

Jung Hwan Song

Young-Seek Yoon

Tae Gyu Kim

Bal Sang Lee

Hyoung Shick Yim

Eun Hur

Jong Tae Jung

Dae Il Park

Young-su Noh

Jung Jo Jung

Seung Won Jeon

Yong Joon Lee

Su Hyun Cho

Gihoon Hong

Sea On Lee

Sang Hyun Seo

Seol-A Shin

Hye Jeong Ok

Disclosed is an apparatus and method of preparing synthetic fuel using natural gas extracted from a stranded gas field on land or at sea as a raw material through a compact GTL process or a GTL-FPSO process. A parallel-type gas purification unit for controlling a molar ratio of synthetic gas and a concentration of carbon dioxide in the synthetic gas, in which a COseparation device and a bypass unit are disposed in parallel, is provided and, thus, the gas purification unit may prepare the synthetic gas by a steam carbon dioxide reforming (SCR) reaction using natural gas having different COcontents of various stranded gas fields and then supply the synthetic gas having an optimum composition suitable for a Fischer-Tropsch synthesis.

Apparatus and method of preparing synthetic fuel using natural gas

The present invention relates to a core-shell cobalt catalyst used for a Fischer-Tropsch synthesis reaction and a method for preparing the same. More particularly, it relates to a cobalt catalyst, which has a core-shell structure including a cobalt-supported and sintered alumina particle as a core and a zeolite powder coated on the surface of the alumina particle to a thickness of 50 &#x3bc;m or greater through mechanical alloying as a shell and is used to prepare hydrocarbons with high octane numbers through a Fischer-Tropsch synthesis reaction, and a method for preparing the same.

Core-shell cobalt catalysts for Fischer-Tropsch synthesis reaction and preparing method thereof

The present disclosure relates to a shell-and-multi-triple concentric-tube reactor and a shell-and-multi-triple concentric-tube heat exchanger, and to a shell-and-multi-triple concentric-tube reactor and a shell-and-multi-triple concentric-tube heat exchanger which provide a new type of reactor and heat exchanger, thereby maximizing catalyst performance and improving performance of the reactor by optimizing heat exchange efficiency and a heat flow, uniformly distributing a reactant, and increasing a flow rate of the reactant, and accordingly making the reactor and the heat exchanger compact.

Shell-and-multi-triple concentric-tube reactor and heat exchanger

The present invention relates to a method for preparing a synthetic fuel on a vessel above a stranded gas field or an oil & gas field by a GTL-FPSO process, more particularly to a method for preparing a synthetic fuel with superior economic feasibility, productivity and efficiency using a compact GTL (gas to liquid) apparatus that can be used for a stranded gas field or an oil & gas field and an FPSO (floating production, storage and offloading) process under a condition optimized for the ratio of carbon dioxide in the stranded gas field or the oil & gas field and an apparatus for the same.

Method for preparing synthetic fuel from natural gas of stranded gas field and associated gas from oil and gas fields by GTL-FPSO process

A nickel-supported catalyst for combined steam and carbon dioxide reforming, as a catalyst which is used in a process of preparing a synthesis gas by combined steam and carbon dioxide reforming with natural gas, is provided. More particularly, in the nickel-supported catalyst, nickel is supported as an active metal on a lanthanum oxide support.

Nickel supported catalyst for combined steam and carbon dioxide reforming with natural gas

Provided are a porous silicon carbide nanocomposite structure comprising nanowires that are self-formed, a preparation method thereof, and a catalyst comprising the same, in which the catalyst with excellent activity may be prepared by uniformly supporting a catalytically active component in meso-macro pores and nanowires.

Porous silicon carbide nanocomposite structure comprising nanowires and method of preparing the same

Disclosed are a gas to liquids (GTL)&#x2014;floating production, storage and offloading (FPSO) system that can be used in offshore oil-gas fields or stranded gas fields and a method for producing synthetic fuel using the same. More particularly, the disclosure relates to a GTL-FPSO system capable of producing liquid synthetic fuel from gas extracted from stranded gas fields or associated gas extracted from oil-gas fields, including a reforming reactor and a liquid hydrocarbon producer, and a method for producing the same.

GTL-FPSO system for conversion of stranded gas in stranded gas fields and associated gas in oil-gas fields, and process for production of synthetic fuel using the same

The present invention relates to a copper-based catalyst for preparing 1,2-propanediol, wherein copper as an active metal is supported on a complex metal oxide structure having mesopores and macropores at the same time, a method for preparing the copper-based catalyst, and method for selectively preparing 1,2-propanediol from dehydration and hydrogenation of glycerol using the copper-based catalyst.

Cu-based catalyst supported on complex metal oxide structures having meso- and macropores for preparing 1, 2-propanediol

Provided is a catalyst for preparing a syngas by reforming methane wherein a nickel-based catalyst is mixed with a metal oxide catalyst. More particularly, alumina is used as a support and a metal oxide catalyst including magnesia, nickel, vanadium, tungsten, iron, molybdenum or chromium is used to inhibit carbon deposition and maintain or improve catalytic activity.

Catalyst for reforming hydrocarbons

Disclosed is a microreactor for hydrocarbon reforming, including an end plate, a combustion catalyst plate, a combustion channel plate, a reforming catalyst plate and a reforming channel plate, wherein a plurality of combustion catalyst-filled parts are present in a portion of an entire combustion catalyst plate and a plurality of combustion catalyst-unfilled parts are present in a remaining portion.

Microchannel reactor for hydrocarbon reforming

Disclosed are a gas to liquids (GTL)-floating production, storage and offloading (FPSO) system that can be used in offshore oil fields or stranded gas fields and a method for producing synthetic fuel using the same. More particularly, the disclosure relates to a GTL-FPSO system capable of producing liquid synthetic fuel from gas extracted from stranded gas fields or associated gas extracted from oil fields, including a reforming reactor and a liquid hydrocarbon producer, and a method for producing the same.

GTL-FPSO system for conversion of associated gas in oil fields and stranded gas in stranded gas fields, and process for production of synthetic fuel using the same

The present invention relates to a method for preparing a cobalt-based catalyst for Fischer-Tropsch synthesis, more particularly to a method for preparing a cobalt-based catalyst represented by Ir&#x2014;Co/&#x3b7;-AlOwherein cobalt and iridium are supported at high density by repeating impregnation and drying tens of times on a spherical &#x3b7;-alumina support having many acidic sites. The catalyst prepared according to the present invention can provide improved conversion rate of carbon monoxide and selectivity for liquid hydrocarbons when used for Fischer-Tropsch synthesis.

Process for preparing cobalt based catalysts for fischer-tropsch synthesis

The present invention relates to a method for preparing a nickel-based catalyst for steam carbon dioxide reforming (SCR) of natural gas using steam and carbon dioxide, more particularly to a method for preparing a nickel-based catalyst represented by Ni/&#x3b7;-AlO, which is prepared by supporting nickel on a spherical &#x3b7;-alumina support having many acid sites at high density by repeating impregnation and drying tens of times. The catalyst prepared according to the present invention exhibits superior catalytic activity when used in steam carbon dioxide reforming reaction (SCR) even under harsh conditions of high temperature and high pressure and hardly exhibits carbon deposition due to superior durability.

Process for preparing nickel based catalysts for SCR of natural gas

Provided are a method of preparing a magnesium oxide structure and a magnesium oxide structure prepared by using the method. The magnesium oxide structure has meso-macro pores, a large specific surface area, and high strength, thereby enabling production of a catalyst with high catalytic activity.

Method of preparing magnesium oxide structure with meso-macro pores

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Seoul, South Korea

Dong Ju Moon