公开(公告)号：KR100992835B1

公开(公告)日：2010-11-08

申请号：KR1020080018679

申请日：2008-02-29

Applicant: 한국화학연구원 ,  대림산업 주식회사 ,  한국석유공사 ,  현대엔지니어링 주식회사 ,  에스케이이노베이션 주식회사

Inventor： 우광재 ,  전기원 ,  강석환 ,  김승문 ,  배종욱

IPC: B01D53/00 ,  C10G2/00

CPC classification number: B01J8/22 ,  B01J8/006 ,  B01J8/1809 ,  B01J2208/00061 ,  B01J2208/0007 ,  B01J2208/0061 ,  B01J2219/002 ,  B01J2219/00213 ,  B01J2219/00236 ,  C10G2/342 ,  C10G2300/4056 ,  C10G2300/4081

Abstract: 본 발명은 피셔-트롭쉬 합성반응용 고체촉매와 생성물의 연속 분리배출장치 및 방법에 관한 것으로서, 더욱 상세하게는 합성가스로부터 합성유를 제조하는 피셔-트롭쉬 합성반응에 있어서, 고체 촉매입자와 생성물의 혼합 슬러리를 원료가스의 주기적인 펄스(pulse)에 의해 연속적으로 분리할 수 있을 뿐만 아니라, 생성물을 효과적으로 반응기 하부로 배출시켜 고품질의 장쇄 탄화수소(long-chain hydrocarbon)인 왁스(wax)를 포함하는 피셔-트롭쉬 생성물을 안정된 조업하에 연속적으로 생산할 수 있도록 한 피셔-트롭쉬 합성반응용 고체촉매와 생성물의 연속 분리배출장치 및 방법에 관한 것이다.
이를 위해, 본 발명은 반응기 상부에 설치되어 반응물의 수위를 감지하는 수위감지수단; 상기 반응기 하부에 설치되어 반응기 내부에 혼합된 고체촉매 및 생성물을 분리하여 배출시켜주는 고체촉매/생성물 분리수단 및 배출수단; 및 상기 수위감지수단으로부터 감지신호를 입력받아 상기 배출수단의 개폐동작을 제어하는 제어부를 포함하고, 상기 분리수단은 고체촉매를 걸러주고 상기 배출수단은 반응물로부터 분리된 생성물을 반응기 하부로 생성량만큼 연속적으로 배출시키는 것을 특징으로 하는 피셔-트롭쉬 합성반응용 고체촉매와 생성물의 연속 분리배출장치를 제공한다.
피셔-트롭쉬 반응, 슬러리 기포탑 반응기, 가스펄스, 촉매, 원료가스, 합성유, 왁스

公开(公告)号：KR1020100006211A

公开(公告)日：2010-01-19

申请号：KR1020080066341

申请日：2008-07-09

Applicant: 한국화학연구원 ,  대림산업 주식회사 ,  두산메카텍 주식회사 ,  한국석유공사 ,  현대엔지니어링 주식회사 ,  에스케이이노베이션 주식회사

Inventor： 강석환 ,  우광재 ,  김승문 ,  배종욱 ,  전기원

IPC: B01J8/02 ,  B01J8/04 ,  C10G2/00

CPC classification number: B01J8/22 ,  B01J8/26 ,  B01J8/44 ,  C10G2/00

Abstract: PURPOSE: A composite reaction system for Fisher-Tropsch synthesis is provided to improve the total reaction efficiency by transferring a catalyst which is suitable to hydrogenation into a secondary reactor, and to improve conversion rate of the reaction. CONSTITUTION: A composite reaction system for Fisher-Tropsch synthesis includes a slurry bubble tower main reactor(20) and a fixing layer secondary reactor(21) in which an iron-based catalyst is fixed. The slurry bubble tower main reactor has a distributor(14) and a sintered metal filter(15). The distributor disperses the synthetic gas into uniform bubbles(1). A plurality of pores of which diameter is 7μm or less is formed on the sintered metal filter. The main reactor and the secondary reactor include a thermocouple(26) and a plurality of flow control valves(16,25). A solid catalyst(2) of reactant slurry is filtered by the sintered metal filter.

Abstract translation: 目的：提供一种用于费 - 托合成的复合反应体系，通过将适用于氢化的催化剂转移到二级反应器中，提高反应转化率，提高总反应效率。 构成：用于费 - 托合成的复合反应体系包括固定有铁基催化剂的浆液泡沫塔主反应器（20）和固定层二次反应器（21）。 浆料泡沫塔主反应器具有分配器（14）和烧结金属过滤器（15）。 分配器将合成气体分散成均匀的气泡（1）。 在烧结金属过滤器上形成直径为7μm以下的多个孔。 主反应器和次级反应器包括热电偶（26）和多个流量控制阀（16,25）。 通过烧结金属过滤器过滤反应物浆料的固体催化剂（2）。

公开(公告)号：KR1020090011457A

公开(公告)日：2009-02-02

申请号：KR1020070075065

申请日：2007-07-26

Applicant: 한국화학연구원 ,  대림산업 주식회사 ,  두산메카텍 주식회사 ,  한국석유공사 ,  현대엔지니어링 주식회사 ,  에스케이이노베이션 주식회사

Inventor： 전기원 ,  배종욱 ,  이윤조 ,  김승문

IPC: B01J23/75 ,  B01J21/04 ,  B01J27/185 ,  B01J35/10

CPC classification number: B01J23/75 ,  B01J27/16 ,  B01J27/1853 ,  B01J35/10 ,  B01J35/1019 ,  B01J35/1023 ,  B01J35/109 ,  B01J37/0201 ,  B01J37/0207 ,  B01J37/033 ,  B01J37/18 ,  B01J37/28

Abstract: A cobalt/phosphorus-alumina catalyst for reacting Fischer-Tropsch is provided to manufacture liquid hydrocarbon from synthetic gas by an F-T reaction, to increase hydrothermal stability and to reduce non-activation speed. A cobalt/phosphorus-alumina catalyst for reacting Fischer-Tropsch is manufactured by containing cobalt(Co) at a phosphorus-alumina support made by dipping phosphorus(P) at an alumina surface of which a specific surface area is 300 ~ 800 m^2/g. The cobalt/phosphorus-alumina catalyst is double pore structure that a small pore size and macro-pore(PS2) exist at the same time. The phosphorus of 0.05 ~ 20 weight% is dipped based on alumina 100 weight%. The cobalt(Co) 5~ 40 weight% is contained based on the phosphorus-alumina 100 weight%.

Abstract translation: 提供了用于使费 - 托反应的钴/磷 - 氧化铝催化剂，以通过F-T反应由合成气制造液态烃，以提高水热稳定性并降低非活化速度。 通过在比表面积为300〜800m 2的氧化铝表面浸渍磷（P）制成的磷 - 氧化铝载体上含有钴（Co），制造用于反应费 - 托的钴/磷 - 氧化铝催化剂。 /G。 钴/磷 - 氧化铝催化剂是同时存在小孔径和大孔（PS2）的双孔结构。 基于氧化铝100重量％浸渍0.05〜20重量％的磷。 基于100重量％的磷 - 氧化铝，含有5〜40重量％的钴（Co）。

公开(公告)号：KR1020100007541A

公开(公告)日：2010-01-22

申请号：KR1020080068203

申请日：2008-07-14

Applicant: 한국화학연구원

Inventor： 배종욱 ,  김승문 ,  박선주 ,  전기원 ,  이윤조

IPC: B01J29/84 ,  B01J29/83 ,  B01J37/02 ,  B82Y30/00

CPC classification number: B01J29/84 ,  B01J27/185 ,  B01J35/1019 ,  B01J37/0201 ,  B01J37/036 ,  B01J37/08

Abstract: PURPOSE: A cobalt/aluminum phosphate catalyst capable of manufacturing carbon fiber under low temperature region and a manufacturing method thereof are provided to manufacture the carbon fiber efficiently while using a Fisher-Tropsh catalyst. CONSTITUTION: A manufacturing method of a cobalt/aluminum phosphate catalyst includes the following steps: forming hydrogel by acidifying a compound after mixing precursors of which the P/Al molar ratio is adjusted; synthesizing an amorphous aluminium phosphate supporter having the specific surface area 150 ~ 300 m^2/g after drying the hydrogen under the temperature of 100 ~ 200 °C; and manufacturing the cobalt/aluminum phosphate catalyst by sintering the dried support under the temperature of 200 ~ 700 °C.

Abstract translation: 目的：提供一种能够在低温区域制造碳纤维的钴/磷酸铝催化剂及其制造方法，以在使用Fisher-Tropsh催化剂的同时有效地制造碳纤维。 构成：钴/铝磷酸盐催化剂的制造方法包括以下步骤：在混合调节了P / Al摩尔比的前体后，通过酸化化合物形成水凝胶; 在100〜200℃的温度下干燥氢气后，合成比表面积为150〜300m 2 / g的无定形磷酸铝载体; 并通过在200〜700℃的温度下烧结干燥的载体来制造钴/磷酸铝催化剂。

公开(公告)号：KR100918105B1

公开(公告)日：2009-09-22

申请号：KR1020080028518

申请日：2008-03-27

Applicant: 한국화학연구원 ,  대림산업 주식회사 ,  두산메카텍 주식회사 ,  한국석유공사 ,  현대엔지니어링 주식회사 ,  에스케이이노베이션 주식회사

Inventor： 김승문 ,  배종욱 ,  오종혁 ,  이윤조 ,  전기원

IPC: B01J23/75 ,  B01J21/08 ,  B01J27/182

CPC classification number: B01J27/1856 ,  B01J23/002 ,  B01J27/1853 ,  B01J35/002 ,  B01J35/1019 ,  B01J35/1023 ,  B01J37/0201 ,  B01J37/03 ,  B01J2523/00 ,  C10G2/332 ,  B01J2523/41 ,  B01J2523/48 ,  B01J2523/51 ,  B01J2523/821 ,  B01J2523/845

Abstract: Cobalt/zirconium-phosphorus/silica catalysts for Fischer-Tropsch synthesis and a preparation method thereof are provided to offer improved dispersibility and reducing property of cobalt and active components stably. A preparation method of a cobalt/zirconium-phosphorus/silica catalyst includes the following steps of: dipping a zirconium precursor and a phosphorus precursor in porous silica of which specific surface area is in a range of 200 ~ 800 m^2 / g; drying the porous silica in which a precursor is dipped in temperature of 100 ~200 °C; producing a zirconium - phosphorus/silica by firing the dried phosphorus silica; drying the dipped zirconium - phosphorus / silica support in 100 ~ 200 °C; and producing the cobalt/zirconium-phosphorus/silica catalyst by plasticizing the dried zirconium - phosphorus/silica support.

Abstract translation: 提供用于费 - 托合成的钴/锆 - 磷/二氧化硅催化剂及其制备方法，以稳定地提供钴和活性组分的改进的分散性和降低性能。 钴/锆 - 磷/二氧化硅催化剂的制备方法包括以下步骤：将锆前体和磷前体浸渍在比表面积在200〜800m 2 / g范围内的多孔二氧化硅中; 干燥前体浸渍在100〜200℃的多孔二氧化硅; 通过焙烧干燥的磷二氧化硅生产锆 - 磷/二氧化硅; 在100〜200℃下干燥浸渍的锆 - 磷/二氧化硅载体; 并通过使干燥的锆 - 磷/二氧化硅载体增塑来生产钴/锆 - 磷/二氧化硅催化剂。

公开(公告)号：KR1020090098592A

公开(公告)日：2009-09-17

申请号：KR1020080024068

申请日：2008-03-14

Applicant: 한국화학연구원 ,  한국가스공사

Inventor： 전기원 ,  김승문 ,  강석환 ,  김정연 ,  박달영 ,  김재동

IPC: G01N31/00

Abstract: An indicator for detecting a sulfide compound, and a method for determining the lifetime of an adsorbent by using the indicator are provided to allow it to be prepared simply, to have a uniform color and to allow the color of an indicator to be changed rapidly and clearly by a sulfide compound. An indicator for detecting a sulfide compound comprises a silica or alumina support; and a transition metal which is supported in the silica or alumina support. The transition metal is a single metal or a mixture of at least two metals selected from copper, zinc, nickel and iron. The ratio of the transition metal is 0.5~10 by weight to the support. The sulfide compound is at least one selected from dimethyl sulfide, tetrahydrothiophene] and t-butylmercaptane.

Abstract translation: 提供了用于检测硫化物化合物的指示剂，以及通过使用该指示剂来确定吸附剂寿命的方法，以使其简单地制备成具有均匀的颜色并允许指示剂的颜色迅速变化， 清楚地由硫化物化合物。 用于检测硫化物化合物的指示剂包括二氧化硅或氧化铝载体; 和负载在二氧化硅或氧化铝载体中的过渡金属。 过渡金属是选自铜，锌，镍和铁中的至少两种金属的单一金属或混合物。 过渡金属与载体的重量比为0.5〜10。 硫化物为选自二甲硫醚，四氢噻吩和叔丁基硫醇中的至少一种。

公开(公告)号：KR100885311B1

公开(公告)日：2009-02-24

申请号：KR1020070089635

申请日：2007-09-04

Applicant: 한국화학연구원 ,  대림산업 주식회사 ,  두산메카텍 주식회사 ,  한국석유공사 ,  현대엔지니어링 주식회사 ,  에스케이이노베이션 주식회사

Inventor： 배종욱 ,  김승문 ,  이윤조 ,  전기원

IPC: B01J27/14 ,  B01J21/04

CPC classification number: B01J27/1853 ,  B01J21/04 ,  B01J23/75 ,  B01J27/16 ,  B01J35/1019 ,  B01J35/1061 ,  B01J35/1066 ,  B01J35/109 ,  B01J37/033 ,  C10G2/33 ,  C10G2/332

Abstract: A manufacturing method of cobalt/phosphorus-alumina catalyst for Fischer-Tropsch synthesis is provided to secure stable selectivity to a liquid hydrocarbon more than C5 and to develop a competitive GTL process. A manufacturing method of cobalt/phosphorus-alumina catalyst for Fischer-Tropsch synthesis comprises steps of: mixing aluminium alcoholate with alcoholometer organic solvent and manufacturing aluminium alcoxide solution; mixing organic carboxylic acid 0.01 ~ 1 molar ratio and the water 2 ~ 12 molar ratio into the aluminium alcoxide solution, including a precursor and manufacturing boehmite sol in which the phosphorus is comprised; distilling and drying the boehmite sol in which the phosphorus is comprised and separating and collecting alcohol and manufacturing the boehmite in which powdered phosphorus is comprised; plasticizing the powdered boehmite and manufacturing a phosphorus-alumina support; dipping a cobalt precursor into the phosphorus-alumina support; and manufacturing the cobalt/phosphorus-alumina catalyst.

Abstract translation: 提供了一种用于费 - 托合成的钴/磷 - 氧化铝催化剂的制备方法，以确保对C5以上液体烃的稳定选择性，并开发出具有竞争力的GTL方法。 用于费 - 托合成的钴/磷 - 氧化铝催化剂的制造方法包括以下步骤：将醇铝与铝热表计有机溶剂混合并制造铝氧烷溶液; 将有机羧酸0.01〜1摩尔比和水2〜12摩尔比混合成铝酸铝溶液，包括其中含有磷的前体和制造勃姆石溶胶; 蒸馏并干燥其中含有磷的勃姆石溶胶，并分离和收集醇并制备其中包含磷磷的勃姆石; 塑化勃姆石粉末并制造磷 - 氧化铝载体; 将钴前体浸入磷 - 氧化铝载体中; 并制造钴/磷 - 氧化铝催化剂。

公开(公告)号：KR100837377B1

公开(公告)日：2008-06-12

申请号：KR1020070052243

申请日：2007-05-29

Applicant: 한국화학연구원 ,  대림산업 주식회사 ,  두산메카텍 주식회사 ,  한국석유공사 ,  현대엔지니어링 주식회사 ,  에스케이 주식회사

Inventor： 전기원 ,  배종욱 ,  김승문 ,  오종혁

IPC: B01J21/00 ,  B01J23/75 ,  B01J23/40 ,  B01J21/04

CPC classification number: B01J23/75 ,  B01J21/066 ,  B01J23/002 ,  B01J23/8896 ,  B01J23/8913 ,  B01J35/1019 ,  B01J35/1038 ,  B01J35/1042 ,  B01J35/108 ,  B01J35/109 ,  B01J37/03 ,  B01J2523/31 ,  B01J2523/48 ,  C10G2/332

Abstract: A cobalt/zirconia-alumina catalyst in which small pores and large pores coexist by supporting cobalt as an active component on a zirconia-alumina support which comprises ZrO2 and Al2O3 and has a specific surface area by a coprecipitation process, thereby containing the cobalt in the support is provided, and a method for producing liquid hydrocarbons from syngas using the catalyst is provided. In a catalyst for Fischer-Tropsch reaction in which cobalt as an active component is supported on a support, the catalyst for Fischer-Tropsch reaction is characterized in that the catalyst is a catalyst in which cobalt as an active component is supported on a mixed support of zirconia and alumina containing Al2O3 and ZrO2, bimodal structures in which small pores(PS1) with a relatively small pore size and large pores(PS2) with a relatively large pore size coexist are formed in the catalyst, the small pores(PS1) ranges from 2 to 10 nm and the large pores(PS2) ranges from 10 to 200 nm, the ZrO2 is contained in the amount of 1 to 30 wt.% relative to the Al2O3, and the cobalt is contained in the amount of 5 to 40 wt.% relative to the total support. A method for producing liquid hydrocarbons from syngas comprises subjecting syngas to Fischer-Tropsch reaction in the presence of the catalyst for Fischer-Tropsch reaction to produce liquid hydrocarbons. Further, a specific surface of the carrier is 150 to 400 m^2/g and a specific surface of the catalyst is 100 to 300 m^2/g.

Abstract translation: 一种钴/氧化锆 - 氧化铝催化剂，其中通过在包含ZrO 2和Al 2 O 3的氧化锆 - 氧化铝载体上担载钴作为活性组分共同存在小孔和大孔，并通过共沉淀法具有比表面积，从而在 提供了载体，并且提供了使用催化剂从合成气生产液体烃的方法。 在其中作为活性成分的钴负载在载体上的费 - 托反应催化剂中，费 - 托反应催化剂的特征在于催化剂是其中作为活性组分的钴负载在混合载体上的催化剂 的氧化锆和含有Al 2 O 3和ZrO 2的氧化铝，在催化剂中形成双孔结构，其中具有较小孔径的较小孔径的小孔（PS1）和大孔（PS2）共存，小孔（PS1）范围 2〜10nm，大孔（PS2）为10〜200nm，相对于Al2O3为ZrO 2为1〜30重量％，钴的含量为5〜40 相对于总载体的重量％。 从合成气生产液体烃的方法包括在合成气在费 - 托反应催化剂存在下对合成气进行费 - 托反应以产生液态烃。 此外，载体的比表面积为150〜400m 2 / g，催化剂的比表面积为100〜300m 2 / g。

公开(公告)号：KR101147545B1

公开(公告)日：2012-05-17

申请号：KR1020090134772

申请日：2009-12-30

Applicant: 한국화학연구원 ,  한국가스공사

Inventor： 배종욱 ,  김승문 ,  전기원 ,  이윤조 ,  박달영 ,  김재동

IPC: G01N31/22 ,  B01D53/48 ,  B01D53/02

Abstract: 본 발명은 황 화합물 검지용 지시제 및 이를 이용한 황 화합물 흡착제에 관한 것으로서, 더욱 상세하게는 LNG(액화천연가스)나 LPG(액화석유가스) 등의 연료가스 중에 함유된 황 화합물로 이루어진 부취제를 제거하기 위해 사용되는 황 흡착제의 수명 및 교체 시기를 소정의 가스 분석 장비를 사용하지 않고, 쉽고 간편하게 육안으로 확인이 가능하도록 하기 위하여, 실리카, 알루미나 또는 제올라이트 지지체 표면에 특정의 전이금속을 담지시킨 후 이를 황 화합물과 반응하면 제3의 색으로 변색되는 황 화합물 검지용 지시제 및 상기 지시제를 일반적으로 사용되는 활성탄에 적층하여 탈황 성능을 획기적으로 증가시킴과 동시에 지시 성능을 갖는 황 화합물 흡착제에 관한 것이다.
황 화합물 검지용 지시제, 황 화합물 흡착제, 지지체, 활성탄

公开(公告)号：KR1020110078055A

公开(公告)日：2011-07-07

申请号：KR1020090134772

申请日：2009-12-30

Applicant: 한국화학연구원 ,  한국가스공사

Inventor： 배종욱 ,  김승문 ,  전기원 ,  이윤조 ,  박달영 ,  김재동

IPC: G01N31/22 ,  B01D53/48 ,  B01D53/02

Abstract: PURPOSE: An indicating agent for detecting sulfur compounds and a sulfur compounds absorbing agent using the same are provided to rapidly change the color of the indicating agent by easily reacting the sulfur compounds. CONSTITUTION: An indicating agent for detecting sulfur compounds is obtained by carrying a molybdenum compound on the surface of a silica, alumina, or zeolite carrier. A transition metal aqueous solution is prepared by dissolving the transition metal precursor of molybdenum. A support is prepared by carrying the transition metal aqueous solution in a silica, alumina, or zeolite carrier. Moisture is eliminated from the carrier.

Abstract translation: 目的：提供用于检测硫化合物的指示剂和使用其的硫化合物吸收剂，以通过容易地使硫化合物反应来快速改变指示剂的颜色。 构成：通过在二氧化硅，氧化铝或沸石载体的表面上携带钼化合物，可以得到检测硫化合物的指示剂。 通过溶解钼的过渡金属前体制备过渡金属水溶液。 通过将过渡金属水溶液携带在二氧化硅，氧化铝或沸石载体中来制备载体。 水分从载体中消除。