公开(公告)号：KR101572846B1

公开(公告)日：2015-11-30

申请号：KR1020140032557

申请日：2014-03-20

Applicant: 서울대학교산학협력단

Inventor： 송인규 ,  강기혁 ,  홍웅기 ,  방용주

IPC: B01J31/12 ,  B01J31/28 ,  B01J37/08 ,  C07C31/12 ,  C07C31/20

Abstract: 본발명은귀금속-전이금속-탄소복합체촉매를숙신산의수소화반응에적용하여고부가가치 C4 화합물(감마부티로락톤, 사수소화퓨란, 1,4-부탄디올)을생산하는방법에관한것으로, 보다상세하게는규칙적인중형기공구조를갖는귀금속-전이금속-탄소복합체의제조방법및 상기촉매를이용한 1,4-부탄디올의제조방법에관한것이다. 본발명의촉매를이용하여액상에서숙신산(succinic acid)의수소화반응에의한 1,4-부탄디올제조를수행하는경우온화한조건에서높은 1,4-부탄디올의수율을달성할수 있다.

公开(公告)号：KR101508776B1

公开(公告)日：2015-04-10

申请号：KR1020080029032

申请日：2008-03-28

Applicant: 에스케이이노베이션 주식회사 ,  에스케이종합화학 주식회사 ,  서울대학교산학협력단

Inventor： 정영민 ,  권용탁 ,  김태진 ,  이성준 ,  김용승 ,  오승훈 ,  송인규 ,  김희수 ,  정지철 ,  이호원

IPC: C07C5/32 ,  C07C5/327 ,  C07C11/167

CPC classification number: C07C5/42 ,  C07C2523/80 ,  C07C2523/887 ,  C07C11/167

Abstract: 본발명은고정층반응기에두 종의촉매가충진되고, 두촉매층이물리적으로섞이지않도록설계한연속흐름식 2중촉매반응장치를이용하여노르말-부텐의산화적탈수소화반응에의해 1,3-부타디엔을제조하는방법에관한것이다. 좀더 구체적으로는, 노르말-부텐의이성질체(1-부텐, 트랜스-2-부텐, 시스-2-부텐)들의산화적탈수소화반응에대해활성이다른다성분계비스무스몰리브데이트계 촉매와페라이트계 촉매를사용한연속흐름식 2중촉매반응장치를이용하여노르말-부텐과노르말-부탄이포함된 C4 혼합물을반응물로사용하여노르말-부텐의산화적탈수소화반응을통해 1,3-부타디엔을제조할수 있는방법에관한것이다.

公开(公告)号：KR1020140117797A

公开(公告)日：2014-10-08

申请号：KR1020130032491

申请日：2013-03-27

Applicant: 서울대학교산학협력단

Inventor： 송인규 ,  이종협 ,  홍웅기 ,  박해웅

IPC: B01J23/38 ,  C07C67/62 ,  C07C69/52

CPC classification number: B01J37/031 ,  B01J23/40 ,  B01J35/1004 ,  C07C67/62

Abstract: Provided are a precious metal-supported catalyst comprising: 100 parts by weight of carbon carrier which has uniform pore structure; 1-20 parts by weight of transition metal supported on the carbon carrier; and 1-10 parts by weight of precious metal supported on the carbon carrier, having a specific surface area of greater than or equal to 450 m^2/g, and preparing a mixture of 1,4-butanediol and dimethylsuccinate from a solution including succinic acid, and a method for preparing the precious metal-supported catalyst. Also, provided is a novel catalyst reaction process which can effectively prepare 1,4-butandiol from succinic acid using the precious metal-supported catalyst.

Abstract translation: 提供一种贵金属负载催化剂，其包含：100重量份具有均匀孔结构的碳载体; 1-20重量份负载在碳载体上的过渡金属; 和1-10重量份负载在碳载体上的贵金属，比表面积大于或等于450平方米/克，并由以下溶液制备1,4-丁二醇和二甲基琥珀酸盐的混合物，包括 琥珀酸，以及贵金属负载催化剂的制备方法。 此外，提供了一种新颖的催化剂反应方法，其可以使用贵金属负载的催化剂有效地从琥珀酸制备1,4-丁二醇。

公开(公告)号：KR101392996B1

公开(公告)日：2014-05-09

申请号：KR1020120097393

申请日：2012-09-03

Applicant: 서울대학교산학협력단

Inventor： 송인규 ,  한승주 ,  방용주 ,  이현주

IPC: B01J35/10 ,  B01J37/08 ,  C01B33/16

Abstract: 본발명은단일공정졸-겔(Sol-gel)법을통해제조된니켈-알루미나-지르코니아제어로젤(Xerogel) 촉매, 그제조방법및 상기촉매를이용하여에탄올의수증기개질반응에의해수소가스를제조하는방법에관한것으로, 보다상세하게는에탄올의수증기개질반응에의한수소가스제조에사용되며, 알루미늄전구체, 지르코늄전구체및 니켈전구체를용해시킨용액에에폭사이드(Epoxide)계화합물을첨가하여동시에수화및 겔(Gel)화시킨뒤 건조및 소성과정을거쳐제조되되, 상기지르코늄/알루미늄은그 원자비가 0.01 내지 1 범위이고, 제조후 생성되는제어로젤촉매중 알루미나-지르코니아 100 중량부에대하여니켈성분이 5 내지 60중량부범위가되도록하고, 평균기공이 2 내지 50 nm 범위인것을특징으로하는중형기공성니켈-알루미나-지르코니아제어로젤(Xerogel) 촉매및 상기촉매를이용하여에탄올의수증기개질반응에의해수소가스를제조하는방법에관한것이다. 본발명에따르면알루미나담체에지르코니아를복합시켜주면촉매의산특성을낮출수 있을뿐만아니라촉매의안정성을향상시킬수 있으며, 본촉매를에탄올의수증기개질반응에적용함으로써효율적으로고순도의수소가스를제조할수 있다.

公开(公告)号：KR1020130064232A

公开(公告)日：2013-06-18

申请号：KR1020110130743

申请日：2011-12-08

Applicant: 에쓰대시오일 주식회사 ,  서울대학교산학협력단

Inventor： 송인규 ,  조왕래 ,  이혜진 ,  안영수 ,  송찬주 ,  권범진

IPC: B01J23/63 ,  B01J23/75 ,  C07C69/96 ,  B01J19/18

CPC classification number: Y02P20/582

Abstract: PURPOSE: A three-kind-complex-metallic-oxide catalyst for manufacturing dimethyl carbonate, a manufacturing method thereof, and a manufacturing method of dimethyl carbonate using the same are provided to be manufacture dimethyl carbonate with high yield in a milder reaction condition when being used as a catalyst for the synthesis of dimethyl carbonate from urea and methanol. CONSTITUTION: A three-kind-complex-metallic-oxide catalyst for manufacturing dimethyl carbonate comprises a first metal oxide, a second metal oxide, and a third metal oxide. The first metal oxide is a zinc oxide. The second metal oxide is a cerium oxide. The third metal oxide is selected from a gallium oxide, zirconium oxide, cobalt oxide, yttrium oxide, and lanthanum oxide. [Reference numerals] (AA) Condenser; (BB) Adverse pressure controller; (CC) Repeater; (DD) Carbon dioxide

Abstract translation: 目的：提供一种用于制造碳酸二甲酯的三种复合金属氧化物催化剂，其制造方法和使用其的碳酸二甲酯的制造方法，以在较温和的反应条件下以高产率制备碳酸二甲酯，当其为 用作从尿素和甲醇合成碳酸二甲酯的催化剂。 构成：用于制造碳酸二甲酯的三种复合金属氧化物催化剂包括第一金属氧化物，第二金属氧化物和第三金属氧化物。 第一金属氧化物是氧化锌。 第二金属氧化物是氧化铈。 第三金属氧化物选自氧化镓，氧化锆，氧化钴，氧化钇和氧化镧。 （附图标记）（AA）冷凝器; （BB）不良压力控制器; （CC）中继器; （DD）二氧化碳

公开(公告)号：KR1020120102984A

公开(公告)日：2012-09-19

申请号：KR1020110020942

申请日：2011-03-09

Applicant: 서울대학교산학협력단

Inventor： 송인규 ,  홍웅기 ,  박해웅

IPC: B01J23/46 ,  B01J37/02 ,  B01J37/08 ,  C07D307/33

CPC classification number: B01J23/462 ,  B01J37/0009 ,  C07D307/33

Abstract: PURPOSE: A ruthenium catalyst supported on porous carbon support synthesized by a surfactant-templating method, a method for preparing the same, and a method for producing gamma-butyrolactone using the catalyst are provided to activate the hydrogenation of succinic acid. CONSTITUTION: A method for preparing a ruthenium catalyst supported on porous carbon support includes the following: a carbon precursor and a surfactant are dissolved in an acid solution, and a silica precursor is added into the dissolved solution to obtain a carbon/surfactant/silica complex; the complex is dried and aged at a temperature between 80 and 120 deg C under an air condition to obtain partially carbonated carbon/surfactant/silica complex; the partially carbonized complex is treated with a sulfuric acid aqueous solution; the treated complex is washed, filtered, and carbonated at a temperature between 800 and 1000 deg C; silica template components are eliminated from the carbonated complex based on hydrofluoric acid to obtain a porous carbon support; and a ruthenium precursor is impregnated in the porous carbon support. [Reference numerals] (AA,BB,CC) Sucrose; (DD) Hydrothermal synthesis; (EE) Silica precursor; (FF,HH) Heat; (GG) Surfactant silica precursor; (II) Carbon slurry; (JJ) Carbon/silica slurry; (KK) Carbon/silica/surfactant slurry; (LL,MM,OO) Carbonization; (NN,PP) Hydrofluoric acid treatment; (QQ) Carbon support manufactured by a hydrothermal method; (RR) Carbon support manufactured by a templating method; (SS) Carbon support manufactured by a surfactant-templating method

Abstract translation: 目的：提供负载在通过表面活性剂模板法合成的多孔碳载体上的钌催化剂，其制备方法和使用该催化剂制备γ-丁内酯的方法，以活化琥珀酸的氢化。 构成：负载在多孔碳载体上的制备钌催化剂的方法包括：将碳前体和表面活性剂溶解在酸溶液中，并将二氧化硅前体加入溶解的溶液中，得到碳/表面活性剂/二氧化硅复合物 ; 在空气条件下将复合物干燥并在80至120℃的温度下老化，得到部分碳酸化的碳/表面活性剂/二氧化硅复合体; 部分碳化的复合物用硫酸水溶液处理; 将处理的复合物在800至1000℃的温度下进行洗涤，过滤和碳酸化; 基于氢氟酸从碳酸化复合物中除去二氧化硅模板成分，得到多孔碳载体; 并且钌前体浸渍在多孔碳载体中。 （AA，BB，CC）蔗糖; （DD）水热合成; （EE）二氧化硅前体; （FF，HH）热; （GG）表面活性剂二氧化硅前体; （二）碳浆; （JJ）碳/二氧化硅浆液; （KK）碳/二氧化硅/表面活性剂浆料; （LL，MM，OO）碳化; （NN，PP）氢氟酸处理; （QQ）通过水热法制造的碳载体; （RR）通过模板法制造的碳载体; （SS）通过表面活性剂模板法制造的碳载体

公开(公告)号：KR101158443B1

公开(公告)日：2012-06-22

申请号：KR1020100030562

申请日：2010-04-02

Applicant: 서울대학교산학협력단

Inventor： 송인규 ,  박해웅 ,  박선영

IPC: C07C37/54 ,  C07C4/22 ,  C07C39/04 ,  B01J27/188

CPC classification number: Y02P20/52

Abstract: 본 발명은 양이온 치환된 헤테로폴리산 촉매를 이용한 리그닌 화합물 분해방법에 관한 것으로, 보다 상세하게는 리그닌 화합물을 분해하여 방향족 화합물을 생산하는 리그닌 화합물 분해방법에 있어서, 화학식 N
y M
x H
3.0-ny-x PW
12 O
40 (상기 화학식 중 N은 팔라듐 이온, 로디움 이온, 백금 이온, 망간 이온, 수은 이온, 철 이온, 코발트 이온 및 구리 이온으로 구성된 군으로부터 선택된 1종 이상이고, M은 알칼리금속 이온 또는 암모늄 이온이며, 0≤y≤0.2이고 1≤x≤3이며, n은 N의 전하수)으로 표현되는 양이온 치환된 헤테로폴리산을 촉매 존재하에 분해반응이 수행되는 것을 특징으로 하는 양이온 치환된 헤테로폴리산 촉매를 이용한 리그닌 화합물 분해방법 본 발명에 제시된 공정은 기존의 리그닌 분해에 사용된 열분해 방법과 수첨 분해 방법보다 저온 (120~280
o C)과 저압 (10 기압)에서 반응이 이루어지며, 리그닌 분해 효율이 70%이상 보이는 고효율 에너지 절약형 리그닌 분해 공정이다.

公开(公告)号：KR101088100B1

公开(公告)日：2011-11-29

申请号：KR1020100052651

申请日：2010-06-04

Applicant: 서울대학교산학협력단

Inventor： 송인규 ,  홍웅기 ,  서정길 ,  박선영

IPC: B01J23/44 ,  B01J37/02 ,  B01J37/08 ,  C07D307/32

CPC classification number: B01J23/44 ,  B01J21/04 ,  B01J37/08 ,  C07D307/33

Abstract: PURPOSE: A palladium catalyst supported on an alumina xerogel support with controlled acidity and a method for preparing γ-butyrolactone based on the hydrogenation of succinic acid using the catalyst are provided to thermo-chemically stabilize a catalytic process by optimally combining the acid characteristic of the support and the hydrogenation activity of palladium. CONSTITUTION: A palladium catalyst supported on an alumina xerogel support with controlled acidity is obtained by gelating an aluminum precursor based on a sol-gel method and implementing a thermal treatment. The average pore size of the palladium catalyst is between 2 and 10nm. The surface area of the palladium catalyst is between 100 and 300m^2/g. The temperature of the thermal treatment is between 700 and 900 degrees Celsius. 1-10 parts by weight of the palladium catalyst is supported by 100 parts by weight of the alumina xerogel support.

Abstract translation: 目的：提供负载在具有受控酸性的氧化铝干凝胶载体上的钯催化剂和基于使用该催化剂的琥珀酸氢化制备γ-丁内酯的方法，以通过最佳地组合催化剂的酸特性来热化学稳定催化过程 支持和钯的氢化活性。 构成：通过基于溶胶 - 凝胶法凝胶化铝前体并实施热处理，获得负载在具有受控酸度的氧化铝干凝胶载体上的钯催化剂。 钯催化剂的平均孔径在2和10nm之间。 钯催化剂的表面积为100-300m 2 / g。 热处理的温度在700-900摄氏度之间。 1-10重量份的钯催化剂由100重量份的氧化铝干凝胶载体负载。

公开(公告)号：KR1020110010190A

公开(公告)日：2011-02-01

申请号：KR1020090067620

申请日：2009-07-24

Applicant: 서울대학교산학협력단

Inventor： 송인규 ,  홍웅기 ,  박동률 ,  서정길

IPC: B01J27/19 ,  B01J27/20 ,  B01J35/08 ,  C07C45/29

CPC classification number: B01J27/19 ,  B01J27/20 ,  B01J31/18 ,  B01J35/08 ,  B01J37/08 ,  B01J37/16

Abstract: PURPOSE: A heteropoly acid support catalyst fixed on a porous spherical carbon containing nitrogen is provided to enhance support amount of the heteropoly acid. CONSTITUTION: A heteropoly acid support catalyst fixed on a porous spherical carbon containing nitrogen is prepared by synthesizing, thermal treating and reducing a carbon precursor containing a nitrogen ingredient with a spherical resin. The catalyst is fixed by reacting a porous spherical carbon with heteropoly acid in a weight ratio of 1 : 0.01-2 in an ion form of amine group and heteropoly acid. The carbon precursor is selected from melamine-formaldehyde resin, polypyrrole, polyanyline and polythiophene.

Abstract translation: 目的：提供固定在含氮多孔球状碳上的杂多酸载体催化剂，以增强杂多酸的支持量。 构成：通过用球形树脂合成热处理和还原含有氮成分的碳前体来制备固定在含氮多孔球状碳上的杂多酸载体催化剂。 通过使多孔球形碳与杂多酸以离子形式的胺基和杂多酸的重量比为1:0.01-2进行反应来固定催化剂。 碳前体选自三聚氰胺 - 甲醛树脂，聚吡咯，聚苯胺和聚噻吩。

公开(公告)号：KR1020110004172A

公开(公告)日：2011-01-13

申请号：KR1020090061842

申请日：2009-07-07

Applicant: 서울대학교산학협력단

Inventor： 송인규 ,  윤민혜 ,  서정길 ,  박동률

IPC: B01J23/755 ,  B01J21/06 ,  C01B3/38

CPC classification number: Y02P20/52 ,  B01J23/755 ,  B01J21/066 ,  B01J35/10 ,  B01J37/036 ,  C01B3/38

Abstract: PURPOSE: A nickel catalyst dipped in a porous zirconia carrier including a metal oxide stabilizer, a producing method thereof, and a hydrogen producing method using thereof are provided to secure the excellent surface area, stability, and the stable catalyst activation of the catalyst. CONSTITUTION: A nickel catalyst dipped in a porous zirconia carrier including a metal oxide stabilizer contains 0.01~0.5mol of metal oxide precursor selected from the group consisting of magnesium, calcium, strontium, barium, scandium, and lanthanum, and 1mol of zirconium precursor. The nickel catalyst uses a surfactant as a template. The nickel catalyst is produced by a hydrothermal polymerization method.

Abstract translation: 目的：提供浸渍在包含金属氧化物稳定剂的多孔氧化锆载体中的镍催化剂及其制备方法及其制氢方法，以确保催化剂的优异的表面积，稳定性和稳定的催化剂活化。 构成：浸渍在包含金属氧化物稳定剂的多孔氧化锆载体中的镍催化剂包含0.01〜0.5mol的选自镁，钙，锶，钡，钪和镧的金属氧化物前体和1mol锆前体。 镍催化剂使用表面活性剂作为模板。 镍催化剂通过水热聚合法制备。