합성가스로부터 메탄올을 제조하는 촉매 및 이의 제조방법
    31.
    发明授权
    합성가스로부터 메탄올을 제조하는 촉매 및 이의 제조방법 有权
    合成气制甲醇的催化剂及其制备

    公开(公告)号:KR101823623B1

    公开(公告)日:2018-01-31

    申请号:KR1020150156852

    申请日:2015-11-09

    CPC classification number: Y02P20/52

    Abstract: 본발명은메탄올제조용촉매및 이의제조방법에관한것으로, 더욱상세하게는공침방법에의하여만들어지는촉매에있어서공침조건을제어하여촉매를제조하는방법으로, 복잡한원료를사용하거나제조단계를거치지않고, 메탄올수율을향상시킬수 있는촉매를제조할수 있고, 이를이용하여저온, 저압의액상반응을통하여효율적으로메탄올을합성할수 있다.

    Abstract translation: 而不通过去本发明,并且更具体地,涉及控制共沉淀条件在通过共沉淀方法制得的催化剂,以产生催化剂的方法,一个复杂的用的原料或制造用于制备催化剂及其甲醇的方法的制造工序的, 可以制备可以提高甲醇收率的催化剂,并且可以使用该催化剂在低温低压下通过液相反应有效地合成甲醇。

    감압 잔사유 열분해용 촉매, 이의 제조방법 및 이를 위한 장치
    32.
    发明授权
    감압 잔사유 열분해용 촉매, 이의 제조방법 및 이를 위한 장치 有权
    用于真空残渣热解法的催化剂及其合成装置

    公开(公告)号:KR101549641B1

    公开(公告)日:2015-09-03

    申请号:KR1020130124870

    申请日:2013-10-18

    Abstract: 본발명은감압잔사유(Vacuum Residue, VR)의열분해용촉매, 이의제조방법및 이를위한장치에대한것으로, 보다자세하게는정유공장의감압증류탑(Vacuum Distillation Tower, VD)에서나오는잔유물인감압잔사유의열분해를위한촉매를화학기상증착법(Chemical Vapor Deposition, CVD)을이용하여제조하는방법및 이를위한장치에대한것이다. 본발명에따른제조방법및/또는장치에의해제조된촉매는감압잔사유과같은저가의중질유분을고부가가치의물질로변환하는데가장기본이되는공정에사용될수 있으며, 기존의열분해공정의효율을높이고, 경제성을향상시키며, 또한에너지소비를저감할수 있다.

    산소 흡착제를 이용한 연속 산소 생산 방법 및 연속 산소 흡탈착 장치
    34.
    发明公开
    산소 흡착제를 이용한 연속 산소 생산 방법 및 연속 산소 흡탈착 장치 有权
    连续氧分离方法和使用氧选择分子的装置

    公开(公告)号:KR1020130106989A

    公开(公告)日:2013-10-01

    申请号:KR1020120028734

    申请日:2012-03-21

    Abstract: PURPOSE: A continuous oxygen production method and a continuous oxygen absorption-desorption apparatus are provided to obtain high productivity and high collect rate compare to an oxygen production apparatus which uses a previous nitrogen selective absorbent and to have high selectivity about oxygen. CONSTITUTION: A continuous oxygen production method includes the following steps; a step in which oxygen is absorbed through an oxygen selective absorption-desorption agent as refreshing air is supplied in multiple absorption-desorption towers (111,113) filled with an oxygen selective absorbent and in which concentrated nitrogen without oxygen is discharged; a step in which concurrent decompression is conducted until the inside of the absorption-desorption tower which is vacuum desorbed meets an atmospheric pressure; a step which collects the air, which is absorbed in the absorption-desorption tower, in an oxygen storage tank (130); and a step which compresses the absorption-desorption tower, which is vacuum desorbed, until the absorption-desorption tower meets an absorption pressure using the compressed nitrogen discharged during the absorption process.

    Abstract translation: 目的:与使用先前的氮选择性吸收剂的氧气制备装置相比,提供连续的氧气生产方法和连续的氧吸收 - 脱附装置以获得高生产率和高的收集率,并且对氧具有高选择性。 构成:连续生产氧气的方法包括以下步骤: 通过氧选择性吸收 - 解吸剂吸收氧气的步骤,在填充有氧选择性吸收剂的多个吸收 - 解吸塔(111,113)中供应新鲜空气,并且其中排出没有氧的浓缩氮气的步骤; 在真空脱附的吸收 - 解吸塔的内部达到大气压的同时进行减压的步骤; 在氧气储存罐(130)中收集被吸收 - 解吸塔吸收的空气的步骤; 以及将真空解吸的吸收 - 解吸塔压缩直到吸收 - 解吸塔在吸收过程中使用排出的压缩氮达到吸收压力的步骤。

    빠른 흡착속도를 가지는 산소 선택성 흡착제 및 이의 제조방법
    35.
    发明公开
    빠른 흡착속도를 가지는 산소 선택성 흡착제 및 이의 제조방법 有权
    具有高分子量氧气的氧气吸附剂及其制备方法

    公开(公告)号:KR1020120099316A

    公开(公告)日:2012-09-10

    申请号:KR1020110007915

    申请日:2011-01-26

    Abstract: PURPOSE: An oxygen selective absorbent with rapid absorbent rate and a method for manufacturing the same are provided to rapidly absorb oxygen from atmosphere. CONSTITUTION: A method for manufacturing an oxygen selective absorbent with rapid absorbent rate includes the following: BaMg(CO_3)_2 particles or BaMg(CO_3)_2 particles with MgCO_3 or Mg(OH)_2 attached on the external sides are prepared; and the particles are fired at high temperatures. In the BaMg(CO_3)_2 particles with MgCO_3 or Mg(OH)_2 attached on the external sides, the molar ratio of the MgCO_3 or Mg(OH)_2 to BaMg(CO_3)_2 is 1 : 10. The BaMg(CO_3)_2 particles are prepared by dispersing the mixture of barium containing compounds and carbonate in distilled water and adding a magnesium carbonate precursor in the dispersed solution. [Reference numerals] (AA) Absorbed amount/saturated absorbed amount; (BB) Time(minutes); (CC) Comparative example 1; (DD) Example 1; (EE) Example 2

    Abstract translation: 目的:提供具有快速吸收速率的氧选择性吸收剂及其制造方法,以快速吸收大气中的氧气。 构成:制备具有快速吸收速率的氧选择性吸收剂的方法包括:制备附着在外侧的具有MgCO 3或Mg(OH)2的BaMg(CO_3)_2颗粒或BaMg(CO_3)2颗粒; 并且颗粒在高温下烧制。 在外侧附着MgCO_3或Mg(OH)_2的BaMg(CO_3)_2颗粒中,MgCO_3或Mg(OH)_2与BaMg(CO_3)_2的摩尔比为1:10。BaMg(CO_3) _2颗粒通过将含钡化合物和碳酸盐的混合物分散在蒸馏水中并在分散的溶液中加入碳酸镁前体来制备。 (附图标记)(AA)吸收量/饱和吸收量; (BB)时间(分钟); (CC)比较例1; (DD)实施例1; (EE)实施例2

    물과 싸이클로헥산의 2 성분 추출 용제를 이용한하이드록시알킬 모노아크릴레이트와 알칸디올디아크릴레이트의 고선택적 분리 방법
    36.
    发明授权
    물과 싸이클로헥산의 2 성분 추출 용제를 이용한하이드록시알킬 모노아크릴레이트와 알칸디올디아크릴레이트의 고선택적 분리 방법 有权
    使用2种组分的水和环己烷的萃取溶剂分离单羟基丙烯酸羟基丁酯和二烷基丙烯酸酯的高选择性方法

    公开(公告)号:KR100787056B1

    公开(公告)日:2007-12-21

    申请号:KR1020060073615

    申请日:2006-08-04

    Abstract: A method for separating a hydroxyalkyl monoacrylate and an alkanediol diacrylate is provided to improve the selectivity by using a two-component extraction solvent. A method for separating a hydroxyalkyl monoacrylate and an alkanediol diacrylate comprises the step of supplying water to the upper part of an extraction tower and cyclohexane to the lower part to separate 4-hydroxybutyl acrylate and 1,4-butanediol diacrylate generated by the esterification of acrylic acid and 1,4-butanediol in the presence of an acid catalyst by using water and cyclohexane as an extraction solvent, wherein the ratio of water and cyclohexane is 10:1 to 1:10; the supply amount of water is 5-50 mL/min based on the extraction tower of volume 1,500 mL; and the supply amount of cyclohexane is 5-50 mL/min based on the extraction tower of volume 1,500 mL.

    Abstract translation: 提供了分离单丙烯酸羟烷基酯和二烷基链烷二醇二丙烯酸酯的方法,以通过使用双组分萃取溶剂提高选择性。 用于分离单丙烯酸羟烷基酯和二烷基二醇二丙烯酸酯的方法包括向萃取塔的上部供应水和环己烷到下部以分离丙烯酸4-羟基丁酯和通过丙烯酸酯化产生的1,4-丁二醇二丙烯酸酯的步骤 酸和1,4-丁二醇在酸催化剂存在下,使用水和环己烷作为萃取溶剂,其中水和环己烷的比例为10:1至1:10; 基于1500 mL的萃取塔,水的供应量为5-50 mL / min; 并且基于体积为1500mL的萃取塔,环己烷的供应量为5-50mL / min。

    양이온교환수지 촉매를 이용한 4-하이드록시부틸아크릴레이트(4-HBA) 제조 방법
    37.
    发明授权
    양이온교환수지 촉매를 이용한 4-하이드록시부틸아크릴레이트(4-HBA) 제조 방법 有权
    양이온교환수지촉매이이용한4-하이드록시부틸아크릴레이트(4-HBA)제조방양

    公开(公告)号:KR100748437B1

    公开(公告)日:2007-08-10

    申请号:KR1020060046906

    申请日:2006-05-25

    Abstract: Provided is a method for preparing 4-hydroxybutyl acrylate used as a material for preparing a paint for the top coating of automobiles, with high yield and high selectivity. A method comprises the step of reacting acrylic acid and 1,4-butanediol with a cation exchange resin catalyst as a solid acid catalyst to prepare 4-hydroxybutyl acrylate, wherein the amount of acrylic acid, 1,4-butanediol and the cation exchange resin catalyst are 55-65 wt%, 34-45 wt% and 0.4-1.7 wt%, respectively. The cation exchange resin catalyst is any one selected from Amberlyst 15 (wt) catalyst or Amberlyst 15 (dry) (Rohm and Hass). Preferably the reaction is carried out at a temperature of 100-110 deg.C.

    Abstract translation: 本发明提供一种高收率,高选择性地制备作为汽车面漆用涂料的原料的丙烯酸4-羟丁酯的制造方法。 一种方法包括使丙烯酸和1,4-丁二醇与作为固体酸催化剂的阳离子交换树脂催化剂反应以制备丙烯酸4-羟丁酯的步骤,其中丙烯酸,1,4-丁二醇和阳离子交换树脂 催化剂分别为55-65重量%,34-45重量%和0.4-1.7重量%。 阳离子交换树脂催化剂是选自Amberlyst 15(wt)催化剂或Amberlyst 15(干燥)(Rohm and Hass)中的任何一种。 优选反应在100-110℃的温度下进行。

    다단계 반응온도에 의한 C02 선택흡착성 알루미노-실리케이트 흡착제 제조방법
    39.
    发明授权
    다단계 반응온도에 의한 C02 선택흡착성 알루미노-실리케이트 흡착제 제조방법 失效
    通过多重反应温度制备具有二氧化碳选择性吸收性的铝酸盐

    公开(公告)号:KR100228240B1

    公开(公告)日:1999-11-01

    申请号:KR1019970051397

    申请日:1997-10-07

    CPC classification number: Y02C10/08

    Abstract: 액체상과 고체상 규산나트륨을 일정비율을 갖는 용액상으로 만들고, 이에 상응하는 알루민산나트륨용액은 알루미늄 덩어리를 이용하여 만들어, 상온에서 규산나트륨용액에 알루민산나트륨용액을 장시간에 거쳐 미량씩 첨가하면서 강하게 혼합시킨다.
    이때 SiO
    2 /Al
    2 O
    3 =2.5-5.0, Na
    2 O/Al
    2 O
    3 =4.0-7.0, H
    2 O/Al
    2 O
    3 =100-280, -알루미나 5wt 의 비율이며, 24-36시간의 숙성을 유지한 후 90-110 의 온도범위에서 고온과 저온의 2단계로 반응시켜서, 비표면적 750 /g 이상의 재연성을 갖는, 특히 CO
    2 유효흡착량이 큰 알루미노실리케이트 흡착제를 제조한다.

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