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公开(公告)号：KR101262691B1
公开(公告)日：2013-05-15
申请号：KR1020110030269
申请日：2011-04-01
Applicant: 한국에너지기술연구원
CPC classification number: B01J8/22 , B01J8/006 , B01J2208/00141 , B01J2208/00256 , B01J2219/0004 , C01B3/02 , C01B2203/062 , C10G2/332 , C10G2/341 , C10G2/342 , C10G2300/1022 , C10J2300/1659 , Y02E50/32 , Y02P20/52
Abstract: 본발명은합성가스의전환율을높이기위한 2단피셔-트롭쉬반응기시스템에관한것으로, 이를위해 Fe 촉매를사용하고, 석탄또는바이오매스또는천연가스에서추출된제 1합성가스를공급받아 Fe 촉매와반응시켜합성연료를획득하는적어도 1개이상의제 1반응기(10); 및 Fe·Co 촉매또는 Co 촉매를사용하고, 상기제 1반응기(10)로부터반응후 유출되는제 2합성가스를공급받아 Fe·Co 촉매또는 Co 촉매와의반응시켜합성연료를획득하는제 2반응기(20);를포함하여이루어지되, 상기제 1반응기(10)는제 1합성가스에포함된 H/CO의조성몰비를 0.6 ~ 1.2 범위로공급받아내부온도및 압력과, 제 1합성가스의유속을조절하여반응시 50 ~ 80%범위의 CO 전환율을갖도록구성하고, 상기제 2반응기(20)는제 1반응기(10)에서반응후 유출되는제 2합성가스의 H/CO의조성몰비를 1.8 ~ 2.0 범위로공급받아내부온도및 압력과, 제 2합성가스의유속을조절하여반응시 90 ~ 95% 범위의 CO 전환율을갖도록구성되는것을특징으로한다.
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公开(公告)号：KR1020130045587A
公开(公告)日：2013-05-06
申请号：KR1020110109884
申请日：2011-10-26
Applicant: 한국에너지기술연구원
Abstract: PURPOSE: A catalyst for the Fischer-Tropsch process and a manufacturing method thereof are provided to accelerate the carbide forming reaction to increase the generation of hydrocarbon with a long chain like wax, and to be able to have the similar activity to the catalysts manufactured by co-precipitation by reducing the catalyst under the condition that synthetic gas (CO+H2) exists at a relatively low temperature of 350-400deg.C. CONSTITUTION: A catalyst for the Fischer-Tropsch process includes an iron compound as an active material, sodium and sodium hydroxide as co-catalyst, and a carrier. A manufacturing method of the catalyst for the Fischer-Tropsch process comprises the following steps: a step of removing moisture and foreign substances attached on the surface of the carrier by plasticizing the carrier; a step of stirring the plasticized carrier under the nitrogen atmosphere; a step of manufacturing a melted and dipped carrier by adding sodium and sodium hydroxide in the stirred carrier; a step of dipping an iron precursor and a copper precursor in the melted and dipped carrier; and a step of drying and plasticizing the carrier in which an iron precursor and a copper precursor are dipped.
Abstract translation: 目的：提供费 - 托工艺的催化剂及其制造方法，以加速碳化物形成反应，以增加如长链如蜡的烃的产生，并且能够具有与由 在350-400℃的较低温度下存在合成气（CO + H 2）的条件下，通过还原催化剂进行共沉淀。 构成：费 - 托法的催化剂包括作为活性物质的铁化合物，作为助催化剂的氢氧化钠和氢氧化钠以及载体。 费 - 托法的催化剂的制造方法包括以下步骤：通过塑化载体来除去附着在载体表面上的水分和异物的步骤; 在氮气氛下搅拌塑化载体的步骤; 通过在搅拌载体中加入钠和氢氧化钠来制造熔融和浸渍的载体的步骤; 将铁前体和铜前体浸渍在熔融和浸渍的载体中的步骤; 以及浸渍铁前体和铜前体的载体的干燥和塑化步骤。
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43.发明公开수화된 금속염의 용융함침을 이용한 금속 또는 산화금속 촉매 담지체의 제조 방법 및 그 금속 또는 산화금속 촉매 담지체 有权使用金属盐酸盐和金属或金属氧化物的熔融渗透过程的金属或金属氧化物负载型催化剂的制造方法
公开(公告)号：KR1020130013568A
公开(公告)日：2013-02-06
申请号：KR1020110075280
申请日：2011-07-28
Applicant: 한국에너지기술연구원
IPC: B01J23/75 , B01J23/755 , B01J35/02 , B01J37/02
CPC classification number: B01J37/0201 , B01J27/00 , B01J35/02 , B01J35/023 , B01J35/1004 , B01J37/08
Abstract: PURPOSE: A manufacturing method for a metal- or metal oxide-supported catalyst using a melt-infiltration process with a metal hydrate salt and a metal- or metal oxide-supported catalyst thereof are provided to easily and quickly mass produce the metal- or metal oxide-supported catalyst by using a nitrate hydrate metal salt or a chloride hydrate metal salt with a low melting point. CONSTITUTION: A manufacturing method for a metal- or metal oxide-supported catalyst using a melt-infiltration process with a metal hydrate salt comprises the following steps: The metal hydrate salt is mixed with a metal substrate with a porous structure. After the mixing process, the mixture is melted at the melting point of the metal hydrate salt such that the metal hydrate salt infiltrates into the substrate. The metal hydrate salt infiltrated in the supporter is plasticized at a high temperature and chagrined to nanoparticles. The metal hydrate salt has a melting point within 35 - 120 deg. C. [Reference numerals] (a) Step of mixing metal hydrate salt and a support; (b) Step of carrying by melting impregnation; (c) Step of nanoparticulation by plasticizing
Abstract translation: 目的：提供一种金属或金属氧化物负载的催化剂的制造方法，其使用金属水合物盐和金属或金属氧化物负载的催化剂进行熔融渗透，容易且快速地大量生产金属或金属 氧化物负载的催化剂，使用低熔点的硝酸盐水合物金属盐或氯化物水合物金属盐。 构成：使用具有金属水合物盐的熔融渗透方法的金属或金属氧化物负载的催化剂的制造方法包括以下步骤：金属水合物盐与具有多孔结构的金属基材混合。 在混合过程之后，混合物在金属水合物盐的熔点下熔化，使得金属水合物盐渗透到基材中。 渗透在支持体中的金属水合物盐在高温下增塑，并与纳米颗粒融合。 金属水合物盐的熔点在35-120度之内。 （a）将金属水合物盐和载体混合的步骤; （b）浸渍浸渍步骤; （c）通过塑化进行纳米颗粒的步骤
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公开(公告)号：KR102245940B1
公开(公告)日：2021-04-30
申请号：KR1020190115393
申请日：2019-09-19
Applicant: 한국에너지기술연구원
Abstract: 본발명의일 측면에서철-니켈옥살레이트입자를합성하는단계; 및상기합성된철-니켈옥살레이트입자를열처리하는단계;를포함하는철-니켈합금나노입자제조방법이제공된다. 본발명의일 측면에서제공되는철-니켈합금나노입자제조방법은합성이어려운다공성의합금나노입자를비교적용이하게제조할수 있으며, 옥살레이트의막대형태를유지하면서작고표면적이넓은합금입자들을다양한비율별로형성시킬수 있는효과가있다.
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公开(公告)号：KR20210034148A
公开(公告)日：2021-03-30
申请号：KR20190115393
申请日：2019-09-19
Applicant: 한국에너지기술연구원
Abstract: 본발명의일 측면에서철-니켈옥살레이트입자를합성하는단계; 및상기합성된철-니켈옥살레이트입자를열처리하는단계;를포함하는철-니켈합금나노입자제조방법이제공된다. 본발명의일 측면에서제공되는철-니켈합금나노입자제조방법은합성이어려운다공성의합금나노입자를비교적용이하게제조할수 있으며, 옥살레이트의막대형태를유지하면서작고표면적이넓은합금입자들을다양한비율별로형성시킬수 있는효과가있다.
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Patent Agency Ranking
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公开(公告)号：KR101847549B1
公开(公告)日：2018-04-11
申请号：KR1020170079499
申请日：2017-06-23
Applicant: 한국에너지기술연구원
IPC: C10G2/00 , B01J37/03 , B01J23/745
CPC classification number: C10G2/332 , B01J8/22 , B01J21/08 , B01J23/745 , B01J37/0236 , B01J37/03 , B01J37/04 , B01J37/08 , B01J2208/003 , C10G2/34 , C10G2/342
Abstract: 본발명은촉매활성화를위해별도의환원전처리를수행하지않는피셔-트롭쉬합성반응을통해합성가스로부터액체또는고체탄화수소를제조하는방법에관한것으로, 본발명에따른피셔-트롭시합성반응을이용하여합성가스로부터액체탄화수소를제조하는방법은철 원자수 100%에대하여 ferrihydrite의상분율중 철원자수가 10 내지 100%이고 hematite의상분율중 철원자수가 0 내지 90%인피셔-트롭시합성용철계촉매를피셔-트롭시합성반응기에적용하는제1단계; 및피셔-트롭시합성반응조건하에서반응물인합성가스에의해피셔-트롭시합성용철계촉매를활성화시키고상기활성화된피셔-트롭시합성용촉매에의해피셔-트롭시합성반응을수행하는제2단계를포함하여별도의환원전처리없이도피셔-트롭쉬합성반응을통해합성가스로부터액체또는고체탄화수소를효율적으로제조할수 있다.
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公开(公告)号：KR1020170123358A
公开(公告)日：2017-11-08
申请号：KR1020160048793
申请日：2016-04-21
Applicant: 한국에너지기술연구원
IPC: B01J37/02 , B01J37/08 , B01J23/78 , B01J23/745 , B01J35/02 , B01J35/04 , C10G11/02 , C10G11/10 , B01J23/08
Abstract: 본발명은일산화탄소및 수소를포함하는혼합가스로부터합성액체연료를얻을수 있는피셔-트롭쉬합성반응용철/칼륨/알루미나복합계촉매및 이의제조방법및 용도에관한것이다. 본발명에따른촉매제조방법은담지되는철 염의함량이알루미나지지체단위그램(g)당 0.4 ~ 1 그램(g)이되도록알루미나지지체의기공에수화된철 수화물염을용융함침(melt-infiltration)시키는제1단계; 및알루미나지지체기공내 담지된철 금속수화염을활성화가스분위기하소성에의해철카바이드로활성화시켜철카바이드나노입자가알루미나지지체기공에담지된다공성철카바이드/알루미나촉매를형성시키는제2단계를포함하는것이특징이다.
Abstract translation: 费舍尔在液体燃料的合成法得到的从含有一氧化碳和氢气 - 托合成反应的混合气体，本发明涉及的熔融铁/钾/氧化铝配合物催化剂和它们的制备方法和用途。 催化剂制备按照本发明的铁盐含量被支撑每熔体渗入（熔融浸润）的0.4约1克（g）在氧化铝载体的孔中的铁水合物盐水合物克（g）的氧化铝载体单位的方法是 第一步; 并激活负载铁金属火焰内的氧化铝载体的孔中的煅烧以碳化铁的纳米颗粒具有两性活性气体气氛haecheol碳化物形成球性彻碳化物/氧化铝催化剂的第二步骤被支撑在氧化铝载体上的孔 特点。
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49.发明公开세슘이 포함된 피셔-트롭쉬 합성용 철-카바이드/탄소 복합 촉매, 이의 제조 방법, 및 상기 촉매를 이용한 액체 또는 고체 탄화수소의 제조방법 审中-实审用于FISCHER-TROPSCH合成的含碳促进剂的碳化碳/碳复合催化剂，其制备方法和使用催化剂的液体或土壤碳氢化合物的制备方法
公开(公告)号：KR1020160104546A
公开(公告)日：2016-09-05
申请号：KR1020160002615
申请日：2016-01-08
Applicant: 한국에너지기술연구원
Abstract: 본발명은세슘이포함된피셔-트롭쉬합성용철-카바이드/탄소복합촉매, 이의제조방법, 및상기촉매를이용한액체또는고체탄화수소의제조방법에관한것으로, 더욱상세하게는다공성탄소지지체에활성을띠는세슘함유철-카바이드입자가담지된 FT 합성용고활성철-카바이드/세슘/탄소계복합촉매, 용융함침법과활성화가스분위기중에서의외부활성화과정및 세슘염의습식담지법을혼용사용한상기복합촉매의제조방법, 및상기복합촉매를이용한액체또는고체탄화수소의제조방법에관한것이다.
Abstract translation: 本发明涉及：含有用于费 - 托（FT）合成的铯的碳化铁/碳复合催化剂; 其制备方法 以及使用该催化剂的液体或固体烃的制备方法。 更具体地说，本发明涉及：用于FT合成的高活性铁碳化物/铯/碳基复合催化剂; 通过使用熔融渗透法，惰性气体存在下的外部活化法和铯盐的湿载体法的混合物来制备复合催化剂的方法; 和使用复合催化剂的液体或固体烃的制备方法。 通过在多孔碳载体中支持活性的含铯铁碳化物颗粒来制备高活性的碳化铁/铯/碳基复合催化剂。 该催化剂具有增强的反应性，同时产生更少的甲烷，并提高生长烃链的选择性。
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公开(公告)号：KR101524750B1
公开(公告)日：2015-06-01
申请号：KR1020130029169
申请日：2013-03-19
Applicant: 한국에너지기술연구원
CPC classification number: B01J23/78 , B01J27/22 , B01J37/16 , B01J2523/00 , C10G2/332 , B01J2523/13 , B01J2523/17 , B01J2523/41 , B01J2523/842
Abstract: 본발명은피셔-트롭쉬합성반응을이용한탄화수소화합물의제조방법및 그제조방법으로제조된탄화수소화합물에관한것으로서, 본발명의피셔-트롭쉬합성반응을이용한탄화수소화합물의제조방법은, 철계촉매가장입된제1반응기에 CO및 CO를포함하는제1가스를주입하여환원처리하는환원단계및 환원단계에서환원처리한철계촉매가장입된제2 반응기에서 H및 CO를포함하는제2가스를반응시켜탄화수소화합물을제조하는제조단계를포함한다. 이를통해철계촉매의환원성을향상시켜탄소수가 5 이상인탄화수소의생산성은높이고, CO의선택도(selectivity) 및 CH, C-C탄화수소의선택도를낮출수 있다.
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