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公开(公告)号：KR101595181B1
公开(公告)日：2016-02-18
申请号：KR1020140066124
申请日：2014-05-30
Applicant: 한국가스공사
Abstract: 본발명은피셔-트롭쉬합성용촉매의제조방법에관한것으로, a) 제1의전이금속화합물과글리옥실산화합물의용액을제조하는단계, b) 상기용액을담체에함침시키는단계, c) 상기용액이함침된담체를건조하는단계, 및 d) 건조후의담체를소성하는단계를포함하는피셔-트롭쉬합성용촉매전구체의제조방법을제공한다.
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公开(公告)号：KR1020150010506A
公开(公告)日：2015-01-28
申请号：KR1020130085657
申请日：2013-07-19
Applicant: 주식회사 한국가스기술공사 , 한국가스공사
CPC classification number: Y02C10/10
Abstract: 본 발명의 수반가스 정제용 기체분리막은 이산화탄소의 투과도가 적어도 1,000GPU이상인 다공성 지지체와 다공성 지지체의 표면에 이산화탄소와 탄화수소에 대한 투과 선택성이 10 이상인 분리소재가 코팅된 복합막으로 구성된 기체분리막을 사용하여 이산화탄소와 탄화수소를 포함하고 있는 수반가스의 혼합 기체로부터 이산화탄소를 선택적으로 분리 및 제거하여 수반가스를 에너지원으로 손쉽게 사용할 수 있다.
Abstract translation: 本发明的净化气体用气体分离膜使用二氧化碳的透过率为1,000GPP以上的多孔性支持体和由复合膜构成的气体分离膜，其中对二氧化碳和碳氢化合物具有选择性选择性的分离膜 大于或等于10的涂层涂覆在多孔载体的表面上，从包括二氧化碳和烃的相关气体的混合气体中选择性地分离和除去二氧化碳，并且可以容易地使用相关联的气体作为能量源。
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公开(公告)号：KR1020140075996A
公开(公告)日：2014-06-20
申请号：KR1020120144029
申请日：2012-12-12
Applicant: 한국가스공사
IPC: B01J37/08 , B01J23/755 , C01B3/26
CPC classification number: B01J37/08 , B01J23/83 , B01J37/04 , C01B3/40 , C01B2203/0233 , C01B2203/0238 , C01B2203/1058 , C01B2203/1082 , C01B2203/1094 , C01B2203/1241 , Y02P20/142 , Y02P20/52
Abstract: The present invention relates to a catalyst for manufacturing synthetic gas from natural gas using carbon dioxide, and more specifically, to a catalyst useful for manufacturing synthetic gas by means of steam-carbon dioxide reforming. The catalyst according to the present invention is manufactured by a method comprising the steps of: 1) manufacturing a zirconia and alumina support coated with cerium using dry mixing; 2) preparing nickel and magnesium oxide powder; and 3) mixing and calcining support powder in the step 1) and the metal powder in the step 2). The ratio of hydrogen to carbon monoxide in the synthetic gas, which has been manufactured using the catalyst according to the present invention, can be controlled to 2.0±0.2, thereby enabling users to easily provide the synthetic gas which is efficient for producing synthetic petrochemical products (such as wax, naphtha, and diesel).
Abstract translation: 本发明涉及一种使用二氧化碳从天然气制造合成气体的催化剂，更具体地说，涉及通过蒸汽 - 二氧化碳重整制造合成气体的催化剂。 根据本发明的催化剂通过包括以下步骤的方法制造：1）使用干混合制造用铈涂覆的氧化锆和氧化铝载体; 2）制备镍和氧化镁粉末; 和3）在步骤1）和步骤2）中的金属粉末中混合和煅烧载体粉末。 使用本发明的催化剂制造的合成气体中的氢与一氧化碳的比例可以控制在2.0±0.2，从而能够容易地提供合成气体，这对合成石油化学品的生产是有效的 （如蜡，石脑油和柴油）。
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公开(公告)号：KR100711349B1
公开(公告)日：2007-04-27
申请号：KR1020050052566
申请日：2005-06-17
Applicant: 한국가스공사
IPC: C10K1/34
Abstract: 본 발명은 삼중개질반응을 이용한 합성가스의 제조방법에 관한 것으로, 탄화수소 및 이산화탄소를 포함하는 공급원료와 예열된 수증기를 메탄 분해반응기(Methane Cracker)에 도입하여 메탄 크래킹 반응시킨 후, 이로부터 얻어진 연료 혼합물을 삼중개질반응기에 유입시키고 산화제를 주입하면서 삼중개질촉매층을 통과시켜 이산화탄소 드라이 개질반응(CO
2 dry reforming) 및 스팀 개질반응(steam reforming)을 동시에 수행하는 것을 특징으로 하는 삼중개질반응을 이용한 합성가스의 제조방법에 관한 것이다.
삼중개질반응, 합성가스, 이산화탄소 드라이 개질반응, 스팀 개질반응-
公开(公告)号：KR1020060132293A
公开(公告)日：2006-12-21
申请号：KR1020050052566
申请日：2005-06-17
Applicant: 한국가스공사
IPC: C10K1/34
CPC classification number: C10J3/72 , C10J2300/0986 , C10K1/34
Abstract: Provided is a method for producing a synthetic gas in which natural gas-carbon dioxide-vapor and oxidizer is simultaneously supplied to tri-reformer, and tri-reforming reaction is effected at high temperature, so as to produce a synthetic gas mainly consisting of hydrogen and carbon monooxide with desired range of composition. The method comprises the steps of (a) introducing a feedstock comprising C1-C4 hydrocarbon and carbon dioxide, and a preheated vapor(3) into methane cracker(100), so as to form a fuel mixture(5) comprising at least 90 vol% of methane gas and the rest of hydrogen, carbon dioxide, carbon monooxide, and unreacted vapor by cracking reaction of C1-C4 hydrocarbon into methane; (b) introducing the fuel mixture into tri-reformer(200), passing the fuel mixture through catalyst layer of the tri-reformer, and simultaneously performing CO2 dry reforming and steam reforming so as to obtain a gas mixture of reaction product(7) comprising hydrogen, carbon monooxide, and unreacted reactants; and (c) cooling the gas mixture, separating and recovering a synthetic gas comprising hydrogen and carbon monooxide by gas-liquid separation. The catalyst comprises 14.03-17.32 wt% of Ni, 1.16-1.43 wt% of Ce, 6.93-8.55 wt% of ZrO2, 16.36-20.20 wt% of MgO, 20.05-24.75 wt% of Cr, and 31.47-38.85 wt% of gamma-Al2O3.
Abstract translation: 本发明提供一种合成气体的制造方法，其中将天然气 - 二氧化碳 - 蒸汽和氧化剂同时供给三重转化器，并且在高温下进行三重整反应，以产生主要由氢组成的合成气体 和具有所需组成范围的一氧化碳。 该方法包括以下步骤：（a）将包含C 1 -C 4烃和二氧化碳的原料和预热的蒸汽（3）引入甲烷裂化器（100）中，以形成包含至少90体积的燃料混合物（5） ％的甲烷气体，剩下的氢气，二氧化碳，一氧化碳和未反应的蒸汽，通过C1-C4烃裂解反应成甲烷; （b）将燃料混合物引入三重转化器（200）中，使燃料混合物通过三重转化器的催化剂层，同时进行CO 2干重整和蒸汽重整，以获得反应产物（7）的气体混合物， 包括氢，一氧化碳和未反应的反应物; 和（c）冷却气体混合物，通过气液分离分离和回收包含氢和一氧化碳的合成气体。 该催化剂包含14.03-17.32重量％的Ni，1.16-1.43重量％的Ce，6.93-8.55重量％的ZrO 2，16.36-20.20重量％的MgO，20.05-24.75重量％的Cr和31.47-38.85重量％的 伽马氧化铝。
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Patent Agency Ranking
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公开(公告)号：KR1020160112159A
公开(公告)日：2016-09-28
申请号：KR1020150037326
申请日：2015-03-18
Applicant: 한국가스공사
CPC classification number: Y02P90/70 , E21B43/166 , E21B43/20 , E21B43/34
Abstract: 본발명은 (i) 이산화탄소공급설비, (ii) 탄층가스압축및 이송설비, (iii) 부산물연소설비, 및 (iv) 제어설비중 하나이상을포함하며, 각각의설비가차대상에구비되어시추설비가위치하는장소로필요에따라이동하여조립연결이가능한것을특징으로하는스키드화된탄층가스생산시스템을개시한다.
Abstract translation: 本发明公开了一种撬装煤层气生产系统，其包括二氧化碳供应设备，煤层气压缩和转移设备，副产物燃烧设备和控制设备中的至少一种。 此外，每个设备设置在底盘上，以便移动到必要时组装和连接钻井设备的位置。
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公开(公告)号：KR1020160068169A
公开(公告)日：2016-06-15
申请号：KR1020140173531
申请日：2014-12-05
Applicant: 주식회사 한국가스기술공사 , 한국가스공사
Abstract: 본발명의분리막을사용하여수반가스로부터의디메틸에테르제조방법은수반가스에포함된수분을제거시키는수분제거흡착단계(S10)와, 제1정제단계와제2정제단계로이루어진두 단계의분리막공정과, 제2혼합가스(G2)에포함된황화수소를제거시키는황화수소제거흡착단계(S40)와, 수소, 일산화탄소및 이산화탄소로이루어진합성가스가제조되어지는합성가스제조리포머단계(S50)와, 이산화탄소가제거된합성가스를배출시키는합성가스정제단계(S60)와, 이산화탄소가제거된합성가스를공급받아디메틸에테르합성반응기에의해디메틸에테르가제조되는디메틸에테르제조단계(S70)로구성된다. 상기와같이구성된본 발명은비스트리플루오르메틸디플루오르디옥솔-테트라플루오르에틸렌공중합체, 설포닐플루오라이드바이닐이서-테트라플루오르에틸렌공중합체중에서선택된어느하나의소재로이루어지며, 이산화탄소와탄화수소에대한투과선택도가적어도 10 이상인분리막을사용하는제1,2정제단계에의해수반가스로부터이산화탄소와황화수소를분리정제시켜수반가스에포함된탄화수소의손실율을저감시키고, 수반가스에포함된불순물인수분과이산화탄소및 황화수소를효과적으로분리정제시켜경제성을갖는디메틸에테르를생산할수 있다.
Abstract translation: 根据本发明，通过使用分离膜从相关气体制备二甲醚的方法包括：去除和吸收除去伴随气体中包含的水分的水分步骤（S10）; 两个分离膜步骤，包括一次精炼步骤和二次精炼步骤; 除去和吸收第二混合气体（G2）中所含的硫化氢的硫化氢步骤（S40）; 生产由氢，一氧化碳和二氧化碳组成的合成气的合成气生产和重整步骤（S50）; 合成气净化步骤（S60），排出除去二氧化碳的合成气; 和生产二甲醚步骤（S70），提供合成气体，通过合成反应器除去二氧化碳以生成二甲醚。 如上所述构成的本发明包括选自双三氟甲基 - 二氟异戊烯 - 四氟乙烯共聚物和磺酰氟乙烯基 - 四氟乙烯共聚物中的任何一种材料，并通过一次和二次纯化步骤从相关气体中分离和提炼二氧化碳和硫化氢 使用相对于二氧化碳和烃的渗透选择性为10以上的分离膜，以降低相关气体中所含的烃的损失率，并且有效地分离和精制含有的杂质中的水分，二氧化碳和硫化氢 相关气体生产经济的二甲醚。
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公开(公告)号：KR101401170B1
公开(公告)日：2014-05-29
申请号：KR1020120144030
申请日：2012-12-12
Applicant: 한국가스공사
IPC: B01J23/755 , B01J37/08 , C01B3/16
CPC classification number: C01B3/40 , B01J21/04 , B01J21/066 , B01J23/83 , B01J37/0036 , C01B2203/0227 , C01B2203/062 , C01B2203/1058 , C01B2203/1082 , Y02P20/52
Abstract: The present invention relates to a catalyst for producing a synthetic gas from a natural gas using carbon dioxide. Specifically, the catalyst is useful for producing a synthetic gas by a steam-carbon dioxide reforming reaction. According to the present invention, the catalyst is produced by the steps of: 1) producing a zirconia carrier and an alumina carrier having lanthanum and cesium by a wet or a dry ball milling process; and 2) sintering a mixture of a powder of the carrier from step 1) and a nickel powder. The synthetic gas, produced using the catalyst according to the present invention, has a ratio of hydrogen to carbon monoxide which can be adjusted to 2.0±0.2, thereby facilitating a provision of the synthetic gas efficient in manufacturing synthetic petrochemical products (waxes, naphtha, diesel. etc.).
Abstract translation: 本发明涉及一种使用二氧化碳从天然气制造合成气体的催化剂。 具体地说，该催化剂可用于通过蒸汽 - 二氧化碳重整反应生产合成气体。 根据本发明，催化剂通过以下步骤制备：1）通过湿式或干式球磨法生产具有镧和铯的氧化锆载体和氧化铝载体; 和2）烧结来自步骤1）的载体的粉末与镍粉末的混合物。 使用本发明的催化剂制造的合成气体具有可以调节为2.0±0.2的氢与一氧化碳的比例，从而有助于提供合成气体在制造合成石化产品（蜡，石脑油， 柴油等）。
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公开(公告)号：KR1020120122262A
公开(公告)日：2012-11-07
申请号：KR1020110040315
申请日：2011-04-28
Applicant: 한국가스공사
CPC classification number: C01B3/38 , B01D53/229 , B01D2256/12 , C01B2203/0244
Abstract: PURPOSE: A reforming system for manufacturing syngas is provided to facilitate maintenance and monitoring operations by being integrated with an oxygen separating membrane. CONSTITUTION: A reforming system for manufacturing syngas includes an air separating part(10), an oxygen separating membrane(20), and a reforming part(30). Air is supplied into the air separating part and flows to one direction. The oxygen separating membrane selectively penetrates oxygen from air which flows through the air separating part. A raw material containing hydrocarbon is supplied to the reforming part, and the reforming part causes the reaction of the penetrated oxygen and the raw material to generate syngas. [Reference numerals] (10) Air separating part; (20) Oxygen separating membrane; (30) Reforming part; (42) Cooling part; (44) Cooling part; (AA) Air; (BB) Catalyst(carrier+active components); (CC) Raw materials, vapor, CO_2; (DD) Synthetic gas(H_2, CO), CO_2
Abstract translation: 目的：提供用于制造合成气的重整系统，以便通过与氧分离膜结合来促进维护和监测操作。 构成：用于制造合成气的重整系统包括空气分离部分（10），氧分离膜（20）和重整部分（30）。 空气被供给到空气分离部中并流向一个方向。 氧气分离膜选择性地从穿过空气分离部分的空气渗透氧气。 将含有烃的原料供给至重整部，重整部使引入的氧和原料的反应产生合成气。 （附图标记）（10）空气分离部; （20）氧分离膜; （30）重整零件; （42）冷却部件; （44）冷却部件; （AA）空气; （BB）催化剂（载体+活性组分）; （CC）原料，蒸汽，CO_2; （DD）合成气（H_2，CO），CO_2
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