专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明公开

EP3178804A1 METHOD FOR PRODUCING HIGH-EFFICIENCY METHANOL CAPABLE OF REDUCING EMISSION OF CARBON DIOXIDE 审中-公开
标题翻译：工艺生产高高效甲醇以减少二氧化碳排放量
公开(公告)号：EP3178804A1
公开(公告)日：2017-06-14
申请号：EP15829483.5
申请日：2015-07-02
申请人： Korea Research Institute of Chemical Technology
发明人： JUN, Ki Won , CHOI, In Hyuck , ZHANG, Chun Dong
IPC分类号： C07C29/151 , C07C29/152 , C07C29/153 , C07C29/74
CPC分类号： C07C29/152 , C01B3/38 , C01B2203/0233 , C01B2203/0238 , C01B2203/061 , C01B2203/1058 , C01B2203/1064 , C01B2203/107 , C01B2203/142 , C07C4/02 , C07C4/06 , C07C29/151 , C07C29/153 , C07C29/74 , C07C31/04 , Y02P20/124 , Y02P20/142 , Y02P20/582 , C07C9/04
摘要： The present invention relates to a method for producing high-efficiency methanol capable of reducing emission of carbon dioxide, and more particularly, to a method for producing high-efficiency methanol, including: a first step of preparing mixed gas by using steam and natural gas as reaction raw materials and converting C 2+ hydrocarbon contained in the natural gas into methane on a catalyst; a second step of preparing a synthetic gas including carbon monoxide, carbon dioxide, and hydrogen by reforming the mixed gas in a reformer reactor filled with a reforming catalyst; and a third step of preparing methanol by using the synthesis gas as the reaction raw material and reacting the synthesis gas, wherein an appropriate of carbon dioxide is injected into any one of the reformer reactor of the second step and the methanol synthesis reactor of the third step or divisionally injected into both the reformer reactor of the second step and the methanol synthesis reactor of the third step, the unreacted synthesis gas emitted in the methanol synthesis process of the third step is recalculated to both the second step process and the third step process or only to the third step process again to be reused as the raw material, some unreacted synthesis gas is used as gas for combustion of a heating furnace for supplying reaction heat required in the second step together with the natural gas, and heat of high-temperature post-combustion gas emitted from the heating furnace is efficiently recovered and used by a series of heat exchangers, thereby maximizing carbon efficiency and heat efficiency of the overall process while reducing the use amount of the natural gas.
摘要翻译：本发明涉及一种用于制造能够减少二氧化碳的排放，并且更具体地，涉及一种用于生产高效率甲醇的方法，包括高效率甲醇的方法：通过使用蒸汽和天然气制备混合气体的第一步骤载天然气中成在Catalyst甲烷反应原料和转换C2 +烃; 制备合成气包括一氧化碳，二氧化碳，和通过重整在填充有重整催化剂的重整反应器中的混合气体的氢气的第二步骤; 并且通过使用合成气作为反应原料和使合成气，worin到二氧化碳的适当制备甲醇的第三步骤被注入到第二步骤的重整反应器中的任何一个和第三的甲醇合成反应器步骤或分开注入到两个第二步骤的重整反应器和第三步骤的甲醇合成反应器中，在第三步骤中的甲醇合成过程中排放的未反应的合成气体被重新计算以无论是第二步骤的过程和第三步骤过程或仅第三步骤过程中再次被再利用作为原料，一些未反应的合成气体被用作气体加热炉的燃烧为供给高的与天然气一起第二步骤所需的反应热，并且热从加热炉排放温度后的燃烧气体被有效地回收并通过一系列热交换器的，从而最大限度地提高碳艾菲使用 ciency和整个过程的热效率，同时降低天然气的使用量。

2. 发明公开

EP2700701A2 REACTOR SYSTEM FOR PRODUCING HYDROCARBONS FROM SYNTHETIC GAS 审中-公开
标题翻译：用合成气生产烃的反应器系统
公开(公告)号：EP2700701A2
公开(公告)日：2014-02-26
申请号：EP12774203.9
申请日：2012-04-18
申请人： Korea Research Institute Of Chemical Technology
发明人： HA, Kyoung Su , KWAK, Geun Jae , JUNG, Jae-Hoon , CHEON, Joo Young , JUN, Ki Won
IPC分类号： C10G2/00 , B01J19/00 , C07C1/04
CPC分类号： B01J16/005 , B01J12/007 , B01J19/0093 , B01J19/249 , B01J2219/00085 , B01J2219/00783 , B01J2219/00786 , B01J2219/00806 , B01J2219/00822 , B01J2219/00824 , B01J2219/00835 , B01J2219/0086 , B01J2219/00873 , B01J2219/2434 , B01J2219/2438 , B01J2219/2453 , B01J2219/2458 , B01J2219/2459 , B01J2219/2462 , B01J2219/247 , B01J2219/2479 , B01J2219/2493 , B01J2219/2495 , B01J2219/2496 , B01J2219/2497 , B01J2219/2498 , C10G2/341 , F28D9/0006 , F28F9/026 , F28F2280/02
摘要： The invention relates to a reactor system, comprising a heat-exchange unit and a reaction unit that are assembled together into a structure. The heat-exchange unit has a plurality of plate or corrugated-plate heat exchangers, and is formed so as to attachable/detachable to/from the reaction unit and insertable into the latter. Accordingly, a catalyst may be attached to a heat-transfer surface of a heat exchanger by a washcoat method or the like, thus maximizing heat-transfer efficiency and enabling the easy removal or reattachment of the catalyst when the enabling the easy removal or reattachment of the catalyst at the end of the lifespan of the catalyst.
摘要翻译：反应器系统技术领域本发明涉及一种反应器系统，其包括组装在一起成为结构的热交换单元和反应单元。热交换单元具有多个板式或波纹板式热交换器，并形成为可附接到反应单元/从反应单元拆卸并且可插入到反应单元中。因此，可以通过基面涂层法等将催化剂附着在热交换器的传热面上，使传热效率最大化，并且能够容易地除去或重新附着该催化剂在催化剂寿命结束时。

3. 发明公开

EP2617486A2 REACTION DEVICE FOR PRODUCING HYDROCARBONS FROM SYNTHESIS GAS 审中-公开
标题翻译：反应装置，烃类从合成气生产
公开(公告)号：EP2617486A2
公开(公告)日：2013-07-24
申请号：EP11825337.6
申请日：2011-07-19
申请人： Korea Research Institute of Chemical Technology (KRICT)
发明人： HA, Kyoung Su , KIM, Du Eil , JUNG, Gyu In , BAE, Jong Wook , JUN, Ki Won
IPC分类号： B01J8/22 , B01J8/44 , C07C1/04 , C10G2/00
CPC分类号： B01J8/0085 , B01J8/006 , B01J8/22 , B01J8/226 , B01J8/228 , B01J2208/00902 , B01J2208/00929 , B01J2208/00938 , C10G2/32 , C10G2/342 , C10G2300/1022
摘要： Disclosed is a reaction device for producing hydrocarbons from synthesis gas, in which hydrocarbons, olefins, oxygenates, etc., are produced over a Fischer-Tropsch catalyst by using synthesis gas, so that catalyst particles can easily be from a slurry which is discharged to the outside. That is, the present invention provides a reaction device for producing hydrocarbons from synthesis gas, in which an internal filter system for separating particles enlarged due to a agglomeration phenomenon of a catalyst is installed inside the reactor, and an separating device is separately disposed outside, such that it is possible to recirculate only particles having a size appropriate for performing F-T synthesis in the slurry phase, and additionally, it is possible to effectively discharge and process a catalyst aggregated due to a combination of fine catalyst particles, the catalyst chipped off during the operation, etc., liquid hydrocarbon, resulting water, etc., in the slurry phase reactor.
摘要翻译：公开了一种用于由合成气制备烃，其中烃，烯烃，含氧化合物，等等，都通过使用合成气生产了费 - 托催化剂的反应装置，所以没有催化剂颗粒可以容易地从浆液所有这一切都被排出到外面。也就是说，本发明提供了一种反应装置，由合成气制备烃类，在其中用于分离放大的颗粒内部过滤系统由于催化剂的团聚现象被安装在反应器内，以及分离装置分开设置外，检查这样做是有可能再循环具有大小合适的仅颗粒在淤浆相中进行FT合成，另外，也能够有效地排出和处理由于聚集以催化剂微粒的组合的催化剂，所述催化剂中削掉手术等，液态烃，所得的水，等，在浆相反应器中。

4. 发明公开

EP3243891A1 METHOD FOR DIRECTLY SYNTHESIZING MONOCYCLIC AROMATIC COMPOUND AND LONG-CHAIN OLEFIN COMPOUND FROM CARBON DIOXIDE-RICH SYNTHETIC GAS 有权
标题翻译：从富二氧化碳合成气体直接合成单环芳香化合物和长链烯烃化合物的方法
公开(公告)号：EP3243891A1
公开(公告)日：2017-11-15
申请号：EP15877183.2
申请日：2015-11-27
申请人： Korea Research Institute of Chemical Technology
发明人： JUN, Ki Won , LEE, Yun Jo , KWAK, Geun Jae , PARK, Hae Gu , KIM, Yong Tae , KANG, Seok Chang
IPC分类号： C10G69/04 , C10G2/00
CPC分类号： C10G2/332 , C07C1/0435 , C07C1/12 , C10G2/00 , C10G2/50 , C10G11/05 , C10G45/68 , C10G69/04 , C10G2300/1022 , C10G2400/22 , C10G2400/30
摘要： The present invention relates to a method for directly synthesizing a monocyclic aromatic compound and a long-chain olefin compound from a carbon dioxide-rich synthetic gas and, more specifically, to a method for directly synthesizing a monocyclic aromatic compound and a long-chain olefin compound from a carbon dioxide-rich synthetic gas, the method comprising a step of preparing a C 1 -C 15 short-chain hydrocarbon by Fischer-Tropsch (FT) synthesis and a step of preparing a monocyclic aromatic compound and a long-chain olefin compound by dehydrogenating the prepared short-chain hydrocarbon, and having effects of maximizing the yield of the short-chain hydrocarbon by using, as a synthetic gas to be used in FT synthesis, a carbon dioxide-rich synthetic gas in which the molar ratio of hydrogen, carbon monoxide and carbon dioxide is delimited to a specific range, and maximizing the yield of the monocyclic aromatic compound or the long-chain olefin compound by specifying the composition of a catalyst to be used in the dehydrogenation and the temperature and pressure condition.
摘要翻译：直接合成单环芳香族化合物和长链烯烃化合物的方法技术领域本发明涉及由富含二氧化碳的合成气体直接合成单环芳香族化合物和长链烯烃化合物的方法，更具体地说，涉及直接合成单环芳香族化合物和长链烯烃所述方法包括通过费 - 托（FT）合成制备C1-C15短链烃的步骤和通过以下步骤制备单环芳族化合物和长链烯烃化合物的步骤：使所制备的短链烃脱氢，并且具有通过使用FT合成中使用的合成气体而使短链烃的产率最大化的效果，所述合成气体中富含二氧化碳的合成气体的氢气，一氧化碳和二氧化碳的含量限定在特定范围内，并且通过指定ac的组成来最大化单环芳族化合物或长链烯烃化合物的产率 atalyst用于脱氢和温度和压力条件。

5. 发明公开

EP2703082A2 CATALYST FOR FISCHER-TROPSCH SYNTHESIS HAVING EXCELLENT HEAT TRANSFER CAPABILITY 审中-公开
标题翻译：用于具有优良传热能力的费歇尔合成法的催化剂
公开(公告)号：EP2703082A2
公开(公告)日：2014-03-05
申请号：EP12777039.4
申请日：2012-04-25
申请人： Korea Research Institute of Chemical Technology (KRICT)
发明人： HA, Kyoung Su , CHEON, Joo Young , LEE, Yun Jo , BAEK, Seung-Chan , KWAK, Geun Jae , PARK, Seon Ju , JUN, Ki Won
IPC分类号： B01J35/08 , B01J23/70 , B01J23/75 , B01J23/89 , B01J37/08
CPC分类号： B01J23/8913 , B01J21/04 , B01J23/40 , B01J23/70 , B01J23/89 , B01J37/0221 , B01J37/0244 , B01J37/0248 , C10G2/33 , C10G2/331 , C10G2/34
摘要： The present invention relates to a catalyst for Fischer-Tropsch synthesis which has excellent heat transfer capability. This catalyst contains (1) central core particle or particles made of a heat transfer material (HTM) selected from the group consisting of a metal, a metal oxide, a ceramic, and a mixture thereof; and (2) outer particle layer which surrounds the central core particles and is attached to the surfaces of the central core particles by a binder material layer. The outer particle layer has a support and catalyst particles in a powder form containing metal particles disposed on the support. The catalyst having such a dual particle structure shows excellent heat transfer capability and, thus, exhibits high selectivity to a target hydrocarbon. Therefore, the catalyst of the present invention is useful in a fixed-bed reactor for Fischer-Tropsch synthesis for producing hydrocarbons from synthetic gas.
摘要翻译：本发明涉及具有优异传热能力的用于费 - 托合成的催化剂。该催化剂含有（1）由选自金属，金属氧化物，陶瓷及其混合物的传热材料（HTM）制成的中心核颗粒或颗粒; 和（2）围绕中心核颗粒并通过粘合剂材料层附着到中心核颗粒表面的外颗粒层。外颗粒层具有载体和催化剂颗粒，所述催化剂颗粒为包含置于载体上的金属颗粒的粉末形式。具有这种双粒子结构的催化剂显示出优异的传热能力，因此对目标烃显示出高选择性。因此，本发明的催化剂可用于从合成气生产烃的费 - 托合成的固定床反应器。

6. 发明授权

EP2371799B1 Method for methanol synthesis using synthesis gas generated by combined reforming of natural gas with carbon dioxide 有权转让
标题翻译：一种用于生产甲醇的过程中使用由联合重整天然气和二氧化碳的合成气的生产
公开(公告)号：EP2371799B1
公开(公告)日：2014-03-05
申请号：EP09832031.0
申请日：2009-09-14
申请人： Hyundai Heavy Industries Co., Ltd. , Korea Research Institute Of Chemical Technology
发明人： BAE, Jong Wook , OH, Jong Hyeok , JUN, Ki Won , LEE, Yun Jo , KO, Jun-Ho , SONG, Seok-Lyong , MIN, Keh-Sik
IPC分类号： C07C29/153 , C07C29/154
CPC分类号： C07C29/154 , Y02P20/582 , C07C31/04

7. 发明公开

EP2305379A2 CATALYST FOR SYNTHESIZING METHANOL FROM SYNTHESIS GAS AND PREPARATION METHOD THEREOF 审中-公开
标题翻译：催化剂由合成气用于生产甲醇的合成及工艺
公开(公告)号：EP2305379A2
公开(公告)日：2011-04-06
申请号：EP09800582.0
申请日：2009-07-24
申请人： Hyundai Heavy Industries Co., Ltd. , Korea Research Institute Of Chemical Technology
发明人： KANG, Suk-Hwan , BAE, Jong Wook , JUN, Ki Won , MIN, Keh-Sik , SONG, Seok-Lyong , JEONG, Sam-Heon
IPC分类号： B01J23/80
CPC分类号： B01J23/80 , B01J23/002 , B01J23/83 , B01J35/0006 , B01J37/0009 , B01J37/031 , B01J37/036 , B01J2523/00 , C07C29/154 , Y02P20/52 , C07C31/04 , B01J2523/17 , B01J2523/27 , B01J2523/31 , B01J2523/3712 , B01J2523/48
摘要： The present invention relates to a catalyst for synthesizing methanol from synthesis gas and a preparation method thereof, and more specifically to a catalyst for synthesizing methanol from synthesis gas and a preparation method thereof, wherein the catalyst for synthesizing methanol from synthesis gas is a novel catalyst which comprises: Cu-An-Al-based oxides containing CuO, ZnO and Al2O3 in a certain ratio or Cu-Zn-Al-Zr-based oxides containing CuO, ZnO, Al2O3 and ZrO2 in a certain ratio; and a cerium-zirconium oxide support prepared by a sol-gel method. Compared with a conventional methanol synthesis catalyst using Cu-An-Al base alone, the catalyst according to the present invention suppresses the generation of by-products and thus improves the yield of methanol, and thereby can greatly improve the efficiency of methanol purification and carbon conversion.

8. 发明授权

EP3178804B1 METHOD FOR PRODUCING HIGH-EFFICIENCY METHANOL CAPABLE OF REDUCING EMISSION OF CARBON DIOXIDE 有权
公开(公告)号：EP3178804B1
公开(公告)日：2020-05-27
申请号：EP15829483.5
申请日：2015-07-02
申请人： Korea Research Institute of Chemical Technology
发明人： JUN, Ki Won , CHOI, In Hyuck , ZHANG, Chun Dong
IPC分类号： C07C29/151 , C07C29/152 , C07C29/153 , C07C29/74 , C07C31/04 , C07C1/12 , C07C9/04

9. 发明公开

EP2308594A2 CATALYST FOR PREPARING SYNTHESIS GAS FROM NATURAL GAS AND CARBON DIOXIDE, AND PREPARATION METHOD THEREOF 审中-公开
标题翻译：催化剂由天然气生产合成气的生产和二氧化碳，过程
公开(公告)号：EP2308594A2
公开(公告)日：2011-04-13
申请号：EP09803163.6
申请日：2009-07-30
申请人： Hyundai Heavy Industries Co., Ltd. , Korea Research Institute Of Chemical Technology
发明人： JUN, Ki Won , BAEK, Seung-Chan , BAE,Jong Wook , MIN, Keh-Sik , SONG, Seok-Lyong , OH, Tae-Young
IPC分类号： B01J23/755
CPC分类号： B01J23/83 , B01J21/10 , B01J23/002 , B01J23/22 , B01J23/31 , B01J35/002 , B01J35/006 , B01J37/0201 , B01J37/0205 , B01J37/0207 , C01B3/40 , C01B2203/0233 , C01B2203/0238 , C01B2203/0283 , C01B2203/061 , C01B2203/062 , C01B2203/1058 , C01B2203/1082 , C01B2203/1094 , C01B2203/1241 , C07C29/1518 , Y02P20/52 , C07C31/04
摘要： The present invention relates to a catalyst for preparing synthesis gas from natural gas and carbon dioxide and a preparation method thereof. More specifically, the present invention relates to a method for preparing synthesis gas to use carbon dioxide economically, wherein the synthesis gas is suitable for methanol synthesis and can be used in Fischer-Tropsch synthesis by maintaining a specific ratio [H2/(2CO+3CO2)=0.85 ∼ 1.15] of carbon monoxide, carbon dioxide, and hydrogen through a mixed reforming reaction which causes a steam reforming reaction of natural gas and a carbon dioxide reforming reaction of methane at the same time. In addition, the present invention relates to: a catalyst for performing methanol synthesis or Fischer-Tropsch synthesis using synthesis gas which is prepared in the presence of a specific catalyst consisting of Ni/Ce/MgAlOx or Ni/Ce-Zr/MgAlOx; a preparation method thereof; and a method for preparing synthesis gas using the catalyst, which is suitable for methanol synthesis and can be used in Fischer-Tropsch synthesis. Accordingly, the catalyst according to the present invention suppresses the inactivation of a catalyst caused by cork generated during a reaction and also suppresses the inactivation of a catalyst caused by re-oxidation of nickel due to water added during a reaction. Therefore, the catalyst according to the present invention has excellent reactivity as compared with conventional catalysts for mixed reforming reactions.
摘要翻译：本发明涉及用于从天然气和二氧化碳以及它们的制备方法制备合成气的催化剂。更具体地，本发明涉及用于制备合成气，以经济地使用二氧化碳，worin的合成气的方法是适于甲醇合成，并且可以在费 - 托合成通过保持特定的比率[H2 /（2CO使用+ 3CO2 ）通过混合重整反应引起蒸汽重整天然气的反应和二氧化碳重整在在Sametime甲烷的反应= 0.85¼1.15]一氧化碳，二氧化碳和氢气的。此外，本发明涉及：一个催化剂使用在特定的催化剂包括Ni / CE / MgAlOx或Ni /铈锆/ MgAlOx的存在下制备的合成气的所有执行甲醇合成或者费 - 托合成; 其制备方法; 以及使用该催化剂来制备合成气的方法，所有这些都适合于甲醇合成，并且可以在费 - 托合成中使用。因此，催化剂gemäß到本发明抑制由反应过程中产生的，并因此造成软木塞的催化剂失活禁止由镍的再氧化引起的催化剂的失活，由于在反应过程中加入水。因此，催化剂gemäß到本发明具有优异的反应性，与混合重整反应的常规催化剂相比。

10. 发明授权

EP3075450B1 METHOD FOR STORING ACTIVATED FISCHER-TROPSCH SYNTHESIS CATALYST 有权
公开(公告)号：EP3075450B1
公开(公告)日：2020-09-02
申请号：EP14866315.6
申请日：2014-11-26
申请人： Korea Research Institute of Chemical Technology
发明人： HA, Kyoung Su , KWAK, Geun Jae , WOO, Min Hee , LEE, Yun Jo , JUN, Ki Won
IPC分类号： B01J33/00 , B01J37/18 , B01J23/89 , C10G2/00 , B01J37/02

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式