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1. 发明公开

EP3711854A1 METHOD FOR DIRECTLY PRODUCING AROMATIC HYDROCARBON FROM SYNTHESIS GAS 审中-公开
公开(公告)号：EP3711854A1
公开(公告)日：2020-09-23
申请号：EP18879827.6
申请日：2018-10-29
申请人： Dalian Institute of Chemical Physics, Chinese Academy of Sciences
发明人： NI, Youming , ZHU, Wenliang , LIU, Zhongmin , LIU, Yong , CHEN, Zhiyang , LIU, Hongchao , MA, Xiangang , LIU, Shiping
IPC分类号： B01J29/40
摘要： A method for directly producing an aromatic hydrocarbon from synthesis gas. The method comprises: a) enabling a feed stream comprising synthesis gas to contact a catalyst in a reaction zone under a reaction condition sufficient to convert at least a portion of the raw materials to obtain a reaction effluent; b) separating the reaction effluent to obtain at least a recycle stream comprising gas hydrocarbons having 1-4 carbon atoms and unconverted synthesis gas as well as a liquid stream comprising hydrocarbons having 5 or more carbon atoms; c) returning the recycle stream to the reaction zone; and d) separating the aromatic hydrocarbon product from the liquid stream, wherein the catalyst comprises an inert carrier-confinement high-dispersion metal oxide material, acidic molecular sieve, and at least one of graphite powder and dispersing agent optionally.

2. 发明授权

EP3085682B1 METHOD FOR USE IN PRODUCTION OF ETHANOL AND COPRODUCTION OF METHANOL 有权
公开(公告)号：EP3085682B1
公开(公告)日：2019-11-13
申请号：EP13899528.7
申请日：2013-12-16
申请人： Dalian Institute of Chemical Physics, Chinese Academy of Sciences
发明人： LIU, Yong , ZHU, Wenliang , LIU, Hongchao , NI, Youming , LIU, Zhongmin , MENG, Shuanghe , LI, Lina , LIU, Shiping , ZHOU, Hui
IPC分类号： C07C29/149 , C07C29/154 , C07C31/04 , C07C31/08

3. 发明公开

EP3085682A1 METHOD FOR USE IN PRODUCTION OF ETHANOL AND COPRODUCTION OF METHANOL 有权
标题翻译： VERFAHREN ZUR VERWENDUNG BEI DER HERSTELLUNG VON ETHANOL UND KOPRODUKTION冯甲醇
公开(公告)号：EP3085682A1
公开(公告)日：2016-10-26
申请号：EP13899528.7
申请日：2013-12-16
申请人： Dalian Institute of Chemical Physics, Chinese Academy of Sciences
发明人： LIU, Yong , ZHU, Wenliang , LIU, Hongchao , NI, Youming , LIU, Zhongmin , MENG, Shuanghe , LI, Lina , LIU, Shiping , ZHOU, Hui
IPC分类号： C07C29/149 , C07C29/151 , C07C31/04 , C07C31/08
CPC分类号： C07C29/154 , B01J23/72 , B01J23/78 , B01J23/80 , B01J23/868 , B01J23/8892 , C07C29/149 , C07C29/156 , C07C2521/04 , C07C2521/10 , C07C2523/02 , C07C2523/06 , C07C2523/26 , C07C2523/28 , C07C2523/34 , C07C2523/72 , C07C2523/745 , C07C2523/755 , Y02P20/52 , C07C31/04 , C07C31/08
摘要： This invention discloses a method for producing ethanol and coproducing methanol on a catalyst in a reactor using a co-feed of a synthesis gas and acetate as a reaction raw material. More particularly, this invention provides a method for producing ethanol and coproducing methanol, characterized in that the method comprises the step of passing a raw material gas containing an acetate and a synthesis gas through a reactor loaded with a catalyst to produce ethanol and coproduce methanol under the conditions of a reaction temperature of 150-350°C, a reaction pressure of 0.1-20.0 MPa, a reaction volume hourly space velocity of 100-45000 mlg -1 h -1 , and an acetate weight hourly space velocity of 0.01-5.0 h -1 ; and the active components of the catalyst are copper and optionally zinc and/or aluminum. The method of this invention greatly facilitates the conversion of carbon monoxide to methanol, while an extremely high activity of acetate hydrogenation is maintained. Also, the method of this invention produces ethanol while a certain amount of methanol is coproduced, and the proportions of ethanol and methanol may be adjusted, which increases the flexibility of products.
摘要翻译：本发明公开了使用合成气和乙酸酯的共同进料作为反应原料在反应器中在催化剂上生产乙醇和共同生产甲醇的方法。更具体地说，本发明提供一种生产乙醇和共同生产甲醇的方法，其特征在于该方法包括使含有乙酸酯和合成气的原料气体通过负载催化剂的反应器生产乙醇并共同生成甲醇的步骤反应温度为150-350℃，反应压力为0.1-20.0MPa，反应体积小时空速为100-45000mlg -1 h -1，乙酸盐重时空速为0.01-5.0 h -1; 并且催化剂的活性组分是铜和任选的锌和/或铝。本发明的方法极大地促进了一氧化碳向甲醇的转化，同时保持了极高的乙酸氢化活性。此外，本发明的方法产生乙醇，同时产生一定量的甲醇，并且可以调节乙醇和甲醇的比例，这增加了产品的灵活性。

4. 发明公开

EP3919470A1 METHOD FOR PRODUCING METHYL ACETATE BY MEANS OF CARBONYLATION OF DIMETHYL ETHER 审中-实审
公开(公告)号：EP3919470A1
公开(公告)日：2021-12-08
申请号：EP19913880.1
申请日：2019-02-02
申请人： Dalian Institute of Chemical Physics, Chinese Academy of Sciences
发明人： LIU, Hongchao , ZHU, Wenliang , LIU, Zhongmin , LIU, Shiping , MA, Xiangang , LIU, Yong , NI, Youming
IPC分类号： C07C67/37 , C07C69/14 , B01J29/18
摘要： Disclosed by the present application is a method for producing methyl acetate by means of the carbonylation of dimethyl ether. The method comprises: passing dimethyl ether and a feed gas comprising carbon monoxide through a reactor loaded with a solid acid catalyst for reaction so as to produce methyl acetate, the molar ratio of carbon monoxide to dimethyl ether being 0.05:1-0.5: 1. The described method has the advantages of a low molar ratio of carbon monoxide to dimethyl ether, a high conversionrate of carbon monoxide, a small gas circulation amount, low opertion costs and so on.

5. 发明公开

EP3919166A1 MOLECULAR SIEVE CATALYST, PREPARATION METHOD THEREFOR, AND APPLICATION THEREOF 审中-公开
公开(公告)号：EP3919166A1
公开(公告)日：2021-12-08
申请号：EP19913504.7
申请日：2019-02-02
申请人： Dalian Institute of Chemical Physics, Chinese Academy of Sciences
发明人： LIU, Hongchao , LIU, Shiping , ZHU, Wenliang , LIU, Zhongmin , MA, Xiangang , LIU, Yong , ZHOU, Ziqiao , NI, Youming
IPC分类号： B01J29/18 , C07C67/37 , C07C69/14
摘要： Provided are a molecular sieve catalyst, a preparation method therefor, an application thereof. The molecular sieve catalyst contains a modified Na-MOR molecular sieve, and the modification comprises: organic ammonium salt exchange, dealumination treatment, and ammonium ion exchange. The catalyst obtained by the method is used in dimethyl ether for one-step production of methyl acetate. The catalyst has high activity and stable performance, and the needs of industrial production can be satisfied.

6. 发明授权

EP3239124B1 METHOD FOR PREPARING DOUBLE-SEALED-END GLYCOL ETHER 失效
公开(公告)号：EP3239124B1
公开(公告)日：2019-08-28
申请号：EP14908675.3
申请日：2014-12-22
申请人： Dalian Institute of Chemical Physics, Chinese Academy of Sciences
发明人： NI, Youming , ZHU, Wenliang , LIU, Hongchao , LIU, Yong , LIU, Zhongmin , LI, Lina , LIU, Shiping , ZHOU, Hui
IPC分类号： C07C41/14 , C07C43/10

7. 发明公开

EP3222608A1 METHOD FOR PREPARING METHYL FORMATE 审中-公开
标题翻译：制备甲酸甲酯的方法
公开(公告)号：EP3222608A1
公开(公告)日：2017-09-27
申请号：EP14906314.1
申请日：2014-11-17
申请人： Dalian Institute Of Chemical Physics Chinese Academy of Sciences
发明人： NI, Youming , ZHU, Wenliang , LIU, Yong , LIU, Hongchao , LIU, Zhongmin , LI, Lina , LIU, Shiping , ZHOU, Hui
IPC分类号： C07C67/00 , C07C69/06 , C07C41/01 , C07C41/28 , C07C43/04
CPC分类号： C07C69/06 , B01D3/14 , B01J29/40 , B01J29/7038 , C07C41/56 , C07C43/043 , C07C43/10 , C07C53/02 , C07C67/39 , C08F212/08 , C08F212/36 , C07C43/30
摘要： This application relates to a method for preparing methyl formate. A raw material containing formaldehyde, methanol and/or dimethyl ether is introduced into a first reaction zone to come into contact with a catalyst A, and a component I is obtained by separation. The component I is introduced into a second reaction zone to come into contact with a catalyst B so as to obtain, by separation, methyl formate as a product, dimethyl ether that is returned to the first reaction zone and a component II that is returned to the second reaction zone. The ratio of formaldehyde, methanol and/or dimethyl ether in the raw material is formaldehyde:methanol and/or dimethyl ether = 1:2-4 based on the mole number of carbon atoms contained in respective component; the mass hourly space velocity of formaldehyde in the raw material is 0.01-15.0 h -1 ; the temperature is 50-100°C in the first reaction zone; the temperature is 50-200°C and the pressure is 0.1-10 Mpa in the second reaction zone; and the components are each independently in a gas phase and/or a liquid phase. In the present application, the catalysts have a long service life, the reaction conditions are mild, and the utilization rate of the raw material is high, and thus the invention enables a continuous production and has the potential for large-scale industrial application.
摘要翻译：本申请涉及制备甲酸甲酯的方法。将含有甲醛，甲醇和/或二甲醚的原料引入到第一反应区中以与催化剂A接触，并通过分离获得组分I. 将组分I引入第二反应区以与催化剂B接触，从而通过分离获得作为产物的甲酸甲酯，返回到第一反应区的二甲醚和返回到第二反应区的组分II 第二反应区。基于各组分中所含碳原子的摩尔数，原料中甲醛，甲醇和/或二甲醚的比例为甲醛：甲醇和/或二甲醚= 1:2-4; 原料中甲醛的质量空速为0.01-15.0 h-1; 在第一反应区中温度为50-100℃; 第二反应区温度为50-200℃，压力为0.1-10MPa; 并且这些组分各自独立地处于气相和/或液相中。在本申请中，催化剂使用寿命长，反应条件温和，原料利用率高，因此本发明可以连续生产，具有大规模工业应用的潜力。

8. 发明授权

EP3222608B1 METHOD FOR PREPARING METHYL FORMATE 有权
公开(公告)号：EP3222608B1
公开(公告)日：2019-06-12
申请号：EP14906314.1
申请日：2014-11-17
申请人： Dalian Institute Of Chemical Physics Chinese Academy of Sciences
发明人： NI, Youming , ZHU, Wenliang , LIU, Yong , LIU, Hongchao , LIU, Zhongmin , LI, Lina , LIU, Shiping , ZHOU, Hui
IPC分类号： C07C67/00 , C07C69/06 , C07C41/01 , C07C41/28 , C07C43/04 , C07C41/56 , C07C43/30

9. 发明公开

EP3239124A1 METHOD FOR PREPARING DOUBLE-SEALED-END GLYCOL ETHER 失效
标题翻译：制备双封端乙二醇醚的方法
公开(公告)号：EP3239124A1
公开(公告)日：2017-11-01
申请号：EP14908675.3
申请日：2014-12-22
申请人： Dalian Institute of Chemical Physics, Chinese Academy of Sciences
发明人： NI, Youming , ZHU, Wenliang , LIU, Hongchao , LIU, Yong , LIU, Zhongmin , LI, Lina , LIU, Shiping , ZHOU, Hui
IPC分类号： C07C41/14 , C07C43/10
CPC分类号： C07C41/14 , B01J29/084 , B01J29/18 , B01J29/40 , B01J29/65 , B01J29/7007 , B01J29/7038 , C07C43/10 , Y02P20/584
摘要： Disclosed is a method for preparing a double end capped glycol ether, the method comprising: introducing into a reactor a raw material comprising a glycol monoether and a monohydric alcohol ether, and enabling the raw material to contact and react with an acidic molecular sieve catalyst to generate a double end capped glycol ether, a reaction temperature being 50-300°C, a reaction pressure being 0.1-15 MPa, a WHSV of the glycol monoether in the raw material being 0.01-15.0 h -1 , and a mole ratio of the monohydric alcohol ether to the glycol monoether in the raw material being 1-100:1. The method of the present invention enables a long single-pass lifespan of the catalyst and repeated regeneration, has a high yield and selectivity of a target product, low energy consumption during separation of the product, a high economic value of a by-product, and is flexible in production scale and application.
摘要翻译：本发明公开了一种制备双封端乙二醇醚的方法，所述方法包括：将包含乙二醇单醚和一元醇醚的原料引入反应器中，并使所述原料与酸性分子筛催化剂接触并反应以产生双封端乙二醇醚，反应温度为50-300℃，反应压力为0.1-15MPa，原料中乙二醇单醚的WHSV为0.01-15.0 h -1，摩尔比为原料中一元醇醚与乙二醇单醚的摩尔比为1：100：1。本发明的方法能够实现催化剂和重复再生的长单程寿命，具有目标产物的高收率和选择性，分离产物时的低能量消耗，副产物的高经济价值，生产规模和应用灵活。

10. 发明公开

EP3222609A1 METHOD FOR PREPARING METHYL FORMATE AND COPRODUCING DIMETHYL ETHER 有权
标题翻译：制备甲酸甲酯和生产二甲醚的方法
公开(公告)号：EP3222609A1
公开(公告)日：2017-09-27
申请号：EP14906419.8
申请日：2014-11-17
申请人： Dalian Institute Of Chemical Physics Chinese Academy of Sciences
发明人： NI, Youming , ZHU, Wenliang , LIU, Yong , LIU, Hongchao , LIU, Zhongmin , LI, Lina , LIU, Shiping , ZHOU, Hui
IPC分类号： C07C67/00 , C07C69/06 , C07C41/50 , C07C43/30 , C07C43/04
CPC分类号： C07C67/39 , B01J29/084 , B01J29/18 , B01J29/40 , B01J29/65 , B01J29/7007 , B01J29/7038 , B01J31/10 , B01J39/05 , B01J39/20 , B01J2231/50 , B01J2231/70 , C07C41/18 , C07C41/50 , C07C43/04 , C07C43/30 , C07C67/00 , C07C69/06
摘要： The present invention provides a method for preparing methyl formate and coproducing dimethyl ether. A raw material containing formaldehyde and methanol is introduced into a First Reaction Region contacting with a Catalyst A to react, and the post-reaction material is separated to obtain Constituent I.
The Constituent I is introduced into a Second Reaction Region contacting with a Catalyst B to react, and the post-reaction material separating is separated to obtain methyl formate, dimethyl ether and Constituent II. At least 1% of dimethyl ether is taken as product, and the rest of dimethyl ether is recycled to the First Reaction Region. The Constituent II is recycled to the Second Reaction Region. In the raw material, the molar ratio range of formaldehyde to methanol is from 1:4 to 1:0.05, and the molar of formaldehyde and methanol are calculated according to the molar of carbon atoms contained in formaldehyde and methanol, respectively. The weight hourly space velocity of formaldehyde in the raw material ranges from 0.01 h -1 to 15.0 h -1 . The reaction temperature of the First Reaction Region ranges from 50°C to 100°C. The reaction temperature range of the Second Reaction Region is from 50°C to 200°C, and the reaction pressure range is from 0.1 MPa to 10 MPa. Each component is gaseous phase and/or liquid phase, independently. The method shows benefits, including a long catalyst life, a mild reaction condition, a high utilization ratio of raw materials, an achievement of continuous production and an application potential of large scale industrial.
摘要翻译：本发明提供了一种制备甲酸甲酯和联产二甲醚的方法。将含有甲醛和甲醇的原料引入到与催化剂A接触的第一反应区中以进行反应，并将后反应物分离以获得组分I.将组分I引入到与催化剂B接触的第二反应区中进行反应，分离后反应物分离得到甲酸甲酯，二甲醚和组分II。将至少1％的二甲醚作为产物，其余的二甲醚再循环至第一反应区。组分II被回收到第二反应区。在原料中，甲醛与甲醇的摩尔比范围为1：4〜1：0.05，甲醛与甲醇的摩尔数分别根据甲醛与甲醇中所含碳原子的摩尔数计算。原料中甲醛的重时空速范围为0.01 h-1至15.0 h-1。第一反应区的反应温度范围为50℃至100℃。第二反应区域的反应温度范围为50℃至200℃，反应压力范围为0.1MPa至10MPa。每个组分独立地是气相和/或液相。该方法具有催化剂使用寿命长，反应条件温和，原料利用率高，连续生产成本高，具有大规模工业应用潜力等优点。

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