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1. 发明申请

US20110257425A1 Process for Producing Cl-C4 Alkyl Nitrite 有权
标题翻译：生产Cl-C4烷基亚硝酸盐的方法
公开(公告)号：US20110257425A1
公开(公告)日：2011-10-20
申请号：US13088253
申请日：2011-04-15
申请人： Juntao Liu , Siqin Li , Lei Li , Linna Zhang
发明人： Juntao Liu , Siqin Li , Lei Li , Linna Zhang
IPC分类号： C07C203/00
CPC分类号： C07C201/04 , C07C203/00
摘要： The present invention relates to a process for producing C1-C4 alkyl nitrite, comprising loading a resin catalyst layer and/or a porous filler layer into a reactor, passing nitrogen oxide, oxygen and C1-C4 alkanol as raw materials through the resin catalyst layer and/or porous filler layer in a counter current, parallel current or cross current manner, reacting under the conditions including a reaction temperature of from 0 to 150° C., a reaction pressure of from −0.09 to 1.5 MPa, a molar ratio of C1-C4 alkanol/nitrogen oxide of 1-100:1, a molar ratio of nitrogen oxide/oxygen of 4-50:1, to obtain an effluent containing C1-C4 alkyl nitrite, wherein said nitrogen oxide is NO, or a mixed gas containing NO and one or more selected from N2O3 and NO2.
摘要翻译：本发明涉及一种生产C1-C4烷基亚硝酸盐的方法，包括将树脂催化剂层和/或多孔填料层装入反应器中，使氮氧化物，氧和C1-C4链烷醇作为原料通过树脂催化剂层和/或多孔填料层，以相对电流，并联电流或交叉电流方式，在0〜150℃的反应温度，-0.09〜1.5MPa的反应压力，-0.09〜1.5MPa的反应压力， C1-C4链烷醇/氮氧化物为1-100:1，氮氧化物/氧摩尔比为4-50:1，得到含有C 1 -C 4烷基亚硝酸盐的流出物，其中所述氮氧化物为NO，或混合含有NO和选自N 2 O 3和NO 2中的一种或多种的气体。

2. 发明授权

US08722918B2 Process for producing Cl-C4 alkyl nitrite 有权
标题翻译：制备C1-C4烷基亚硝酸盐的方法
公开(公告)号：US08722918B2
公开(公告)日：2014-05-13
申请号：US13088253
申请日：2011-04-15
申请人： Juntao Liu , Siqin Li , Lei Li , Linna Zhang
发明人： Juntao Liu , Siqin Li , Lei Li , Linna Zhang
IPC分类号： C07C201/04
CPC分类号： C07C201/04 , C07C203/00
摘要： The present invention relates to a process for producing C1-C4 alkyl nitrite, comprising loading a resin catalyst layer and/or a porous filler layer into a reactor, passing nitrogen oxide, oxygen and C1-C4 alkanol as raw materials through the resin catalyst layer and/or porous filler layer in a counter current, parallel current or cross current manner, reacting under the conditions including a reaction temperature of from 0 to 150° C., a reaction pressure of from −0.09 to 1.5 MPa, a molar ratio of C1-C4 alkanol/nitrogen oxide of 1-100:1, a molar ratio of nitrogen oxide/oxygen of 4-50:1, to obtain an effluent containing C1-C4 alkyl nitrite, wherein said nitrogen oxide is NO, or a mixed gas containing NO and one or more selected from N2O3 and NO2.
摘要翻译：本发明涉及一种生产C1-C4烷基亚硝酸盐的方法，包括将树脂催化剂层和/或多孔填料层装入反应器中，使氮氧化物，氧和C1-C4链烷醇作为原料通过树脂催化剂层和/或多孔填料层，以相对电流，并联电流或交叉电流方式，在0〜150℃的反应温度，-0.09〜1.5MPa的反应压力，-0.09〜1.5MPa的反应压力， C1-C4链烷醇/氮氧化物为1-100:1，氮氧化物/氧摩尔比为4-50:1，得到含有C 1 -C 4烷基亚硝酸盐的流出物，其中所述氮氧化物为NO，或混合含有NO和选自N 2 O 3和NO 2中的一种或多种的气体。

3. 发明授权

US08476469B2 Process for producing C1-C4 alkyl nitrite 有权
标题翻译：制备C1-C4烷基亚硝酸盐的方法
公开(公告)号：US08476469B2
公开(公告)日：2013-07-02
申请号：US13087285
申请日：2011-04-14
申请人： Juntao Liu , Weimin Yang , Wanmin Wang , Linna Zhang
发明人： Juntao Liu , Weimin Yang , Wanmin Wang , Linna Zhang
IPC分类号： C07C203/00
CPC分类号： C07C201/04 , C07C203/00
摘要： A process of producing C1-C4 alkyl nitrite, comprising the following steps: a) firstly feeding nitrogen oxide and oxygen into Reactor I, contacting with an aluminosilicate catalyst, and reacting to produce an effluent I containing NO2 and unreacted NO; b) feeding the effluent I and C1-C4 alkanol into Reactor II, and reacting to produce an effluent II containing C1-C4 alkyl nitrite; and c) separating the effluent II containing C1-C4 alkyl nitrite to obtain C1-C4 alkyl nitrite; wherein reactor I is a fixed bed reactor, and Reactor II is a rotating high-gravity reactor; said nitrogen oxide in step a) is NO, or a mixed gas containing NO and one or more of N2O3 and NO2, wherein the molar number of NO is greater than that of NO2, if any; and the molar ratio of NO in nitrogen oxide to oxygen is 4-25:1.
摘要翻译：一种生产C1-C4烷基亚硝酸盐的方法，包括以下步骤：a）首先将氮氧化物和氧气加入到反应器I中，与铝硅酸盐催化剂接触，并产生含有NO 2和未反应的NO的流出物I; b）将流出物I和C 1 -C 4烷醇加入到反应器II中，并产生含有亚硝酸C1-C4烷基酯的流出物II; 和c）分离含有C1-C4烷基亚硝酸盐的流出物II，得到亚硝酸C1-C4烷基酯; 其中反应器I是固定床反应器，反应器II是旋转的高重力反应器; 步骤a）中的氮氧化物为NO，或含有NO和一种或多种N 2 O 3和NO 2的混合气体，其中NO的摩尔数大于NO 2的摩尔数（如果有的话）。氮氧化物中的NO与氧的摩尔比为4-25：1。

4. 发明申请

US20110263726A1 PROCESS FOR SELECTIVE OXIDATIVE DEHYDROGENATION OF A HYDROGEN-CONTAINING CO MIXED GAS 有权
标题翻译：含氢混合气体的选择性氧化脱氢方法
公开(公告)号：US20110263726A1
公开(公告)日：2011-10-27
申请号：US13087798
申请日：2011-04-15
申请人： Juntao Liu , Siqin Li , Linna Zhang , Lei Li , Jun Kuai
发明人： Juntao Liu , Siqin Li , Linna Zhang , Lei Li , Jun Kuai
IPC分类号： C07C27/00
CPC分类号： B01J35/0006 , B01J23/44 , B01J23/63 , B01J29/46 , B01J29/48 , C10K3/04
摘要： A process for selective oxidative dehydrogenation of a hydrogen-containing CO mixed gas, comprising contacting a hydrogen-containing CO mixed gas raw material with at least one catalyst entity having an increased activity gradient disposed in a reactor under at least one reaction condition chosen from a reaction temperature ranging from 100 to 300° C., a volume space velocity ranging from 100 to 10000 h−1, and a reaction pressure ranging from −0.08 to 5.0 MPa, wherein the molar ratio of oxygen to hydrogen in the raw material ranges from 0.5:1 to 5:1.
摘要翻译：一种用于含氢CO混合气体的选择性氧化脱氢的方法，包括使含氢CO混合气体原料与设置在反应器中的活化梯度增加的至少一个催化剂实体在至少一个反应条件下接触，所述反应条件选自反应温度为100〜300℃，体积空间速度为100〜10000h -1，反应压力为-0.08〜5.0MPa，原料中氧与氢的摩尔比为 0.5：1至5：1。

5. 发明授权

US08962895B2 Method for the production of ethylene glycol 有权
标题翻译：乙二醇生产方法
公开(公告)号：US08962895B2
公开(公告)日：2015-02-24
申请号：US14001120
申请日：2012-02-24
申请人： Juntao Liu , Weimin Yang , Lei Li , Wanmin Wang , Linna Zhang , Haifeng Song
发明人： Juntao Liu , Weimin Yang , Lei Li , Wanmin Wang , Linna Zhang , Haifeng Song
IPC分类号： C07C29/149 , B01J8/06
CPC分类号： C07C29/149 , B01J8/067 , B01J2208/0053 , Y02P20/52 , C07C31/202
摘要： The present invention relates to a method for the production of ethylene glycol using a feedstock comprising an oxalate and a catalyst containing copper and/or a copper oxide, comprising contacting the feedstock with the catalyst in a reactor under the conditions of a temperature in the range from about 170 to about 270° C., a weight hourly space velocity of the oxalate in the range from about 0.2 to about 5 h−1, a molar ratio of hydrogen to the oxalate in the range from about 40:1 to about 200:1 and a reaction pressure in the range from about 1.5 to about 10 MPa, to produce an effluent containing ethylene glycol, in which the reactor is a tube-array reactor using partitioned heat exchange and adopting outer and inner tubes configured in a double-tube structure to facilitate the heat exchange of the catalyst.
摘要翻译：本发明涉及使用包含草酸盐和含有铜和/或氧化铜的催化剂的原料生产乙二醇的方法，包括在反应器中在等温范围内的温度条件下将反应器与催化剂接触约170至约270℃，草酸盐的重时空速在约0.2至约5小时-1的范围内，氢与草酸的摩尔比在约40:1至约200的范围内：1，反应压力在约1.5至约10MPa的范围内，以产生含有乙二醇的流出物，其中反应器是使用分隔热交换的管阵列反应器，并采用配置在双组分中的外管和内管，管结构以促进催化剂的热交换。

6. 发明申请

US20110257424A1 Process for Producing C1-C4 Alkyl Nitrite 有权
标题翻译：生产C1-C4烷基亚硝酸盐的方法
公开(公告)号：US20110257424A1
公开(公告)日：2011-10-20
申请号：US13087285
申请日：2011-04-14
申请人： Juntao LIU , Weimin YANG , Wanmin WANG , Linna ZHANG
发明人： Juntao LIU , Weimin YANG , Wanmin WANG , Linna ZHANG
IPC分类号： C07C203/00
CPC分类号： C07C201/04 , C07C203/00
摘要： A process of producing C1-C4 alkyl nitrite, comprising the following steps: a) firstly feeding nitrogen oxide and oxygen into Reactor I, contacting with an aluminosilicate catalyst, and reacting to produce an effluent I containing NO2 and unreacted NO; b) feeding the effluent I and C1-C4 alkanol into Reactor II, and reacting to produce an effluent II containing C1-C4 alkyl nitrite; and c) separating the effluent II containing C1-C4 alkyl nitrite to obtain C1-C4 alkyl nitrite; wherein reactor I is a fixed bed reactor, and Reactor II is a rotating high-gravity reactor; said nitrogen oxide in step a) is NO, or a mixed gas containing NO and one or more of N2O3 and NO2, wherein the molar number of NO is greater than that of NO2, if any; and the molar ratio of NO in nitrogen oxide to oxygen is 4-25:1.
摘要翻译：一种生产C1-C4烷基亚硝酸盐的方法，包括以下步骤：a）首先将氮氧化物和氧气加入到反应器I中，与铝硅酸盐催化剂接触，并产生含有NO 2和未反应的NO的流出物I; b）将流出物I和C 1 -C 4烷醇加入到反应器II中，并产生含有亚硝酸C1-C4烷基酯的流出物II; 和c）分离含有C1-C4烷基亚硝酸盐的流出物II，得到亚硝酸C1-C4烷基酯; 其中反应器I是固定床反应器，反应器II是旋转的高重力反应器; 步骤a）中的氮氧化物为NO，或含有NO和一种或多种N 2 O 3和NO 2的混合气体，其中NO的摩尔数大于NO 2的摩尔数（如果有的话）。氮氧化物中的NO与氧的摩尔比为4-25：1。

7. 发明申请

US20130338406A1 METHOD FOR THE PRODUCTION OF ETHYLENE GLYCOL 有权
标题翻译：乙二醇生产方法
公开(公告)号：US20130338406A1
公开(公告)日：2013-12-19
申请号：US14001120
申请日：2012-02-24
申请人： Juntao Liu , Weimin Yang , Lei Li , Wanmin Wang , Linna Zhang , Haifeng Song
发明人： Juntao Liu , Weimin Yang , Lei Li , Wanmin Wang , Linna Zhang , Haifeng Song
IPC分类号： C07C29/149
CPC分类号： C07C29/149 , B01J8/067 , B01J2208/0053 , Y02P20/52 , C07C31/202
摘要： The present invention relates to a method for the production of ethylene glycol using a feedstock comprising an oxalate and a catalyst containing copper and/or a copper oxide, comprising contacting the feedstock with the catalyst in a reactor under the conditions of a temperature in the range from about 170 to about 270° C., a weight hourly space velocity of the oxalate in the range from about 0.2 to about 5 h−1, a molar ratio of hydrogen to the oxalate in the range from about 40:1 to about 200:1 and a reaction pressure in the range from about 1.5 to about 10 MPa, to produce an effluent containing ethylene glycol, in which the reactor is a tube-array reactor using partitioned heat exchange and adopting outer and inner tubes configured in a double-tube structure to facilitate the heat exchange of the catalyst.
摘要翻译：本发明涉及使用包含草酸盐和含有铜和/或氧化铜的催化剂的原料生产乙二醇的方法，包括在反应器中在等温范围内的温度条件下将反应器与催化剂接触约170至约270℃，草酸盐的重时空速在约0.2至约5小时-1的范围内，氢与草酸的摩尔比在约40:1至约200的范围内：1，反应压力在约1.5至约10MPa的范围内，以产生含有乙二醇的流出物，其中反应器是使用分隔热交换的管阵列反应器，并采用配置在双组分中的外管和内管，管结构以促进催化剂的热交换。

8. 发明授权

US08574522B2 Process for selective oxidative dehydrogenation of a hydrogen-containing CO mixed gas 有权
标题翻译：含氢CO混合气的选择性氧化脱氢方法
公开(公告)号：US08574522B2
公开(公告)日：2013-11-05
申请号：US13087798
申请日：2011-04-15
申请人： Juntao Liu , Siqin Li , Linna Zhang , Lei Li , Jun Kuai
发明人： Juntao Liu , Siqin Li , Linna Zhang , Lei Li , Jun Kuai
IPC分类号： C01B17/16 , C07C7/152
CPC分类号： B01J35/0006 , B01J23/44 , B01J23/63 , B01J29/46 , B01J29/48 , C10K3/04
摘要： A process for selective oxidative dehydrogenation of a hydrogen-containing CO mixed gas, comprising contacting a hydrogen-containing CO mixed gas raw material with at least one catalyst entity having an increased activity gradient disposed in a reactor under at least one reaction condition chosen from a reaction temperature ranging from 100 to 300° C., a volume space velocity ranging from 100 to 10000 h−1, and a reaction pressure ranging from −0.08 to 5.0 MPa, wherein the molar ratio of oxygen to hydrogen in the raw material ranges from 0.5:1 to 5:1.
摘要翻译：一种用于含氢CO混合气体的选择性氧化脱氢的方法，包括使含氢CO混合气体原料与设置在反应器中的活化梯度增加的至少一个催化剂实体在至少一个反应条件下接触，所述反应条件选自反应温度为100〜300℃，体积空间速度为100〜10000h -1，反应压力为-0.08〜5.0MPa，原料中氧与氢的摩尔比为 0.5：1至5：1。

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