-
公开(公告)号：US10400184B2
公开(公告)日：2019-09-03
申请号：US13597523
申请日：2012-08-29
IPC分类号： C10G65/12 , C10G47/02 , C10G45/04 , C10G49/02 , C10G49/22 , C10G67/04 , B01J37/20 , B01J23/74 , B01J35/02 , B01J35/10 , B01J37/02 , B01J23/883 , B01J23/888
摘要： Heavy oil feeds are hydroprocessed in the presence of a solvent and in the presence of a catalyst with a median pore size of about 85 Å to about 120 Å under conditions that provide a variety of benefits. The solvent can be an added solvent or a portion of the liquid effluent from hydroprocessing. The processes allow for lower pressure processing of heavy oil feeds for extended processing times or extended catalyst lifetimes be reducing or mitigating the amount of coke formation on the hydroprocessing catalyst.
-
公开(公告)号：US09029621B2
公开(公告)日：2015-05-12
申请号：US12674443
申请日：2008-10-02
CPC分类号： C07C2/12 , C07C2/66 , C07C7/177 , C07C15/02 , C07C37/08 , C07C39/04 , C07C41/05 , C07C45/53 , C07C2529/70 , C07C11/08 , C07C49/10 , C07C43/04
摘要： A process for oligomerizing isobutene comprises contacting a feedstock comprising isobutene with a catalyst comprising a MCM-22 family molecular sieve under conditions effective to oligomerize the isobutene, wherein said conditions including a temperature from about 45° C. to less than 140° C. The isobutene may be a component of a hydrocarbon feedstock containing at least one additional C4 alkene. In certain aspects, isobutene oligomers are separated from a first effluent of the oligomerization to produce a second effluent comprising at least one n-butene. The second effluent can be contacted with an alkylation catalyst to produce sec-butylbenzene.
摘要翻译： 低聚异丁烯的方法包括在有效使低聚异丁烯的条件下使包含异丁烯的原料与包含MCM-22族分子筛的催化剂接触，其中所述条件包括约45℃至小于140℃的温度。 异丁烯可以是含有至少一种另外的C 4烯烃的烃原料的组分。 在某些方面，将异丁烯低聚物与低聚反应的第一流出物分离以产生包含至少一种正丁烯的第二流出物。 第二流出物可与烷基化催化剂接触以产生仲丁基苯。
-
3.发明申请USE OF LOW BOILING POINT AROMATIC SOLVENT IN HYDROPROCESSING HEAVY HYDROCARBONS 有权低沸点芳香族溶剂在氢化重油中的应用公开(公告)号：US20130081978A1
公开(公告)日：2013-04-04
申请号：US13597582
申请日：2012-08-29
IPC分类号： C10G47/00
CPC分类号： C10G45/00 , C10G45/02 , C10G45/32 , C10G45/44 , C10G45/58 , C10G47/00 , C10G2300/1037 , C10G2300/107 , C10G2300/1077 , C10G2300/202 , C10G2300/205 , C10G2300/206 , C10G2300/44
摘要： This invention is directed to a process for producing a hydroprocessed product. The invention is particularly advantageous in that substantially less hydrogen is absorbed during the process relative to conventional hydroprocessing methods. This benefit is achieved by using a particular solvent as a co-feed component. In particular, the solvent component contains at least one single ring aromatic compound and has a relatively low boiling point range compared to the heavy hydrocarbon oil component used as another co-feed component.
摘要翻译： 本发明涉及一种加氢处理产物的生产方法。 本发明特别有利的是，相对于常规的加氢处理方法，在该方法中吸收相对较少的氢。 通过使用特定溶剂作为共进料组分来实现该益处。 特别地，溶剂组分含有至少一种单环芳族化合物，并且与用作另一种共进料组分的重质烃油组分相比具有相对较低的沸点范围。
-
4.发明申请公开(公告)号：US20130081977A1
公开(公告)日：2013-04-04
申请号：US13597523
申请日：2012-08-29
CPC分类号： C10G45/00 , B01J23/74 , B01J23/883 , B01J23/8885 , B01J35/023 , B01J35/1038 , B01J35/1042 , B01J35/1061 , B01J37/0201 , B01J37/0207 , B01J37/20 , C10G45/02 , C10G45/04 , C10G45/32 , C10G45/44 , C10G45/58 , C10G47/00 , C10G47/02 , C10G49/02 , C10G49/22 , C10G67/0454 , C10G67/049 , C10G2300/1037 , C10G2300/107 , C10G2300/1077 , C10G2300/202 , C10G2300/205 , C10G2300/206 , C10G2300/301 , C10G2300/4006 , C10G2300/4012 , C10G2300/4018 , C10G2300/4081 , C10G2300/44 , C10L1/04
摘要： Heavy oil feeds are hydroprocessed in the presence of a solvent and in the presence of a catalyst with a median pore size of about 85 Å to about 120 Å under conditions that provide a variety of benefits. The solvent can be an added solvent or a portion of the liquid effluent from hydroprocessing. The processes allow for lower pressure processing of heavy oil feeds for extended processing times or extended catalyst lifetimes be reducing or mitigating the amount of coke formation on the hydroprocessing catalyst.
摘要翻译： 重油进料在溶剂存在下和在提供各种有益效果的条件下在中等孔径约为85至大约120的催化剂存在下进行加氢处理。 溶剂可以是加氢处理的添加溶剂或一部分液体流出物。 该方法允许重油进料的较低压力处理用于延长的处理时间或延长的催化剂寿命来减少或减轻加氢处理催化剂上焦炭形成的量。
-
公开(公告)号：US09725327B2
公开(公告)日：2017-08-08
申请号：US14440946
申请日：2013-11-14
申请人： EXXONMOBIL CHEMICAL PATENTS INC. , Machteld Maria Wilfried Mertens , Marc H. Anthonis , Antonie Jan Bons , Brita Engels , Wilfried Jozef Mortier , Jane Chi-ya Cheng
发明人： Machteld Maria Wilfried Mertens , Marc H. Anthonis , Antonie Jan Bons , Brita Engels , Wilfried Jozef Mortier , Jane Chi-ya Cheng
CPC分类号： C01B39/40 , B01J20/18 , B01J29/40 , C07C5/52 , C07C2529/44 , C07C2529/46 , C07C2529/48
摘要： A method of making a crystalline molecular sieve of MFI framework type, preferably ZSM-5, from a synthesis mixture comprising at least one source of tetravalent element (Y), at least one source of trivalent element (X), at least one source of alkali metal hydroxide (MOH), at least one structure directing; (R) and water, said synthesis mixture having the following molar composition: YO2, (p)X2O3: (q) MOH: (r) R: (s) H2O, wherein (p) is from 0.005 to 0.025, (q) is from 0.05 to 0.5, (r) is from 0.05 to 0.15 and (s) is from 35 to 45, wherein the ratio of the largest dimension (L) to the smallest dimension (S) of each crystal of the molecular sieve product is at least 5, and the smallest dimension (S) is from 20 nm to 200 nm.
-
公开(公告)号：US09206363B2
公开(公告)日：2015-12-08
申请号：US13597598
申请日：2012-08-29
申请人： Hyung Suk Woo , Jane Chi-ya Cheng , Teh C. Ho , Stephen Harold Brown , Richard Charles Dougherty , David Thomas Ferrughelli , Federico Barrai
发明人： Hyung Suk Woo , Jane Chi-ya Cheng , Teh C. Ho , Stephen Harold Brown , Richard Charles Dougherty , David Thomas Ferrughelli , Federico Barrai
IPC分类号： C10G47/00 , C10G53/02 , C10G53/04 , C10G65/12 , C10G47/02 , C10G45/04 , C10G49/02 , C10G49/22 , C10G67/04 , B01J37/20 , B01J23/74 , B01J35/02 , B01J37/02 , B01J23/883 , B01J23/888 , B01J35/10
CPC分类号： C10G45/00 , B01J23/74 , B01J23/883 , B01J23/8885 , B01J35/023 , B01J35/1038 , B01J35/1042 , B01J35/1061 , B01J37/0201 , B01J37/0207 , B01J37/20 , C10G45/02 , C10G45/04 , C10G45/32 , C10G45/44 , C10G45/58 , C10G47/00 , C10G47/02 , C10G49/02 , C10G49/22 , C10G67/0454 , C10G67/049 , C10G2300/1037 , C10G2300/107 , C10G2300/1077 , C10G2300/202 , C10G2300/205 , C10G2300/206 , C10G2300/301 , C10G2300/4006 , C10G2300/4012 , C10G2300/4018 , C10G2300/4081 , C10G2300/44 , C10L1/04
摘要： Heavy oil feeds are hydroprocessed in the presence of a solvent under conditions that provide a variety of benefits. The solvent can be an added solvent or a portion of the liquid effluent from hydroprocessing. The processes allow for lower pressure processing of heavy oil feeds for extended processing times or extended catalyst lifetimes be reducing or mitigating the amount of coke formation on the hydroprocessing catalyst.
摘要翻译： 在提供各种益处的条件下，在溶剂存在下将重油进料加氢处理。 溶剂可以是加氢处理的添加溶剂或一部分液体流出物。 该方法允许重油进料的较低压力处理用于延长的处理时间或延长的催化剂寿命来减少或减轻加氢处理催化剂上焦炭形成的量。
-
公开(公告)号：US20130161237A1
公开(公告)日：2013-06-27
申请号：US13597598
申请日：2012-08-29
申请人： Hyung Suk Woo , Jane Chi-ya Cheng , Teh C. Ho , Stephen Harold Brown , Richard Charles Dougherty , David Thomas Ferrughelli , Federico Barrai
发明人： Hyung Suk Woo , Jane Chi-ya Cheng , Teh C. Ho , Stephen Harold Brown , Richard Charles Dougherty , David Thomas Ferrughelli , Federico Barrai
IPC分类号： C10G67/04
CPC分类号： C10G45/00 , B01J23/74 , B01J23/883 , B01J23/8885 , B01J35/023 , B01J35/1038 , B01J35/1042 , B01J35/1061 , B01J37/0201 , B01J37/0207 , B01J37/20 , C10G45/02 , C10G45/04 , C10G45/32 , C10G45/44 , C10G45/58 , C10G47/00 , C10G47/02 , C10G49/02 , C10G49/22 , C10G67/0454 , C10G67/049 , C10G2300/1037 , C10G2300/107 , C10G2300/1077 , C10G2300/202 , C10G2300/205 , C10G2300/206 , C10G2300/301 , C10G2300/4006 , C10G2300/4012 , C10G2300/4018 , C10G2300/4081 , C10G2300/44 , C10L1/04
摘要： Heavy oil feeds are hydroprocessed in the presence of a solvent under conditions that provide a variety of benefits. The solvent can be an added solvent or a portion of the liquid effluent from hydroprocessing. The processes allow for lower pressure processing of heavy oil feeds for extended processing times or extended catalyst lifetimes be reducing or mitigating the amount of coke formation on the hydroprocessing catalyst.
摘要翻译： 在提供各种益处的条件下，在溶剂存在下将重油进料加氢处理。 溶剂可以是加氢处理的添加溶剂或一部分液体流出物。 该方法允许重油进料的较低压力处理用于延长的处理时间或延长的催化剂寿命来减少或减轻加氢处理催化剂上焦炭形成的量。
-
公开(公告)号：US06753453B2
公开(公告)日：2004-06-22
申请号：US10299558
申请日：2002-11-19
IPC分类号： C07C412
摘要： A process for the selective production of meta-diisopropylbenzene is disclosed, wherein the process comprises the steps of contacting cumene under disproportionation conditions and in the absence of added benzene with a catalyst comprising a porous crystalline inorganic oxide material having an X-ray diffraction pattern including d-spacing maxima at 12.4±0.25, 6.9±0.15, 3.57±0.07 and 3.42±0.07 Angstrom to produce a disproportionation effluent containing benzene and mixture of diisopropylbenzene isomers, and then recovering from said disproportion effluent a meta-diisopropylbenzene boiling range fraction in which the ratio of meta-diisopropylbenzene to ortho-diisopropylbenzene is in excess of 50 and the total amount of meta-diisopropylbenzene co-boilers excluding ortho-diisopropylbenzene is less than 1 wt % of said fraction.
摘要翻译： 公开了选择性制备间二异丙基苯的方法，其中所述方法包括以下步骤：在歧化条件下和不加入苯的情况下将异丙基苯与包含具有X射线衍射图案的多孔结晶无机氧化物材料的催化剂接触，所述多孔结晶无机氧化物材料包括 在12.4±0.25,6.9±0.15,3.57±0.07和3.42±0.07埃处的d间距最大值，以产生含有苯和二异丙基苯异构体的混合物的歧化流出物，然后从所述不成比例流出物中回收间二异丙基苯沸程馏分，其中 间二异丙基苯与邻二异丙基苯的比例超过50，除邻二异丙基苯以外的间二异丙基苯共沸锅的总量小于所述馏分的1重量％。
-
公开(公告)号：US07910778B2
公开(公告)日：2011-03-22
申请号：US12665154
申请日：2008-07-11
IPC分类号： C07C45/27 , C07C27/08 , C07C2/68 , C07C15/067
CPC分类号： C07C6/126 , C07C2/74 , C07C37/07 , C07C37/08 , C07C45/53 , C07C407/00 , C07C409/14 , C07C2521/04 , C07C2521/06 , C07C2523/06 , C07C2523/14 , C07C2523/44 , C07C2523/46 , C07C2523/75 , C07C2523/755 , C07C2601/14 , Y02P20/52 , C07C13/28 , C07C49/403 , C07C39/04
摘要： In a process for producing cyclohexylbenzene, benzene and hydrogen are contacted with a catalyst under hydroalkylation conditions to produce an effluent containing cyclohexylbenzene. The catalyst comprises a composite of a molecular sieve, an inorganic oxide different from said molecular sieve and at least one hydrogenation metal, wherein at least 50 wt % of said hydrogenation metal is supported on the inorganic oxide.
摘要翻译： 在生产环己基苯的方法中，苯和氢在加氢烷基化条件下与催化剂接触以产生含有环己基苯的流出物。 催化剂包括分子筛，不同于所述分子筛的无机氧化物和至少一种氢化金属的复合物，其中至少50wt％的所述氢化金属负载在无机氧化物上。
-
公开(公告)号：US06936744B1
公开(公告)日：2005-08-30
申请号：US09619560
申请日：2000-07-19
申请人： Jane Chi Ya Cheng , Michael Alan Steckel , Charles Morris Smith , William Alois Weber , Stephen Harold Brown , Ajit Bhaskar Dandekar , Michael Alan Better
发明人： Jane Chi Ya Cheng , Michael Alan Steckel , Charles Morris Smith , William Alois Weber , Stephen Harold Brown , Ajit Bhaskar Dandekar , Michael Alan Better
CPC分类号： C07C15/085 , C07C6/126 , C07C2529/08 , C07C2529/18 , C07C2529/70 , C07C2529/80 , Y02P20/52
摘要： The present invention provides a process for producing a monoalkylated aromatic compound, particularly cumene, comprising the step of contacting a polyalkylated aromatic compound with an alkylatable aromatic compound under at least partial liquid phase conditions and in the presence of a transalkylation catalyst to produce the monoalkylated aromatic compound, wherein the transalkylation catalyst comprises a mixture of at least two different crystalline molecular sieves, wherein each of said molecular sieves is selected from zeolite beta, zeolite Y, mordenite and a material having an X-ray diffraction pattern including d-spacing maxima at 12.4±0.25, 6.9±0.15, 3.57±0.07 and 3.42±0.07 Angstrom.
摘要翻译： 本发明提供了制备单烷基化芳族化合物，特别是异丙基苯的方法，包括在至少部分液相条件下和在烷基转移催化剂存在下使多烷基化芳族化合物与可烷基化芳族化合物接触的步骤，以产生单烷基化芳族化合物 化合物，其中所述烷基转移催化剂包含至少两种不同结晶分子筛的混合物，其中所述分子筛中的每一种选自沸石β，沸石Y，丝光沸石和具有包括d-间距最大值的X射线衍射图案的材料 12.4±0.25,6.9±0.15,3.57±0.07和3.42±0.07埃。
-
-
-
-
-
-
-
-
-
搜索结果
18 条记录 (耗时 0.019 秒)
