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1. 发明授权

US10400184B2 Hydroprocessing of heavy hydrocarbon feeds using small pore catalysts 有权
公开(公告)号：US10400184B2
公开(公告)日：2019-09-03
申请号：US13597523
申请日：2012-08-29
申请人： Hyung Suk Woo , Jane Chi-Ya Cheng , Teh C. Ho , Stephen Harold Brown
发明人： Hyung Suk Woo , Jane Chi-Ya Cheng , Teh C. Ho , Stephen Harold Brown
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.

2. 发明申请

US20130204060A1 Regeneration of Oligomerisation Catalysts and Their Use 有权
标题翻译：低聚催化剂的再生及其用途
公开(公告)号：US20130204060A1
公开(公告)日：2013-08-08
申请号：US13637404
申请日：2010-04-28
申请人： John Stephen Godsmark , Georges Marie Karel Mathys , Hans Karel Theresia Goris , Roger Eijkhoudt , Stephen Harold Brown
发明人： John Stephen Godsmark , Georges Marie Karel Mathys , Hans Karel Theresia Goris , Roger Eijkhoudt , Stephen Harold Brown
IPC分类号： B01J29/90 , C07C2/12
CPC分类号： B01J29/90 , B01J29/7026 , B01J29/7042 , B01J29/80 , B01J38/02 , B01J38/12 , B01J38/26 , B01J38/28 , C07C2/12
摘要： Deactivation of a zeolite catalyst during its use to catalyse the oligomerisation of olefins, is often believed to be a result of the formation of high boiling polymers as by-products. These by-products can remain on the catalyst and undergo further conversion to higher molecular weight polymers, which resemble heavy tars and in some cases even have the appearance of coke-like material. These materials can coat the catalyst particles and plug pores in the catalyst, thereby causing catalyst deactivation. The invention relates to an improved method for regenerating such a catalyst.
摘要翻译：沸石催化剂在其用于催化烯烃低聚的情况下的失活通常被认为是作为副产物形成高沸点聚合物的结果。这些副产物可以保留在催化剂上并进一步转化成更高分子量的聚合物，其类似于重焦油，并且在一些情况下甚至具有焦炭状材料的外观。这些材料可以涂覆催化剂颗粒并堵塞催化剂中的孔，从而导致催化剂失活。本发明涉及一种用于再生这种催化剂的改进方法。

3. 发明申请

US20130081978A1 USE OF LOW BOILING POINT AROMATIC SOLVENT IN HYDROPROCESSING HEAVY HYDROCARBONS 有权
标题翻译：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
申请人： Stephen Harold Brown , Teh C. Ho , Jane Chi-ya Cheng , Hyung Suk Woo
发明人： Stephen Harold Brown , Teh C. Ho , Jane Chi-ya Cheng , Hyung Suk Woo
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

US20130081977A1 HYDROPROCESSING OF HEAVY HYDROCARBON FEEDS USING SMALL PORE CATALYSTS 审中-公开
标题翻译：使用小孔催化剂对重油烃进行加氢处理
公开(公告)号：US20130081977A1
公开(公告)日：2013-04-04
申请号：US13597523
申请日：2012-08-29
申请人： Hyung Suk Woo , Jane Chi-ya Cheng , Teh C. Ho , Stephen Harold Brown
发明人： Hyung Suk Woo , Jane Chi-ya Cheng , Teh C. Ho , Stephen Harold Brown
IPC分类号： C10G47/02 , C10G45/04
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 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。

5. 发明授权

US08277639B2 Steam cracking of high TAN crudes 有权
标题翻译：高TAN原油的蒸汽裂解
公开(公告)号：US08277639B2
公开(公告)日：2012-10-02
申请号：US11231490
申请日：2005-09-20
申请人： John Scott Buchanan , Paul F. Keusenkothen , Stephen Harold Brown , Julian A. Wolfenbarger , James Earl Graham , James N. McCoy
发明人： John Scott Buchanan , Paul F. Keusenkothen , Stephen Harold Brown , Julian A. Wolfenbarger , James Earl Graham , James N. McCoy
IPC分类号： C10G9/36 , C10G17/00
CPC分类号： C10G9/00 , C10G2300/1033 , C10G2300/1055 , C10G2300/1059 , C10G2300/107 , C10G2300/1074 , C10G2300/1077 , C10G2300/203 , C10G2300/206 , C10G2300/807 , C10G2400/20 , Y02P30/40
摘要： The invention is directed to a process comprising feeding high TAN feedstreams to a steam cracker, whereby naphthenic acids in the feedstreams are substantially converted to CO, CO2, and low amounts of smaller acids (e.g., formic, acetic, propionic, and butyric acids). The feedstream is preferably a high TAN feedstream comprising crude or high TAN feedstream which has previously been subjected to a refinery process to remove resid.
摘要翻译：本发明涉及一种方法，包括将高TAN进料流加入到蒸汽裂化器中，由此进料流中的环烷酸基本上转化为CO，CO 2和少量较小的酸（例如甲酸，乙酸，丙酸和丁酸）。进料流优选是高TAN进料流，其包含先前经过炼油方法以除去渣油的粗TAN进料流或高TAN进料流。

6. 发明授权

US08222467B2 Production of high purity cumene from non-extracted feed and hydrocarbon composition useful therein 有权
标题翻译：从非提取的原料和可用于其中的烃组合物生产高纯度枯烯
公开(公告)号：US08222467B2
公开(公告)日：2012-07-17
申请号：US12699676
申请日：2010-02-03
申请人： Stephen Harold Brown
发明人： Stephen Harold Brown
IPC分类号： C07C15/04 , C10M105/02
CPC分类号： C07C15/085 , C07C2/66 , C07C2529/70
摘要： A non-extracted hydrocarbon composition feed is substantially free of both C4− hydrocarbons and the C7+ aromatic hydrocarbons and contains benzene and benzene coboilers as well as sulfur, nitrogen, olefins and dienes.
摘要翻译：未提取的烃组合物进料基本上不含C 4烃和C 7+芳烃，并且含有苯和苯共沸以及硫，氮，烯烃和二烯烃。

7. 发明授权

US08115042B2 Oligomerisation of olefins 有权
标题翻译：烯烃低聚
公开(公告)号：US08115042B2
公开(公告)日：2012-02-14
申请号：US12518023
申请日：2009-06-05
申请人： John Stephen Godsmark , Georges Marie Karel Mathys , Paul Hamilton , Stephen Harold Brown , Yeo-Meng Lim
发明人： John Stephen Godsmark , Georges Marie Karel Mathys , Paul Hamilton , Stephen Harold Brown , Yeo-Meng Lim
IPC分类号： C07C2/00 , C07C2/02
CPC分类号： C10G50/00 , C07C2/12 , C10G2300/1088 , C10G2300/1092 , C10G2400/20 , C10G2400/22
摘要： In the oligomerization of olefins in a tubular reactor employing a molecular sieve catalyst, the temperature of the reaction is monitored and the space velocity of the olefin feed to the reactor is reduced as the temperature increases. This has been found to increase catalyst life and lead to extended production runs. Further extensions of the production run are achieved by improving reactor operating stability as the end of the production run approaches.
摘要翻译：在使用分子筛催化剂的管式反应器中烯烃的低聚反应中，监测反应温度，并且随着温度的升高，进入反应器的烯烃进料的空速降低。已经发现这可以增加催化剂寿命并导致生产延长。生产运行的进一步扩展是通过在生产运行结束时改进反应堆运行稳定性来实现的。

8. 发明授权

US08048388B2 Process of manufacturing para-xylene 有权
标题翻译：对二甲苯生产工艺
公开(公告)号：US08048388B2
公开(公告)日：2011-11-01
申请号：US12603956
申请日：2009-10-22
申请人： Stephen Harold Brown , John Scott Buchanan
发明人： Stephen Harold Brown , John Scott Buchanan
IPC分类号： B01J8/00 , B01J8/04 , C07C1/00
CPC分类号： C07C4/04 , C07C1/24 , C07C6/126 , C07C15/08
摘要： This disclosure relates to a process of manufacturing para-xylene, comprising (a) contacting a pygas feedstock and methylating agent with a catalyst under reaction conditions to produce a product having para-xylene, wherein the product has higher para-xylene content than the para-xylene content of the pygas feedstock; and (b) separating the para-xylene from the product of the step (a), wherein the catalyst comprises a molecular sieve having a Diffusion Parameter for 2,2-dimethylbutane of about 0.1-15 sec−1 when measured at a temperature of 120° C. and a 2,2-dimethylbutane pressure of 8 kPa-a and the pygas comprises from about 1 to about 65 wt % benzene and from about 5 to 35 wt % toluene.
摘要翻译：本公开涉及一种制备对二甲苯的方法，其包括（a）在反应条件下使炽热原料和甲基化剂与催化剂接触以产生具有对二甲苯的产物，其中该产物比对位二甲苯具有更高的对二甲苯含量焦炭原料的二甲苯含量; 和（b）从步骤（a）的产物中分离对二甲苯，其中当在下列温度下测量时，催化剂包含具有约0.1-15秒-1的2,2-二甲基丁烷扩散参数的分子筛 120℃，并且2,2-二甲基丁烷压力为8kPa-a，焦煤包含约1至约65重量％的苯和约5至35重量％的甲苯。

9. 发明授权

US07834229B2 Olefin oligomerization process 有权
标题翻译：烯烃低聚方法
公开(公告)号：US07834229B2
公开(公告)日：2010-11-16
申请号：US11596168
申请日：2005-05-26
申请人： Stephen Harold Brown , John Stephen Godsmark , Georges Marie Karel Mathys
发明人： Stephen Harold Brown , John Stephen Godsmark , Georges Marie Karel Mathys
IPC分类号： C07C2/10 , C07C2/24
CPC分类号： B01J29/7042 , B01J29/06 , B01J29/7026 , B01J29/703 , B01J29/7046 , B01J37/0009 , B01J2229/42 , C07C2/12 , C07C2529/70 , C07C2529/80 , C10G50/00 , C07C11/02
摘要： In a process for oligomerizing an olefinic hydrocarbon feedstock comprising at least 65 wt % olefins and/or sulfur-containing molecules, the feedstock is contacted under oligomerization conditions with (a) a first unidimensional 10-ring molecular sieve catalyst and (b) a second multidimensional crystalline molecular sieve catalyst. The first and second catalysts may be contained in separate reactors or as separate beds in a single reactor.
摘要翻译：在包含至少65重量％的烯烃和/或含硫分子的烯烃原料低聚的方法中，原料在低聚条件下与（a）第一单维10环分子筛催化剂接触，（b）第二多维结晶分子筛催化剂。第一和第二催化剂可以包含在单独的反应器中或作为单个反应器中的分离床。

10. 发明授权

US07737315B2 Oligomerization of isobutene-containing feedstocks 失效
标题翻译：含异丁烯的原料的低聚
公开(公告)号：US07737315B2
公开(公告)日：2010-06-15
申请号：US12361030
申请日：2009-01-28
申请人： Stephen Harold Brown , Georges Marie Mathys
发明人： Stephen Harold Brown , Georges Marie Mathys
IPC分类号： C07C2/24 , C07C45/00 , C07C67/08
CPC分类号： C07C2/12
摘要： The invention relates to the use of isobutene-containing olefin feedstock in oligomerization reactions, particularly in the production of octenes as feedstock for the manufacture of plasticizer alcohols, the process comprising contacting a feed comprising isobutene with a molecular sieve at a temperature in excess of 240° C. to produce a product low in triple-branched octenes.
摘要翻译：本发明涉及在低聚反应中使用含异丁烯的烯烃原料，特别是在制备辛烯作为制备增塑剂醇的原料时，该方法包括使包含异丁烯的进料与分子筛在超过240℃的温度下接触以产生三支支化烯烃低的产物。

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