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1. 发明授权

US07892323B2 Hydrogen management in petrochemical process units 有权
标题翻译：石化工艺装置氢气管理
公开(公告)号：US07892323B2
公开(公告)日：2011-02-22
申请号：US11795550
申请日：2006-01-23
申请人： David L. Stern , Bal K. Kaul , John Di-Yi Ou , Dana L. Pilliod
发明人： David L. Stern , Bal K. Kaul , John Di-Yi Ou , Dana L. Pilliod
IPC分类号： B01D53/047
CPC分类号： C10G49/007 , B01D53/0473 , C10G2300/1096 , C10G2400/30 , Y02P20/132
摘要： The management of hydrogen in hydrogen-containing streams associated with petrochemical process units wherein the hydrogen-containing stream is subjected rapid cycle pressure swing adsorption to increase the concentration of hydrogen therein.
摘要翻译：与石化工艺单元相关的含氢气流中的氢的管理，其中含氢流经受快速循环变压吸附以增加其中的氢浓度。

2. 发明申请

US20090007782A1 Hydrogen Management in Petrochemical Process Units 有权
标题翻译：石油化工装置氢气管理
公开(公告)号：US20090007782A1
公开(公告)日：2009-01-08
申请号：US11795550
申请日：2006-01-23
申请人： David L. Stern , Bal K. Kaul , John Di-Yi Ou , Dana L. Pilliod
发明人： David L. Stern , Bal K. Kaul , John Di-Yi Ou , Dana L. Pilliod
IPC分类号： B01D53/047
CPC分类号： C10G49/007 , B01D53/0473 , C10G2300/1096 , C10G2400/30 , Y02P20/132
摘要： The management of hydrogen in hydrogen-containing streams associated with petrochemical process units wherein the hydrogen-containing stream is subjected rapid cycle pressure swing adsorption to increase the concentration of hydrogen therein.
摘要翻译：与石化工艺单元相关的含氢气流中的氢的管理，其中含氢流经受快速循环变压吸附以增加其中的氢浓度。

3. 发明授权

US07683233B2 Process for producing para-xylene 失效
标题翻译：生产对二甲苯的方法
公开(公告)号：US07683233B2
公开(公告)日：2010-03-23
申请号：US11894187
申请日：2007-08-20
申请人： John Di-Yi Ou , Sebastian C. Reyes , Bal K. Kaul , Wenyih Frank Lai , Brenda A. Raich , Charanjit S. Paur
发明人： John Di-Yi Ou , Sebastian C. Reyes , Bal K. Kaul , Wenyih Frank Lai , Brenda A. Raich , Charanjit S. Paur
IPC分类号： C07C7/13
CPC分类号： C07C7/13 , C07C15/08
摘要： In a process for producing a para-xylene enriched product from a gaseous mixture comprising at least para-xylene, meta-xylene and ortho-xylene, the gaseous mixture is contacted with an adsorbent capable of selectively adsorbing para-xylene and comprising a crystalline molecular sieve having an average crystal size between about 0.5 micron and about 20 microns. The contacting is conducted at a temperature and pressure such that at least part of the para-xylene in the mixture is adsorbed by the adsorbent to produce a para-xylene-depleted effluent stream. The para-xylene is then desorbed from said adsorbent and collected to form a para-xylene enriched stream. The adsorption and desorption steps are repeated for a plurality of cycles, such that the time between successive contacting steps is no more than 10 seconds.
摘要翻译：在从至少包含对二甲苯，间二甲苯和邻二甲苯的气体混合物生产对二甲苯富集产物的方法中，气态混合物与能够选择性吸附对二甲苯并且包含结晶分子平均晶体尺寸在约0.5微米至约20微米之间的筛子。接触在温度和压力下进行，使得混合物中的至少部分对二甲苯被吸附剂吸附，以产生对二甲苯贫乏的流出物流。然后将对二甲苯从所述吸附剂中解吸并收集以形成对二甲苯富集流。吸附和解吸步骤重复多个循环，使得连续接触步骤之间的时间不超过10秒。

4. 发明申请

US20090071332A1 Management of Hydrogen in Hydorgen-Containing Streams from Hydrogen Sources 审中-公开
标题翻译：氢源在含氢气流中的氢管理
公开(公告)号：US20090071332A1
公开(公告)日：2009-03-19
申请号：US11795548
申请日：2006-01-23
申请人： Bal K. Kaul , John W. Viets , Mohsen N. Harandi , Julian A. Wolfenbarger , John Di-Yi Ou , David Stern
发明人： Bal K. Kaul , John W. Viets , Mohsen N. Harandi , Julian A. Wolfenbarger , John Di-Yi Ou , David Stern
IPC分类号： B01D53/047
CPC分类号： C10G47/00 , B01D53/0462 , B01D53/047 , B01D53/261 , B01D2253/102 , B01D2253/106 , B01D2253/108 , B01D2253/116 , B01D2256/16 , B01D2257/102 , B01D2257/502 , B01D2257/504 , B01D2257/702 , B01D2257/7025 , B01D2257/80 , B01D2259/40007 , B01D2259/4003 , B01D2259/40041 , B01D2259/40052 , B01D2259/40067 , B01D2259/40073 , B01D2259/40081 , B01D2259/402 , B01D2259/406 , B01D2259/4062 , B01D2259/414 , C10G45/02 , C10G45/32 , C10G45/44 , C10G45/58 , C10G2300/1022 , C10G2300/1044 , C10G2300/1051 , C10G2300/1055 , C10G2300/107 , C10G2300/1074 , C10G2300/1077 , C10G2300/202 , C10G2300/207 , C10G2300/4081 , C10G2300/42 , Y02C10/08 , Y02C20/20
摘要： The use of rapid cycle pressure swing adsorption having a cycle time of less than 30 s for increasing the hydrogen concentration in hydrogen-containing steams, from a hydrogen source, such as a stream reforming unit.
摘要翻译：使用循环时间小于30秒的快速循环变压吸附，以从氢源如流重整单元提高含氢蒸汽中的氢浓度。

5. 发明申请

US20080071126A1 Process for producing para-xylene 失效
标题翻译：生产对二甲苯的方法
公开(公告)号：US20080071126A1
公开(公告)日：2008-03-20
申请号：US11894187
申请日：2007-08-20
申请人： John Di-Yi Ou , Sebastian C. Reyes , Bal K. Kaul , Wenyih Frank Lai , Brenda A. Raich , Charanjit S. Paur
发明人： John Di-Yi Ou , Sebastian C. Reyes , Bal K. Kaul , Wenyih Frank Lai , Brenda A. Raich , Charanjit S. Paur
IPC分类号： C07C15/08
CPC分类号： C07C7/13 , C07C15/08
摘要： In a process for producing a para-xylene enriched product from a gaseous mixture comprising at least para-xylene, meta-xylene and ortho-xylene, the gaseous mixture is contacted with an adsorbent capable of selectively adsorbing para-xylene and comprising a crystalline molecular sieve having an average crystal size between about 0.5 micron and about 20 microns. The contacting is conducted at a temperature and pressure such that at least part of the para-xylene in the mixture is adsorbed by the adsorbent to produce a para-xylene-depleted effluent stream. The para-xylene is then desorbed from said adsorbent and collected to form a para-xylene enriched stream. The adsorption and desorption steps are repeated for a plurality of cycles, such that the time between successive contacting steps is no more than 10 seconds.
摘要翻译：在从至少包含对二甲苯，间二甲苯和邻二甲苯的气体混合物生产对二甲苯富集产物的方法中，气态混合物与能够选择性吸附对二甲苯并且包含结晶分子平均晶体尺寸在约0.5微米至约20微米之间的筛子。接触在温度和压力下进行，使得混合物中的至少部分对二甲苯被吸附剂吸附，以产生对二甲苯贫乏的流出物流。然后将对二甲苯从所述吸附剂中解吸并收集以形成对二甲苯富集流。吸附和解吸步骤重复多个循环，使得连续接触步骤之间的时间不超过10秒。

6. 发明申请

US20130253245A1 Alkylation Process 有权
标题翻译：烷基化方法
公开(公告)号：US20130253245A1
公开(公告)日：2013-09-26
申请号：US13618211
申请日：2012-09-14
申请人： Xiaobo Zheng , John Di-Yi Ou , Mark P. Hagemeister , Jon E. R. Stanat
发明人： Xiaobo Zheng , John Di-Yi Ou , Mark P. Hagemeister , Jon E. R. Stanat
IPC分类号： C07C2/86
CPC分类号： C07C2/865 , C07C2/864 , Y02P20/582 , C07C15/08
摘要： The invention relates to the production of paraxylene by an alkylation process that also produces oxygenates. The process is controlled to utilize recycle to minimize said oxygenates.
摘要翻译：本发明涉及通过也产生含氧化合物的烷基化方法生产对二甲苯。控制该过程以利用再循环以使所述含氧化合物最小化。

7. 发明申请

US20130144101A1 Process for Producing Para-Xylene 失效
公开(公告)号：US20130144101A1
公开(公告)日：2013-06-06
申请号：US13754592
申请日：2013-01-30
申请人： John Di-Yi Ou , John R. Porter
发明人： John Di-Yi Ou , John R. Porter
IPC分类号： C07C5/22
CPC分类号： C07C5/2729 , C07C5/22 , C07C5/222 , C07C7/12 , C07C7/14 , C07C15/08
摘要： A process for producing a PX-rich product, the process comprising: (a) providing a PX-depleted stream; (b) isomerizing at least a portion of the PX-depleted stream to produce an isomerized stream having a PX concentration greater than the PX-depleted stream and a benzene concentration of less than 1,000 ppm and a C9+ hydrocarbons concentration of less than 5,000 ppm; and (c) separating the isomerized stream by selective adsorption.

8. 发明授权

US07439412B2 Process for producing para-xylene 有权
标题翻译：生产对二甲苯的方法
公开(公告)号：US07439412B2
公开(公告)日：2008-10-21
申请号：US11784981
申请日：2007-04-10
申请人： John Di-Yi Ou , Harold W. Helmke, Jr. , John R. Porter
发明人： John Di-Yi Ou , Harold W. Helmke, Jr. , John R. Porter
IPC分类号： C07C5/27
CPC分类号： C07C5/2729 , C07C5/2732 , C07C7/13 , C07C15/08
摘要： A process for producing a PX-rich product comprises (a) separating a feedstock containing C8 hydrocarbons to produce a C8 hydrocarbons rich stream; (b) separating at least a first portion of the C8 hydrocarbons rich stream to produce a first PX-rich stream and a first PX-depleted stream; (c) isomerizing at least a portion of the first PX-depleted stream to produce a first isomerized stream having a higher PX concentration than the first PX-depleted stream; (d) separating a second portion of the C8 hydrocarbons rich stream and/or at least a portion of the first isomerized stream to produce a second PX-rich stream and a second PX-depleted stream; (e) isomerizing at least a portion of the second PX-depleted stream to produce a second isomerized stream having a higher PX concentration than the second PX-depleted stream; (f) recovering at least a portion of at least one of the first and second PX-rich streams as PX-rich product; and (g) supplying at least a portion of at least one of the first isomerized stream, the second isomerized stream, the first PX-rich stream, and the second PX-rich stream to the separating (a).
摘要翻译：制备富含PX的产物的方法包括（a）分离含有C 8 O 8烃的原料以产生富含C 8 C 8烃的物流; （b）分离至少第一部分富含烃的物流以产生富含第一富含PX的物流和第一个PX-贫化的物流; （c）将至少一部分第一PX-贫化物流异构化以产生具有比第一个PX-贫化物流更高的PX浓度的第一异构化物流; （d）分离第二部分富含C 8烃的流和/或至少一部分第一异构化流以产生第二富含PX的流和第二个PX-贫化的流; （e）将至少一部分第二PX-贫化物流异构化以产生具有比第二个PX-贫化物流更高的PX浓度的第二异构化物流; （f）回收至少一部分第一和第二富含PX的物流中的一部分作为富含PX的产物; 和（g）将至少一部分第一异构化物流，第二异构化物流，第一富含PX的物流和第二富含PX的物流的至少一部分供应至分离物（a）。

9. 发明授权

US07270792B2 Process for producing para-xylene 失效
标题翻译：生产对二甲苯的方法
公开(公告)号：US07270792B2
公开(公告)日：2007-09-18
申请号：US11038827
申请日：2005-01-18
申请人： Harry W. Deckman , Ronald Richard Chance , James Alexander McHenry , John Di-Yi Ou , Juan José Reinoso
发明人： Harry W. Deckman , Ronald Richard Chance , James Alexander McHenry , John Di-Yi Ou , Juan José Reinoso
IPC分类号： B01J7/02 , B01D11/04 , C07J5/22
CPC分类号： C07C15/08 , C07C5/2708 , C07C7/13 , C07C2529/04 , C07C15/067
摘要： A process and a system for increasing para-xylene production from a C8 aromatic feedstream by coupling at least one xylene isomerization reactor with at least one pressure swing adsorption unit or temperature swing absorption unit to produce a product having a super-equilibrium para-xylene concentration. This product is then subjected to para-xylene separation and purification.
摘要翻译：通过将至少一个二甲苯异构化反应器与至少一个变压吸附单元或温度摆动吸收单元联接以产生具有至少一个二甲苯异构化反应器的产物，从而通过将C 28 超平衡对二甲苯浓度。然后将该产物进行对二甲苯分离和纯化。

10. 发明授权

US07122495B2 Combined cracking and selective hydrogen combustion for catalytic cracking 失效
标题翻译：组合开裂和选择性氢燃烧用于催化裂化
公开(公告)号：US07122495B2
公开(公告)日：2006-10-17
申请号：US10671281
申请日：2003-09-24
申请人： John Di-Yi Ou , Neeraj Sangar
发明人： John Di-Yi Ou , Neeraj Sangar
IPC分类号： C10G11/02 , B01J29/00
CPC分类号： B01J23/835 , B01J23/002 , B01J23/02 , B01J23/08 , B01J23/10 , B01J23/14 , B01J23/18 , B01J23/34 , B01J23/825 , B01J23/83 , B01J23/8892 , B01J29/06 , B01J29/40 , B01J35/0006 , B01J37/03 , B01J2523/00 , C04B35/01 , C04B35/016 , C04B2235/3201 , C04B2235/3206 , C04B2235/3208 , C04B2235/3213 , C04B2235/3217 , C04B2235/3224 , C04B2235/3225 , C04B2235/3227 , C04B2235/3232 , C04B2235/3262 , C04B2235/3272 , C04B2235/3275 , C04B2235/3279 , C04B2235/3281 , C04B2235/3284 , C04B2235/3286 , C04B2235/3293 , C04B2235/3294 , C04B2235/3298 , C04B2235/442 , C04B2235/443 , C04B2235/76 , C04B2235/768 , C10G11/04 , C10G11/05 , C10G11/18 , C10G11/182 , B01J2523/22 , B01J2523/72 , B01J2523/24 , B01J2523/31 , B01J2523/47 , B01J2523/27 , B01J2523/33 , B01J2523/3718 , B01J2523/23 , B01J2523/3706 , B01J2523/842 , B01J2523/845 , B01J2523/36 , B01J2523/25 , B01J2523/54 , B01J2523/43 , B01J2523/53 , B01J2523/32 , B01J2523/847 , B01J2523/17 , B01J2523/35 , B01J2523/48 , B01J2523/13 , B01J2523/12 , B01J2523/3787
摘要： A catalyst system and process for combined cracking and selective hydrogen combustion of hydrocarbons are disclosed. The catalyst system contains at least one solid acid component and at least one metal-based component which consists of (a) oxygen and/or sulfur and (b) a metal combination selected from the group consisting of: i) at least one metal from Group 3 and at least one metal from Groups 4–15 of the Periodic Table of the Elements; ii) at least one metal from Groups 5–15 of the Periodic Table of the Elements, and at least one metal from at least one of Groups 1, 2, and 4 of the Periodic Table of the Elements; iii) at least one metal from Groups 1 and 2, at least one metal from Group 3, and at least one metal from Groups 4–15 of the Periodic Table of the Elements; and iv) two or more metals from Groups 4–15 of the Periodic Table of the Elements, wherein the at least one of oxygen and sulfur is chemically bound both within and between the metals and, optionally, (3) at least one of at least one support, at least one filler and at least one binder. The process is such that the yield of hydrogen is less than the yield of hydrogen when contacting the hydrocarbons with the solid acid component alone. Further the emissions of NOx from the regeneration cycle of the catalyst system are reduced.
摘要翻译：公开了一种用于烃的组合裂化和选择性氢燃烧的催化剂体系和方法。催化剂体系包含至少一种固体酸组分和至少一种基于金属的组分，其由（a）氧和/或硫组成，和（b）选自以下的金属组合：i）至少一种金属组3和元素周期表第4-15组中的至少一种金属; ii）元素周期表第5-15族中的至少一种金属和元素周期表第1,2族和第4族中至少一种的至少一种金属; iii）来自组1和2的至少一种金属，来自组3的至少一种金属和至少一种元素周期表第4-15族的金属; 和iv）元素周期表第4-15族中的两种或更多种金属，其中氧和硫中的至少一种在金属内和金属之间化学键合，并且任选地，（3）至少一个至少一种载体，至少一种填料和至少一种粘合剂。该方法使得当将烃与单独的固体酸组分接触时，氢的产率小于氢的产率。此外，来自催化剂体系的再生循环的NO x的排放减少。

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