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1. 发明授权

US08815761B2 Catalyst mixing process and regenerator relating thereto 有权
标题翻译：催化剂混合过程和与其相关的再生器
公开(公告)号：US08815761B2
公开(公告)日：2014-08-26
申请号：US13475104
申请日：2012-05-18
申请人： Charles L. Hemler, Jr.
发明人： Charles L. Hemler, Jr.
IPC分类号： B01J38/12
CPC分类号： B01J29/90 , B01J8/003 , B01J8/0055 , B01J8/08 , B01J8/1845 , B01J8/26 , B01J38/10 , B01J38/12 , B01J2208/00752 , B01J2208/0084 , B01J2208/00849 , B01J2208/025
摘要： One exemplary embodiment can be a process for mixing catalyst in a regenerator. The process can include providing a first stream of catalyst, a second stream of catalyst mixed with the first stream of catalyst, and an oxygen-containing gas to a chamber via a distributor of the regenerator. Generally, the chamber imparts a swirl to at least one of the oxygen-containing gas, the first catalyst, and the second catalyst for regenerating the catalyst.
摘要翻译：一个示例性实施方案可以是在再生器中混合催化剂的方法。该方法可以包括提供第一催化剂流，与第一催化剂流混合的第二催化剂流，以及通过再生器的分配器向室内提供含氧气体。通常，室向至少一种含氧气体，第一催化剂和第二催化剂施加涡流以再生催化剂。

2. 发明申请

US20130310244A1 CATALYST MIXING PROCESS AND REGENERATOR RELATING THERETO 有权
标题翻译：催化剂混合过程和与其相关的再生器
公开(公告)号：US20130310244A1
公开(公告)日：2013-11-21
申请号：US13475104
申请日：2012-05-18
申请人： Charles L. Hemler, JR.
发明人： Charles L. Hemler, JR.
IPC分类号： B01J38/04 , B01J8/00
CPC分类号： B01J29/90 , B01J8/003 , B01J8/0055 , B01J8/08 , B01J8/1845 , B01J8/26 , B01J38/10 , B01J38/12 , B01J2208/00752 , B01J2208/0084 , B01J2208/00849 , B01J2208/025
摘要： One exemplary embodiment can be a process for mixing catalyst in a regenerator. The process can include providing a first stream of catalyst, a second stream of catalyst mixed with the first stream of catalyst, and an oxygen-containing gas to a chamber via a distributor of the regenerator. Generally, the chamber imparts a swirl to at least one of the oxygen-containing gas, the first catalyst, and the second catalyst for regenerating the catalyst.
摘要翻译：一个示例性实施方案可以是在再生器中混合催化剂的方法。该方法可以包括提供第一催化剂流，与第一催化剂流混合的第二催化剂流，以及通过再生器的分配器向室内提供含氧气体。通常，室向至少一种含氧气体，第一催化剂和第二催化剂施加涡流以再生催化剂。

3. 发明授权

US4425301A Fluid catalyst regeneration apparatus 失效
标题翻译：流体催化剂再生装置
公开(公告)号：US4425301A
公开(公告)日：1984-01-10
申请号：US439090
申请日：1982-11-03
申请人： Anthony G. Vickers , Harold U. Hammershaimb , Charles L. Hemler, Jr.
发明人： Anthony G. Vickers , Harold U. Hammershaimb , Charles L. Hemler, Jr.
IPC分类号： B01J29/90 , C10G11/18 , B01J8/26 , B01J21/20 , B01J29/38
CPC分类号： B01J29/90 , C10G11/182 , B01J2208/00044 , B01J2208/00194 , B01J2208/0053 , B01J2208/00548 , Y10S208/01
摘要： A catalyst regeneration process and apparatus for the oxidative removal of coke from a coke contaminated fluid catalyst. The process comprises a high temperature coke combustion zone, a catalyst disengagement zone and an external heat removal zone. A mixture of coke contaminated catalyst, oxygen containing gas, hot regenerated catalyst and cool regenerated catalyst from the heat removal zone are contacted in the high temperature combustion zone, the temperature of which is controlled by adjusting the rate at which catalyst is recycled from the heat removal zone. The temperature of the catalyst-gas mixture is controlled by adjusting the rate at which hot catalyst is recycled from the disengagement zone.
摘要翻译：用于从焦炭污染的流体催化剂氧化除去焦炭的催化剂再生方法和装置。该方法包括高温焦炭燃烧区，催化剂分离区和外部除热区。来自除热区的焦炭污染催化剂，含氧气体，热再生催化剂和冷再生催化剂的混合物在高温燃烧区接触，其温度通过调节催化剂从热量再循环的速率来控制拆除区。催化剂 - 气体混合物的温度通过调节热催化剂从分离区再循环的速率来控制。

4. 发明申请

US20120312722A1 PROCESS FOR FLUID CATALYTIC CRACKING 审中-公开
标题翻译：流体催化裂化工艺
公开(公告)号：US20120312722A1
公开(公告)日：2012-12-13
申请号：US13158138
申请日：2011-06-10
申请人： Neal E. Cammy , Patrick D. Walker , Thomas William Lorsbach , Charles L. Hemler, JR.
发明人： Neal E. Cammy , Patrick D. Walker , Thomas William Lorsbach , Charles L. Hemler, JR.
IPC分类号： C10G11/02 , C10G11/00
CPC分类号： C10G11/20 , B01J8/0055 , B01J8/008 , B01J8/26 , B01J2208/00371 , B01J2208/0084 , B01J2208/00849 , C10G11/05 , C10G11/18 , C10G11/182 , C10G11/187 , C10G2300/4006 , C10G2300/4093 , C10G2300/708 , C10G2400/20 , C10G2400/30
摘要： One exemplary embodiment can be a process for fluid catalytic cracking The process can include providing a mixture of a fuel gas and at least one of steam and nitrogen to a catalyst stripping zone of a reaction zone. Usually, the fuel gas is added in an amount effective to add heat duty to a regeneration zone for a catalyst of the reaction zone.
摘要翻译：一个示例性实施方案可以是流化催化裂化的方法。该方法可以包括将燃料气体和蒸汽和氮气中的至少一种的混合物提供到反应区域的催化剂汽提区域。通常，燃料气体的加入量有效地为反应区的催化剂的再生区添加热负荷。

5. 发明授权

US06248297B1 FCC reactor arrangement for sequential disengagement and progressive temperature reduction 失效
标题翻译： FCC反应器装置，用于顺序分离和逐步降温
公开(公告)号：US06248297B1
公开(公告)日：2001-06-19
申请号：US08369782
申请日：1995-01-06
申请人： Laurence O. Stine , Charles L. Hemler , Carlos A. Cabrera , David A. Lomas
发明人： Laurence O. Stine , Charles L. Hemler , Carlos A. Cabrera , David A. Lomas
IPC分类号： F27B1508
CPC分类号： C10G11/18
摘要： An FCC apparatus places a quench chamber above a reactor vessel and a hot stripper below a reactor vessel to provide a progressively decreasing temperature profile up the structure of the FCC arrangement and equipment for sequential reaction control. A riser contains the primary catalytic reactions of the hydrocarbon vapor and delivers the reacted vapors to the reactor structure. Starting from the bottom of the structure the hot stripper has the highest temperature and desorbs or displaces hydrocarbons from the catalyst to terminate long residence time catalytic reactions. Above the hot stripper bulk separation equipment divides the main vapor and catalyst stream to limit residence time of major catalytic reactions. At a yet higher elevation and lower internal temperature quench equipment arrests thermal reactions of the vapor stream. This structure arrangement permits reliable control of reaction time to obtain desired products and enhances mechanical reliability of the structure.
摘要翻译： FCC装置将反应器容器和热汽提器放置在反应器容器下方的骤冷室，以提供逐渐降低的用于顺序反应控制的FCC装置结构和设备的温度分布。提升管包含烃蒸气的主要催化反应并将反应的蒸气输送到反应器结构。从结构底部开始，热汽提器具有最高的温度，并从催化剂中解吸或置换烃，以终止长停留时间的催化反应。在热汽提器批量分离设备上方分开主蒸气和催化剂流，以限制主要催化反应的停留时间。在更高的高程和较低的内部温度骤冷设备中，阻止蒸气流的热反应。这种结构布置允许可靠地控制反应时间以获得所需产品并提高结构的机械可靠性。

6. 发明申请

US20070205139A1 FCC DUAL ELEVATION RISER FEED DISTRIBUTORS FOR GASOLINE AND LIGHT OLEFIN MODES OF OPERATION 审中-公开
标题翻译： FCC双重升压器供料分配器，用于汽油和轻油脂运行模式
公开(公告)号：US20070205139A1
公开(公告)日：2007-09-06
申请号：US11617894
申请日：2006-12-29
申请人： SATHIT KULPRATHIPANJA , Daniel N. Myers , Paolo Palmas , Mark W. Schnaith , Ismail B. Cetinkaya , Peter J. Van Opdorp , Charles L. Hemler
发明人： SATHIT KULPRATHIPANJA , Daniel N. Myers , Paolo Palmas , Mark W. Schnaith , Ismail B. Cetinkaya , Peter J. Van Opdorp , Charles L. Hemler
IPC分类号： C10G11/00
CPC分类号： C10G11/18 , B01J4/002
摘要： A fluid catalytic cracking process includes feeding hydrocarbon into a riser in the presence of a catalyst, cracking the hydrocarbon in the riser in the presence of the catalyst to form a cracked stream, and separating the catalyst from the cracked stream. When in a gasoline mode, the hydrocarbon is fed through a first distributor into the riser, and when in a light olefin mode, the hydrocarbon is fed through a second distributor into the riser. The second distributor is positioned at a higher elevation than the first distributor.
摘要翻译：流化催化裂解方法包括在催化剂存在下将烃进料到提升管中，在催化剂存在下裂解提升管中的烃，形成裂化物流，并将催化剂与裂化物流分离。当处于汽油模式时，烃通过第一分配器进料到提升管中，并且当处于轻烯烃模式时，烃通过第二分配器进料到提升管中。第二分配器位于比第一分配器更高的高度。

7. 发明授权

US5234578A Fluidized catalytic cracking process utilizing a high temperature reactor 失效
公开(公告)号：US5234578A
公开(公告)日：1993-08-10
申请号：US766498
申请日：1991-09-26
申请人： Laurence O. Stine , Charles L. Hemler , Carlos A. Cabrera , David A. Lomas
发明人： Laurence O. Stine , Charles L. Hemler , Carlos A. Cabrera , David A. Lomas
IPC分类号： C10G11/18
CPC分类号： C10G11/18
摘要： The simultaneous use of lift gas in a riser zone that, operates above 975.degree. F. (525.degree. C.) and directly transfers catalyst and hydrocarbons to a series of cyclone separators, the stripping of spent catalyst in a heated stripper zone for the recovery of additional hydrocarbon vapors, and the immediate quenching of a converted hydrocarbon feed upon leaving a cyclone separator raises the octane and product yield in an FCC process. The process uses the specific steps of passing regenerated catalyst particles into the lower section of a substantially vertical riser conversion zone at a temperature greater than 975.degree. F. and accelerating the particles up the riser by contact with a lift gas comprising C.sub.3 and lighter hydrocarbons to a velocity of at least 1.2 meters per second. A series of injection nozzles introduce the feed into the moving catalyst in an upper portion of the riser in an amount that will maintain an average temperature of at least 520.degree. C. in the riser. Average hydrocarbon residence time in the riser is between 0.5 to 5 seconds. In order to suppress further conversion and thermal cracking, the converted feed and catalyst can be mixed with a diluent and transferred directly to cyclone separators. A hot stripper zone volatilizes additional carbons absorbed on the surface of the catalyst separated by the cyclone separators. Converted feed hydrocarbons leaving the cyclone separators are immediately contacted with a quench liquid and quenched to a temperature below that at which thermal cracking can occur. The process of this invention can also use catalyst to provide heat input for the stripping zone and a hydrogen environment in the stripper to suppress condensation reactions which would reduce the product yield and increase the coke production in the process. Another variation of the process uses a superadjacent quench chamber that immediately receives separated product vapors directly from the cyclone separators.

8. 发明授权

US4374750A Fluid catalyst regeneration process and apparatus 失效
标题翻译：流体催化剂再生过程和装置
公开(公告)号：US4374750A
公开(公告)日：1983-02-22
申请号：US289571
申请日：1981-08-03
申请人： Anthony G. Vickers , Harold U. Hammershaimb , Charles L. Hemler, Jr.
发明人： Anthony G. Vickers , Harold U. Hammershaimb , Charles L. Hemler, Jr.
IPC分类号： C10G11/00 , B01J8/24 , B01J29/90 , B01J38/30 , C10G11/18 , C10G47/30 , B01J29/38 , B01J21/20 , C10G11/05
CPC分类号： B01J8/1809 , B01J29/90 , C10G11/182 , C10G11/187 , B01J2208/00044 , B01J2208/00194 , B01J2208/0053 , B01J2208/00548 , Y10S208/01
摘要： A catalyst regeneration process and apparatus for the oxidative removal of coke from a coke contaminated fluid catalyst. The process comprises a high temperature coke combustion zone, a catalyst disengagement zone and an external heat removal zone. A mixture of coke contaminated catalyst, oxygen containing gas, hot regenerated catalyst and cool regenerated catalyst from the heat removal zone are contacted in the high temperature combustion zone, the temperature of which is controlled by adjusting the rate at which catalyst is recycled from the heat removal zone. The temperature of the catalyst-gas mixture is controlled by adjusting the rate at which hot catalyst is recycled from the disengagement zone.
摘要翻译：用于从焦炭污染的流体催化剂氧化除去焦炭的催化剂再生方法和装置。该方法包括高温焦炭燃烧区，催化剂分离区和外部除热区。来自除热区的焦炭污染催化剂，含氧气体，热再生催化剂和冷再生催化剂的混合物在高温燃烧区接触，其温度通过调节催化剂从热量再循环的速率来控制拆除区。催化剂 - 气体混合物的温度通过调节热催化剂从分离区再循环的速率来控制。

9. 发明授权

US4198287A Method of regenerating coke-contaminated catalyst with simultaneous combustion of carbon monoxide 失效
标题翻译：再生焦炭污染催化剂同时燃烧一氧化碳的方法
公开(公告)号：US4198287A
公开(公告)日：1980-04-15
申请号：US878963
申请日：1978-02-17
申请人： Charles L. Hemler, Jr. , Laurence O. Stine
发明人： Charles L. Hemler, Jr. , Laurence O. Stine
IPC分类号： B01J23/96 , B01J38/36 , C10G11/18 , C10G11/04 , B01J8/24
CPC分类号： B01J23/96 , B01J38/36 , C10G11/182 , Y02P30/446
摘要： A method for regenerating a coke-contaminated cracking catalyst with the simultaneous carefully controlled combustion of CO to CO.sub.2 within a regeneration zone to produce regenerated catalyst and flue gas. Novel features of the method include adding to the regeneration zone, independently of the cracking catalyst, a CO oxidation promoter and combusting CO to CO.sub.2 in the presence of the promoter and regenerated catalyst. The oxidation promoter may be added to the regeneration zone in amounts to control the CO concentration in the flue gas, a regeneration zone temperature, or the residual carbon concentration on regenerated catalyst.
摘要翻译：一种用于再生焦炭污染的裂化催化剂的方法，同时在再生区内同时仔细控制CO向CO 2的燃烧，以产生再生催化剂和烟道气。该方法的新特征包括在促进剂和再生催化剂存在下，将再生区独立于裂化催化剂加入CO氧化促进剂并将CO燃烧至CO 2。可以以控制烟道气中的CO浓度，再生区温度或再生催化剂上的残留碳浓度的量将氧化促进剂加入到再生区中。

10. 发明授权

US4108795A Method of regenerating coke-contaminated catalyst with simultaneous combustion of carbon monoxide 失效
标题翻译：再生焦炭污染催化剂同时燃烧一氧化碳的方法
公开(公告)号：US4108795A
公开(公告)日：1978-08-22
申请号：US737358
申请日：1976-11-01
申请人： Charles L. Hemler , Laurence O. Stine
发明人： Charles L. Hemler , Laurence O. Stine
IPC分类号： B01J29/90 , B01J23/96 , B01J38/36 , C10G11/18 , B01J21/20 , B01J29/38 , C10G11/04
CPC分类号： B01J38/36 , B01J23/96 , C10G11/182 , Y02P30/446
摘要： A method for regenerating a coke-contaminated cracking catalyst with the simultaneous carefully controlled combustion of CO to CO.sub.2 within a regeneration zone to produce regenerated catalyst and flue gas. Novel features of the method include adding to the regeneration zone, independently of the cracking catalyst, a liquid comprising a soluble CO oxidation promoter selected from the group consisting of the noble metals and compounds thereof and combusting CO to CO.sub.2 in the presence of the promoter and regenerated catalyst. The liquid may be added to the regeneration zone in amounts to control the CO concentration in the flue gas, a regeneration zone temperature, or the residual carbon concentration on regenerated catalyst.
摘要翻译：一种用于再生焦炭污染的裂化催化剂的方法，同时在再生区内同时仔细控制CO向CO 2的燃烧，以产生再生催化剂和烟道气。该方法的新特征包括加入再生区，独立于裂化催化剂，包含选自贵金属及其化合物的可溶性CO氧化助催化剂的液体，并在助催化剂存在下燃烧CO至CO 2;以及再生催化剂。可以以控制废气中CO浓度，再生区温度或再生催化剂上的残留碳浓度的量将液体加入到再生区中。

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