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公开(公告)号：US20110240522A1
公开(公告)日：2011-10-06
申请号：US13073857
申请日：2011-03-28
申请人： Laurence O. Stine
发明人： Laurence O. Stine
CPC分类号： B01J8/226 , B01J8/0055 , B01J8/007 , B01J8/12 , B01J8/125 , B01J8/1827 , B01J8/1854 , B01J8/34 , B01J8/386 , C10G49/16
摘要： One exemplary embodiment can be a hydroprocessing method. The hydroprocessing method can include providing a feed and a stream including hydrogen to a vessel. The vessel may have a catalyst collector and an internal riser. Generally, a catalyst circulates within the vessel by at least partially rising within the internal riser.
摘要翻译： 一个示例性实施方案可以是加氢处理方法。 加氢处理方法可以包括向容器提供包含氢的进料和流。 容器可以具有催化剂收集器和内部提升管。 通常，催化剂在容器内通过在内部提升管内部至少部分升高而循环。
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公开(公告)号：US06072093A
公开(公告)日：2000-06-06
申请号：US187714
申请日：1998-11-06
CPC分类号： C07C2/08 , C07C11/02 , C07C2/18 , C07C9/22 , C07C2527/173
摘要： A process for the production of C.sub.8 and higher olefins by the oligomerization of light olefins to heavier olefins is improved by the addition of cycloparaffins to the oligomerization zone. The recycle of the cycloparaffins extends the catalyst activity and improves the catalyst life. Cyclohexane provides an excellent solvent for removing deposits from the catalyst with chemical inertness to the process and a boiling range that allows its essentially complete recovery when producing nonenes and higher olefins from propylene feeds.
摘要翻译： 通过在低聚区域中加入环烷烃，可以改善通过将轻质烯烃低聚成重质烯烃制备C8和高级烯烃的方法。 环烷烃的再循环延长了催化剂活性，提高了催化剂寿命。 环己烷提供了一种极好的溶剂，用于从催化剂中除去沉积物，对该方法具有化学惰性，沸点范围允许当从丙烯进料生产非烯烃和高级烯烃时，其基本上完全恢复。
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公开(公告)号：US5491277A
公开(公告)日：1996-02-13
申请号：US174494
申请日：1993-12-28
CPC分类号： C07C2/58
摘要： Paraffins and other hydrocarbons are alkylated using a solid bed catalyst in a process featuring a reaction zone operated at mixed-phase conditions which allow the heat of reaction to vaporize a portion of the liquid phase feed hydrocarbon passing downward through it thus facilitating recycling of the feed hydrocarbon. The feed hydrocarbon recovered from the reaction zone effluent is recycled as a liquid, preferably admixed with hydrogen, with the feed olefin being preferably introduced near the top of the reactor as a vapor. The catalyst preferably contains a metal hydrogenation function effective to selectively hydrogenate C.sub.6 -plus olefins produced as by-products.
摘要翻译： 石蜡和其他烃类使用固体床催化剂进行烷基化，其特征在于在混合相条件下操作的反应区，其允许反应热使一部分通过其的液相进料烃汽化，从而便于进料的再循环 烃。 从反应区流出物回收的进料烃以液体的形式被再循环，优选与氢混合，进料烯烃优选作为蒸汽引入反应器顶部附近。 催化剂优选含有有效选择性氢化作为副产物生产的C6-加烯烃的金属氢化功能。
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公开(公告)号：US5157181A
公开(公告)日：1992-10-20
申请号：US621692
申请日：1990-12-03
CPC分类号： C07C1/00 , B01J29/90 , B01J8/12 , C07C1/20 , C10G3/49 , C10G3/55 , C10G3/62 , C10L1/06 , C07C2529/85 , C10G2400/20 , C10G2400/28 , Y02P20/52 , Y02P20/584
摘要： Moving bed hydrocarbon conversion processes are disclosed wherein a carbonaceous material is deposited on a solid catalyst used in the conversion process to form a coked catalyst which is regenerated in a regeneration zone in order to remove the carbonaceous deposit material from the catalyst and provide a regenerated catalyst having an increased number of active catalyst sites relative to the coked catalyst. The regenerated catalyst is then added to the reaction zone at a rate effective to enhance the conversion to desired products without enhancing the conversion to undesired by-products. When a radial flow reaction zone is employed a relatively constant amount of active catalyst sites can be maintained through the reaction zone by increasing the thickness of annulus through which the catalyst flows in the lower section of the reaction zone wherein the catalyst is more severely coked and has fewer active catalyst sites. The conversion of aliphatic hetero compounds, such as methanol to produce olefins in the C.sub.2 -C.sub.4 carbon range is specifically exemplified.
摘要翻译： 公开了移动床烃转化方法，其中碳质材料沉积在转化过程中使用的固体催化剂上以形成焦化催化剂，其在再生区再生，以便从催化剂中除去含碳沉积材料并提供再生催化剂 相对于焦化催化剂具有增加的活性催化剂位点数。 然后将再生的催化剂以有效增加转化成所需产物的速率加入到反应区中，而不增加转化为不需要的副产物。 当使用径向流动反应区时，通过增加催化剂在反应区的下部流动的环空的厚度，通过反应区可维持相对恒定量的活性催化剂位点，其中催化剂被更严重地焦化， 活性催化剂位点较少。 脂肪族杂化物如甲醇转化成C2-C4碳范围的烯烃。
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公开(公告)号：US4961839A
公开(公告)日：1990-10-09
申请号：US197239
申请日：1988-05-23
摘要： Potential problems associated with the formation of polynuclear aromatic compounds during hydrocracking of residual oils are eliminated by operating at high conversion rates with a high hydrogen concentration followed by a unique separation method. The feed to the final product recovery column is highly vaporized. All of the net bottoms stream of the product recovery column, which is equal to less than 5 vol. percent of the feed, is withdrawn from the process. Only PNA free distillate is recycled.
摘要翻译： 残留油加氢裂化过程中与多环芳烃化合物形成有关的潜在问题是通过高转化率，高氢浓度操作，然后进行独特的分离方法来消除的。 最终产品回收塔的进料高度蒸发。 产品回收柱的所有净底部料流，等于小于5体积。 饲料的百分比，从进程中撤出。 只有不含PNA的馏出物被回收利用。
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公开(公告)号：US4913802A
公开(公告)日：1990-04-03
申请号：US348620
申请日：1989-05-08
IPC分类号： C10G27/10
CPC分类号： C10G27/10
摘要： This invention relates to a process for sweetening a sour hydrocarbon fraction containing mercaptans. The process involves contacting the hydrocarbon fraction in the presence of an oxidizing agent with a catalytic composite, ammonium hydroxide and a quaternary ammonium hydroxide. There is a synergistic effect between the ammonium hydroxide and the quaternary ammonium hydroxide. Use of ammonium hydroxide instead of an alkaline hydroxide allows the waste stream to be re-used in other parts of the refinery, and allows for easier disposal of the waste stream.
摘要翻译： 本发明涉及一种使含有硫醇的含硫烃馏分变甜的方法。 该方法包括在氧化剂存在下将烃馏分与催化复合物，氢氧化铵和氢氧化季铵接触。 在氢氧化铵和氢氧化季铵之间存在协同效应。 使用氢氧化铵代替碱性氢氧化物允许废物流在炼油厂的其他部分被重新使用，并且允许更容易地处理废物流。
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7.发明授权
公开(公告)号：US4792390A
公开(公告)日：1988-12-20
申请号：US98838
申请日：1987-09-21
CPC分类号： C10G69/06
摘要： A process for the conversion of an aromatic-rich, distillable gas oil charge stock which is essentially free from asphaltenic hydrocarbons and possesses an aromatic hydrocarbon concentration greater than about 20 volume percent to selectively produce large quantities of high quality middle distillate while minimizing hydrogen consumption which process comprises the steps of: (a) reacting the charge stock with hydrogen, in a catalytic hydrocracking reaction zone, at hydrocracking conditions including a maximum catalyst bed temperature in the range of about 600.degree. F. (315.degree. C.) to about 850.degree. F. (454.degree. C.) selected to convert at least a portion of the charge stock to lower-boiling hydrocarbon products including middle distillate and to convert at least 10 volume percent of the aromatic hydrocarbon compounds contained in the charge stock to provide an increased concentration of paraffin hydrocarbon compounds in the resulting hydrocracking reaction zone effluent; (b) separating the resulting hydrocracking reaction zone effluent to provide a middle distillate product stream and a paraffin-rich hydrocarbonaceous stream boiling at a temperature greater than about 700.degree. F. (371.degree. C.); (c) recovering the middle distillate product stream; (d) reacting the paraffin-rich hydrocarbonaceous stream recovered in step (b) in a thermal coking zone at mild thermal coking conditions including an elevated temperature from about 750.degree. F. (399.degree. C.) to about 950.degree. F. (510.degree. C.), a pressure from about 10 psig (69 kPa gauge) to about 150 psig (1034 kPa gauge) and a combined feed ratio from about 1 to about 2 to provide a thermal coking zone effluent; and (e) separating the thermal coking zone effluent to provide a fraction boiling in the range from about 300.degree. F. (149.degree. C.) to about 700.degree. F. (371.degree. C.).
摘要翻译： 一种富含芳香族，可蒸馏的粗柴油原料的转化方法，其基本上不含沥青烃，并具有大于约20体积％的芳族烃浓度，以选择性地生产大量高质量的中间馏分，同时最大限度地减少氢消耗 方法包括以下步骤：（a）在催化加氢裂化反应区中，在加氢裂化条件下使电荷原料与氢反应，包括最大催化剂床温度在约600°F（315℃）至约850℃ DEG（454℃）选择将至少一部分电荷原料转化成包含中间馏分的低沸点烃产物，并将至少10体积％的包含在电荷原料中的芳烃化合物转化成 在所得加氢裂化反应区流出物中增加石蜡烃化合物的浓度; （b）分离得到的加氢裂化反应区流出物，以提供中间馏分产物流和在大于约700°F（371℃）的温度下沸腾的富含石蜡的烃流; （c）回收中间馏分产物流; （d）在温和的热焦化条件下将在步骤（b）中回收的石蜡富含烃流在热焦化区中反应，包括升温约750°F（约399℃）至约950°F（510 ℃），约10psig（69kPa表压）至约150psig（1034kPa表压）的压力和约1至约2的组合进料比，以提供热焦化区流出物; 和（e）分离热焦化区流出物，以提供在约300°F（149℃）至约700°F（371℃）范围内沸腾的馏分。
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公开(公告)号：US4448251A
公开(公告)日：1984-05-15
申请号：US448117
申请日：1982-12-09
申请人： Laurence O. Stine
发明人： Laurence O. Stine
摘要： A method for the in situ conversion and recovery of heavy hydrocarbonaceous crude oil containing indigenous trace metal from two adjacent non-communicating hydrocarbon reservoirs which are alternately pressured and recovered which method comprises: (a) heating the heavy hydrocarbonaceous crude oil in a first reservoir to a hydrocarbon conversion temperature; (b) contacting the first reservoir with elemental essentially-anhydrous hydrogen at a pressure from about 200 to about 10,000 psig; (c) heating the heavy hydrocarbonaceous crude oil in a second reservoir to a hydrocarbon conversion temperature; (d) depressuring the first reservoir to yield an effluent comprising hydrocarbonaceous crude oil and unreacted elemental hydrogen; (e) separating the effluent from the first reservoir to recover a hydrocarbonaceous crude oil and a gaseous component comprising elemental hydrogen; (f) contacting the second reservoir with elemental essentially-anhydrous hydrogen, a portion of which is recovered in step (e), at a pressure from about 200 to about 10,000 psig; and (g) depressuring said second reservoir to yield an effluent comprising hydrocarbonaceous crude oil and unreacted elemental hydrogen.
摘要翻译： 一种用于原位转化和回收来自两个交替压力和回收的两个相邻非连通烃储存器的本地痕量金属的重质烃原油的方法，该方法包括：（a）将第一储层中的重质烃原油加热至 烃转化温度; （b）在约200至约10,000psig的压力下使第一储存器与基本上无水的基本氢气接触; （c）将第二储层中的重质烃原油加热至烃转化温度; （d）使第一储层压下以产生包含含烃原油和未反应的元素氢的流出物; （e）将来自第一储存器的流出物分离以回收含烃原油和包含元素氢的气态组分; （f）在约200至约10,000psig的压力下使第二储存器与基本上无水的基本无水氢气接触，其一部分在步骤（e）中回收; 和（g）使所述第二储存器压下以产生包含烃原油和未反应的元素氢的流出物。
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公开(公告)号：US09126174B2
公开(公告)日：2015-09-08
申请号：US13073857
申请日：2011-03-28
申请人： Laurence O. Stine
发明人： Laurence O. Stine
CPC分类号： B01J8/226 , B01J8/0055 , B01J8/007 , B01J8/12 , B01J8/125 , B01J8/1827 , B01J8/1854 , B01J8/34 , B01J8/386 , C10G49/16
摘要： One exemplary embodiment can be a hydroprocessing method. The hydroprocessing method can include providing a feed and a stream including hydrogen to a vessel. The vessel may have a catalyst collector and an internal riser. Generally, a catalyst circulates within the vessel by at least partially rising within the internal riser.
摘要翻译： 一个示例性实施方案可以是加氢处理方法。 加氢处理方法可以包括向容器提供包含氢的进料和流。 容器可以具有催化剂收集器和内部提升管。 通常，催化剂在容器内通过在内部提升管内部至少部分升高而循环。
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10.发明申请SOLID CATALYST HYDROCARBON ALKYLATION USING STACKED MOVING BED RADIAL FLOW REACTORS 有权固体催化剂碳氢化合物采用堆叠移动床径向流动反应器公开(公告)号：US20110152590A1
公开(公告)日：2011-06-23
申请号：US12958737
申请日：2010-12-02
IPC分类号： C07C2/00
摘要： Systems and processes for the alkylation of a hydrocarbon are provided that utilize a plurality of moving bed radial flow reactors. An olefin injection point can be provided prior to each reactor by providing a mixer that mixes olefin with a hydrocarbon feed, or with the effluent stream from an upstream reactor, to produce a reactor feed stream. Catalyst can be provided from the reaction zone of one reactor to the reaction zone of a downstream reactor through catalyst transfer pipes, and can be regenerated after passing through the reaction zones of the reactors. The moving bed radial flow reactors can be stacked in one or more reactor stacks.
摘要翻译： 提供用于烷基化烃的系统和方法，其利用多个移动床径流反应器。 可以在每个反应器之前提供烯烃注入点，通过提供将烯烃与烃进料或与上游反应器的流出物流混合以产生反应器进料流的混合器。 催化剂可以通过催化剂转移管从一个反应器的反应区提供到下游反应器的反应区，并且可以在通过反应器的反应区之后再生。 移动床径向流动反应器可以堆叠在一个或多个反应器堆叠中。
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