公开(公告)号：US20110028771A1

公开(公告)日：2011-02-03

申请号：US12902492

申请日：2010-10-12

申请人： Andrea G. Bozzano ,  Timur V. Voskoboynikov ,  Tom N. Kalnes ,  Paul T. Barger ,  Gavin P. Towler ,  Bryan K. Glover

发明人： Andrea G. Bozzano ,  Timur V. Voskoboynikov ,  Tom N. Kalnes ,  Paul T. Barger ,  Gavin P. Towler ,  Bryan K. Glover

IPC分类号： C07C2/00

CPC分类号： C07C2/66 ,  C07C1/24 ,  C07C2/864 ,  C07C6/126 ,  C07C2529/40 ,  Y02P20/52 ,  Y02P30/42 ,  C07C11/06 ,  C07C15/08

摘要： The present invention provides a reactor system having: (1) a first reactor receiving an oxygenate component and a hydrocarbon component and capable of converting the oxygenate component into a light olefin and the hydrocarbon component into alkyl aromatic compounds; (2) a separator system for providing a first product stream containing a C3 olefin, a second stream containing a C7 aromatic, and a third stream containing C8 aromatic compounds; (3) a first line connecting the separator to the inlet of the first reactor for conveying the second stream to the first reactor; (4) a second line in fluid communication with the separator system for conveying the C3 olefin to a propylene recovery unit, and (4) a third line in fluid communication with the separator system for conveying the C8 aromatic compounds to a xylene recovery unit.

摘要翻译： 本发明提供了一种反应器系统，其具有：（1）第一反应器，其接收含氧化合物组分和烃组分，并且能够将含氧化合物组分转化为轻质烯烃并将烃组分转化为烷基芳族化合物; （2）用于提供含有C 3烯烃的第一产物流，含有C 7芳族化合物的第二料流和含有C 8芳族化合物的第三料流的分离器系统; （3）将分离器连接到第一反应器的入口的第一管线，用于将第二流输送到第一反应器; （4）与用于将C3烯烃输送到丙烯回收单元的分离器系统流体连通的第二管线，和（4）与分离器系统流体连通以将C8芳族化合物输送到二甲苯回收单元的第三管线。

公开(公告)号：US07591940B2

公开(公告)日：2009-09-22

申请号：US11396835

申请日：2006-04-03

申请人： Tom N. Kalnes

发明人： Tom N. Kalnes

IPC分类号： C10G67/00

CPC分类号： C10G45/02 ,  C10G47/00 ,  C10G47/16 ,  C10G65/12 ,  C10G69/06 ,  C10G2400/04

摘要： A catalytic hydrocracking process for the production of ultra low sulfur diesel wherein a hydrocarbonaceous feedstock is hydrocracked at elevated temperature and pressure to obtain conversion to diesel boiling range hydrocarbons. The resulting hydrocracking zone effluent is hydrogen stripped in a stripping zone maintained at essentially the same pressure as the hydrocracking zone to produce a first gaseous hydrocarbonaceous stream and a first liquid hydrocarbonaceous stream. The first gaseous hydrocarbonaceous stream containing diesel boiling range hydrocarbons is introduced into a desulfurization zone and subsequently partially condensed to produce a hydrogen-rich gaseous stream and a second liquid hydrocarbonaceous stream containing diesel boiling range hydrocarbons. At least a portion of the first liquid stream is thermal cracked to produce diesel boiling range hydrocarbons. An ultra low sulfur diesel product stream is recovered.

摘要翻译： 用于生产超低硫柴油的催化加氢裂化方法，其中烃原料在升高的温度和压力下加氢裂化以获得转化为柴油沸程烃。 所得到的加氢裂化区流出物在汽提区中被汽提，保持在与加氢裂化区基本相同的压力，以产生第一气态烃流和第一液体烃流。 将含有柴油沸程烃的第一气态烃流引入脱硫区，随后部分冷凝以产生富含氢的气态物流和含有柴油沸程烃的第二液体烃物流。 第一液流的至少一部分被热裂化以产生柴油沸程烃。 回收超低硫柴油产品流。

公开(公告)号：US07582268B1

公开(公告)日：2009-09-01

申请号：US11456966

申请日：2006-07-12

申请人： Andrea G. Bozzano ,  Tom N. Kalnes ,  Carl J. Stevens ,  Steven M. Poklop

发明人： Andrea G. Bozzano ,  Tom N. Kalnes ,  Carl J. Stevens ,  Steven M. Poklop

IPC分类号： B01J10/00 ,  B01J8/04 ,  B01J8/08 ,  B01J7/02

CPC分类号： B01J8/0411 ,  B01J8/0278 ,  B01J8/0415 ,  B01J8/0419 ,  B01J8/082 ,  B01J8/085 ,  B01J8/125 ,  B01J2208/00256 ,  B01J2208/00274 ,  B01J2208/00371 ,  B01J2208/025 ,  B01J2219/00006 ,  B01J2219/0004 ,  Y10S585/921 ,  Y10S585/924

摘要： The present invention provides a reactor system having: (1) a plurality of reactors connected in fluid flow communication and having at least one pair of reactors separated by an interstage position; (2) a line for supplying a reactant feed stream separately to an inlet of more than one of the plurality of reactors; and (3) a diverter in fluid communication with the interstage position and capable of directing a first portion of a product stream exiting one reactor in said pair of reactors to a first location and a second portion of the product flow stream to an inlet of another reactor in said pair of reactors.

摘要翻译： 本发明提供了一种反应器系统，其具有：（1）多个反应器，其以流体流动连通的方式连接并且具有由级间位置隔开的至少一对反应器; （2）用于将反应物进料流分别供应到多个反应器中多于一个反应器的入口的管线; 和（3）与级间位置流体连通的分流器，并且能够将离开所述一对反应器中的一个反应器的产物流的第一部分引导到产物流动流的第一位置和第二部分到另一个的入口 反应堆。

公开(公告)号：US20090082603A1

公开(公告)日：2009-03-26

申请号：US12193176

申请日：2008-08-18

申请人： Tom N. Kalnes ,  Terry L. Marker ,  John P. Brady

发明人： Tom N. Kalnes ,  Terry L. Marker ,  John P. Brady

IPC分类号： C10G3/00

CPC分类号： C10G3/45 ,  B01D2257/504 ,  C10G3/46 ,  C10G3/47 ,  C10G3/50 ,  C10G45/58 ,  C10G2300/1003 ,  C10G2300/1007 ,  C10G2300/1014 ,  C10G2300/1018 ,  C10G2300/201 ,  C10G2300/207 ,  C10G2300/4081 ,  C10G2400/04 ,  C10L1/08 ,  Y02E50/13 ,  Y02P30/20

摘要： A process has been developed for producing diesel boiling range fuel from renewable feedstocks such as fats and oils from plants and animals where the process provides for sulfur-component management. The process involves catalytically treating a renewable feedstock by hydrogenating and deoxygenating to provide a hydrocarbon fraction useful as a diesel boiling range fuel. A selective separation such as a hot high pressure hydrogen stripper may be used to remove at least the carbon oxides from the first zone effluent and provide a liquid recycle stream at pressure and temperature. A vapor stream is separated from the net process effluent and at least carbon dioxide is removed using at least one selective or flexible amine absorber. The resulting hydrogen-rich stream is recycled to the reaction zone.

摘要翻译： 已经开发了一种从可再生原料生产柴油沸点燃料的方法，例如来自植物和动物的脂肪和油，其中该方法提供硫成分管理。 该方法涉及通过氢化和脱氧催化处理可再生原料以提供可用作柴油沸程燃料的烃馏分。 选择性分离如热的高压氢气汽提器可用于从第一区流出物中至少除去碳氧化物，并在压力和温度下提供液体循环流。 蒸汽流与净处理流出物分离，并且使用至少一种选择性或柔性胺吸收剂除去至少二氧化碳。 将所得富氢流循环至反应区。

公开(公告)号：US20090077866A1

公开(公告)日：2009-03-26

申请号：US12193156

申请日：2008-08-18

申请人： Tom N. Kalnes ,  Terry L. Marker ,  John P. Brady ,  Peter Kokayeff

发明人： Tom N. Kalnes ,  Terry L. Marker ,  John P. Brady ,  Peter Kokayeff

IPC分类号： C10L1/18

CPC分类号： C10L1/08 ,  C10G3/46 ,  C10G3/50 ,  C10G45/58 ,  C10G2300/1014 ,  C10G2300/1018 ,  C10G2300/1022 ,  C10G2300/1037 ,  C10G2300/4081 ,  C10G2400/02 ,  C10G2400/04 ,  C10G2400/28 ,  Y02E50/13 ,  Y02P30/20

摘要： A process has been developed for producing diesel boiling range fuel from renewable feedstocks such as plant oils and animal oils, fats, and greases. The process involves treating a renewable feedstock by hydrogenating and deoxygenating i.e. decarboxylating, decarbonylating, and/or hydrodeoxygenating to provide a hydrocarbon fraction useful as a diesel boiling range fuel or diesel boiling range fuel blending component. If desired, the hydrocarbon fraction can be isomerized to improve cold flow properties. A portion of the hydrogenated and deoxygenated feedstock is selectively separated and then recycled to the treatment zone to increase the hydrogen solubility of the reaction mixture.

摘要翻译： 已经开发了用于从可再生原料如植物油和动物油，脂肪和油脂生产柴油沸点燃料的方法。 该方法包括通过氢化和脱氧处理可再生原料，即脱羧，脱羰和/或加氢脱氧，以提供可用作柴油沸程燃料或柴油沸程燃料调配组分的烃馏分。 如果需要，烃馏分可以被异构化以改善冷流动性能。 氢化和脱氧原料的一部分被选择性分离，然后再循环到处理区以提高反应混合物的氢溶解度。

公开(公告)号：US07449102B2

公开(公告)日：2008-11-11

申请号：US11302652

申请日：2005-12-14

申请人： Tom N. Kalnes

发明人： Tom N. Kalnes

IPC分类号： C10G65/00

CPC分类号： C10G45/08 ,  C10G47/16 ,  C10G2400/04

摘要： A process for the production of low sulfur diesel and a residual hydrocarbon stream containing a reduced concentration of sulfur. A residual hydrocarbon feedstock and a heavy distillate hydrocarbon feedstock are used in the process.

摘要翻译： 一种生产低硫柴油和含硫浓度降低的残余烃流的方法。 在该方法中使用残余烃原料和重馏分烃原料。

公开(公告)号：US07414167B2

公开(公告)日：2008-08-19

申请号：US11036312

申请日：2005-01-14

申请人： Tom N. Kalnes ,  Timur V. Voskoboynikov

发明人： Tom N. Kalnes ,  Timur V. Voskoboynikov

IPC分类号： C07C1/00

CPC分类号： C07C4/06 ,  C07C1/20 ,  C07C6/04 ,  C07C2529/40 ,  C07C2529/85 ,  C07C11/06

摘要： The average propylene cycle yield of an oxygenate to propylene (OTP) process using a dual-function oxygenate conversion catalyst is substantially enhanced by the use of a combination of: 1) moving bed reactor technology in the catalytic OTP reaction step in lieu of the fixed bed technology of the prior art; 2) a separate heavy olefin interconversion step using moving bed technology and operating at an inlet temperature at least 15° C. higher than the maximum temperature utilized in the OTP reaction step; 3) C2 olefin recycle to the OTP reaction step; and 4) a catalyst on-stream cycle time of 700 hours or less. These provisions hold the build-up of coke deposits on the catalyst to a level which does not substantially degrade dual-function catalyst activity, oxygenate conversion and propylene selectivity, thereby enabling maintenance of average propylene cycle yield for each cycle near or at essentially start-of-cycle levels.

摘要翻译： 使用双功能含氧化合物转化催化剂的含氧化合物与丙烯（OTP）方法的平均丙烯循环产率通过使用以下组合使用而显着增强：1）催化OTP反应步骤中的移动床反应器技术代替固定 现有技术的床技术; 2）使用移动床技术的单独的重质烯烃相互转化步骤，并且在入口温度下操作至少比在OTP反应步骤中使用的最高温度高15℃; 3）C 2 O 2烯烃循环至OTP反应步骤; 和4）催化剂流动循环时间为700小时以下。 这些规定将催化剂上的焦炭沉积物积聚到基本上不降低双重功能催化剂活性，含氧化合物转化率和丙烯选择性的水平，从而使得在每个循环附近或基本上开始维持平均丙烯循环产率， 的循环水平。

公开(公告)号：US07128828B1

公开(公告)日：2006-10-31

申请号：US10378017

申请日：2003-02-28

申请人： Tom N. Kalnes

发明人： Tom N. Kalnes

IPC分类号： C10G45/04 ,  C10G45/02

CPC分类号： C10G65/08

摘要： A process for producing food grade wax which contains exceedingly low levels of nitrogen, sulfur and aromatic compounds. A waxy feedstock is firstly hydrotreated in a first hydrogenation zone to reduce the level of contaminants such as sulfur, nitrogen and aromatic compounds, and the resulting effluent from the first hydrogenation zone is introduced into a hot, high pressure stripper and contacted with a hot, hydrogen-rich stripping gas to remove ammonia and hydrogen sulfide. The stripped, hot liquid hydrocarbons are removed from the bottom of the hot, high-pressure stripper to further reduce the concentration of aromatic compounds by being hydrogenated in a second hydrogenation zone containing a platinum or palladium catalyst.

摘要翻译： 一种生产含有极低含量氮，硫和芳香族化合物的食品级蜡的方法。 首先在第一氢化区中加氢处理蜡质原料以降低硫，氮和芳族化合物等污染物的含量，将来自第一氢化区的所得流出物引入热高压汽提器中并与热， 富氢汽提气除去氨和硫化氢。 从热的高压汽提塔的底部除去汽提的热液体烃，以通过在含有铂或钯催化剂的第二氢化区氢化而进一步降低芳族化合物的浓度。

公开(公告)号：US07094332B1

公开(公告)日：2006-08-22

申请号：US10430484

申请日：2003-05-06

申请人： Tom N. Kalnes ,  Vasant P. Thakkar

发明人： Tom N. Kalnes ,  Vasant P. Thakkar

IPC分类号： C10G65/00 ,  C10G67/00 ,  C10G45/00

CPC分类号： C10G65/12

摘要： A hydrocracking process to produce ultra low sulfur diesel by reacting a first hydrocarbon feedstock in a hydrocracking zone, introducing the hydrocracking zone effluent and a second hydrocarbon feedstock having a majority boiling at a temperature greater than 565° C. (1050° F.) into a first desulfurization zone, passing the first desulfurization zone effluent to a hot, high pressure vapor-liquid separator to recover a vaporous hydrocarbonaceous stream and a first liquid hydrocarbonaceous stream, introducing the vaporous hydrocarbonaceous stream and a third hydrocarbonaceous feedstock comprising diesel into a second desulfurization zone, passing the second desulfurization zone effluent to a cold vapor-liquid separator to provide a hydrogen-rich gaseous stream and a second liquid hydrocarbonaceous stream and passing the first and the second liquid hydrocarbonaceous streams to a fractionation zone to produce ultra low sulfur diesel.

摘要翻译： 一种加氢裂化方法，通过使加氢裂化区中的第一烃原料反应，引入加氢裂化区流出物和在大于565℃（1050°F）的温度下大部分沸腾的第二烃原料反应生成超低硫柴油 第一脱硫区，将第一脱硫区流出物通过热高压气液分离器，以回收蒸汽烃类物流和第一液态烃类物流，将蒸气烃物流和包含柴油的第三烃质原料引入第二脱硫剂 将第二脱硫区流出物通过冷汽 - 液分离器，以提供富氢气流和第二液态烃流，并将第一和第二液态烃流送至分馏区以产生超低硫柴油。

公开(公告)号：US06432297B1

公开(公告)日：2002-08-13

申请号：US09692970

申请日：2000-10-23

申请人： Tom N. Kalnes ,  Vasant P. Thakkar

发明人： Tom N. Kalnes ,  Vasant P. Thakkar

IPC分类号： C10G4700

CPC分类号： C10G65/00 ,  C10G2400/10

摘要： A process for the production of lube oil basestock wherein a high boiling hydrocarbonaceous feedstock is hydrocracked to produce hydrocarbons boiling in the range of lube oil basestock and the resulting hydrocracker effluent is hot, hydrogen stripped to remove lower boiling hydrocarbons and hydrogen sulfide before being introduced into a hydrodewaxing zone. In a preferred embodiment the hot hydrogen stripper contains a hydrogenation zone conducted at “sweet” hydrogenating conditions which permits the subsequent use of sulfur sensitive catalysts in downstream reaction zones including hydrodewaxing and hydrofinishing reaction zones. Preferably, the effluent from the hydrodewaxing reaction zone is immediately further processed in a hydrofinishing reaction zone.

摘要翻译： 用于生产润滑油基础油的方法，其中高沸点含烃原料被加氢裂化以产生在润滑油基础油料范围内沸腾的烃，并且所得加氢裂化器流出物是热的，氢气被汽提以除去低沸点烃和硫化氢，然后引入 加氢脱蜡区。 在优选的实施方案中，热氢汽提器包含在“甜”氢化条件下进行的氢化区，其允许在下游反应区域中随后使用硫敏感催化剂，包括加氢脱蜡和加氢精制反应区。 优选地，来自加氢脱蜡反应区的流出物在加氢精制反应区中立即进一步加工。