专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

21. 发明授权

US06755974B2 Continuous naphtha treatment method 有权
标题翻译：连续石脑油处理方法
公开(公告)号：US06755974B2
公开(公告)日：2004-06-29
申请号：US10161955
申请日：2002-06-04
申请人： Mark A. Greaney , Binh N. Le , Daniel P. Leta , John N. Begasse , Charles T. Huang , Verlin Keith Turner , Gordon F. Stuntz
发明人： Mark A. Greaney , Binh N. Le , Daniel P. Leta , John N. Begasse , Charles T. Huang , Verlin Keith Turner , Gordon F. Stuntz
IPC分类号： B01D1100
CPC分类号： C10G19/04 , C10G19/02 , C10G19/08 , C10G21/06 , C10G21/08 , C10G21/28 , C10G45/02 , C10G67/04 , C10G67/10 , C10G67/12 , C10G2300/1044 , C10G2300/202 , C10G2400/02
摘要： The invention relates to a method for treating naphtha, such as catalytically cracked naphtha, in order to remove acidic impurities, such as mercaptans. In particular, the invention relates to a method for mercaptans having a molecular weight of about C4 (C4H10S=90 g/mole) and higher, such as recombinant mercaptans.
摘要翻译：本发明涉及一种用于处理石脑油，如催化裂化石脑油，以除去酸性杂质如硫醇的方法。特别地，本发明涉及分子量约为C4（C4H10S = 90g / mole）或更高的硫醇的方法，例如重组硫醇。

22. 发明授权

US06579444B2 Removal of sulfur compounds from hydrocarbon feedstreams using cobalt containing adsorbents in the substantial absence of hydrogen 失效
公开(公告)号：US06579444B2
公开(公告)日：2003-06-17
申请号：US10022948
申请日：2001-12-17
申请人： Joseph L. Feimer , David N. Zinkie , Myles W. Baker , Bal K. Kaul , Gordon F. Stuntz , Joseph T. O'Bara
发明人： Joseph L. Feimer , David N. Zinkie , Myles W. Baker , Bal K. Kaul , Gordon F. Stuntz , Joseph T. O'Bara
IPC分类号： C10G2904
CPC分类号： C10G25/003
摘要： A process for removing sulfur compounds from hydrocarbon feedstreams, particularly those boiling in the naphtha range, by contacting the feedstream with an adsorbent comprised of cobalt and one or more Group VI metals selected from molybdenum and tungsten on a refractory support. This invention also relates to a process wherein a naphtha feedstream is first subjected to selective hydrodesulfurization to remove sulfur but not appreciably saturate olefins. A product stream is produced containing mercaptans that are removed by use of the cobalt-containing adsorbents of the present invention.

23. 发明授权

US06569315B2 Cycle oil conversion process 失效
标题翻译：循环油转化过程
公开(公告)号：US06569315B2
公开(公告)日：2003-05-27
申请号：US09811168
申请日：2001-03-16
申请人： Gordon F. Stuntz , George A. Swan, III , William E. Winter
发明人： Gordon F. Stuntz , George A. Swan, III , William E. Winter
IPC分类号： C10G5102
CPC分类号： C10G69/04
摘要： The invention relates to a process for converting cycle oils produced in catalytic cracking reactions into olefinic naphthas. More particularly, the invention relates to a process for hydroprocessing a catalytically cracked light cycle oil, and then re-cracking in an out-board FCC reactor it in order to form a naphthenic blend-stock.
摘要翻译：本发明涉及将在催化裂化反应中生产的循环油转化为烯烃石脑油的方法。更具体地说，本发明涉及一种加氢处理催化裂化的轻质循环油的方法，然后在外板FCC反应器中进行再裂化以形成环烷烃共混物。

24. 发明授权

US06313366B1 Process for selectively producing C3 olefins in a fluid catalytic cracking process 失效
标题翻译：在流化催化裂化过程中选择性生产C3烯烃的方法
公开(公告)号：US06313366B1
公开(公告)日：2001-11-06
申请号：US09574263
申请日：2000-05-19
申请人： Paul K. Ladwig , John E. Asplin , Gordon F. Stuntz , William A. Wachter , Brian Erik Henry , Shun C. Fung , Tan-Jen Chen , Jay F. Carpency , Ronald G. Searle
发明人： Paul K. Ladwig , John E. Asplin , Gordon F. Stuntz , William A. Wachter , Brian Erik Henry , Shun C. Fung , Tan-Jen Chen , Jay F. Carpency , Ronald G. Searle
IPC分类号： C07C406
CPC分类号： C10G57/02 , C10G51/023 , C10G2400/20
摘要： A process for producing propylene from a catalytically cracked or thermally cracked naphtha stream is disclosed herein. The naphtha stream is contacted with a catalyst containing from about 10 to 50 wt. % of a crystalline zeolite having an average pore diameter less than about 0.7 nanometers at reaction conditions which include temperatures from about 500° C. to 650° C. and a hydrocarbon partial pressure from about 10 to 40 psia. A separate stream containing aromatics may be co-fed with the naphtha stream.
摘要翻译：本文公开了从催化裂化或热裂化石脑油流产生丙烯的方法。将石脑油流与含有约10至50wt。在包括约500℃至650℃的温度和约10至40psia的烃分压的反应条件下，平均孔径小于约0.7纳米的结晶沸石的％。含有芳族化合物的单独流可以与石脑油流共同进料。

25. 发明授权

US6093867A Process for selectively producing C3 olefins in a fluid catalytic cracking process 失效
标题翻译：在流化催化裂化过程中选择性生产C3烯烃的方法
公开(公告)号：US6093867A
公开(公告)日：2000-07-25
申请号：US73083
申请日：1998-05-05
申请人： Paul K. Ladwig , John Ernest Asplin , Gordon F. Stuntz , Tan-Jen Chen
发明人： Paul K. Ladwig , John Ernest Asplin , Gordon F. Stuntz , Tan-Jen Chen
IPC分类号： C07C4/02 , C07C4/06 , C07C11/02 , C10G11/02 , C10G11/04 , C10G11/05 , C10G57/02
CPC分类号： C10G57/02 , C10G2400/20
摘要： A process for selectively producing C.sub.3 olefins from a catalytically cracked or thermally cracked naphtha stream. The naphtha stream is introduced into a process unit comprised of a reaction zone, a stripping zone, a catalyst regeneration zone, and a fractionation zone. The naphtha feedstream is contacted in the reaction zone with a catalyst containing from about 10 to 50 wt. % of a crystalline zeolite having an average pore diameter less than about 0.7 nanometers at reaction conditions which include temperatures ranging from about 500.degree. to 650.degree. C. and a hydrocarbon partial pressure from about 10 to 40 psia. Vapor products are collected overhead and the catalyst particles are passed through the stripping zone on the way to the catalyst regeneration zone. Volatiles are stripped with steam in the stripping zone and the catalyst particles are sent to the catalyst regeneration zone where coke is burned from the catalyst, which is then recycled to the reaction zone. Overhead products from the reaction zone are passed to a fractionation zone where a stream of C.sub.3 's is recovered and a stream rich in C.sub.4 and/or C.sub.5 olefins is recycled to the stripping zone.
摘要翻译：从催化裂化或热裂解的石脑油流中选择性生产C3烯烃的方法。将石脑油流引入由反应区，汽提区，催化剂再生区和分馏区构成的工艺单元中。石脑油原料流在反应区中与含有约10至50wt。％的平均孔径小于约0.7纳米的结晶沸石在包括约500℃至650℃的温度和约10至40psia的烃分压的反应条件下进行。蒸气产物被顶部收集，催化剂颗粒在通向催化剂再生区的途中通过汽提区。挥发物在汽提区中用蒸汽汽提，并将催化剂颗粒送入催化剂再生区，其中焦炭从催化剂燃烧，然后再循环到反应区。来自反应区的高架物质被送入分馏区，其中回收C3的物流，富含C4和/或C5烯烃的物流被循环到汽提区。

26. 发明授权

US5158670A Hydrocarbon catalytic cracking utilizing a precoked catalyst 失效
标题翻译：使用预制催化剂的烃催化裂化
公开(公告)号：US5158670A
公开(公告)日：1992-10-27
申请号：US683764
申请日：1991-04-10
申请人： Ian A. Cody , Gordon F. Stuntz , William G. McKnight
发明人： Ian A. Cody , Gordon F. Stuntz , William G. McKnight
IPC分类号： B01J29/08 , C10G11/18
CPC分类号： B01J29/08 , C10G11/18
摘要： A catalytic cracking process is provided in which a zeolitic cracking catalyst having the structure of faujasite is first regenerated, then coked at a high catalyst to hydrocarbon weight ratio, and, subsequently utilized to crack a hydrocarbon feed boiling from about 430.degree.F. to 1050.degree. F. at a lower catalyst to hydrocarbon feed ratio.
摘要翻译：提供一种催化裂化方法，其中首先再生具有八面沸石结构的沸石裂化催化剂，然后以高催化剂焦化到烃重量比，随后用于将沸点从约430°F的烃原料裂化至1050 DEG在较低的催化剂与烃进料比。

27. 发明授权

US4537676A Reducing metal content of oil feeds 失效
标题翻译：降低油料的金属含量
公开(公告)号：US4537676A
公开(公告)日：1985-08-27
申请号：US336785
申请日：1982-01-04
申请人： Roby Bearden , Gordon F. Stuntz
发明人： Roby Bearden , Gordon F. Stuntz
IPC分类号： C10G21/08 , C10G53/10 , C10G17/06 , C10G29/10
CPC分类号： C10G21/08 , C10G53/10
摘要： A method for reducing the concentration of metal contaminants, such as vanadium and nickel, in the distillate from a petroleum fraction is disclosed. The method comprises contacting the petroleum fraction in a contacting zone with an effective amount of sulfur dioxide of a sulfur dioxide precursor at a temperature ranging between about 200.degree. C. and 450.degree. C. for a period of time ranging between about 0.01 and 5 hours after which the fraction is passed to a vacuum separation zone and separated into a distillate having a relatively low metals content and a bottoms having a relatively high metals content.
摘要翻译：公开了一种降低来自石油馏分的馏出物中的金属污染物如钒和镍的浓度的方法。该方法包括使接触区中的石油馏分与有效量的二氧化硫前体的二氧化硫在约200℃至450℃之间的温度下接触约0.01至5小时之后将馏分通入真空分离区并分离成具有较低金属含量的馏出物和具有较高金属含量的塔底物。

28. 发明授权

US4425225A Reducing metal content of oil feeds 失效
标题翻译：降低油料的金属含量
公开(公告)号：US4425225A
公开(公告)日：1984-01-10
申请号：US336784
申请日：1982-01-04
申请人： Roby Bearden , Gordon F. Stuntz
发明人： Roby Bearden , Gordon F. Stuntz
IPC分类号： C10G21/08 , C10G53/10 , C10G17/06 , C10G29/10
CPC分类号： C10G21/08 , C10G53/10
摘要： A method for reducing the metal contaminant concentration in a petroleum fraction containing an asphaltene component and a metal contaminant is disclosed. The petroleum feedstock is contacted with vapor phase SO.sub.2 or a vapor phase SO.sub.2 precursor at an elevated temperature after which the petroleum fraction is deasphalted. The petroleum fraction is separated into a first fraction relatively lean in the asphaltene component and the metal contaminant and a second phase relatively rich in the asphaltene component and the metal contaminant.
摘要翻译：公开了一种降低含有沥青质组分和金属污染物的石油馏分中的金属污染物浓度的方法。石油原料在升高的温度下与气相SO 2或气相SO 2前体接触，之后石油馏分脱沥青。将石油馏分分离成沥青质组分和金属污染物中相对较稀的第一馏分和相对富含沥青质组分和金属污染物的第二相。

29. 发明授权

US07867937B2 Drying device for producing small quantities of controlled particle size catalysts which are appropriate for use in fluidized bed operations such as fluid catalytic cracking 有权
标题翻译：用于生产适用于流化床操作如流化催化裂化的少量可控粒度催化剂的干燥装置
公开(公告)号：US07867937B2
公开(公告)日：2011-01-11
申请号：US12001361
申请日：2007-12-11
申请人： William A. Wachter , Jeffrey T. Elks , Brenda A. Raich , Theodore E. Datz , Mary T. Van Nostrand , Gordon F. Stuntz , David O. Marler , Nicholas Rollman
发明人： William A. Wachter , Jeffrey T. Elks , Brenda A. Raich , Theodore E. Datz , Mary T. Van Nostrand , Gordon F. Stuntz , David O. Marler , Nicholas Rollman
IPC分类号： B01J35/02
CPC分类号： B01J29/06 , B01J29/70 , B01J37/0018 , B01J37/0072 , B01J37/0236 , B01J37/08 , B01J2229/36 , B01J2229/42 , C10G11/05
摘要： Catalysts for experimentation are produced having a controlled matrix pore structure. The manufacturing process utilizes tape casting in the drying procedure in which a catalyst slurry is cast on a substrate and dried at a temperature of between about 50° C. to 200° C. for a period of time of about 0.1 to 1.0 hour. The dried catalyst particles can be removed from the substrate by several techniques, including scraping, burning, and deforming the substrate material. The resulting catalytic particles can be produced in an amount of about ca. 3 g to 300 g from slurries with volumes between 5 cc to 500 cc, which are suitable for small scale FCC reactors and for high throughput experimentation.
摘要翻译：生产具有受控矩阵孔结构的用于实验的催化剂。制造方法在干燥过程中使用带铸造，其中将催化剂浆料浇铸在基材上并在约50℃至200℃的温度下干燥约0.1至1.0小时的时间。干燥的催化剂颗粒可以通过几种技术从基材中除去，包括刮擦，燃烧和使基材变形。所得到的催化剂颗粒可以以约约 3克至300克，体积在5毫升至500毫升之间的浆料，适用于小规模的FCC反应器和高通量实验。

30. 发明申请

US20080146435A1 Drying device for producing small quantities of controlled particle size catalysts which are appropriate for use in fluidized bed operations such as fluid catalytic cracking 有权
标题翻译：用于生产适用于流化床操作如流化催化裂化的少量可控粒度催化剂的干燥装置
公开(公告)号：US20080146435A1
公开(公告)日：2008-06-19
申请号：US12001361
申请日：2007-12-11
申请人： William A. Wachter , Jeffrey T. Elks , Brenda A. Raich , Theodore E. Datz , Mary T. Van Nostrand , Gordon F. Stuntz , David O. Marler , Nicholas Rollman
发明人： William A. Wachter , Jeffrey T. Elks , Brenda A. Raich , Theodore E. Datz , Mary T. Van Nostrand , Gordon F. Stuntz , David O. Marler , Nicholas Rollman
IPC分类号： B01J35/02 , B01J29/04 , B29B9/00
CPC分类号： B01J29/06 , B01J29/70 , B01J37/0018 , B01J37/0072 , B01J37/0236 , B01J37/08 , B01J2229/36 , B01J2229/42 , C10G11/05
摘要： Catalysts for experimentation are produced having a controlled matrix pore structure. The manufacturing process utilizes tape casting in the drying procedure in which a catalyst slurry is cast on a substrate and dried at a temperature of between about 50° C. to 200° C. for a period of time of about 0.1 to 1.0 hour. The dried catalyst particles can be removed from the substrate by several techniques, including scraping, burning, and deforming the substrate material. The resulting catalytic particles can be produced in an amount of about ca. 3g to 300g from slurries with volumes between 5 cc to 500 cc, which are suitable for small scale FCC reactors and for high throughput experimentation.
摘要翻译：生产具有受控矩阵孔结构的用于实验的催化剂。制造方法在干燥过程中使用带铸造，其中将催化剂浆料浇铸在基材上并在约50℃至200℃的温度下干燥约0.1至1.0小时的时间。干燥的催化剂颗粒可以通过几种技术从基材中除去，包括刮擦，燃烧和使基材变形。所得到的催化剂颗粒可以以约约 3g至300g，体积在5 cc至500 cc之间的浆料，适用于小型FCC反应器和高通量实验。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式