专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US6096939A Aliphatic alkylation utilizing a liquid catalyst 失效
标题翻译：使用液体催化剂的脂肪族烷基化
公开(公告)号：US6096939A
公开(公告)日：2000-08-01
申请号：US115546
申请日：1998-07-15
申请人： Eric Benazzi , Jean-Francois Joly , Nathalie Ferrer , Bernard Torck
发明人： Eric Benazzi , Jean-Francois Joly , Nathalie Ferrer , Bernard Torck
IPC分类号： B01J31/02 , B01J31/30 , C07B61/00 , C07C2/62 , C07C9/16 , C10G35/04
CPC分类号： C07C2/62 , C07C2527/03 , C07C2531/025
摘要： The invention concerns the catalytic alkylation of at least one isoparaffin selected from the group formed by isobutane and isopentane in the presence of at least one olefin containing 3 to 6 carbon atoms per molecule, using a catalyst comprising 40% to 99% by weight of an acid selected from acids with formula R--SO.sub.3 H where R is fluorine or an alkyl group or a fluorinated alkyl group, R preferably being F or CF.sub.3, and more preferably CF.sub.3, and 1% to 60% by weight of a solvent selected from the group formed by sulpholane, dimethylsulphoxide and dioxanes, preferably sulpholane.
摘要翻译：本发明涉及至少一种选自异丁烷和异戊烷的异构烷烃在至少一种含有3至6个碳原子的烯烃存在下，每分子的催化烷基化，使用包含40-99％（重量）选自具有式R-SO 3 H的酸的酸，其中R是氟或烷基或氟化烷基，R优选为F或CF 3，更优选为CF 3，和1至60重量％的选自以下的溶剂：由环丁烷，二甲基亚砜和二恶烷形成，优选为环丁烷。

2. 发明授权

US5849978A Liquid catalyst for aliphatic alkylation 失效
标题翻译：用于脂肪族烷基化的液体催化剂
公开(公告)号：US5849978A
公开(公告)日：1998-12-15
申请号：US684441
申请日：1996-07-19
申请人： Eric Benazzi , Jean-Francois Joly , Nathalie Ferrer , Bernard Torck
发明人： Eric Benazzi , Jean-Francois Joly , Nathalie Ferrer , Bernard Torck
IPC分类号： B01J31/02 , B01J31/30 , C07B61/00 , C07C2/62 , C07C9/16 , C10G35/04
CPC分类号： C07C2/62 , C07C2527/03 , C07C2531/025
摘要： The invention concerns the catalytic alkylation of at least one isoparaffin selected from the group formed by isobutane and isopentane in the presence of at least one olefin containing 3 to 6 carbon atoms per molecule, using a catalyst comprising 40% to 99% by weight of an acid selected from acids with formula R--SO.sub.3 H where R is fluorine or an alkyl group or a fluorinated alkyl group, R preferably being F or CF.sub.3, and more preferably CF.sub.3, and 1% to 60% by weight of a solvent selected from the group formed by sulpholane, dimethylsulphoxide and dioxanes, preferably sulpholane.
摘要翻译：本发明涉及至少一种选自异丁烷和异戊烷的异构烷烃在至少一种含有3至6个碳原子的烯烃存在下，每分子的催化烷基化，使用包含40-99％（重量）选自具有式R-SO 3 H的酸的酸，其中R是氟或烷基或氟化烷基，R优选为F或CF 3，更优选为CF 3，和1至60重量％的选自以下的溶剂：由环丁烷，二甲基亚砜和二恶烷形成，优选为环丁烷。

3. 发明授权

US6159433A Plant for the conversion of olefinic C.sub.4 and C.sub.5 cuts to an ether and to propylene 失效
标题翻译：用于将烯烃C4和C5馏分转化成醚和丙烯的装置
公开(公告)号：US6159433A
公开(公告)日：2000-12-12
申请号：US184079
申请日：1998-11-02
申请人： Jean-Alain Chodorge , Dominique Commereuc , Jean Cosyns , Didier Duee , Bernard Torck
发明人： Jean-Alain Chodorge , Dominique Commereuc , Jean Cosyns , Didier Duee , Bernard Torck
IPC分类号： C07C11/06 , C07C41/06 , C10G45/32 , C10G69/02 , B01J8/04
CPC分类号： C07C11/06 , C07C41/06 , C10G45/32 , C10G69/02 , B01J2219/00006
摘要： The present invention concerns a plant for the conversion of an olefinic C.sub.4 or C.sub.5 cut to an alkyl-tertiobutylether or alkyl-tertioamylether and to propylene, by metathesis. The plant comprises four successive stages: (1) selective hydrogenation of the diolefins with simultaneous isomerisation of the alpha olefins to internal olefins; (2) etherification of the isoolefins; (3) elimination of oxygen-containing impurities; (4) metathesis of internal olefins with ethylene. Application to C.sub.4 and C.sub.5 steam cracking units.
摘要翻译：本发明涉及一种通过复分解将烯烃C4或C5馏分转化为烷基 - 叔丁基醚或烷基 - 叔戊基醚并转化为丙烯的设备。该设备包括四个连续的阶段：（1）二烯烃的选择性氢化，同时将α-烯烃异构化成内烯烃; （2）异烯烃的醚化; （3）消除含氧杂质; （4）内烯烃与乙烯的复分解。应用于C4和C5蒸汽裂解装置。

4. 发明授权

US5898091A Process and plant for the conversion of olefinic C.sub.4 and C.sub.5 cuts to an ether and to propylene 失效
标题翻译：将烯烃C4和C5馏分转化为醚和丙烯的方法和装置
公开(公告)号：US5898091A
公开(公告)日：1999-04-27
申请号：US644195
申请日：1996-05-10
申请人： Jean-Alain Chodorge , Dominique Commereuc , Jean Cosyns , Didier Duee , Bernard Torck
发明人： Jean-Alain Chodorge , Dominique Commereuc , Jean Cosyns , Didier Duee , Bernard Torck
IPC分类号： C07C5/22 , C07B61/00 , C07C6/00 , C07C6/04 , C07C7/163 , C07C11/06 , C07C41/06 , C07C43/04 , C10G45/32 , C10G69/02
CPC分类号： C10G69/02 , C07C11/06 , C07C41/06 , C07C6/04 , C07C7/163 , C10G45/32 , B01J2219/00006 , C07C2521/04 , C07C2523/42
摘要： For the conversion of an olefinic C.sub.4 or C.sub.5 cut to an alkyl-tertiobutylether or alkyl-tertioamylether and to propylene, by metathesis, the process comprises four successive steps: (1) selective hydrogenation of the diolefins with simultaneous isomerisation of the alpha olefins to internal olefins; (2) etherification of the isoolefins; (3) elimination of oxygen-containing impurities; (4) metathesis of internal olefins with ethylene. The process has application, e.g., to C.sub.4 and C.sub.5 steam cracking cuts.
摘要翻译：为了通过复分解将烯烃C4或C5馏分转化为烷基 - 叔丁基醚或烷基 - 三甲基甲酰胺和丙烯，该方法包括四个连续步骤：（1）二烯烃的选择性氢化，同时将α-烯烃异构化成内部烯烃; （2）异烯烃的醚化; （3）消除含氧杂质; （4）内烯烃与乙烯的复分解。该方法具有例如C4和C5蒸汽裂解切割的应用。

5. 发明授权

US4361422A Hydrogenation and etherification of an unsaturated C.sub.5 hydrocarbon cut to increase its octane number and decrease its mono-olefin content 失效
标题翻译：不饱和C5烃馏分的氢化和醚化以增加其辛烷值并降低其单烯烃含量
公开(公告)号：US4361422A
公开(公告)日：1982-11-30
申请号：US242218
申请日：1981-03-10
申请人： Michel Derrien , Jean Cosyns , Bernard Torck
发明人： Michel Derrien , Jean Cosyns , Bernard Torck
IPC分类号： C10G35/085 , C10G45/00 , C10G45/32 , C10G50/00 , C10G69/02 , C10G69/08 , C10L1/02 , C10L1/18
CPC分类号： C10L1/023 , C10G2400/02 , Y02P20/582
摘要： An unsaturated C.sub.5 fraction comprising at least 10% of a mixture (A) of 2-methyl-1-butene with 2-methyl-2-butene and optionally isoprene and at least 10% of a mixture (B) of other mono-olefins and diolefins is hydrogenated under controlled conditions and thereafter etherified with an alcohol having from 1 to 4 carbon atoms. A gasoline fraction of high motor octane number and low olefin content is thus obtained.
摘要翻译：包含至少10％的2-甲基-1-丁烯与2-甲基-2-丁烯和任选的异戊二烯的混合物（A）和至少10％的其它单烯烃（B）的混合物（B）的不饱和C5馏分并且将二烯烃在受控条件下氢化，然后用具有1至4个碳原子的醇进行醚化。因此获得高马达辛烷值和低烯烃含量的汽油馏分。

6. 发明授权

US4324924A Process for removing isobutene from a C.sub.4 cut and producing methyl tert-butyl ether 失效
标题翻译：从C4馏分除去异丁烯并生产甲基叔丁基醚的方法
公开(公告)号：US4324924A
公开(公告)日：1982-04-13
申请号：US143242
申请日：1980-04-24
申请人： Bernard Torck , Alaio Convers , Didier Duee , Paul Mikitenko
发明人： Bernard Torck , Alaio Convers , Didier Duee , Paul Mikitenko
IPC分类号： C07C41/06 , C07C7/00
CPC分类号： C07C41/06
摘要： Process for producing methyl tert-butyl ether (MTBE) by reacting methanol with the isobutene present in a C.sub.4 cut in a proportion from 10 to 60%, wherein said cut, admixed with methanol is contacted, in a first reaction zone, with an acid catalyst in the conditions of etherification of isobutene by methanol unit 93 to 98% of the isobutene has been converted, the reaction product is fractionated under at least 10 bars to a bottom fraction consisting essentially of MTBE and a top fraction which is contacted, in a second reaction zone, with an acid catalyst, under the conditions of etherification of isobutene by methanol, until at least 99% of the initial isobutene has been converted, the resulting product is washed with water and separated into a residual C.sub.4 cut which is discharged and an aqueous phase wherefrom methanol is recovered by distillation.
摘要翻译：通过使甲醇与存在于C 4馏分中的异丁烯以10至60％的比例反应生产甲基叔丁基醚（MTBE）的方法，其中所述与甲醇混合的切割在第一反应区与酸催化剂在甲醇单元醚化异丁烯条件下已经转化为93至98％的异丁烯，将反应产物在至少10巴下分馏至基本上由MTBE组成的底部馏分和与第二反应区用酸催化剂在异丁烯用甲醇醚化的条件下，直到初始异丁烯的至少99％已经转化，所得产物用水洗涤并分离成残留的C4馏分，其被排出，通过蒸馏回收甲醇的水相。

7. 发明授权

US4647703A Process for producing a hydrocarbon cut of high octane number by etherification of olefins 失效
标题翻译：通过烯烃醚化生产高辛烷值的烃馏分的方法
公开(公告)号：US4647703A
公开(公告)日：1987-03-03
申请号：US753465
申请日：1985-07-10
申请人： Bernard Torck , Pierre Amigues , Yves Glaize , Henri Grangette , Jean Laurent , Fred Fitoussi
发明人： Bernard Torck , Pierre Amigues , Yves Glaize , Henri Grangette , Jean Laurent , Fred Fitoussi
IPC分类号： C10G3/00 , C10L1/02
CPC分类号： C10L1/023 , Y02P30/20
摘要： Process for producing a hydrocarbon cut of high octane number by etherification of an olefin-containing hydrocarbon cut.The olefinic cut, to which methanol is added, passes into an etherification reactor (1) wherefrom are separated (3) a bottom product (15) containing ethers, and a top product (14) containing residual methanol and unreacted light olefins. This top product passes into an etherification reactor (2) and then is washed with water (8).The top product is finally admixed with the bottom product.The so-obtained motor-fuel has a higher octane number than that of the initial hydrocarbon cut.
摘要翻译：通过含烯烃的烃馏分的醚化生产高辛烷值的烃馏分的方法。向其中加入甲醇的烯属馏分进入醚化反应器（1），从其中分离出（3）含有醚的底部产物（15）和含有残余甲醇和未反应的轻质烯烃的顶部产物（14）。该顶部产物进入醚化反应器（2），然后用水（8）洗涤。最终的产品最终与底部产品混合。所得到的电动机燃料具有比初始碳氢化合物馏分高的辛烷值。

8. 发明授权

US4366327A Process for producing ethers by reacting olefins with alcohols 失效
标题翻译：通过烯烃与醇反应制备醚的方法
公开(公告)号：US4366327A
公开(公告)日：1982-12-28
申请号：US258317
申请日：1981-04-28
申请人： Alain Convers , Bernard Torck , Jean-Paul Euzen , Pierre Amigues
发明人： Alain Convers , Bernard Torck , Jean-Paul Euzen , Pierre Amigues
IPC分类号： C07C41/05 , B01J27/00 , B01J31/00 , C07C41/00 , C07C41/06 , C07C67/00
CPC分类号： C07C41/06
摘要： Process for producing ethers by reacting a catalytic cracking C.sub.4 olefinic cut which may contain such impurities as NaOH, an alkanolamine, an alkaline earth metal compound or an iron, copper or lead compound, with an alcohol, in the liquid phase, in the presence of an expanded bed of an etherification solid catalyst of the sulfonic resin type in acid form, in a circuit of two or more successive reaction zones wherethrough the order of passage of the reactants is periodically modified by disconnecting the first zone from the circuit, feeding the reactants to the second zone, replacing the catalyst of the first zone with fresh catalyst and thereafter connecting said first zone at the end of the circuit.
摘要翻译：通过在液相中存在下使可能含有诸如NaOH，链烷醇胺，碱土金属化合物或铁，铜或铅化合物的杂质的催化裂解C4烯烃切割物与醇反应来制备醚的方法在两个或更多个连续反应区的电路中，酸性磺酸树脂的醚化固体催化剂的膨胀床通过使第一区与电路断开而周期性地改变反应物的通过顺序，将反应物到第二区域，用新鲜催化剂代替第一区域的催化剂，然后在回路的末端连接所述第一区域。

9. 发明授权

US4268701A Process for producing high octane gasoline and particularly lead-free gasoline 失效
标题翻译：生产高辛烷值汽油，特别是无铅汽油的方法
公开(公告)号：US4268701A
公开(公告)日：1981-05-19
申请号：US75486
申请日：1979-09-14
申请人： Quang Dang Vu , Yves Chauvin , Jean Gaillard , Bernard Torck , Michel Hellin
发明人： Quang Dang Vu , Yves Chauvin , Jean Gaillard , Bernard Torck , Michel Hellin
IPC分类号： C07C2/30 , C07C5/25 , C10L1/06 , C07C2/08 , C07C2/58
CPC分类号： C10L1/06 , C07C2/30 , C07C5/2556 , C07C2521/04 , C07C2523/44 , C07C2531/14
摘要： High octane gasoline is obtained from C.sub.3 /C.sub.4 olefinic cuts by a combination of steps: oligomerization of the C.sub.3 fraction, hydroisomerization of 1-butene in the C.sub.4 cut, fractionation of the resultant C.sub.4 cut, hydrogenation of isobutene and alkylation. Resultant fractions are admixed to produce the desired high octane gasoline.
摘要翻译：通过以下步骤的组合从C3 / C4烯烃切割获得高辛烷值汽油：C3馏分的低聚，C4馏分中1-丁烯的加氢异构化，所得C4馏分的分馏，异丁烯的氢化和烷基化。混合所得的馏分以产生所需的高辛烷值汽油。

10. 发明授权

US4024203A Oligomerization of unsaturated hydrocarbons with acid catalysts 失效
标题翻译：不饱和烃与酸催化剂的低聚
公开(公告)号：US4024203A
公开(公告)日：1977-05-17
申请号：US649845
申请日：1976-01-16
申请人： Bernard Torck , Georges Vidouta , Peirre Pariot , Michel Hellin
发明人： Bernard Torck , Georges Vidouta , Peirre Pariot , Michel Hellin
IPC分类号： B01J31/26 , C07C2/20 , C07C7/171 , C07C3/12 , C07C3/14
CPC分类号： B01J31/38 , B01J31/0222 , B01J31/0225 , B01J31/0231 , B01J31/0259 , B01J31/0271 , B01J31/04 , B01J31/26 , B01J31/34 , B01J31/36 , C07C2/20 , C07C7/171 , B01J2231/12 , B01J2231/20 , C07C2527/054 , C07C2527/1206 , C07C2527/1213 , C07C2527/125 , C07C2527/132 , C07C2527/133 , C07C2527/135 , C07C2527/14 , C07C2527/16 , C07C2531/02 , C07C2531/26
摘要： For polymerizing unsaturated hydrocarbons into oligomers with acid catalysts, there are employed liquid catalyst compositions containing a Bronsted acid and a sulfone of formula R--SO.sub.2 --R', wherein R and R' are each separately a monovalent radical containing from 1 to 8 carbon atoms or form together a divalent radical having from 3 to 12 carbon atoms, the acid concentration being at least 10.sup.-.sup.5 moles per liter of sulfone and at most the saturation concentration without exceeding 5 moles per liter of sulfone. The catalysts may be dispersed in an inert hydrocarbon solvent and Lewis acids may also be added.
摘要翻译：为了使用酸催化剂将不饱和烃聚合成低聚物，使用含有布朗斯台德酸和式R-SO 2 -R'的砜的液体催化剂组合物，其中R和R'各自独立地为含有1至8个碳原子的一价基团或一起形成具有3至12个碳原子的二价基团，酸浓度为至少10 -5摩尔/升砜，并且至多饱和浓度不超过5摩尔每升砜。催化剂可以分散在惰性烃溶剂中，也可加入路易斯酸。

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