-
1.发明申请Method For Producing A High-Octane Gasoline From A C5/C6 Fraction By Means Of A Membrane Separation Unit 审中-公开通过膜分离单元从C5 / C6馏分生产高辛烷值汽油的方法公开(公告)号：US20090247805A1
公开(公告)日：2009-10-01
申请号：US10579206
申请日：2004-11-09
IPC分类号： C07C5/13
CPC分类号： B01D61/027 , B01D61/02 , B01D61/025 , B01D61/362 , B01D71/028 , C10G7/00 , C10G7/02 , C10G61/02 , C10G67/02 , C10G2400/02
摘要： The invention relates to a method for isomerising typically paraffinic hydrocarbon fractions having 5-7 carbon atoms consisting in using a membrane separation unit which is supplied by an overhead flux from a deisohexaniser which makes it possible to maximise the isopentane quantity in isomerate. Said invention makes it possible to definitely improve the isomerate RON and MON indices by the inventive method.
摘要翻译： 本发明涉及一种异构化方法，其通常是使用膜分离单元组成的具有5-7个碳原子的链烷烃馏分，所述膜分离单元由来自脱乙酸酯的塔顶助熔剂提供，这使得可以使异构体中的异戊烷量最大化。 所述发明使得通过本发明的方法可以明确改善异构体RON和MON指数。
-
2.发明授权Process for isomerization of a C7 fraction with co-production of an aromatic molecule-rich fraction 有权共同生产富含芳族分子的级分的C7级分的异构化方法公开(公告)号：US07612246B2
公开(公告)日：2009-11-03
申请号：US11232108
申请日：2005-09-22
CPC分类号： C10L1/06 , C10G2400/30
摘要： Process for the production of a RON isomerate that is at least equal to 80 and that contains less than 1% by weight of aromatic compounds and for co-production of an aromatic fraction that for the most part contains toluene, starting from a fraction with 7 carbon atoms containing paraffins, aromatic compounds and naphthenes.
摘要翻译： 用于生产至少等于80且含有小于1重量％芳族化合物的RON异构体的方法，以及共同生产大部分含有甲苯的芳族馏分，其馏分为7 含有链烷烃，芳族化合物和环烷烃的碳原子。
-
3.发明申请公开(公告)号：US20060106266A1
公开(公告)日：2006-05-18
申请号：US11232108
申请日：2005-09-22
IPC分类号： C07C6/00
CPC分类号： C10L1/06 , C10G2400/30
摘要： Process for the production of a RON isomerate that is at least equal to 80 and that contains less than 1% by weight of aromatic compounds and for co-production of an aromatic fraction that for the most part contains toluene, starting from a fraction with 7 carbon atoms containing paraffins, aromatic compounds and naphthenes.
-
4.发明申请公开(公告)号：US20060065576A1
公开(公告)日：2006-03-30
申请号：US11232246
申请日：2005-09-22
IPC分类号： C10G35/04
CPC分类号： C10G25/00 , C10G67/06 , C10G2400/02
摘要： Process for the production of a RON isomerate that is at least equal to 80 and that contains less than 1% by weight of aromatic compounds and a fraction that for the most part contains methylcyclohexane (MCH) and optionally toluene, starting from a fraction with 7 carbon atoms.
-
5.发明申请公开(公告)号：US20050043576A1
公开(公告)日：2005-02-24
申请号：US10887223
申请日：2004-07-09
CPC分类号： C10G45/62 , C10G35/04 , C10G2400/02
摘要： A process for the production of an isomerate with a RON that is at least equal to 80 and that contains less than 1% by weight of aromatic compounds, starting with a fraction consisting mostly of hydrocarbons with 7 carbon atoms, and containing paraffins, naphthenes, and aromatic compounds in any proportion is described. Said process uses at least one isomerization unit, at least one unit for opening naphthene rings, and at least one separation unit; these units are combined in such a way as to recycle, to exhaustion, methyl cyclohexane, toluene, and normal paraffins and monobranched paraffins.
摘要翻译： 一种生产异构体的方法，RON至少等于80，含有少于1重量％的芳族化合物，起始于主要由具有7个碳原子的烃组成的馏分，并含有链烷烃，环烷烃， 并描述任何比例的芳族化合物。 所述方法使用至少一种异构化单元，至少一个用于打开环烷环的单元和至少一个分离单元; 这些单元以循环，耗尽，甲基环己烷，甲苯和正链烷烃和单支链烷烃的方式组合。
-
公开(公告)号：US6096939A
公开(公告)日：2000-08-01
申请号：US115546
申请日：1998-07-15
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。
-
7.发明授权Catalyst of the galloaluminosilicate type containing gallium, a noble metal of the platinum family and at least one additional metal, and its use in aromatizing hydrocarbons 失效含有镓的镓铝硅酸盐型催化剂，铂族的贵金属和至少一种另外的金属，以及其在芳构化烃中的用途
公开(公告)号：US5281566A
公开(公告)日：1994-01-25
申请号：US863658
申请日：1992-04-06
CPC分类号： B01J29/87 , B01J29/44 , C07C2/00 , B01J2229/26 , B01J2229/42 , C07C2521/04 , C07C2523/02 , C07C2523/04 , C07C2523/08 , C07C2523/14 , C07C2523/26 , C07C2523/28 , C07C2523/30 , C07C2523/40 , C07C2523/46 , C07C2523/50 , C07C2523/72 , C07C2523/74 , C07C2523/745 , C07C2523/755 , C07C2529/44
摘要： A composite catalyst containing:an MFI zeolite in hydrogen form, the framework containing at least one of the elements silicon, aluminium and/or gallium; a matrix; gallium; at least one noble metal of the platinum family, at least one additional metal selected from the group made up to tin, germanium, indium, copper, iron, molybdenum, gallium, thallium, gold, silver, ruthenium, chromium, tungsten and lead, and possibly a compound selected from the group made up of alkali and alkaline earth metals.Its preparation and its use in reactions for aromatising hydrocarbons containing 2 to 9 carbon atoms per molecule.
摘要翻译： 一种复合催化剂，其包含：氢形式的MFI沸石，所述骨架含有硅，铝和/或镓中的至少一种元素; 矩阵 镓; 至少一种铂族贵金属，至少一种选自锡，锗，铟，铜，铁，钼，镓，铊，金，银，钌，铬，钨和铅的另外的金属， 并且可能是选自碱金属和碱土金属组成的组中的化合物。 其制备方法及其在每分子含2至9个碳原子芳构化反应中的应用。
-
公开(公告)号：US5501847A
公开(公告)日：1996-03-26
申请号：US369482
申请日：1995-01-06
申请人： Jean-Francois Joly , Eric Benazzi , Fre/ de/ ric Chaigne , Jean-Yves Bernhard , Jean-Charles Viltard
发明人： Jean-Francois Joly , Eric Benazzi , Fre/ de/ ric Chaigne , Jean-Yves Bernhard , Jean-Charles Viltard
IPC分类号： C01B17/90 , B01J21/08 , B01J27/30 , C01B17/04 , C01B17/58 , C01B17/92 , C07B61/00 , C07C2/62 , C07C9/16 , C01B17/74
CPC分类号： C01B17/92 , C01B17/0404 , C01B17/0473 , C01B17/58
摘要： The invention concerns a process for purifying sulphuric acid, particularly after it has acted as a catalyst in aliphatic alkylation reactions.It is characterized in that the sulphuric acid is impregnated into a porous organic or inorganic support, for example silica, and is then calcined at least once to eliminate organic hydrocarbon substances which the sulphuric acid may contain.
摘要翻译： 本发明涉及一种纯化硫酸的方法，特别是在其作为脂族烷基化反应中的催化剂之后。 其特征在于将硫酸浸渍到多孔有机或无机载体（例如二氧化硅）中，然后煅烧至少一次以除去硫酸可能含有的有机烃物质。
-
9.发明授权Catalyst based on silica and sulfuric acid and its use for the alkylation of paraffins 失效基于二氧化硅和硫酸的催化剂及其用于烷烃烷基化的用途
公开(公告)号：US5420093A
公开(公告)日：1995-05-30
申请号：US201942
申请日：1994-02-25
IPC分类号： B01J27/02 , B01J27/053 , B01J27/06 , B01J31/02 , C07C2/62
CPC分类号： B01J21/08 , B01J27/02 , B01J27/053 , B01J27/06 , B01J31/0215 , B01J35/023 , B01J35/08 , B01J35/1009 , B01J35/1014 , B01J35/1028 , B01J35/1038 , B01J35/1042 , B01J35/1047 , B01J37/0201 , B01J37/06 , C07C2/62 , B01J2231/323 , C07C2521/02 , C07C2521/08 , C07C2527/02 , C07C2527/054 , C07C2527/12 , C07C2527/133 , C07C2527/173 , C07C2531/025 , C07C2531/04
摘要： Catalyst based on silica and sulfuric acid and its use in the catalytic alkylation of isobutane and/or isopentane in the presence of at least one olefin having 3 to 6 carbon atoms per molecule. The catalyst may contain an additive, e.g., B(OH).sub.3, HBF.sub.4, H.sub.3 PO.sub.4, FSO.sub.3 H, CF.sub.3 SO.sub.3 H, SbF.sub.5, CF.sub.3 COOH and SO.sub.3.
摘要翻译： 基于二氧化硅和硫酸的催化剂及其用于在每分子具有3至6个碳原子的至少一种烯烃的存在下异丁烷和/或异戊烷的催化烷基化。 催化剂可以含有添加剂，例如B（OH）3，HBF 4，H 3 PO 4，FSO 3 H，CF 3 SO 3 H，SbF 5，CF 3 COOH和SO 3。
-
10.发明授权Method of producing liquid hydrocarbons from natural gas, in the presence of a catalyst based on zeolite and gallium 失效在基于沸石和镓的催化剂存在下，从天然气生产液态烃的方法
公开(公告)号：US5288935A
公开(公告)日：1994-02-22
申请号：US886226
申请日：1992-05-21
IPC分类号： B01J29/70 , C07B61/00 , C07C2/00 , C07C2/84 , C07C15/00 , C07C15/02 , C10G2/00 , C10G57/02 , C07C2/78
CPC分类号： C07C15/00 , C07C2/00 , C07C2523/02 , C07C2523/04 , C07C2523/08 , C07C2523/36 , C07C2523/40 , C07C2529/44
摘要： The invention concerns a method of producing liquid hydrocarbons from natural gas, characterized in that:a) the natural gas is separated in (2) into at least two fractions, a first fraction of gas enriched with methane and a second fraction enriched with C2+ alkanesb) the methane is selectively oxidised in (7a) by molecular oxygen in the presence of a catalyst for oxidizing linkage of methanec) the fraction enriched with C2+ alkanes is at least partly mixed with the effluent from selective oxidation, when at least 80% of the molecular oxygen introduced at stage (b) has already been consumed at stage (b)d) the mixture resulting from stage (c) is pyrolysed in (7b)e) when the temperature of the mixture from stage (d) has been brought to a temperature from 300.degree. to 750.degree. C. and more particularly from 420.degree. to 550.degree. C., at least part of the olefins is converted to aromatics in (11c), in the presence of a special catalyst containing a zeolite, gallium, one or more Group VIII metals and/or rhenium, one or more additional metals selected from tin, lead, indium, germanium and thallium, possibly an alkali metal or alkaline earth metal and possibly a matrix.
摘要翻译： 本发明涉及从天然气生产液体烃的方法，其特征在于：a）将天然气在（2）中分离成至少两个馏分，富含甲烷的第一部分气体和富含C2 +烷烃的第二馏分 b）在用于氧化甲烷连接的催化剂的存在下，通过分子氧在（7a）中甲烷被选择性氧化c）富含C 2 +烷烃的级分至少部分地与来自选择性氧化的流出物混合，当至少80％ 在步骤（b）中引入的分子氧已经在阶段（b）d被消耗）d）当从步骤（d）得到的混合物的温度已经 使温度从300摄氏度到750摄氏度，更特别是从420摄氏度到550摄氏度，在含有沸石的特殊催化剂的存在下，至少部分烯烃转化为（11c）中的芳族化合物， 镓，一种或一种 Ⅷ族金属和/或铼，选自锡，铅，铟，锗和铊中的一种或多种另外的金属，可能是碱金属或碱土金属以及可能的基质。
-
-
-
-
-
-
-
-
-
搜索结果
36 条记录 (耗时 0.021 秒)