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1.发明授权Process for converting C.sub.4 olefinic cracking cuts to alkylate and gasoline 失效将C4烯烃裂解馏分转化为烷基化物和汽油的方法
公开(公告)号：US4324646A
公开(公告)日：1982-04-13
申请号：US180205
申请日：1980-08-21
摘要： A process is provided for selectively polymerizing isobutene in an olefinic C.sub.4 cut comprising isobutene and normal butenes by contacting the cut with a catalyst consisting essentially of silica-alumina; whereby at least 90% of the isobutene and less than 10% of the normal butenes in the cut are converted.
摘要翻译： 提供了一种通过使切割与基本上由二氧化硅 - 氧化铝组成的催化剂接触来选择性地聚合包含异丁烯和正丁烯的烯烃C4馏分中的异丁烯的方法; 由此转化了至少90％的异丁烯和小于正丁烯的10％。
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公开(公告)号：US3966833A
公开(公告)日：1976-06-29
申请号：US532618
申请日：1974-12-13
CPC分类号： B01J35/10 , B01J23/56 , C07C4/18 , B01J35/1009 , B01J35/1014 , B01J35/1038 , B01J35/1042 , B01J35/1061 , C07C2521/04 , C07C2523/28 , C07C2523/30 , C07C2523/34 , C07C2523/36 , C07C2523/42 , C07C2523/44 , C07C2523/46 , C07C2523/755 , Y02P20/52
摘要： Process for hydrodealkylating an alkylaromatic hydrocarbon charge at a temperature from 400.degree. to 650.degree.C under a pressure from 1 to 30 kg/cm.sup.2 at a space velocity from 1 to 10 by reacting said charge with hydrogen in a molar proportion with respect to the effluent of the reactor in the range from 1 to 10, in the presence of a catalyst containing alumina and at least one metal selected from ruthenium, osmium, palladium, rhodium, iridium, platinum and manganese in an amount from 0.05 to 5 % of the catalyst, said catalyst having a specific surface from 1 to 100 m.sup.2 /g., a total pore volume of 0.2-0.8 g/cc and a heat of neutralization lower than 10 calories per gram are measured by ammonia adsorption at 320.degree. C. under 300 mm Hg.
摘要翻译： 通过使所述电荷与氢气相对于流出物的摩尔比例反应，在400至650℃的温度下，在1至30kg / cm 2的压力下以1至10的空间速度对烷基芳烃进行加氢脱烷基化的方法 在含有氧化铝和选自钌，锇，钯，铑，铱，铂和锰中的至少一种金属的催化剂存在下，反应器的量为1至10，催化剂的量为催化剂的0.05至5％ 所述催化剂具有1至100m 2 / g的比表面积，0.2-0.8g / cc的总孔容积和低于10卡路里/克的中和热通过在320℃下在300℃下的氨吸附来测量 mm Hg。
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公开(公告)号：US4392002A
公开(公告)日：1983-07-05
申请号：US311828
申请日：1981-10-16
CPC分类号： C10L1/06 , C07C2/10 , C07C5/2556 , C07C9/16 , C07C2521/02 , C07C2521/04 , C07C2521/12 , C07C2523/44 , C07C2523/75 , C07C2523/755
摘要： A C.sub.4 cut is upgraded according to the following steps:(a) the dried C.sub.4 cut is polymerized in the presence of fluorinated alumina, boron-alumina or silica-alumina, to convert at least 95% of isobutene to dimers and trimers, the conversion of the normal butenes being at most 3%,(b) the whole polymerization effluent is hydro-isomerized in the presence of a group VIII metal catalyst, to isomerize at least 90% of the 1-butene of said effluent,(c) the hydro-isomerization effluent is fractionated and a resultant fraction is alkylated.Resultant alkylate and mixture of dimers and trimers can be mixed and used as gasoline.
摘要翻译： C4馏分根据以下步骤升级：（a）干燥的C4馏分在氟化氧化铝，硼 - 氧化铝或二氧化硅 - 氧化铝的存在下聚合，以将至少95％的异丁烯转化为二聚体和三聚体，转化率 （b）在第VIII族金属催化剂存在下将整个聚合流出物加氢异构化，使至少90％的所述流出物的1-丁烯异构化，（c） 分批加氢异构化流出物，并将所得馏分烷基化。 得到的烷基化物和二聚体和三聚体的混合物可以混合并用作汽油。
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4.发明授权Process for the conversion of olefinic C.sub.4 cuts from steam cracking to high octane gasoline and butane 失效烯烃C4馏分从蒸汽裂解转化为高辛烷值汽油和丁烷的方法
公开(公告)号：US4197185A
公开(公告)日：1980-04-08
申请号：US936965
申请日：1978-08-25
IPC分类号： B01J21/00 , B01J27/00 , C07B61/00 , C07C1/00 , C07C2/06 , C07C2/10 , C07C2/74 , C07C5/03 , C07C9/10 , C07C9/21 , C07C67/00 , C10G50/00 , C10G69/12 , C10L1/06 , C07C9/20
CPC分类号： C10L1/06 , C07C2/10 , C07C5/03 , C10G69/126 , C07C2521/02 , C07C2521/04 , C07C2521/12 , C07C2523/75 , C07C2523/755 , C10G2400/02
摘要： Process for producing butane and gasoline of high isooctane content, from a C.sub.4 olefin cut issued from a steam cracking unit, comprising the steps of:polymerizing at least 90% of the isobutene of the cut mainly to dimers and trimers thereof,hydrogenating the resulting polymerization mixture to normal butane, isooctane and isododecane,supplying the effluent from the hydrogenation unit to a separation zone to recover a gaseous fraction and a liquid mixture, andfractionating the liquid mixture to separate gasoline of high isooctane content, a C.sub.3.sup.- fraction and a butane fraction which is recycled to the steam cracking unit.
摘要翻译： 从蒸汽裂解装置发出的C4烯烃切割制备高异辛烷含量的丁烷和汽油的方法，包括以下步骤：将切割的至少90％的异丁烯聚合成二聚体和三聚体，将所得聚合物氢化 与正丁烷，异辛烷和异十二烷的混合物，将来自氢化单元的流出物供应到分离区以回收气态馏分和液体混合物，并将液体混合物分馏分离出高异辛烷含量的汽油，C3馏分和丁烷 再循环到蒸汽裂解装置的馏分。
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公开(公告)号：US4043944A
公开(公告)日：1977-08-23
申请号：US620410
申请日：1975-10-07
IPC分类号： C07C5/393 , B01J23/04 , B01J23/75 , B01J23/84 , B01J23/89 , C07B61/00 , C07C1/00 , C07C15/02 , C07C67/00 , C10G35/09 , B01J23/38 , B01J21/00 , B01J23/62 , C10G35/06
CPC分类号： B01J23/04 , B01J23/75 , B01J23/84 , B01J23/8933 , B01J23/8986 , C10G35/09
摘要： New catalyst comprising a carrier such for example as alumina, platinum, at least one metal selected from iridium, tungsten and ruthenium, cobalt, at least one metal selected from the group consisting of copper, manganese, silver and gold, and at least one halogen such for example as chlorine.
摘要翻译： 包含载体的新型催化剂，例如氧化铝，铂，至少一种选自铱，钨和钌的金属，钴，至少一种选自铜，锰，银和金的金属和至少一种卤素 例如氯。
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6.发明授权Process for converting C.sub.4 olefinic cracking cuts to alkylate and gasoline 失效将C4烯烃裂解馏分转化为烷基化物和汽油的方法
公开(公告)号：US4244806A
公开(公告)日：1981-01-13
申请号：US25630
申请日：1979-03-30
摘要： A C.sub.4 olefinic cracking cut is subjected first to catalytic polymerization and then to fractionation: the resultant isobutene dimers and trimers fraction is hydrogenated, while the remainder is alkylated. The resultant product is a gasoline of high isooctane content.
摘要翻译： 首先对C4烯烃裂解馏分进行催化聚合，然后进行分馏：得到的异丁烯二聚体和三聚体部分被氢化，而其余部分被烷基化。 所得产物是高异辛烷含量的汽油。
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7.发明授权
公开(公告)号：US4133841A
公开(公告)日：1979-01-09
申请号：US781277
申请日：1977-03-25
CPC分类号： C10G17/095 , C10G29/00 , C10G57/02 , C10L1/04 , C10L1/06 , Y10S208/95
摘要： This process for upgrading effluents from syntheses of the Fischer-Tropsch type comprises several steps applied to the three cuts obtained from these effluents, i.e. a "light fraction", a "light oil" and a "decanted oil". The products are mainly gasoline, kerosene and gasoil cuts.
摘要翻译： 用于从费 - 托合成方法提高废水的该方法包括几个步骤，其应用于从这些流出物获得的三个馏分，即“轻馏分”，“轻油”和“倾析油”。 产品主要是汽油，煤油和油烟。
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公开(公告)号：US4324938A
公开(公告)日：1982-04-13
申请号：US180203
申请日：1980-08-21
IPC分类号： C07C2/10 , C07C1/00 , C07C2/58 , C07C2/62 , C07C5/25 , C07C9/16 , C07C11/02 , C07C67/00 , C10G29/20 , C10G45/60 , C10G50/00 , C10G63/02 , C10G69/12 , C10L1/06
CPC分类号： C10L1/06 , C07C5/2556 , C07C9/16 , C10G29/205 , C10G50/00 , C10G2400/02
摘要： Process for upgrading an olefinic C.sub.4 cut issued from a cracking or steam cracking unit, comprising subjecting said cut to isomerization conditions so as to convert at least 80% of its 1-butene content to 2-butenes, subjecting the so-treated C.sub.4 cut to polymerization conditions so as to convert at least 90% of its isobutene content to isobutene dimers and trimers without substantially converting the normal butenes, separating the isobutene dimers and trimers, alkylating the remaining fraction and fractionating the latter to an alkylate, L P G and an isobutane containing fraction.
摘要翻译： 提供从裂化或蒸汽裂解装置产生的烯烃C4馏分的改进方法，包括使所述馏分经历异构化条件以将至少80％的1-丁烯含量转化成2-丁烯，使经过处理的C4馏分 聚合条件，以将其异丁烯含量的至少90％转化为异丁烯二聚体和三聚体，而基本上不转化正丁烯，分离异丁烯二聚体和三聚体，将剩余部分烷基化并将其分馏成烷基化物，LPG和异丁烷 分数。
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公开(公告)号：US3992468A
公开(公告)日：1976-11-16
申请号：US552278
申请日：1975-02-24
IPC分类号： B01J23/00 , B01J23/16 , B01J23/24 , B01J23/26 , B01J23/28 , B01J23/30 , B01J23/34 , B01J23/36 , B01J23/50 , B01J23/52 , B01J23/56 , B01J23/60 , B01J23/62 , B01J23/63 , B01J23/648 , B01J23/656 , B01J23/68 , B01J23/75 , B01J23/76 , B01J23/80 , B01J23/835 , B01J23/847 , B01J23/889 , B01J23/89 , C07B61/00 , C07C1/00 , C07C4/18 , C07C15/02 , C07C67/00 , C07C3/58
CPC分类号： C07C4/18 , B01J23/16 , B01J23/56 , B01J23/76 , B01J23/24 , B01J23/26 , B01J23/28 , B01J23/30 , B01J23/34 , B01J23/36 , B01J23/50 , B01J23/52 , B01J23/60 , B01J23/62 , B01J23/63 , B01J23/6484 , B01J23/6486 , B01J23/6562 , B01J23/688 , B01J23/75 , B01J23/80 , B01J23/835 , B01J23/8474 , B01J23/8476 , B01J23/8892 , B01J23/8896 , B01J23/89 , C07C2521/04 , C07C2521/06 , C07C2523/06 , C07C2523/08 , C07C2523/10 , C07C2523/12 , C07C2523/14 , C07C2523/20 , C07C2523/26 , C07C2523/28 , C07C2523/30 , C07C2523/34 , C07C2523/36 , C07C2523/42 , C07C2523/44 , C07C2523/46 , C07C2523/50 , C07C2523/52 , C07C2523/72 , C07C2523/75
摘要： Process for hydrodealkylating alkylaromatic hydrocarbons using a catalyst comprising at least two metals deposited on a carrier, a first of these two metals being selected either from the group consisting of cobalt, ruthenium, osmium, palladium, rhodium, iridium and platinum or from the group consisting of chromium, molybdenum, tungsten and manganese, and the second of these two metals being selected from zinc, cadmium, gallium, indium, thallium, manganese, copper, silver, gold, yttrium, titanium, niobium, tentalum, chromium, molybdenum, tungsten, rhenium, germanium, tin and lead.
摘要翻译： 使用包含沉积在载体上的至少两种金属的催化剂加氢烷基化烷基芳烃的方法，这两种金属中的第一种选自钴，钌，锇，钯，铑，铱和铂，或者选自 的铬，钼，钨和锰，这两种金属中的第二种选自锌，镉，镓，铟，铊，锰，铜，银，金，钇，钛，铌，铁，钼，钨 铼，锗，锡和铅。
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公开(公告)号：US4201661A
公开(公告)日：1980-05-06
申请号：US454942
申请日：1974-03-26
IPC分类号： C10G35/085 , B01J23/00 , B01J23/48 , B01J23/89 , B01J37/22 , C07B61/00 , C07C1/00 , C07C5/373 , C07C5/393 , C07C5/41 , C07C15/02 , C07C67/00 , C10G35/09 , C10G45/62 , C10G35/08
CPC分类号： C10G35/09 , B01J23/48 , B01J23/8926 , B01J37/22 , C07C5/417 , C10G2400/02
摘要： Aromatic hydrocarbons of high purity are produced from saturated or unsaturated gasolines and hydrogen in the presence of a new catalyst containing alumina, platinum, at least one metal selected from the group consisting of iridium, rhodium and palladium and at least one metal selected from the group consisting of copper, silver and gold.
摘要翻译： 在含有氧化铝，铂，选自铱，铑和钯的至少一种金属和选自铱，铑和钯的至少一种金属的新催化剂存在下，由饱和或不饱和的汽油和氢气生成高纯度的芳族烃， 由铜，银和金组成。
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