-
公开(公告)号:US09079815B2
公开(公告)日:2015-07-14
申请号:US13200723
申请日:2011-09-29
IPC分类号: C07C2/58 , C07C2/56 , B01J23/89 , B01J23/96 , B01J29/74 , B01J29/76 , B01J29/90 , B01J35/00 , B01J37/04 , C10G29/20 , C10G57/00 , B01J21/12 , B01J29/08 , B01J29/78
CPC分类号: C07C2/58 , B01J21/12 , B01J23/892 , B01J23/96 , B01J29/087 , B01J29/7415 , B01J29/7615 , B01J29/7815 , B01J29/90 , B01J35/0006 , B01J37/04 , C07C2521/12 , C07C2523/42 , C07C2529/12 , C07C2529/74 , C07C2529/76 , C10G29/205 , C10G57/005 , C10G2300/1081 , C10G2300/1092 , C10G2400/02 , Y02P20/584 , C07C9/16
摘要: A method of producing a high octane alkylate from ethylene and isobutane by reacting ethylene and isobutane under catalytic conversion conditions. The ethylene and isobutane are contacted with a first catalytic material comprising a dimerization catalyst (i.e, for dimerizing ethylene) and a second catalytic material comprising an alkylation catalyst. The first and second catalytic materials are separate and distinct from each other. A high octane alkylate is recovered as a result of reacting the ethylene and isobutane in the presence of the first and second catalytic materials.
摘要翻译: 一种通过乙烯和异丁烷在催化转化条件下使乙烯和异丁烷生产高辛烷基烷基化物的方法。 乙烯和异丁烷与包含二聚催化剂的第一催化材料(即用于二聚乙烯)和包含烷基化催化剂的第二催化材料接触。 第一和第二催化材料是分开的并且彼此不同。 作为在第一和第二催化剂材料存在下使乙烯和异丁烷反应的结果,可以回收高辛烷值的烷基化物。
-
公开(公告)号:US20120088948A1
公开(公告)日:2012-04-12
申请号:US13200723
申请日:2011-09-29
IPC分类号: C07C2/58
CPC分类号: C07C2/58 , B01J21/12 , B01J23/892 , B01J23/96 , B01J29/087 , B01J29/7415 , B01J29/7615 , B01J29/7815 , B01J29/90 , B01J35/0006 , B01J37/04 , C07C2521/12 , C07C2523/42 , C07C2529/12 , C07C2529/74 , C07C2529/76 , C10G29/205 , C10G57/005 , C10G2300/1081 , C10G2300/1092 , C10G2400/02 , Y02P20/584 , C07C9/16
摘要: A method of producing a high octane alkylate from ethylene and isobutane by reacting ethylene and isobutane under catalytic conversion conditions. The ethylene and isobutane are contacted with a first catalytic material comprising a dimerization catalyst (i.e, for dimerizing ethylene) and a second catalytic material comprising an alkylation catalyst. The first and second catalytic materials are separate and distinct from each other. A high octane alkylate is recovered as a result of reacting the ethylene and isobutane in the presence of the first and second catalytic materials.
摘要翻译: 一种通过乙烯和异丁烷在催化转化条件下使乙烯和异丁烷生产高辛烷基烷基化物的方法。 乙烯和异丁烷与包含二聚催化剂的第一催化材料(即用于二聚乙烯)和包含烷基化催化剂的第二催化材料接触。 第一和第二催化材料是分开的并且彼此不同。 作为在第一和第二催化剂材料存在下使乙烯和异丁烷反应的结果,可以回收高辛烷值的烷基化物。
-
公开(公告)号:US5252197A
公开(公告)日:1993-10-12
申请号:US952352
申请日:1992-09-28
申请人: Anatoly Alexander , Chuen Y. Yeh , George D. Suciu
发明人: Anatoly Alexander , Chuen Y. Yeh , George D. Suciu
IPC分类号: C10G35/095 , C10G35/04
CPC分类号: C10G35/095
摘要: A process for upgrading gasolines and other hydrocarbon mixtures. The hydrocarbon mixture is contacted with a large pore zeolite catalyst in order to crack n-paraffins to form olefins and lower molecular weight n-paraffins, to cause the olefins to react with benzene in order to form alkylbenzenes, and to catalyze the isomerization of the n-paraffins to form i-paraffins. Preferably, all of the above reactions occur in a single reactant mixture in the presence of a zeolite catalyst having ten and/or twelve membered ring-type structures. The process of the invention reduces the benzene quantity of the hydrocarbon mixture and increases its octane number.
摘要翻译: 汽油和其他烃混合物的升级方法。 将烃混合物与大孔沸石催化剂接触以裂解正链烷烃以形成烯烃和较低分子量的正链烷烃,以使烯烃与苯反应以形成烷基苯,并催化异构化 正链烷烃形成正链烷烃。 优选地,在具有十个和/或十二元环型结构的沸石催化剂的存在下,所有上述反应都发生在单一反应物混合物中。 本发明的方法降低烃混合物的苯量并增加其辛烷值。
-
公开(公告)号:US5118897A
公开(公告)日:1992-06-02
申请号:US778481
申请日:1991-10-17
申请人: Ali M. Khonsari , George D. Suciu
发明人: Ali M. Khonsari , George D. Suciu
CPC分类号: B01J29/90 , C07C2/66 , B01J29/08 , B01J29/082 , B01J29/084 , B01J29/18 , B01J29/40 , B01J29/60 , B01J29/7007 , B01J29/7011 , C07C2529/08 , C07C2529/18 , C07C2529/40 , C07C2529/60 , C07C2529/70 , Y02P20/584
摘要: A process for reactivating alkylation catalyst which comprises contacting alkylation catalyst with hydrogen and benzene in the essential absence of olefin. The reactivation process may be conducted under conditions (eg., temperature, pressure) similar to that employed in an alkylation reaction. This process enables one to reactivate the catalyst in situ in a relatively short time, thus minimizing disruption of the alkylation operation.
摘要翻译: 一种使烷基化催化剂再活化的方法,其中包括使烷基化催化剂与基本上不存在烯烃的氢气和苯接触。 再活化过程可以在类似于在烷基化反应中使用的条件下进行(例如,温度,压力)。 该方法使得能够在相当短的时间内原位还原催化剂,从而最小化烷基化操作的破坏。
-
公开(公告)号:US4654425A
公开(公告)日:1987-03-31
申请号:US680718
申请日:1984-12-10
IPC分类号: B01J27/198 , C07C51/215 , C07C51/25 , C07D307/60
CPC分类号: C07C51/215 , B01J27/198 , C07C51/25 , B01J2523/00
摘要: A mixed oxide catalyst precursor comprising vanadium and phosphorus treated in finely divided form with phosphoric acid and water soluble compound of aluminum and/or boron to improve resistance to attrition.
摘要翻译: 包含以磷酸和铝和/或硼的水溶性化合物以细分散形式处理的钒和磷的混合氧化物催化剂前体以改善耐磨性。
-
公开(公告)号:US4592831A
公开(公告)日:1986-06-03
申请号:US680924
申请日:1984-12-12
CPC分类号: C10G21/16 , C10C3/08 , C10G21/003
摘要: Solvent refining of a residual oil is accomplished with a refining solvent containing methanol and propanol, preferably isopropanol. The solvent produces high yields of a high quality refined oil, as well as a pumpable pitch fraction.
摘要翻译: 用含有甲醇和丙醇的精炼溶剂,优选异丙醇完成残油的溶剂精制。 溶剂产生高产量的高品质精炼油,以及可泵送沥青分数。
-
公开(公告)号:US4304917A
公开(公告)日:1981-12-08
申请号:US160684
申请日:1980-06-18
申请人: George D. Suciu
发明人: George D. Suciu
IPC分类号: C07D213/82 , C07D239/02 , C07D213/56
CPC分类号: C07D213/82
摘要: In the crystallization of a material from a liquid solution thereof wherein normal rapid cooling produces a non-filterable solid, the mixture of material and liquid is subjected to a high shear force field to produce a filterable slurry of the material, with the mixture being subjected to the shear force either during the cooling or subsequent thereto. The process is particularly applicable to recovering nicotinamide from a supersaturated aqueous solution thereof.
摘要翻译: 在从其液体溶液中的材料的结晶中,其中正常快速冷却产生不可过滤的固体,材料和液体的混合物经受高剪切力场以产生材料的可过滤浆料,混合物经受 在冷却期间或之后的剪切力。 该方法特别适用于从其过饱和水溶液中回收烟酰胺。
-
公开(公告)号:US4857151A
公开(公告)日:1989-08-15
申请号:US392569
申请日:1982-06-28
申请人: George D. Suciu , Ali M. Khonsari , Jamin Chen
发明人: George D. Suciu , Ali M. Khonsari , Jamin Chen
CPC分类号: B01D3/34 , C07C37/685 , C07C37/78
摘要: Crude phenol containing methyl benzofuran and other impurities is distilled in the presence of water to recover a phenol bottoms having a reduced quantity of impurities. The water-phenol overhead is cooled to separate a water phase essentially free of methyl benzofuran, which is recycled to the distillation. The organic phase may then be further distilled, in the presence of water, as previously described, to eventually recover a reduced quantity of phenol in which impurities are concentrated.
摘要翻译: 在水存在下蒸馏含有甲基苯并呋喃和其他杂质的粗苯酚,以回收具有减少的杂质量的苯酚底物。 将水 - 苯酚塔顶馏出物冷却以分离基本上不含甲基苯并呋喃的水相,将其再循环至蒸馏。 然后可以如上所述在水的存在下进一步蒸馏有机相,以最终回收减少量的杂质浓缩的苯酚。
-
公开(公告)号:US4851086A
公开(公告)日:1989-07-25
申请号:US547403
申请日:1983-10-31
CPC分类号: B01D3/38 , C07C37/685 , C07C37/76
摘要: Crude phenol, containing AMS by-product, and MBF impurity, is distilled in the presence of water to separate MBF impurity.
摘要翻译: 含有AMS副产物的粗苯酚和MBF杂质在水存在下蒸馏以分离MBF杂质。
-
10.
公开(公告)号:US4532012A
公开(公告)日:1985-07-30
申请号:US547077
申请日:1983-10-31
申请人: Ali M. Khonsari , George D. Suciu
发明人: Ali M. Khonsari , George D. Suciu
摘要: Phenol containing MBF impurity is distilled in the presence of water and an extraction solvent for MBF (preferably AMS and/or cumene) to recover a phenol bottoms having reduced impurities. The use of solvent permits a reduction in the amount of water used, which reduces the amount of phenol in the overhead, thereby lowering costs.
摘要翻译: 含有MBF杂质的苯酚在水和MBF(优选AMS和/或异丙基苯)的萃取溶剂的存在下蒸馏以回收具有降低的杂质的苯酚底物。 溶剂的使用允许减少所用水的量,这降低了塔顶馏出物中苯酚的量,从而降低了成本。
-
-
-
-
-
-
-
-
-