公开(公告)号：US4207208A

公开(公告)日：1980-06-10

申请号：US970590

申请日：1978-12-18

申请人： Stanley J. Lucki ,  James A. Brennan

发明人： Stanley J. Lucki ,  James A. Brennan

IPC分类号： B01J29/46 ,  B01J29/76 ,  B01J29/90 ,  C07C1/04 ,  C07C29/156 ,  B01J29/06 ,  B01D15/06

CPC分类号： B01J29/90 ,  B01J29/46 ,  C07C1/0445 ,  C07C1/045 ,  B01J2229/26 ,  B01J2229/42 ,  C07C2521/04 ,  C07C2521/12 ,  C07C2529/072 ,  C07C2529/46 ,  Y02P20/584 ,  Y10S502/514

摘要： A method is disclosed for the treatment of single particle iron-containing syngas (synthes.s gas) conversion catalysts comprising iron, a crystalline acidic aluminosilicate zeolite having a silica to alumina ratio of at least 12, a pore size greater than about 5 Angstrom units and a constraint index of about 1-12 and a matrix. The catalyst does not contain promoters and the treatment is applicable to either the regeneration of said spent single particle iron-containing catalyst or for the initial activation of fresh catalyst. The treatment involves air oxidation, hydrogen reduction, followed by a second air oxidation and contact of the iron-containing single particle catalyst with syngas prior to its use for the catalytic conversion of said syngas. The single particle iron-containing catalysts are prepared from a water insoluble organic iron compound.

摘要翻译： 公开了一种用于处理包含铁的单粒子含铁合成气（合成气体）转化催化剂的方法，其中二氧化硅与氧化铝之比至少为12的结晶酸性硅铝酸盐沸石，孔径大于约5埃 和约1-12的约束索引和矩阵。 该催化剂不含助催化剂，并且该处理适用于所述废单粒含铁催化剂的再生或新鲜催化剂的初始活化。 该处理涉及空气氧化，氢还原，随后在其用于催化转化所述合成气之前，含铁单粒子催化剂与合成气的第二次空气氧化和接触。 单粒含铁催化剂由水不溶性有机铁化合物制备。

公开(公告)号：US4149960A

公开(公告)日：1979-04-17

申请号：US889483

申请日：1978-03-23

申请人： William E. Garwood ,  Philip D. Caesar ,  James A. Brennan

发明人： William E. Garwood ,  Philip D. Caesar ,  James A. Brennan

IPC分类号： B01J29/00 ,  B01J29/40 ,  B01J29/65 ,  B01J29/70 ,  C10G11/05 ,  C10G29/16 ,  C10G45/64 ,  C10G73/02 ,  C10G13/04 ,  B01J29/28 ,  C10G11/04

CPC分类号： C10G29/16 ,  B01J29/40 ,  C10G11/05 ,  B01J2229/26 ,  B01J2229/42 ,  B01J29/65 ,  B01J29/70 ,  C10G2400/06

摘要： An improved processing technique is provided for gas oil pour point reduction and dewaxing. The improved technique comprises contacting an appropriate gas oil feedstock with a catalyst comprising a crystalline aluminosilicate zeolite characterized by a silica/alumina mole ratio of at least 12 and a constraint index, hereinafter defined, within the approximate range of 1 to 12 in the presence of a relatively large amount of co-fed water. The amount of co-fed water is maintained at from about 0.5 to about 15 moles of water/mole of gas oil feedstock.

摘要翻译： 提供了一种改进的加工技术，用于瓦斯油倾点降低和脱蜡。 改进的技术包括使合适的瓦斯油原料与包含结晶硅铝酸盐沸石的催化剂接触，其结晶硅铝酸盐沸石的特征在于二氧化硅/氧化铝摩尔比为至少12，约束指数（下文中定义）在大约1至12的范围内， 相对大量的共同供水。 共同供水的量保持在约0.5至约15摩尔的水/摩尔瓦斯油原料。

公开(公告)号：US4125457A

公开(公告)日：1978-11-14

申请号：US830251

申请日：1977-09-02

申请人： James A. Brennan ,  Stanley J. Lucki

发明人： James A. Brennan ,  Stanley J. Lucki

IPC分类号： B01J20/08 ,  C10G25/00 ,  C10G25/05

CPC分类号： B01J20/08 ,  C10G2400/10

摘要： Hydrocarbon lubricating oils are upgraded by removing polar compounds contained therein and improving the oxidation stability thereof using an acidified sorbent, such as alumina, silica-alumina or bauxite treated with anhydrous HCl, anhydrous HBr, aqueous (NH.sub.4).sub.2 SO.sub.4 or H.sub.2 SO.sub.4. The acidified sorbent contains at least 3%, by weight of the acidified sorbent, of Cl.sup.-, Br.sup.- or SO.sub.4 .sup.= ions. The process of upgrading the lube oils is carried out at a temperature ranging from ambient to about 250.degree. F and LHSV of 0.1 - 10.

摘要翻译： 通过除去其中所含的极性化合物并使用酸化的吸附剂（例如用无水HCl，无水HBr，（NH 4）2 SO 4水溶液或H 2 SO 4）处理的氧化铝，二氧化硅 - 氧化铝或铝土矿来提高其氧化稳定性来提高烃类润滑油。 酸化的吸附剂含有至少3重量％的酸化吸附剂，Cl-，Br-或SO 4 =离子。 升级润滑油的过程在环境温度至约250°F，LHSV为0.1-10的温度下进行。