公开(公告)号：US3848811A

公开(公告)日：1974-11-19

申请号：US42630073

申请日：1973-12-19

申请人： SUN OIL CO PENNSYLVANIA

发明人： FRYBACK M

IPC分类号： B01J8/24 ,  B01J8/26 ,  C10G11/18 ,  B01D53/34 ,  B01J1/00 ,  B05B1/00

CPC分类号： C10G11/18 ,  B01J8/1827 ,  B01J8/26 ,  Y10S159/03 ,  Y10S159/10

摘要： A nozzle for discharging a fluid such as oil into a fluidized bed of particulate material such as catalyst whereby the fluid is dispersed into a multiplicity of discrete streams for the purpose of improving contact between fluid and solid thereby approaching perfect mixing. The preferred embodiment utilizes the nozzle on the inlet line of oil feed to a fluid catalytic cracking system.

摘要翻译： 用于将诸如油的流体排放到诸如催化剂的颗粒材料的流化床中的喷嘴，由此将流体分散到多个离散的流中，以改善流体和固体之间的接触，从而接近完美的混合。 优选的实施例利用在进料流入催化裂化系统的进料管线上的喷嘴。

公开(公告)号：US3790479A

公开(公告)日：1974-02-05

申请号：US3790479D

申请日：1970-12-21

申请人： SUN OIL CO PENNSYLVANIA

发明人： HOMMER G

IPC分类号： C10M20060101 ,  C10M169/00 ,  C10M5/14

CPC分类号： C10M7/00 ,  C10M5/00 ,  C10M2203/10 ,  C10M2203/102 ,  C10M2203/104 ,  C10M2203/106 ,  C10M2207/125 ,  C10M2207/129 ,  C10M2215/04 ,  C10M2215/044 ,  C10M2215/06 ,  C10M2215/26 ,  C10N2210/01 ,  C10N2210/02 ,  C10N2250/10 ,  C10N2270/00

摘要： A METHOD IS DISCLOSED FOR THE LOW TEMPERATURE PREPARATION OF A LITHIUM BASE LUBRICATING GREASE HAVING THE DESIRED PORPERTIES WHEREIN THE NEED FOR EITHER SHEARING OR MILLING IS ELIMINATED. FURTHERMORE, THE RESULTING GREASE HAS EXCELLENT MECHANICAL STABILITY. THIS METHOD COMPRISES RAISING THE TOP TEMPERATURE OF THE SAPONIFIED MIXTURE TO WITHIN A SPECIFIED NARROW TEMPERATURE RANGE. THE LATTER IS RELATED TO THE ANILINE POINT OF THE LUBRICATING OIL IN THE COMPOSITION WHOSE TOP TEMPERATURE FALLS WITHIN THE AFOREMENTIONED TEMPERATURE RANGE.

公开(公告)号：US3764558A

公开(公告)日：1973-10-09

申请号：US3764558D

申请日：1971-06-24

申请人： SUN OIL CO PENNSYLVANIA

发明人： TSE H ,  SEITZER W

IPC分类号： B01J23/94 ,  B01J37/14 ,  C10G45/08 ,  C10G45/50 ,  B01J11/68 ,  B01J11/04

CPC分类号： B01J37/14 ,  B01J23/94 ,  C10G45/08 ,  C10G45/50

摘要： Regeneration of highly coked hydrogenation catalysts using an inert gas and a constant 0.2 to 0.4 percent oxygen at from 775*F. to 850*F.

摘要翻译： 在775°F至850°F下，使用惰性气体和恒定的0.2至0.4％的氧气再生高度焦化的氢化催化剂。

公开(公告)号：US3764522A

公开(公告)日：1973-10-09

申请号：US3764522D

申请日：1971-12-20

申请人： SUN OIL CO PENNSYLVANIA

发明人： POLLOCK A

IPC分类号： C10G21/00 ,  C10G21/28 ,  C07C7/10

CPC分类号： C10G21/00

摘要： In a solvent extraction system utilizing a counter-current extraction column and an extractive distillation stripper for recovery of C6-C8 aromatic hydrocarbons, the feed is divided into light and heavy fractions containing, respectively, C6-C7 and C8 aromatics. The light fraction is introduced to the extraction column at an intermediate level along with the overhead stream from the stripper column, while the heavy fraction is introduced to the extraction column at a lower level. This procedure avoids loss of C8 aromatic components to the raffinate.

摘要翻译： 在利用逆流萃取塔和萃取蒸馏器回收C6-C8芳烃的溶剂萃取系统中，将进料分成含有C6-C7和C8芳烃的轻馏分和重馏分。 将轻馏分与来自汽提塔的塔顶馏出物一起以中间水平引入萃取塔，同时将重馏分在较低水平引入提取塔。 该方法避免了残液中C8芳族组分的损失。

公开(公告)号：US3761392A

公开(公告)日：1973-09-25

申请号：US3761392D

申请日：1972-05-08

申请人： SUN OIL CO PENNSYLVANIA

发明人： POLLOCK A

IPC分类号： C10G59/00 ,  C10G61/06 ,  C10G39/00

CPC分类号： C10G61/06 ,  C10G59/00

摘要： A PROCESS FOR UPGRADING WIDE RANGE GASOLINE STOCKS IS DISCLOSED WHEREIN THE FEED IS SEPARATED INTO C5, C6-C8 AND C9+ FRACTIONS, THE C6-C8 AND C9+ FRACTIONS ARE SEPARATELY REFORMED, REFORMATE FROM THE C9+ FRACTION IS DISTILLED TO REMOVE C5-C8 MATERIAL AND YIELD A HEAVY AROMATIC PRODUCT OF HIGH ANTIKNOCK VALUE, SAID C5-C8 MATERIAL IS COMBINED WITH REFORMATE FROM SAID C6-C8 FRACTION AND WITH AROMATIC DEHYDROCYCLIZATE FROM A SUBSEQUENT STEP, THE RESULTING MIXTURE IS EXTRACTED WITH AN AROMATIC-SELECTIVE SOLVENT TO YIELD A RAFFINATE AND C6-C8 AROMATIC PRODUCT OF HIGH PURITY AND ANTIKNOCK VALUE, THE RAFFINATE IS DISTILLED TO OBTAIN A C5-C6 PARAFFINIC FRACTION AND A HEAVY PARAFFINIC FRACTION, THE LATTER IS CATALYTICALLY DEHYDROCYCLIZED TO YIELD SAID AROMATIC DEHYDROCYCLIZATE, THE C5-C6 PARAFFINIC FRACTION IS COMBINED WITH SAID C5 FRACTION AND THE MIXTURE IS CATALYTICALLY ISOMERIZED.

公开(公告)号：US3755149A

公开(公告)日：1973-08-28

申请号：US3755149D

申请日：1971-06-09

申请人： SUN OIL CO PENNSYLVANIA

发明人： KOHN E

IPC分类号： C10G67/04 ,  C10G17/08

CPC分类号： C10G67/0463

摘要： A process for desulfurizing vacuum bottoms derived from a residual oil which comprises contacting said bottoms with metallic sodium in the presence of hydrogen, contacting the sludge-containing product thus produced with an aliphatic hydrocarbon, and separating the sulfur and sodium-containing sludge from the hydrocarbon solution of the desulfurized resid. Water washing the separated sludge removes sulfur and sodium, enabling the remaining hydrocarbon portion to be reclaimed.

摘要翻译： 一种用于从残油中脱硫真空塔底的方法，其包括在氢气存在下使所述塔底物与金属钠接触，使由此产生的含污泥的产物与脂族烃接触，并将硫和钠的污泥与烃分离 脱硫渣油溶液。 水洗分离的污泥去除硫和钠，使剩余的烃部分回收。