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    Preparation of white oils with aluminum-alkyl activated iron group metal catalysts
    16.
    发明授权
    Preparation of white oils with aluminum-alkyl activated iron group metal catalysts 失效
    用铝 - 活化铁族金属催化剂制备白油

    公开(公告)号：US3658692A

    公开(公告)日：1972-04-25

    申请号：US3658692D

    申请日：1969-10-28

    Applicant: EXXON RESEARCH ENGINEERING CO

    Inventor： GILBERT JOHN B ,  KARTZMARK ROBERT

    IPC: B01J31/12 ,  B01J31/14 ,  B01J31/16 ,  B01J31/22 ,  C10G45/06 ,  C10G45/48 ,  C10G65/08 ,  C10G23/02

    CPC classification number: B01J31/1616 ,  B01J31/143 ,  B01J31/2234 ,  B01J2531/842 ,  B01J2531/845 ,  B01J2531/847 ,  C10G2400/10 ,  C10G2400/14

    Abstract: A process for upgrading and improving the color, odor and stability of petroleum oils to render the latter suitable for use in specialty applications. Raw distillates and semi-refined oils of suitable boiling range and viscosity are refined, or further refined, in a hydrogenation process, at suitable conditions, in the presence of a catalyst which comprises a support and a transition metal complexed with an organometallic compound, to yield colorless mineral oils, i.e., white oils. These highly refined oils are used in pharmaceuticals and cosmetics and similar compositions requiring oil components that meet certain high quality standards.

    Abstract translation: 改进和改进石油的颜色，气味和稳定性的方法，使后者适合用于特种应用。 在合适的条件下，在包含载体和与有机金属化合物络合的过渡金属的催化剂的存在下，在氢化方法中，将合适沸点和粘度的原料馏出物和半精制油精炼或进一步精制， 产生无色矿物油，即白油。 这些高度精炼的油被用于药物和化妆品以及需要满足某些高质量标准的油组分的类似组合物。

    Two-stage c{11 {0 dewaxing/deoiling process
    17.
    发明授权
    Two-stage c{11 {0 dewaxing/deoiling process 失效
    两阶段C {11 {0 DEWAXING / DEOILING PROCESS

    公开(公告)号：US3658688A

    公开(公告)日：1972-04-25

    申请号：US3658688D

    申请日：1969-09-19

    Applicant: EXXON RESEARCH ENGINEERING CO

    Inventor： BIRIBAUER FRANK A ,  BUSHNELL JAMES D

    IPC: C10G73/06 ,  C10G43/08

    CPC classification number: C10G73/06

    Abstract: An improved process for dewaxing and deoiling a petroleum oil stock with a liquid, normally gaseous solvent in which the oil feed is chilled prior to autorefrigeration by dilution with cold recycled filtrate from the final filtration of the wax-oilsolvent mixture.

    Abstract translation: 一种改进的用液体通常为气态溶剂对石油原油进行脱蜡和除油的方法，其中在进料自动冷冻之前通过冷再循环的滤液从蜡 - 油 - 溶剂混合物的最终过滤中稀释而将油进料冷却。

    Mineral lubricating oil compositions containing alkaline earth metal sulfonates and phosphites and process producing same
    18.
    发明授权
    Mineral lubricating oil compositions containing alkaline earth metal sulfonates and phosphites and process producing same 失效
    含有碱金属硫化物和磷酸盐的矿物润滑油组合物及其生产方法

    公开(公告)号：US3655558A

    公开(公告)日：1972-04-11

    申请号：US3655558D

    申请日：1969-04-24

    Applicant: EXXON RESEARCH ENGINEERING CO

    Inventor： GEYER JEROME ,  HU SHIH-EN ,  ROBBINS MAX L

    IPC: C10M159/20 ,  C10M159/24 ,  C10M1/40

    CPC classification number: C10M159/20 ,  C10M159/24 ,  C10M2201/085 ,  C10M2203/06 ,  C10M2205/026 ,  C10M2207/027 ,  C10M2215/04 ,  C10M2215/065 ,  C10M2215/086 ,  C10M2215/26 ,  C10M2215/28 ,  C10M2217/023 ,  C10M2217/046 ,  C10M2217/06 ,  C10M2219/044 ,  C10M2219/046 ,  C10M2219/087 ,  C10M2219/088 ,  C10M2219/089 ,  C10M2223/041 ,  C10M2223/045 ,  C10M2223/12 ,  C10M2225/04 ,  C10M2225/041 ,  C10N2210/02 ,  C10N2220/02 ,  C10N2230/12

    Abstract: Mineral lubricating oil compositions containing oil-soluble overbased alkaline earth metal hydrocarbon sulfonates, employed in internal combustion engines, are improved as to their antirust, sludge inhibiting and/or antiwear properties by incorporating into such compositions, in colloidal form, small amounts, for example 0.01 to 10.0 wt. percent, of the total oil composition, of in situ formed oil-insoluble inorganic alkaline earth metal phosphorus salts derived from the lower oxy or thio acids of phosphorus or from the corresponding oxides or sulfides of phosphorus which, upon hydrolysis, yield the lower oxy or thio acids of phosphorus. The preferred process of preparing such compositions involves the treatment of the neutral or overbased alkaline earth metal sulfonates, either of petroleum origin or of synthetic long chain alkaryl origin, or mineral oil concentrates thereof, and which have been in the past, conventionally employed as oil additives, with up to the stoichiometric amount of the phosphorus acid, thio acid, oxide or sulfide required to at least partially neutralize the free alkalinity of the overbased sulfonate, filtering therefrom any precipitate formed as a result of such treatment of the sulfonate or oil concentrate thereof, and recovering an oil-soluble alkaline earth metal sulfonate product, or oil concentrate thereof, containing colloidal oilinsoluble alkaline earth metal phosphorus compounds of reducing nature formed in situ.

    Abstract translation: 用于内燃机中的含油溶性高碱性碱土金属烃磺酸盐的矿物润滑油组合物通过以少量例如少量的胶体形式掺入到这种组合物中来改善其防锈，污泥抑制和/或抗磨损性能。 0.01〜10.0重量％ 总原油组成的原位形成的油不溶性无机碱土金属磷盐的衍生自磷的低级或硫代酸或相应的磷的氧化物或硫化物，其在水解时产生较低的氧或 磷的硫酸。 制备这种组合物的优选方法包括处理石油源或合成长链烷芳基来源的中性或高碱性碱土金属磺酸盐或其矿物油浓缩物，并且其在过去常规用作油 添加剂，具有至少部分中和高碱性磺酸盐的游离碱度所需的化学计量的磷酸，硫酸，氧化物或硫化物，从而过滤由于这种处理磺酸盐或油浓缩物而形成的任何沉淀物 并回收含有原位形成的具有还原性质的胶体油不溶性碱土金属磷化合物的油溶性碱土金属磺酸盐产物或其油浓缩物。

    Novel cat cracking oil feed injector design
    19.
    发明授权
    Novel cat cracking oil feed injector design 失效
    新型CAT破碎油进料注射器设计

    公开(公告)号：US3654140A

    公开(公告)日：1972-04-04

    申请号：US3654140D

    申请日：1970-08-12

    Applicant: EXXON RESEARCH ENGINEERING CO

    Inventor： GRIFFEL JACOB ,  MAYER IVAN

    IPC: B01J8/24 ,  C10G11/18 ,  C10G11/00

    CPC classification number: C10G11/18 ,  B01J8/1827

    Abstract: AN IMPROVED FLUIDIZED CATALYTIC CRACKING PROCESS IS PROVIDED WHICH COMPRISES FEEDING A SUBSTANTIALLY LIQUID HYDROCARBON OIL FEEDSTOCK TO AT LEAST ONE FEED INJECTION ZONE OF A FLUIDIZED CATALYTIC CRACKING REACTION ZONE, CONCURRENTLY FEEDING STEAM TO SAID INJECTION ZONE IN A VOLUMETRIC RATIO OF STEAM TO LIQUID HYDROCARBON RANGING FROM ABOUT 3 TO ABOUT 75, THEREBY IMPARTING TO THE RESULTING MIXTURE AN EXIT VELOCITY RELATIVE TO THE FLUIDIZED CATALYST OF AT LEAST ABOUT 100 FEET PER SECOND, WHEREBY THE OIL FEEDSTOCK IS ESSENTIALLY COMPLETELY ATOMIZED FORMING DROPLETS LESS THAN ABOUT 350 MICRONS IN DIAMETER.

    Process combination of fluid coking and steam cracking
    20.
    发明授权
    Process combination of fluid coking and steam cracking 失效
    流体结焦和蒸汽破碎的过程组合

    公开(公告)号：US3654134A

    公开(公告)日：1972-04-04

    申请号：US3654134D

    申请日：1969-09-19

    Applicant: EXXON RESEARCH ENGINEERING CO

    Inventor： WIRTH GUY B ,  JAHNIG CHARLES E

    IPC: C10B49/22 ,  C10B55/10 ,  C10G37/02

    CPC classification number: C10B49/22 ,  C10B55/10

    Abstract: THIS INVENTION RELATES TO A FLUID COKING-STEAM CRACKING FURNACE COMBINATION PROCESS FOR PRODUCING COKE AND GASEOUS HYDROCARBONS FROM A HEAVY HYDROCARBON FEEDSTOCK WHEREIN A SUBSTANTIAL PORTION OF THE HEAT REQUIREMENTS FOR THE ENDOTHERMIC-CRACKING REACTION IN THE FLUID COKING VESSEL ARE MET BY PASSING STEAM THROUGH A FURNACE, PREFERABLY A STEAM CRACKING FURNACE, AND THEREAFTER INTRODUCING SAID HEATED STEAM INTO THE BOTTOM OF THE FLUIDIZED BED OF THE COKER VESSEL. IN ONE EMBODIMENT, STEAM IS FIRST HEATED IN A STEAM CRACKING FURNACE AND INTRODUCED INTO THE BOTTOM OF THE FLUID BED TO PROVIDE A SUBSTANTIAL PORTION OF THE HEAT REQUIREMENTS FOR THE CRACKING REACTION. THE REMAINING PORTION OF THE HEAT REQUIREMENTS FOR THE CRACKING REACTION ARE SUPPLIED BY EMPLOYING HEAT TRANSFER SURFACES WITHIN THE FLUID BED OF THE COKER VESSEL. HEAT IS SUPPLIED TO THE HEAT TRANSFER SURFACES BY PASSING A HOT MOLTEN MEDIUM, SUCH AS MOLTEN LEAD, OR HOT COMBUSTION GASES WITHIN SAID HEAT TRANSFER SURFACES. IN ANOTHER EMBODIMENT, THE HEAT REQUIREMENTS FOR THE ENDOTHERMIC CRACKING REACTION ARE SUPPLIED BY INTRODUCING STEAM, WHICH HAS BEEN HEATED IN A STEAM CRACKING FURNACE, INTO THE BOTTOM OF THE FLUID BED, AND WITHDRAWING CARBONACEOUS MATERIAL FROM THE FLUID BED AND CONTACTING SAID MATERIAL WITH HEAT TRANSFER SURFACES LOCATED IN AN EXTERNAL HEAT EXCHANGER TO PROVIDE THE REMAINING PORTION OF THE HEAT REQUIRED FOR THE CRACKING REACTION. THE INTRODUCTION OF STEAM INTO THE BOTTOM OF THE FLUID BED, IN ADDITION TO SUPPLYING A SUBSTANTIAL PORTION OF THE HEAT REQUIREMENTS TO THE FLUID BED, FUNCTIONS TO FLUIDIZE THE BED AND TO PROVIDE THE DILUENT MEDIUM FOR THE VAPORIZED HYDROCARBONS RECOVERED FROM THE FLUID BED COKING ZONE WHICH ARE THEN PASSED TO A STEAM CRACKING FURNACE TO PRODUCE THE LOW MOLECULAR WEIGHT UNSATURATED PRODUCTS.

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