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公开(公告)号：US3842016A
公开(公告)日：1974-10-15
申请号：US34017973
申请日：1973-03-12
Applicant: UNION OIL CO
Inventor： YOUNG D
IPC: B01J20/18 , B01J29/06 , C10G35/095 , C10G49/08 , B01J11/40
CPC classification number: B01J29/061 , B01J20/18 , C10G35/095 , C10G49/08
Abstract: 1. THE METHOD OF PREPARING A HYDROCARBON CONVERSION CATALYST CONTAINING AN ALUMINOSILICATE ZEOLITE CHARACTERIZED BY INCREASED HYDROCARBON CONVERSION ACTIVITY INCLUDING THE STEPS OF THERMALLY ACTIVATING AN UNACTIVATED FORM OF SAID ZEOLITE BY HEATING FROM A TEMPERATURE BELOW ABOUT 500*F. TO A TEMPERATURE ABOVE ABOUT 900*F. WITH ABOUT ONE-HALF HOUR OR LESS AND RETAINING SAID ZEOLITE AT A TEMPERATURE IN EXCESS OF ABOUT 900*F. FOR A PERIOD OF AT LEAST ABOUT 10 MINUTES SUFFICIENT TO THERMALLY ACTIVATE SAID ZEOLITE IN THE SUBSTANTIAL ABSENCE OF HYDROCARBONS.
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公开(公告)号：US3836561A
公开(公告)日：1974-09-17
申请号：US28102572
申请日：1972-08-16
Applicant: UNION OIL CO
CPC classification number: B01J20/06 , B01J29/084
Abstract: PARTICLE FORM ALUMINA-CONTAINING AMORPHOUS OXIDES OR COMBINATIONS THEREOF WITH CRYSTALLINE ZEOLITES ARE ACID TREATED TO INCREASE POROSITY AND PERMEABILITY, DECREASE BULK VOLUME OR IMPROVE ONE OR MORE CHARACTERISTICS OF THE ZEOLITE WITHOUT SUBSTANTIAL LOSS OF STRUCTURAL STRENGTH AT A PH BELOW ABOUT 5 SUFFICIENT TO REACT AT LEAST A PORTION OF THE ALUMINA IN THE AMORPHOUS OXIDE IN THE PRESENCE OF AN IONIZABLE WATEER SOLUBLE SALT.
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公开(公告)号：US3783123A
公开(公告)日：1974-01-01
申请号：US3783123D
申请日：1970-09-15
Applicant: UNION OIL CO
Inventor： YOUNG D
CPC classification number: B01J20/186 , B01J29/061 , C10G11/05 , C10G49/08
Abstract: Hydrocarbons are converted in the presence of catalysts comprising at least a catalytic amount of a crystalline aluminosilicate zeolite thermally activated by heating to a temperature in excess of about 900o F. in a period not substantially in excess of about 30 minutes. Such catalysts can comprise other active hydrocarbon conversion components such as the metals, oxides and sulfides of Groups II-B, IV-B, V-B, VI-B and VIII. These compositions are particularly effective for catalytic cracking, hydrorefining, hydrogenation, hydrocracking, isomerization and the like.
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公开(公告)号：US3844977A
公开(公告)日：1974-10-29
申请号：US30686072
申请日：1972-11-15
Applicant: UNION OIL CO
Inventor： YOUNG D
CPC classification number: B01J20/12 , B01J20/183 , B01J29/061 , C10G11/05 , C10G25/03 , C10G49/08
Abstract: Intimate dispersions of particulate aluminosilicates and refractory oxides are prepared in aqueous media in the presence of an oxygen containing amine followed by separation and drying of the resultant dispersion. The original aluminosilicate or refractory oxide can contain active components, stabilizing compositions and the like, as such or in a form that can be subsequently converted to such active components by thermal or chemical treatment. Similarly the dispersion of the aluminosilicate in the refractory oxide can be combined with catalytically active, stabilizing or otherwise chemically or physically modifying compositions.
Abstract translation: 在含氧胺的存在下，在水介质中制备颗粒状硅铝酸盐和难熔氧化物的紧密分散体，然后分离和干燥所得分散体。 原始的硅铝酸盐或耐火氧化物可以包含活性组分，稳定组合物等，或者以随后可以通过热或化学处理转化为这种活性组分的形式。 类似地，铝硅酸盐在难熔氧化物中的分散体可与催化活性，稳定化或其它化学或物理改性组合物组合。
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公开(公告)号：US3799884A
公开(公告)日：1974-03-26
申请号：US26755572
申请日：1972-06-29
Applicant: UNION OIL CO
Inventor： YOUNG D
CPC classification number: B01F17/0021 , B01F17/0042 , B01F17/0057 , C01B17/10 , C05D9/00
Abstract: AQUEOUS SUSPENSION OF FINELY SUBDIVIDED SULFUR HAVING PARTICLE SIZE RANGES SUITABLE FOR USE AS SOIL SULFUR AND/ OR AS PESTICIDAL SULFUR ARE DESCRIBED. THE INVENTION COMPRISES A METHOD FOR THE PREPARATION OF THESE SUSPENSIONS OF SULFUR WHEREIN POROUS PARTICULATE OF THESE SUSPENDED IN AN AQUEOUS MEDIUM AND IS SUBJECTED TO HIGH SHEER AND TURBULENCE BY PUMPING THE RESULTING SUSPENSION THROUGH A CLOSED CIRCULATION SYSTEM FOR A PWRIOD OF TIME FROM 5 TO ABOUT 200 MINUTES, SUFFICIENT TO COMMUNICATE THE PARTICULATE SULFUR TO A FINELY SUBDIVIDED STATE AND FROM A STABLE SUSPENSION OF THE FINELY SUBDIVIDED SULFUR. IN ITS PREFERED EMBODIMENT, THE SULFUR IS DISTRUBUTED AND HANBLED AS POROUS PARTICULATE SULFUR AND, AT THE APPLICATION SIITE, THE PARTICULATE SULFUR IS ADDED TO AN AQUEOUS MEDIUM CONTAINED IN THE VESSEL OF A CONVENTIONAL SPRAY APPLICATOR AND IS CIRCULATED THROUGH THE PUMP OF THE APPLICATOR AND RETURNED TO THE VESSEL FPR THE REQUISTE PERIOD OF TIME TO COMMINUTE THE SULFUR TO THE FINELY SUBDIVIDED STATE. WHEN THE SULFUR IS SUFFICIENTLY SUBDIVIDED, THE PUMP DISCHARGE IS DIVERATED TO THE SPRAY NOZZLES OF THE APPLICATOR AND THE SULFUR IS APPLIED TO THE SOIL OR THE PLANTS IN AN OTHERWISE CONVENTIONAL PROCEDURE.
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Patent Agency Ranking
公开(公告)号：US3850990A
公开(公告)日：1974-11-26
申请号：US26848772
申请日：1972-07-03
Applicant: UNION OIL CO
Inventor： YOUNG D
Abstract: 1. THE OXIDATION OF A HYDROCARBON OLEFIN HAVING FROM 2 TO ABOUT 10 CARBONS TO A CARBONYL PRODUCT SELECTED FROM THE CLASS CONSISTING OF KETONES AND ALDEHYDES HAVING THE SAME NUMBER OF CARBON ATOMS AS THE OLEFIN WHICH COMPRISES CONTACTING SAID OLEFIN IN THE ABSENCE OF MOLECULAR OXYGEN WITH A CATALYTIC AMOUNT OF A GROUP VIII NOBLE METAL CONTAINING CATALYST IN THE PRESENCE OF AN AQUEOUS SOLUTION HAVING A PH FROM 2 TO ABOUT 6 AND CONTAINING FROM 5 TO ABOUT 90 PERCENT AMMONIUM NITRATE; AND MAINTAINING THE TEMPERATURE OF THE CONTACTING FROM 25* TO ABOUT 300*C. AND THE PRESSURE FROM 1 TO ABOUT 1000 ATMOSPHERES TO OXIDIZE SAID OLEFIN AND CONVERT AT LEAST A PORTION OF SAID AMMONIUM NITRATE TO MOLECULAR NITROGEN.
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公开(公告)号：US3762450A
公开(公告)日：1973-10-02
申请号：US3762450D
申请日：1971-07-29
Applicant: UNION OIL CO
Inventor： YOUNG D
CPC classification number: B65D90/28
Abstract: A method is disclosed for reducing the emission of volatile constituents from vessels being filled with a liquid solution containing the volatile constituent. In the method, the vessel is initially purged with a condensable vapor to displace any noncondensable gases in the vapor space of the vessel and thereafter while filling the vessel with the liquid solution introducing additional amounts of the vapor into the vapor space at a rate sufficient to prevent the pressure differential between the interior and exterior of the vessel from exceeding the vessel safety limits. The condensable vapor is capable of condensing at temperature and pressure conditions existent within the vessel during filling.
Abstract translation: 公开了一种用于减少挥发性成分从容纳含有挥发性成分的液体溶液的容器中排出的方法。 在该方法中，容器首先用可冷凝蒸汽吹扫，以置换容器的蒸汽空间中的任何不可冷凝气体，然后在用液体溶液填充容器的同时以一定比例将额外量的蒸汽引入蒸气空间 足以防止船舶内部和外部之间的压差超过船舶安全限度。 可冷凝蒸气能够在填充期间在容器内存在的温度和压力条件下冷凝。
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公开(公告)号：US3853747A
公开(公告)日：1974-12-10
申请号：US33416273
申请日：1973-02-20
Applicant: UNION OIL CO
Inventor： YOUNG D
IPC: B01J29/076 , C10G47/20 , C10G13/02
CPC classification number: B01J29/076 , C10G47/20
Abstract: Hydrocracking catalysts of improved activity comprising a Group VIB metal hydrogenation component and a crystalline aluminosilicate zeolite base are prepared by adding the Group VIB metal component to the zeolite in an aqueous acidic medium which maintains the Group VIB metal component in an essentially undissolved form. Catalysts prepared in this manner are found to display higher hydrocracking activity than conventional compositions wherein the Group VIB metal component is added to the zeolite by impregnation from an aqueous solution thereof.
Abstract translation: 通过将VIB族金属组分添加到沸石中的酸性介质中，通过将VIB族金属组分维持在基本未溶解的形式，制备了包含VIB族金属氢化组分和结晶硅铝酸盐沸石碱的改进活性的加氢裂化催化剂。 发现以这种方式制备的催化剂显示比常规组合物更高的加氢裂化活性，其中通过从其水溶液中浸渍将VIB族金属组分加入到沸石中。
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公开(公告)号：US3830631A
公开(公告)日：1974-08-20
申请号：US17894171
申请日：1971-09-09
Applicant: UNION OIL CO
CPC classification number: C01B17/0237 , B01J2/04
Abstract: An apparatus is disclosed for preparing porous sulfur particles by discharging, into a vapor space at substantially atmospheric pressure, water and molten sulfur in intimate admixture to form sulfur droplets having a continuous sulfur phase and a contained water phase, permitting the sulfur droplets to solidify into discrete particles and the water to separate therefrom. This can be accomplished by discharging molten sulfur and water from separate conduits and into intimate admixture in the atmosphere. The sulfur is solidified into porous particles and the momentum of the combined streams is sufficient to convey the sulfur to a desired location on a storage pad. The invention is useful in conveying molten sulfur from tanks of a truck or tankcar to a storate site for further delivery to consumers.
Abstract translation: 公开了一种用于通过以充分的混合物将基本上大气压下的蒸汽空间排出水和熔融硫来制备多孔硫颗粒的装置，以形成具有连续硫相和含水相的硫滴，允许硫滴凝固成 离散颗粒和水分离。 这可以通过将熔融的硫和水从不同的管道排出并在大气中形成紧密的混合物来实现。 硫被固化成多孔颗粒，并且组合流的动量足以将硫输送到存储垫上的期望位置。 本发明可用于将来自卡车或罐车的罐的熔融硫输送到存储位置以进一步输送给消费者。
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公开(公告)号：US3819359A
公开(公告)日：1974-06-25
申请号：US85143669
申请日：1969-08-19
Applicant: UNION OIL CO
Inventor： YOUNG D
IPC: A01N25/16
CPC classification number: A01N25/16
Abstract: The method for forcing differentiation of the pineapple plant (flowering) or ripening of pineapples by treatment with ethylene as a discontinuous gas phase in an aqueous foam. In a typical embodiment, an aqueous foam comprising water, an oil-in-water surfactant to reduce surface tension and/or a viscous additive to increase the surface viscosity with a discontinuous ethylenecontaining gas phase is applied to the pineapple plant. Typically, such a foam composition contains up to 10 volumes of ethylene per volume of liquid and the stability of the foam is sufficient to maintain the ethylene in contact with the pineapple foliage for a period from about 5 to about 300 minutes, adequate to permit thorough assimilation of the ethylene by the pineapple plant and effect differentiation.
Abstract translation: 菠萝植物（开花）或通过在水性泡沫中用乙烯作为不连续气相处理菠萝熟化的方法。 在典型的实施方案中，将菠萝植物施加包含水，降低表面张力的水包油型表面活性剂和/或用不连续的含乙烯气相增加表面粘度的粘性添加剂的水性泡沫。 通常，这样的泡沫组合物每体积液体含有最多10体积的乙烯，并且泡沫的稳定性足以使乙烯与菠萝叶保持接触约5至约300分钟，足以允许彻底 通过菠萝植物同化乙烯和影响分化。
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