Abstract: A composition comprising a coprecipitated magnesia-lanthana-alumina (MgO--La.sub.2 O.sub.3 --Al.sub.2 O.sub.3) wherein the MgO component is present as microcrystalline phase, having a BET (N.sub.2) surface area of at least 130 m.sup.2 /g, preferably combined with a catalytic oxidation and/or reducing promoter metal such as ceria, vanadia and/or titania.

Abstract: The present invention is a new crystalline sugar product and method of making same which includes forming a bi-dimensionally stabilized sugar crystalline frame from an outer portion of an amorphous shearform sugar mass, and, subsequently, converting the remaining portion of the mass to a substantially completely crystalline structure which retains the cross-sectional dimension of the sugar crystalline frame. The present invention also includes co-crystallizing an additive, especially a bio-affecting additive, during the process to provide a co-crystallized product. The structure of the crystallized product can also be loaded with a non-solvent liquid by force of capillary action in the space created within the structure during the conversion from amorphous mass to crystalline structure.

Abstract: A method and apparatus for replacing particles in a process that transfers particles is disclosed. This invention employs a seal zone which is in communication with two zones of the process and in which particles that are being added to the process are purged. This invention allows particles to be replaced without reducing the normal rate of particle transfer through the process, which results in a savings in downtime costs. This invention is adaptable to a multitude of processes for the catalytic conversion of hydrocarbons in which deactivated catalyst particles are regenerated.

Abstract: A process for hydrotreating a hydrocarbon feedstock, such as light cycle oil, using a catalyst composition containing a hydrogenation/dehydrogenation component and an acidic solid component including a Group IVB metal oxide modified with an oxyanion of a Group VIB metal. The hydrotreating process removes contaminants, such as sulfur and/or nitrogen, from the feedstock.

Abstract: The present invention relates to a mild, lathering personal cleansing soap bar composition by weight of the bar comprising: from 30 to 85 parts of tailored fatty acid soap, from 0 parts to 30 parts lathering synthetic detergent/surfactant, and from 5 to 35 parts of water. The tailored fatty acid soap comprises:I. from 50% to 85% is saturated fatty acid soap selected from the group consisting of: myristic, palmitic, and stearic acid soaps and mixtures thereof; andII. from 15% to 50% is mixture of oleic (C18:1) and lauric acid (C12) soaps; including from 0 to 10% minor fatty acid soaps selected from the group consisting of: C8, C10, C18:2; and mixtures thereof;wherein said tailored fatty acid soap is a mixture of 65% to about 95% sodium soap and from 5% to about 35% magnesium soap.

Abstract: An improved catalytic process for heavy hydrocarbon conversion (usually but not necessarily in the presence of nickel and vanadium in the feedstock and on the catalyst) to produce lighter and selective molecular weight fractions. This process is specifically targeted as a means of retaining specialty high-valued, preferably microspherical additives (SHVA) which assist in attaining preferred conversion products such as gasoline, especially the recent gasolines meeting compositional requirements of "Reformulated Fuel".Selective magnetic retention of these high-cost specialty additives can be achieved by incorporating into them selective magnetic moieties, preferably manganese, the heavy rare earths and superparamagnetic iron. Selective retention is achieved by passing spent or regenerated catalyst containing small amounts of these SHVAs through a magnetic separator, and selectively recycling them back to the circulating catalyst.

Abstract: An improved abrasive pellet for use in abrading fabrics during a wash cycle. A pellet is formed of a mixture of plastic resin, plasticizer resin and abrasive filler mixed at temperature sufficient to maintain the mixture as a liquid. The mixture is then extruded through a die of a desired shape and cut so that a pellet of desired cross-sectional shape and size is formed. The pellet is hard at room temperature, but becomes pliant at normal wash water temperatures. The abrasive filler provides the desired abrasive qualities in the pellet.

Abstract: The invention concerns a process for reducing the benzene content of petrol fractions and isomerizing paraffins in the presence of an isomerization catalyst comprising 4 to 15% of at least one halogen and at least one metal from group VIII deposited on a support composed of a mixture of specific proportions of eta alumina and gamma alumina, in which isomerization is carried out on a mixture of a) a feed with the following composition by weight: 40% to 80% of paraffins, 0.5% to 7% of cyclic hydrocarbons and 6% to 45% of aromatics, and with a maximum distillation temperature of between 70.degree. C. and 90.degree. C., b) a C.sub.5 -C.sub.6 cut which is generally a straight run cut, and c) a chlorine-containing compound providing a concentration of 50-5000 ppm of chlorine in the mixture.

Abstract: A fuel conditioning device for installation in a fuel supply line of an internal combustion engine comprises a housing having a cylindrical ferromagnetic wall defining a fuel flow path and, in the flow path, a tin alloy body and a magnet adjacent and downstream thereof. The tin body has fins extending perpendicularly from a central diametrical spine and the magnet is diametrically disposed along the housing and has poles on opposite sides which face the housing wall so that substantially all fuel flows between the faces of the magnet and the wall. Apertured distributor plates can be positioned across the flow path to induce turbulence in the fuel thereby improving washing over the alloy.

Abstract: A novel zeolite characterized by a large number of secondary pores, a substantially decreased Lattice Constant of below about 24.19 .ANG., and a substantially decreased Acid Site Density is attained by hydrothermal and acid-treating of an ultrastable Y-zeolite.

Abstract: A catalyst active in the polymerization of alpha-olefins is formed by:(a) a bis(cyclopentadienyl) bis(amide) derivative of an element of Group IVB of the Periodic Table of the Elements, to be defined by means of the formula: ##STR1## wherein M represents a metal of Group IVB, each of R.sup.1, R.sup.2, R.sup.3 and R.sup.4, and Cp have the same meaning as reported in the disclosure, and(b) an aluminoxane co-catalyst.This catalyst finds use in the processes of ethylene and other alpha-olefins polymerization and copolymerization.

Abstract: A high energy density capacitor incorporating a variety of carbon foam electrodes is described. The foams, derived from the pyrolysis of resorcinol-formaldehyde and related polymers, are high density (0.1 g/cc-1.0 g/cc) electrically conductive and have high surface areas (400 m.sup.2 /g-1000 m.sup.2 /g). Capacitances on the order of several tens of farad per gram of electrode are achieved.

Abstract: A method of regenerating a sulfur-sensitive hydrocarbon conversion catalyst by employing sulfur-contaminated heat-transfer equipment of a hydrocarbon conversion process is disclosed. This method is useful for the regeneration of reforming catalysts comprising L-zeolite.

Abstract: Methane is converted into higher hydrocarbon products by oxidative coupling, by bringing a gaseous mixture containing methane and oxygen into contact with a solid catalyst formed from calcium oxide, magnesium oxide, a lanthanide oxide plus possibly lithium oxide, wherein:the lithium content is between 0 and 0.20 wt %,the calcium/magnesium atomic ratio is between 0.08 and 0.7, andthe (calcium+magnesium)/lanthanide atomic ratio is between 0.8/1 and 8/1, and preferably between 2/1 and 4/1.

Abstract: Alkyl polyglycoside containing industrial and institutional liquid cleaning compositions which provide for the elimination, or the reduction in the amount, of stabilizing agents.

Abstract: An originally viscous, non-flowable and non-pumpable cleaning composition made less viscous, and flowable and pumpable by the addition of at least one thickening agent to the composition. The cleaning composition includes an oil phase including at least one of a hydrocarbon oil and a hydrocarbon solvent and mixtures thereof, and at least one of a fatty acid and a non-fatty acid soap surfactant; and a water phase including water and a base. The addition of at least one thickening agent in various amounts relative to the amount of water in the composition makes the composition flowable. In particular, the addition of from about 2 to about 38 percent by weight of at least one thickening agent has been found to be suitable to provide a flowable composition containing between about 30 and 55 percent water. A method for the preparation of flowable cleaning compositions is also provided. The cleaning composition (13) forms a novel combination with a container (10) as a replacement element for dispensing apparatus.

Abstract: Synthetic manganese oxide octahedral molecular sieves, e.g., OMS-1 and OMS-2, are employed as acid-base catalysts in a variety of acid-base organic conversion reactions.

Abstract: A catalyst for production of alkyl tert alkyl ether from sulfur contaminated feedstock includes an ion exchange resin; a palladium first metal phase supported on the resin; and a sulfur inhibiting second metal phase supported on the resin for inhibiting sulfur deactivation of the first metal phase, wherein the first metal phase is present at an atomic ratio to the second metal phase of between about 1:20 to about 1:0.1. A process for producing alkyl tert alkyl ethers includes the steps of providing a liquid olefinic hydrocarbon feedstock containing sulfur and having a total sulfur content of up to about 300 ppm; providing a catalyst as described above; mixing the feedstock with alcohol and hydrogen to obtain a reaction feedstock; and contacting the reaction feedstock with the catalyst under etherification conditions so as to produce alkyl tert alkyl ether.

Abstract: The aim of the invention is to improve the storage stability and flow and pumping characteristics of liquid alkylglycoside preparations by adding the minimum amounts of non-alkylglycosidic active substances, so that, owing to the increase ease with which they can be handled, the preparations can be used in the manufacture of washing and cleaning agents. This has been achieved by the use of aqueous mixtures consisting essentially of: 20 to 60% by weight of an alkylglycoside of the formula R.sup.1 --O(G).sub.n, in which R.sup.1 is an alkyl group with 8 to 22 C-atoms, G is a glycose unit and n is a number between 1 and 10; 0.1 to 3% by weight of a sulphate-type or sulphonate-type anionic surfactant selected from the group comprising alkyl sulphates, ether sulphates, alkanesulphonates, .alpha.

Abstract: A process for the fluid catalytic cracking of heavy fraction oils containing heavy metals such as Ni and V, which comprises withdrawing a portion of ferrite-containing catalyst particles circulating in a fluid catalytic cracking apparatus, separating the thus withdrawn catalyst particles into metals-richly deposited catalyst particles and metals-poorly deposited ones by using a magnetic separator and then returning the metals-poorly deposited catalyst particles, together with fresh ferrite-containing catalyst particles, into said cracking apparatus.