Patent application number | Description | Published |
20080287703 | LAYERED COMPOSITION AND PROCESSES FOR PREPARING AND USING THE COMPOSITION - A layered composition which can be used in various processes has been developed. The composition comprises an inner core such as a cordierite core and an outer layer comprising a refractory inorganic oxide, a fibrous component and an inorganic binder. The refractory inorganic oxide layer can be alumina, zirconia, titania, etc. while the fibrous component can be titania fibers, silica fibers, carbon fibers, etc. The inorganic oxide binder can be alumina, silica, zirconia, etc. The layer can also contain catalytic metals such as gold and platinum plus other modifiers. The layered composition is prepared by coating the inner core with a slurry comprising the refractory inorganic oxide, fibrous component, an inorganic binder precursor and an organic binding agent such as polyvinyl alcohol. The composition can be used in various hydrocarbon conversion processes including production of vinyl acetate. | 11-20-2008 |
20090275788 | Hydrogenation Processes Using Functional Surface Catalyst Composition - Hydrogenation processes using a catalyst composition which, preferably comprises a glass substrate, with one or more functional surface active constituents integrated on and/or in the substrate surface. A substantially nonporous substrate has (i) a total surface area between about 0.01 m | 11-05-2009 |
20110152066 | LAYERED COMPOSITION AND PROCESSES FOR PREPARING AND USING THE COMPOSITION - A layered composition which can be used in various processes has been developed. The composition comprises an inner core such as a cordierite core and an outer layer comprising a refractory inorganic oxide, a fibrous component and an inorganic binder. The refractory inorganic oxide layer can be alumina, zirconia, titania, etc. while the fibrous component can be titania fibers, silica fibers, carbon fibers, etc. The inorganic oxide binder can be alumina, silica, zirconia, etc. The layer can also contain catalytic metals such as gold and platinum plus other modifiers. The layered composition is prepared by coating the inner core with a slurry comprising the refractory inorganic oxide, fibrous component, an inorganic binder precursor and an organic binding agent such as polyvinyl alcohol. The composition can be used in various hydrocarbon conversion processes including production of vinyl acetate. | 06-23-2011 |
Patent application number | Description | Published |
20110169238 | STORAGE BAG SYSTEM FOR A WAGONS - A storage bag system for a wagon includes a collapsible storage bag that is movable between an expanded configuration and a collapsed configuration. The storage bag system also includes a connector for attaching the collapsible storage bag to a sidewall of the wagon. As a result, the invention provides additional hauling and storage capacity for a wagon via a collapsible storage bag that may be moved to a collapsed configuration. | 07-14-2011 |
20120043737 | SPIN-OUT RIDING TOY - A riding toy provides a spin-out feature. The riding toy includes a frame, a steerable front wheel mounted to the frame and a rear wheel mounted to the frame. A rear carriage is pivotally attached to the frame so as to pivot about a generally horizontal axis. A caster is mounted to the rear carriage so as to pivot about a generally vertical axis. A lever is pivotally attached to the frame. A link has a leading end pivotally connected to the lever and a trailing end pivotally connected to the rear carriage. As a result, the riding toy may be changed from a traditional configuration, where the rear wheel of the riding toy contacts a riding surface upon which the riding toy is being ridden, to a spin-out configuration, where the caster lifts the rear wheel of the riding toy off of the riding surface, by pulling the lever. | 02-23-2012 |
20130056949 | MULTIPLE CONFIGURATION TRICYCLE - A wheel and hub assembly for a vehicle includes a clutch dog pivotally attached to a wheel. A toothed ratchet wheel is attached to a pedal crank and positioned adjacent to the clutch dog. A hub cover includes a protrusion. The hub cover is attached to the wheel in a sliding fashion so as to slide between an unlocked position, where the protrusion engages the clutch dog so as to prevent the clutch dog from engaging the toothed ratchet wheel when the pedals are turned in a forward direction; and a locked position, where the protrusion does not engage the clutch dog so that the clutch dog engages the toothed ratchet wheel when the pedals are turned in a forward direction. | 03-07-2013 |
Patent application number | Description | Published |
20080249197 | Process for the Production of Methanol from Methane using a Supported Transition Metal Catalyst - A process for the selective oxidation of methane to methanol using a supported transition metal catalyst has been developed. Examples of the transition metals which can be used are copper and palladium, while an example of a support is silica. Optionally, the catalyst can contain a modifier component such as cesium. Generally the process involves contacting a gas stream, comprising methane, a solvent such as trifluoroacetic acid and an oxidizing agent such as air or hydrogen peroxide with the catalyst, at oxidation conditions to produce a methyl ester, e.g. methyl trifluoroacetate. Finally, the methyl ester is hydrolyzed to yield a methanol product stream. | 10-09-2008 |
20080249198 | Oxidation of Methane to Methanol using a Bimetallic Catalyst - A process for the oxidation of methane to methanol has been developed. The process involves contacting a gas stream, comprising methane, a solvent and an oxidizing agent with a bimetallic catalyst at oxidation conditions to produce a methyl ester. Finally, the methyl ester is hydrolyzed to yield a methanol product stream. The bimetallic catalyst comprises at least two transition metal components. One example of the catalytic component is a combination of cobalt and manganese. | 10-09-2008 |
20080249337 | Oxidation of Methane to Methanol using a Catalyst Containing a Transition Metal - A process for the oxidation of methane to methanol has been developed. The process involves contacting a gas stream, comprising methane, a solvent and an oxidizing agent with a catalyst at oxidation conditions to produce a methyl ester. Finally, the methyl ester is hydrolyzed to yield a methanol product stream. The catalyst comprises a transition metal component such as manganese oxide and an inorganic oxide such as silica. The transition metal component can be dispersed onto the inorganic oxide. | 10-09-2008 |
20090321314 | Process for Using Iron Oxide and Alumina Catalyst with Large Particle Diameter for Slurry Hydrocracking - A process and apparatus is disclosed for converting heavy hydrocarbon feed into lighter hydrocarbon products. The heavy hydrocarbon feed is slurried with a catalyst comprising iron oxide and alumina to form a heavy hydrocarbon slurry and hydrocracked to produce lighter hydrocarbons. Performance of the iron oxide and alumina catalyst at high mean particle diameters is comparable to performance at low mean particle diameters. | 12-31-2009 |
20090321315 | Process for Using Hydrated Iron Oxide and Alumina Catalyst for Slurry Hydrocracking - A process and apparatus is disclosed for converting heavy hydrocarbon feed into lighter hydrocarbon products. The heavy hydrocarbon feed is slurried with a catalyst comprising iron oxide and alumina to form a heavy hydrocarbon slurry and hydrocracked to produce lighter hydrocarbons. Performance of the iron oxide and alumina catalyst is not substantially affected by significant quantities of water on the catalyst. | 12-31-2009 |
20100078359 | PROCESS, SYSTEM AND FACILITY FOR DESORBING - One exemplary embodiment can be a process for desorbing one or more polynuclear aromatics from at least one fraction from a hydrocracking zone using an adsorption zone. The adsorption zone can include first and second vessels. Generally, the process includes passing the at least one fraction from an effluent of the hydrocracking zone through the first vessel containing a first activated carbon, and passing a petroleum fraction boiling in the range of about 200-about 400° C. for desorbing the one or more polynuclear aromatics through the second vessel containing a second activated carbon. | 04-01-2010 |
20110303583 | PROCESS FOR USING SUPPORTED MOLYBDENUM CATALYST FOR SLURRY HYDROCRACKING - A process is disclosed for converting heavy hydrocarbon feed into lighter hydrocarbon products. The heavy hydrocarbon feed is slurried with a catalyst comprising molybdenum supported on a base, such as boehmite or pseudo-boehmite alumina. Iron oxide may also be in the base. The base is preferably bauxite. The heavy hydrocarbon slurry is hydrocracked in the presence of the catalyst to produce lighter hydrocarbons. | 12-15-2011 |
20110303584 | PROCESS FOR USING SUPPORTED MOLYBDENUM CATALYST FOR SLURRY HYDROCRACKING - A process is disclosed for converting heavy hydrocarbon feed into lighter hydrocarbon products. The heavy hydrocarbon feed is slurried with a catalyst comprising molybdenum supported on a base, such as boehmite or pseudo-boehmite alumina. Iron oxide may also be in the base. The base is preferably bauxite. The heavy hydrocarbon slurry is hydrocracked in the presence of the catalyst to produce lighter hydrocarbons. | 12-15-2011 |
20110306490 | COMPOSITION OF SUPPORTED MOLYBDENUM CATALYST FOR SLURRY HYDROCRACKING - A composition is disclosed for converting heavy hydrocarbon feed into lighter hydrocarbon products. The heavy hydrocarbon feed is slurried with a catalyst comprising molybdenum supported on a base, such as boehmite or pseudo-boehmite alumina. Iron oxide may also be in the base. The base is preferably bauxite. The heavy hydrocarbon slurry is hydrocracked in the presence of the catalyst to produce lighter hydrocarbons. | 12-15-2011 |
20140102944 | SLURRY HYDROCRACKING PROCESS - One exemplary embodiment can be a slurry hydrocracking process. The process can include providing one or more hydrocarbon compounds having an initial boiling point temperature of at least about 340° C., and a slurry catalyst to a slurry hydrocracking zone. The slurry catalyst may have about 32- about 50%, by weight, iron; about 3- about 14%, by weight, aluminum; no more than about 10%, by weight, sodium; and about 2- about 10%, by weight, calcium. Typically, all catalytic component percentages are as metal and based on the weight of the dried slurry catalyst. | 04-17-2014 |