Other

Sud-chemie Inc.

United Catalysts Inc.

Sud-chemie Catalysts Japan, Inc.

Dennis J Smith

Andrzej Rokicki

David L Williams

Yuji Mishima

Kazuhiko Shinyama

James L Smith

Robert J O'Brien

X D Hu

Bill S Masters

Kyle Mankin

David Williams

Yuji Sud-Chemie Nissan Catalysts Inc Mishima

Kazuhiko Sud-Chemie Nissan Catalysts Inc Shinyama

A radial reactor for utilization for catalytic reactions of gaseous or liquid feedstreams including an annular catalyst bed, wherein the material contained within the catalyst bed includes an active catalyst material, contained within an outer ring-shaped layer of the catalyst bed, and a generally inert material, contained within an inner ring-shaped layer of the catalyst bed, wherein the generally inert material includes a potassium-containing compound, such as potassium oxide, hydroxide, carbonate or bicarbonate.

Radial reactor loading of a dehydrogenation catalyst

A method for producing a catalyst for use in the dehydrogenation of ethylbenzene to styrene is disclosed. The catalyst of the present invention comprises a high purity metal and at least one promoter in the form of solid oxides, oxide hydrates, hydroxides, hydroxycarbonates or metals. The catalyst is prepared via a method which comprises the preparation of at least one high purity iron precursor with or without an additional support material and which uses a nominal amount of water in the catalyst production. The catalyst pellets prepared with the high purity metal precursor are essentially free of sulfur and chloride contaminants.

Catalyst for the dehydrogenation of ethyl benzene to STYRENE prepared with a high purity iron precursor

A catalyst for the nonoxidative production of alkenylaromatics from alkylaromatics, wherein the catalyst is predominantly iron oxide, an alkali metal compound, copper oxide, cerium oxide and less than about 100 ppm of a source for a noble metal, such as palladium, platinum, ruthenium, rhenium, osmium, rhodium or iridium. Additional components of the catalyst may include compounds based on molybdenum, tungsten, calcium, magnesium, chromium and other such promoters.

Dehydrogenation catalysts

A catalyst for the production of alkenylaromatics from alkylaromatics, wherein the catalyst is predominantly iron oxide, an alkali metal compound and a small amount of a source for palladium or platinum. Additional components of the catalyst may include compounds based on cerium, molybdenum, tungsten and other such promoters. Also a process for the production of alkenylaromatics from alkylaromatics using this catalyst.

A catalyst for the production of alkenylaromatics from alkylaromatics, wherein the catalyst is predominantly iron oxide, an alkali metal compound and less than about 100 ppm of a source for a noble metal, such as palladium, platinum, ruthenium, rhenium, osmium, rhodium or iridium. Additional components of the catalyst may include compounds based on cerium, molybdenum, tungsten and other such promoters. Also a process for the production of alkenylaromatics from alkylaromatics using this catalyst.

Process for dehydrogenation of alkylaromatic hydrocarbons using a dehydrogenation catalyst

A multi-functional seat shield not only is adapted for protecting of a car seat by detachably covering its contact surfaces, but also can be used as an outdoor ground pad when it is not used on the seat. Therefore, when the seat shield is not in use for covering the seat, the seat shield can be turned inside out through the pocket opening so as to turn a front surface of a cover sheet and an inner surface of a pocket sheet out and invert a holding piece to store between the cover sheet and the pocket sheet. Thus, the seat shield is re-arranged to be used as a ground pad.

Multi-functional seat shield

A beverage dispenser includes a beverage container assembly combined by two single chamber containers, in which each single chamber container has an internal chamber and a predetermined access opening on a top, whereby the access openings are concealed and enclosed by a top closure cap assembly. The top closure cap assembly provides each single chamber container with a spout opening and at least one air holes. The top closure cap assembly further installed with at least one air tight shut off device for selectively shutting off at least one spout opening and one air hole. Whereby the improved beverage dispenser has relatively simple and low cost structure for enabling the user to selectively serve two kinds of beverage received within the two single chamber containers respectively at a time by a single hand operation for bringing great conveniences for standard households or businesses.

Dual compartment beverage dispenser

Catalysts found to be particularly effective in the dehydrogenation of alkyl aromatics, for example ethylbenzene to styrene, where the catalysts include iron oxide, 12 to 30% of an alkali metal compound, 3 to 7% of a cerium compound, 1.5 to 6.0% of a molybdenum compound and 1 to 8% of a calcium compound. Catalyst can also include 0 to 8.0% of a chromium compound.

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Jeffersontown, KY, United States of America

Dennis J Smith