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Chemistry Of Hydrocarbon Compounds > Unsaturated Compound Synthesis > From Nonhydrocarbon Feed From Nonhydrocarbon FeedFrom Nonhydrocarbon Feed patent applications listed are from June 2005 to current and include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.01/04/07 - 20070004949 - Gas-solids separation device and method A multi-stage gas-solids separator having at least 4 stages is configured so that the penultimate stage of separators is operated in an underflow condition. The underflow from the penultimate stage is used as the input flow for the final stage of separators. The multi-stage separator is preferably composed of cyclone ... 10/12/06 - 20060229482 - Process for producing propylene Propylene is prepared by a process for producing propylene, comprising: contacting a reaction mixture of ethylene and methanol and/or dimethyl ether in the presence of a catalyst while controlling the amount of ethylene that is discharged from the reaction system to a reduced level in comparison to the amount of ... 08/03/06 - 20060173230 - Molecular sieve catalyst composition, its making and use in conversion processes A catalyst composition that comprises an over flocculated molecular sieve and optionally, a phosphorous compound and, optionally, a non-over flocculated molecular sieve. A method of preparing a catalyst composition that comprises mixing an over flocculated molecular sieve and optionally, a phosphorous compound and, optionally, a non-over flocculated molecular sieve. ... 08/03/06 - 20060173229 - Molecular sieve catalyst composition, its making and use in conversion processes A catalyst composition that comprises an over flocculated molecular sieve and a phosphorous compound and, optionally, a non-over flocculated molecular sieve. A method of preparing a catalyst composition that comprises mixing an over flocculated molecular sieve and a phosphorous compound and, optionally, a non-over flocculated molecular sieve. ... 08/03/06 - 20060173228 - Molecular sieve catalyst composition, its making and use in conversion processes A catalyst composition that comprises a non-over flocculated molecular sieve and an over flocculated molecular sieve. A method of preparing a catalyst composition that comprises combining a non-over flocculated molecular sieve and an over flocculated molecular sieve. ... ### FreshPatents.com Support |