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Chemistry Of Hydrocarbon Compounds > Saturated Compound Synthesis > By Condensation Of A Paraffin Molecule With An Olefin-acting Molecule, E.g., Alkylation, Etc. > Using Extraneous Nonhydrocarbon Agent > Al Halide > Sulfuric Acid With Additional Nonhydrocarbon Agent Sulfuric Acid With Additional Nonhydrocarbon AgentSulfuric Acid With Additional Nonhydrocarbon Agent 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.06/15/06 - 20060129016 - Methods for controlling water content of sulfuric acid in a sulfuric acid catalyzed process A method is provided for reducing the water content of a sulfuric acid catalyst in a sulfuric acid-catalyzed process carried out in a reactor comprising: (a) withdrawing a portion of catalyst from the acid settler, forming a withdrawn catalyst stream; (b) continuously adding an SO3-containing substance to the withdrawn catalyst ... ### FreshPatents.com Support |