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Chemistry Of Hydrocarbon Compounds > Purification, Separation, Or Recovery > By Plural Serial Diverse Separations > To Recover Aromatic To Recover AromaticTo Recover Aromatic 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.10/19/06 - 20060235256 - Combined recovery of hydrogen and hydrocarbon liquids from hydrogen-containing gases A pressure differential of a feed gas (110) between a compressor (120) and expander (160) is employed to cool the feed gas to condense and remove at least a portion of one component to produce a partially depleted feed gas from which another component may then be removed. In especially ... 06/15/06 - 20060129017 - Process for removing naphthalene from alkylaromatics A process for the reduction of naphthalene in process streams containing alkylaromatic solvents. Naphthalene is contacted with alkylbenzenes in a distillation column reactor in the presence of transalkylation catalyst to produce alkylnaphthalenes which are concurrently separated by fractional distillation as bottoms and the alkylbenzenes are separated as overheads. ... ### FreshPatents.com Support |