System and process for making cyclohexylbenzene

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United States of America Patent

PATENT NO 9663418
SERIAL NO

14763736

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A system for making cyclohexylbenzene starting from benzene and hydrogen includes a first benzene preparation column, a hydroalkylation reactor, a dehydrogenation reactor, a second distillation column for cyclohexylbenzene separation, a third distillation column for cyclohexylbenzene purification, a transalkylation reactor, and a fourth distillation column for separating cyclohexylbenzene from transalkylation effluent. All components are integrated to achieve a high-purity cyclohexylbenzene product produced with a high yield and high overall energy efficiency.

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Patent Owner(s)

Patent OwnerAddress
EXXONMOBIL CHEMICAL PATENTS INC5200 BAYWAY DRIVE BAYTOWN TX 77520

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Becker, Christopher L Manhattan, US 66 184
Benitez, Francisco M Cypress, US 44 217
Lattner, James R LaPorte, US 158 1562
Smith, Charles Morris Princeton, US 29 149

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