Chemistry of hydrocarbon compounds – Aromatic compound synthesis – By condensation of entire molecules or entire hydrocarbyl...
Patent
1998-11-02
1999-12-14
Griffin, Walter D.
Chemistry of hydrocarbon compounds
Aromatic compound synthesis
By condensation of entire molecules or entire hydrocarbyl...
585251, 585258, 585259, 585260, 585264, 585323, 585448, 208 57, 208 85, 208209, 208212, 203DIG6, C07C 264, C07C 100, C07C 503, C10G 4500, C10G 100
Patent
active
06002058&
ABSTRACT:
A process for the alkylation of benzene contained in a mixed refinery stream is disclosed wherein the refinery stream is first subjected to hydrogenation of higher olefins prior to alkylation of the benzene with selected types and quantities of lower olefins. Streams containing sulfur compounds may be pretreated by hydrodesulfurization. All of the process steps are advantageously carried out in distillation column reactors to take advantage of that mode of operation.
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Adams John R.
Arganbright Robert P.
Hearn Dennis
Smith, Jr. Lawrence A.
Catalytic Distillation Technologies
Dang Thuan D.
Griffin Walter D.
Johnson Kenneth H.
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