Chemistry of hydrocarbon compounds – Plural serial diverse syntheses – Same catalyst – solvent – or component thereof used in both...
Patent
1978-10-10
1979-12-18
Gantz, Delbert E.
Chemistry of hydrocarbon compounds
Plural serial diverse syntheses
Same catalyst, solvent, or component thereof used in both...
585323, C07C 354, C07C 362
Patent
active
041794737
ABSTRACT:
Alkylation of an aromatic is provided in a reactor having a central alkylation zone, and a surrounding transalkylation zone. The reaction mixture flows cocurrently through the alkylation zone and then into the surrounding transalkylation zone, with the mixture flowing in approximate plug flow through the transalkylation zone to the outlet thereof. Polyalkyl aromatics recovered from the effluent are recycled to the inlet end of the transalkylation zone.
REFERENCES:
patent: 2747003 (1956-05-01), Kilpatrick
patent: 2778862 (1957-01-01), Gorham et al.
Gantz Delbert E.
Marn Louis E.
Olstein Elliot M.
Spresser C. E.
The Lummus Company
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