Separation of acid-hydrocarbon emulsions and alkylation process

Details Separation of acid-hydrocarbon emulsions and alkylation process Separation of acid-hydrocarbon emulsions and alkylation process

1976-11-11

1977-11-01

Crasanakis, George

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

252344, C07C 354, B01D 1704

Patent

active

040565777

ABSTRACT:
The time for effecting separation of HF acid-hydrocarbon emulsions is substantially decreased by adding a finite amount of up to about 700 ppm of a tetraalkylammonium iodide coalescing promoter to the emulsion. The rapid separation of HF acid-hydrocarbon emulsions comprising reaction effluent obtained from alkylation processes is facilitated by the addition of a tetraalkylammonium iodide to the reaction effluent prior to phase separation.

REFERENCES:
patent: 2717913 (1955-09-01), Rollman
patent: 2920124 (1960-01-01), Stiles
patent: 3205169 (1965-09-01), Kirkpatrick et al.
patent: 3231633 (1966-01-01), Kramer
patent: 3371127 (1968-02-01), Cabanaw et al.
patent: 3467729 (1969-09-01), Rodgers

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