Solid phosphoric acid catalyst

Details Solid phosphoric acid catalyst Solid phosphoric acid catalyst

1988-12-29

1990-03-27

Davis, Curtis R.

Chemistry of hydrocarbon compounds

Aromatic compound synthesis

By condensation of entire molecules or entire hydrocarbyl...

502 80, C07C 268

Patent

active

049122797

ABSTRACT:
A novel solid phosphoric acid catalyst composition, and process for using the catalyst is disclosed. The composite comprises solid phosphoric acid and a refractory oxide binder. The composite is characterized in that 25.0 volume percent or less of the total catalyst pore volume consists of pores having a diameter of 10,000 .ANG. or greater. An improvement in catalyst stability is observed when such a catalyst is utilized in a hydrocarbon conversion process.

REFERENCES:
patent: 2586852 (1952-02-01), Morell
patent: 3044964 (1962-07-01), Morell
patent: 3520945 (1970-07-01), DeGraff
patent: 3527823 (1970-09-01), Jones
patent: 3551510 (1970-12-01), Pollitzer et al.
patent: 3661801 (1972-05-01), Gutmann et al.

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