Hydrocarbon conversion over activated erionite

Details Hydrocarbon conversion over activated erionite Hydrocarbon conversion over activated erionite

1976-12-01

1978-03-07

Dees, Carl F.

Compositions

Preservative agents

Anti-oxidants or chemical change inhibitants

B01J 2906

Patent

active

040779106

ABSTRACT:
This invention is directed to the shape selective conversion of a hydrocarbon charge over erionite which has been activated by the steps comprising calcining the erionite as a first step, contacting with a solution of an ammonium salt, contacting with a solution of metal salt containing a metal such as calcium, calcining again, contacting again with a solution of an ammonium salt and then with a solution of a metal salt containing nickel or another similar metal, and finally calcining. It is also directed to the catalyst utilized in affecting said conversion and to the method for preparing such catalyst.

REFERENCES:
patent: 3640680 (1972-02-01), Kokotailo et al.
patent: 3687839 (1972-08-01), Jenkins

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