Activation of zeolites

Details Activation of zeolites Activation of zeolites

1982-05-05

1984-04-24

Dees, Carl F.

Catalyst, solid sorbent, or support therefor: product or process

Zeolite or clay, including gallium analogs

And additional al or si containing component

502 77, B01J 2928

Patent

active

044449003

ABSTRACT:
A method for enhancing the activity of a synthetic crystalline zeolite, including a zeolite having a silica-to-alumina mole ratio greater than 100, which has been synthesized from a reaction mixture containing a diamine as a cation source, is disclosed which involves reacting the zeolite with a dilute aqueous solution of hydrogen fluoride, contacting the hydrogen fluoride reacted zeolite with aluminum chloride, treating the aluminum chloride contacted zeolite by contact with an ammonium salt solution or ammonolysis and calcining the final product.

REFERENCES:
patent: 3354078 (1967-11-01), Miale et al.
patent: 3702312 (1972-11-01), Wilson
patent: 4305808 (1981-12-01), Bowes et al.

Affiliated with

Also associated with

Rating

Activation of zeolites does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Activation of zeolites, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Activation of zeolites will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-116359