Molecular sieve synthesis

Details Molecular sieve synthesis Molecular sieve synthesis

1992-08-07

1994-03-22

Pal, Asok

Chemistry of inorganic compounds

Zeolite

423701, 423702, 423704, 423705, 423716, 423711, C01B 3334

Patent

active

052962083

ABSTRACT:
In the hydrothermal synthesis of crystalline microporous molecular sieves from a reaction system containing an organic templating agent, it is found that removal of at least some of the organic reagent prior to the time the formation of crystalline product is complete results in an increased yield of the product. The removal of the organic reagent disrupts the equilibrium that is normally established in the reaction system at the selected crystallization temperature between product formation and product dissolution and shifts the reaction toward the formation of additional product before a new equilibrium can form.

REFERENCES:
patent: 3228969 (1966-01-01), Kerr
patent: 4041135 (1977-08-01), Williams et al.
patent: 4310440 (1980-01-01), Wilson et al.
patent: 4368174 (1983-01-01), Valyocsik
patent: 4545969 (1985-10-01), Diekotter et al.
patent: 5143879 (1992-09-01), Whitehurst
Lok et al. "Zeolites, 1983, vol. 3, Oct." pp. 282-291.

Affiliated with

Also associated with

Rating

Molecular sieve synthesis does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-434951