Carbon molecular sieve for the kinetic separation of acid gases

Details Carbon molecular sieve for the kinetic separation of acid gases Carbon molecular sieve for the kinetic separation of acid gases

1992-09-10

1993-11-16

Spitzer, Robert

Gas separation: processes

Solid sorption

Organic gas or liquid particle sorbed

95903, 502420, 502437, B01D 5304

Patent

active

052619486

ABSTRACT:
A method for the preparation of a carbon molecular sieve capable of separating acid gases and fluorocarbons of the formula C.sub.a H.sub.b X.sub.c F.sub.d, wherein a is from 1 to about 6, b is from 0 to about 13, c is from 0 to about 13, d is from 1 to about 14, and X is a halogen; on the basis of shape selectivity and size exclusion. A precursor resin is heated at about 0.2.degree. C. per minute to about 500.degree. C. Then the resin is soaked at about 500.degree. C. for about 6 hours in flowing inert gas.

REFERENCES:
patent: 3960768 (1976-06-01), Ripperger et al.
patent: 4046709 (1977-09-01), Yuki
patent: 4118341 (1978-10-01), Ishibashi et al.
patent: 4157376 (1979-06-01), Vulikh et al.
patent: 4775655 (1988-10-01), Edwards et al.
patent: 4790859 (1988-12-01), Marumo et al.
patent: 4810266 (1989-03-01), Zinnen et al.
patent: 4820318 (1989-04-01), Chang et al.
patent: 4820681 (1989-04-01), Chang et al.
patent: 4832881 (1989-05-01), Arnold, Jr. et al.
patent: 4902312 (1990-02-01), Chang
patent: 4906796 (1990-03-01), Yates
patent: 4940824 (1990-07-01), Yates
patent: 4940825 (1990-07-01), Yates
patent: 4957897 (1990-09-01), Maroldo et al.
patent: 5021391 (1991-06-01), Agui et al.
patent: 5166123 (1992-11-01), Agui et al.
American Chemical Society, Henry C. Foley, Chapter 21, "Carbon Molecular Sieves", pp. 335-360, 1988.
Ind. Eng. Chem. Res., Lafyatis et al., vol. 30, "Poly(furfuryl alcohol)-Derived Carbon Molecular Sieves: Dependence of Adsorptive Properties on Carbonization Temperature, Time, and Poly(ethylene glycol) Additives", pp. 865-873, 1991.
American Cyanamid Company, Valentine et al., Chemical Research Division, "Novel Carbon Molecular Sieve Catalysts for Wax Suppression in the Fischer-Tropsch Reaction--Final Technical Report", Jun. 1987.
"Adsorption", Chapter 12, Keller et al., pp. 644-696.
American Chemical Society, Chapter 8, "Gas-Adsorption Processes: State of the Art", pp. 145-169, 1983.

Affiliated with

Also associated with

Rating

Carbon molecular sieve for the kinetic separation of acid gases does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Carbon molecular sieve for the kinetic separation of acid gases , we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Carbon molecular sieve for the kinetic separation of acid gases will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-19502