Agglomerate absorbents comprising copper and zinc for sulphur co

Details Agglomerate absorbents comprising copper and zinc for sulphur co Agglomerate absorbents comprising copper and zinc for sulphur co

1987-04-16

1989-10-03

Konopka, Paul E.

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

Solid sorbent

Aluminum containing

55 73, 55 74, 423244, 502174, 502244, 502341, 502245, 502346, 502400, 502407, 502415, B01J 2008, B01J 2006, B01J 27232, B01D 5302

Patent

active

048717100

ABSTRACT:
Agglomerates containing oxides, hydroxides, carbonates and/or basic carbonates of copper, and zinc and/or another element such as aluminum or silicon, are useful for removal of sulphur compounds from fluids, especially under non-reducing conditions. The agglomerates have surface area above 80 m.sup.2.g.sup.-1 and a calcined density below 1.5 g.cm.sup.-3. After ignition, the cupric oxide plus zinc oxide (if any) content of the agglomerates is at least 70% w/w. The proportion of the copper compound is such that the copper atoms constitute 30-97% of the total of the copper, zinc, and said other element atoms in the agglomerates.

REFERENCES:
patent: 3615217 (1971-10-01), O'Brien
patent: 3789581 (1974-02-01), Carr et al.
patent: 3812652 (1974-05-01), Carret et al.
patent: 3812653 (1974-05-01), Massoth et al.
patent: 4107082 (1978-08-01), Fremont
patent: 4111847 (1978-09-01), Stiles
patent: 4263020 (1981-04-01), Eberly, Jr.
patent: 4436833 (1984-03-01), Broecker et al.
patent: 4455286 (1984-06-01), Young et al.
patent: 4521387 (1985-06-01), Broecker et al.
patent: 4593148 (1986-06-01), Johnson et al.
patent: 4605812 (1986-08-01), Nowack et al.
N. L. Carr and D. L. Stahlfeld, Hydrocarbon Processing, May 1985, pp. 100-102.
Mixed-Oxide Sorbents for High-Temperature Removal of Hydrogen Sulfide, 1986, American Chemical Society, 6007 I.E.C. Process Design and Development 25 (1986), Apr., No. 2, Washington, D.C. U.S.A., pp. 923-936-S. S. Tamhankar, M. Bagajewicz, and G. R. Gavalas-P. K. Sharma and M. Flytzanl-Stephanopoulos.

Affiliated with

Also associated with

Rating

Agglomerate absorbents comprising copper and zinc for sulphur co does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Agglomerate absorbents comprising copper and zinc for sulphur co, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Agglomerate absorbents comprising copper and zinc for sulphur co will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-664258