Method for producing an attrition-resistant adsorbent for sulfur

Details Method for producing an attrition-resistant adsorbent for sulfur Method for producing an attrition-resistant adsorbent for sulfur

1978-02-13

1979-12-04

Schafer, Richard E.

Compositions

Co, s, negative element, or acid, bindant containing

55 73, 252190, 252192, 252432, 252437, 252443, 252449, 252454, 423244, B01D 5312, B01J 824, C09K 300

Patent

active

041771583

ABSTRACT:
A method is disclosed for producing attrition-resistant particles of dolomite or limestone by partially glazing the exterior of the particles with a suitable glaze-forming flux, the resulting composition being useful for removing sulfur dioxide from a combustion gas using the attrition-resistant particles.

REFERENCES:
patent: 2718453 (1955-09-01), Beckman
patent: 3030300 (1962-04-01), Flanders et al.
patent: 3265611 (1966-08-01), Flanders
patent: 3699037 (1972-10-01), Annesser et al.
patent: 3919394 (1975-11-01), Selmeczi
patent: 3976747 (1976-08-01), Shale et al.
patent: 3977844 (1976-08-01), Van Slyke
patent: 4061716 (1977-12-01), McCauley
patent: 4081513 (1978-03-01), Moss
patent: 4115249 (1978-09-01), Blanton, Jr. et al.
patent: 4115518 (1978-09-01), Delmon et al.

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