Pulsed rinse of particulate beds

Details Pulsed rinse of particulate beds Pulsed rinse of particulate beds

1976-07-13

1980-01-22

Spitzer, Robert H.

Cleaning and liquid contact with solids

Processes

Work handled in bulk or groups

134 37, 34 20, 210 32, 521 26, B08B 500

Patent

active

041848934

ABSTRACT:
A method of rinsing a wetted particulate solid bed in liquid-contacting service by gravity draining or by gas blowing the bed and then rinsing it with successive gas-impelled pulses of rinse liquid.

REFERENCES:
patent: 595182 (1897-12-01), Lardner
patent: 2855364 (1958-10-01), Roberts
patent: 3223747 (1965-12-01), Bohrer
patent: 3436260 (1969-04-01), Duff
patent: 3455819 (1969-07-01), Crits
patent: 3458893 (1949-01-01), Campbell
patent: 3533507 (1970-10-01), Aitken
patent: 3613888 (1970-04-01), Harris
patent: 3698554 (1972-10-01), Gail
patent: 3840117 (1974-10-01), Ross
"Separate Sulfonic and Sulfuric Acids with an Ion Exchange Resin" by Richard C. Glogau, David O. Halvorson, and W. John Sloan, Ind. & Eng. Chem., vol. 53, No. 4 (Apr. 1961), pp. 275-278.

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