Contact plate for mass-exchange apparatus

Details Contact plate for mass-exchange apparatus Contact plate for mass-exchange apparatus

1974-04-24

1976-03-09

Sofer, Jack

Chemistry: physical processes

Physical processes

Crystallization

23267R, 232705T, 13762531, 138 45, 202158, 261113, 259DIG30, 259105, 251208, B01D 1104

Patent

active

039429512

ABSTRACT:
The contact plate for mass-exchange apparatus consists of two disks facing each other with their end surfaces and capable of mutual rotation round the axis thereof. Each disk has one slit-like hole shaped as an Archimedean spiral so that when one disk rotates with reference to the other said holes overlap each other.

REFERENCES:
patent: 1176747 (1916-03-01), Ferguson
patent: 1238433 (1917-08-01), Peelersen
patent: 1751591 (1930-03-01), McCloskey
patent: 1936524 (1933-11-01), Placek
patent: 1964300 (1934-06-01), Perry
patent: 2369522 (1945-02-01), Bozille
patent: 3529628 (1970-09-01), Cummins
patent: 3592452 (1971-07-01), Katyal
patent: 3746322 (1973-07-01), Sawyer

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