Eutectic drying composition and method

Catalyst – solid sorbent – or support therefor: product or process – Solid sorbent

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Details

252194, 34333, 34345, 34DIG1, B01J 2000, C09K 300, F26B 300

Patent

active

057338418

ABSTRACT:
Solid gas-drying forms are made by heating drying salts with a polar solvent to form a saturated solution, then cooling, freezing and forming. Preferred salts are combinations of calcium and lithium bromides and chlorides in particularly effective molar ratios.

REFERENCES:
patent: 2143008 (1939-01-01), Heath et al.
patent: 2988509 (1961-06-01), Schilberg
patent: 3334468 (1967-08-01), Wilcox
patent: 3390511 (1968-07-01), Norton
patent: 3779936 (1973-12-01), Pearce et al.
patent: 3885926 (1975-05-01), Manning et al.

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