The manufacture of alum and the sulphates and other salts of alumina and iron; their uses and applications as mordants in dyeing and calico printing, and their other applications in the arts, manufactures, sanitary engineering, agriculture, and horticulture (1901)
Geschwind, Lucien · London : Scott, Greenwood & son; New York : D. Van Nostrand co. [etc., etc.] · leaf 163
ND SULPHATES OF IRON 143 tion is in progress steam is admitted, to raise the temperature of the liquid to 70° C. The introduction of the C02 is arranged so that the current enters the vessel containing the most exhausted liquor first, methodical precipitation being thereby ensured. The resulting… … when a solution of sodium -Carbonating the aluminate Fig. 97.- solution. aluminate is agitated with a A, Pan ; B, agitator ; G, steam pipe ; C, small quantity of freshly preci¬ feed pipe for aluminate solution ; E, pitated aluminium hydroxide — blow-off ; D, C02 pipe ; F, effluent ; H, reservoir.…
Alum · Sulphates · Dyes and dyeing · Chemistry, Technical
Internet Archive · Harold B. Lee Library · Public domain (published before 1931). Free to use for anything.
