Calcium chloride product specification

Typical Calcium Chloride Product Specifications" (wt.%) (Maximum Limits Unless Otherwise Specified)... 

Dow Chemical. (2002, 2001, 2000-1997, 1980). Calcium Chloride. Product Iirformation Brochures, Specific Product Application Brochures, pp. 4-16. Dow Chemical Co., Midland, MI, (including Gas Dehydration with Peladow DG Calcium Chloride, pp. 36). 

A circulation of insulating oil operating by means of a theimosiphon ensures the cooling of the electrodes with oil, which in turn is cooled by water. The ozonators operate on 50-cycle current. The units are well constructed. It is regrettable that they have been supplied with air dried by calcium chloride, which reduced their production efficiency. The specific energy yields for these ozonators have never been made public. 

To obtain ordinary commercial acetic add, acetate of lime is mixed with calcium chloride in proper proportions, and the solution concentrated until it crystallizes. The mother liquid is poured off and concentrated with the production of a second crop of crjstals this is repeated Until about four crops have been obtained. The crystals are then dissolved in water, filtered through animal charcoal mixed with about 10 per cent, of calcium chloride and recr . S callized. The crystals are distilled with a mixture of T part sulphuric acid of specific gravity i S4 and 2 parts water, and the resulting acetic acid concentrated. This acid should contain 33 per cent, by weight of hydrogen acetate. 

---