Method for inhibiting mechanisms of thermal decomposition of Fluids calogenos billion.

摘要

Method for inhibiting mechanisms of thermal decomposition of Fluids calogenos billion. Encalentar is between 140 and 180jc calogeno clorofluorado the Fluid in contact with a Metallic compound in the presence of a Stabilizing Agent.The Fluid calogeno clorofluorado includes a Hydrocarbon selected from clorofluorado 2,2,2 trifluoro Dichloro ethane, 1,1 - - -, and - 1 - 2,2,2 trifluoro - chlorine - ethane and a Solvent as an amide Compound chosen from N, n-dimethyl formamide and n-methylpyrrolidone; Metallic Compound is chosen between Steel Noxidable, and aluminium and Zinc Stabilizing Agent is a dialquilditiofosfato D. F (i).RK: R is aryl or alkyl radical and C 3 to 6 and D.F. formula. Used In Heat Pumps for heating.