ACTUATING FLUID FOR ABSORPTION REFRIGERATING MACHINES AND THERMOTRANSFORMERS Russian patent published in 2001 - IPC

FIELD: refrigeration engineering and air conditioning. SUBSTANCE: actuating fluid containing lithium bromide, lithium chromate, and lithium hydroxide further contains inhibiting additives: 1,2,3-benzotriazole and 2-ethylhexan-1- ol, all ingredients being taken in following proportions, wt.%: lithium bromide, 40-64; lithium chromate, 0.18-0.19; lithium hydroxide, 0.1-0.15; 1,2,3- benzotriazole, 0.5-0.65; 2-ethylhexan-1-ol, 0.04-0.06; and water, the balance. EFFECT: reduced corrosive activity with regard to carbon steels and copper alloys. 2 tbl