| 摘要 |
PROBLEM TO BE SOLVED: To obtain an absorbing liquid composition containing lithium bromide as a base material, benzotriazole and a carboxyl group-having benzotriazole derivative, and capable of absorbing the vapor of a cooling medium used in systems such as absorption type heat pumps using water as the cooling medium. SOLUTION: This absorbing liquid composition contains lithium bromide as a base material, benzole, 1-70wt.% of a carboxyl group-having benzotriazole derivative, preferably carboxybenzotriazole (HOOCC6 H3 N3 H), and further preferably calcium iodide, and can absorb the vapor of a cooling medium used in systems such as absorption type freezing machines and absorption type water- cooling or warming machines. |
