| 摘要 |
PURPOSE:To prevent the generation of liberated iodine and to extremely effectively prevent the corrosion of a stainless steel material of the material for various units for constituting an absorption heat pump by adding sodium thiosulfate to water solution composition for the pump containing absorbing solution containing iodide as absorbent component and nitrate. CONSTITUTION:Water solution composition contains iodide as absorbent component with water as refrigerant or water iodide and nitrate, and the composition for an absorption heat pump of a material for constituting a stainless steel material comprises sodium thiosulfate (Na2S2O3) added to the composition. |
