TETRA-n-BUTYLAMMONIUM BROMIDE HYDRATE-BASED HEAT STORAGE MATERIAL

摘要

PROBLEM TO BE SOLVED: To obtain a tetra-n-butylammonium bromide hydrate slurry-based heat storage material reduced in corrosivity. SOLUTION: This tetra-n-butylammonium bromide hydrate-based heat storage material is characterized by comprising at least one kind of a corrosion inhibitor selected from the group composed of sodium nitrite, sodium sulfite, sodium pyrophosphate and a benzoiriazole in an aqueous solution comprising tetra-n- butylammonium bromide as a main ingredient.