| 摘要 |
PROBLEM TO BE SOLVED: To provide an accelerator capable of preventing a wet-spraying application body from dropping at a wet-spraying application, and to provide a wet-spraying application method using the accelerator.SOLUTION: An accelerator is provided by dissolving calcium chloride to a lime slurry and has total amount of dissolution quantity of the calcium chloride and a solid content of the calcium hydroxide of 46 mass% to 70 mass%, and a viscosity of 1 Pa*s or less. The accelerator is used in a wet-spraying application method including pressure transferred to a nozzle from a monolithic refractory pre-mixed with application moisture and adding the accelerator at or before a nozzle and spraying them as an accelerator. |
