| 摘要 |
<P>PROBLEM TO BE SOLVED: To solve poor usability due to low solubility of calcium hydroxide as a lime component of a lime slurry to water, in a wet-spraying method using the lime slurry including calcium chloride. <P>SOLUTION: In this spraying method by force-feeding a monolithic refractory kneaded in advance with water of application, to a nozzle 2, and adding an accelerating agent at or just before the nozzle 2, the lime slurry including calcium chloride is used as the accelerating agent, and the calcium hydroxide as the lime component of the lime slurry has an average particle size of 6-20 μm and a specific surface area of 15 m<SP>2</SP>/g or more. <P>COPYRIGHT: (C)2011,JPO&INPIT |
