Pouring method of lime rotary kiln castable
The invention discloses a lime rotary kiln castable. A wear resistant plastic refractory is adopted, a high strength aluminate cement serves as coagulant, is matched with a certain amount of binder and 85 percent of clinker phosphoric acid, and a stirrer is used for fully stirring uniformly. The inv...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The invention discloses a lime rotary kiln castable. A wear resistant plastic refractory is adopted, a high strength aluminate cement serves as coagulant, is matched with a certain amount of binder and 85 percent of clinker phosphoric acid, and a stirrer is used for fully stirring uniformly. The invention further discloses a pouring method of the castable and comprises the steps of welding an anchoring hook at a precasting position in advance, and then ramming the stirred castable with a certain viscosity to the pouring position till a required casting thickness is realized. By adopting the technical solution, the wear resistant plastic refractory is used for pouring without a support template, no free water and crystallized water are separated out when kiln is baked, and stirring time is short; meanwhile, the wear resistant plastic refractory is good in thermal shock stability, small in thermal conductivity, short in natural curing time, long in service life, convenient to construct and capable of saving mas |
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