| abstract |
The invention discloses a heat-resistant spray coating for slag tanks and a preparation method thereof. The raw material mass percentage composition of the heat-resistant spray coating is: 5-10% of high-alumina cotton; quartz sand or recycled high-alumina brick powder 25-40%; Yixing clay or Suzhou soil 7-12%; liquid binder 5-10%; water retention agent 0.05-0.5%; foaming agent 0.01-0.1%; water 40-50%. The heat-resisting spray paint for the slag tank disclosed by the invention has good properties, good adhesion, no rebound, high strength, good slag erosion resistance, easy slag turning, low thermal conductivity, and good thermal insulation effect, and can realize high-temperature liquid slag. Directly on the drum for slag treatment, shorten the slag treatment process, effectively improve the tank age, improve the slag treatment efficiency, and reduce dust pollution. |