| abstract |
An improved smokeless environment-friendly poppet clay, comprising the following components by weight: 30-50% of coke gemstone aggregate, 8-12% of Suzhou No. 1 mud, 1-1.5% of elemental silicon fine powder, andalusite 5~10%, cerium oxide fine powder 1~3%, zirconium silicon fine powder 3~5%, corundum fine powder 8~15%, zircon powder 5~10%, silica powder 3~5%, binder 8~15 %, humectant 0.2~0.5%, plasticizer 0.1~0.3%. The improved smokeless and environmentally friendly taphole clay of the present invention not only has a simple production process and moderate cost, is easy to operate, has a compact structure, is more environmentally friendly without any flue gas release during use, has good erosion resistance, is not easy to expand holes, is easy to open and is easy to block, and Good plasticity, suitable body density, no phenomenon of iron clamping and iron breaking, and no need to bake, can be directly installed and used, and the heat hardening time is short. |