Refractories plant was built brick tunnel kiln insulation construction

Refractories plant was built brick tunnel kiln insulation construction Refractories plant was built brick tunnel kiln insulation construction Refractories plant was built brick tunnel kiln insulation construction Jinan Sheng Yang High Temperature Materials Co., Ltd. provides various heat treatment furnace, tunnel kiln, brick / brick , flattened kiln, kiln, red brick, shale brick, brick kilns, and other flat-topped tunnel kiln brick and construction design with fire-resistant insulation material (fire-resistant cotton, cotton insulation, ceramic fiber modules, fiber blanket, etc.). After molding workshop molding wet blank out, the wet blank to be dried. Brick production process in wet blank drying natural drying and artificial drying chamber in two ways. Wet blank using natural drying is wet blank on natural drying operation code field blank ridge into a pile, and manually back yard flower, the use of natural air drying. Liangshai to dry the wet billet billet. Zinc and lead blast furnace slag leaching residue volatilization kiln is all kinds of rotary kiln refractory material damage most serious kiln, kiln lining life is very short. Since the charge in ZnO? Fe2O3 decomposition is reduced to FeO, SiO2 refractories from slagging reaction with severe refractory corrosion, corrosion at high temperatures greater extent. High iron slag generated in the low-melting sulfide material easily penetrate into the refractory material, so the expansion of loose masonry surface corrosion, erosion and spalling vulnerable to the charge. More volatile rotary kiln reducing coke, coke powder incorporated in the charge although, but prior to the reaction, it is still a lot of pellet hardness, corrosion of masonry surface is very powerful. In volatile rotary kiln over several functions exist, with a high temperature kiln lining under the combined impact of these effects, the working conditions are very bad 15,098,724,516 14,769,747,690