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Jan 23, 2022WHAT ARE THE CAUSES OF LOW CEMENT REFRACTORY WATERING SURFACE DAMAGE?1. The surface flour caused by “alkali impurities” In the formula of fire -resistant pouring materials, the main refractory raw materials, cement and sodium exterior agents, all... -
Jan 22, 2022HOW MANY METHODS DO YOU KNOW ABOUT THE PRODUCING OF MULLITE BRICKS？There are three methods of producing light -quality Mullite Block: bubble method, additive sintering method and gasification method. Make lightweight Mullite Block with a bubble... -
Jan 22, 2022DO YOU KNOW HOW MANY WAYS TO MOLD REFRACTORY FIRE BRICKS?There are many ways to mold the refractory fire bricks. Common molding methods are organic, vibration molding, melting molding, squeezing molding, and pounding molding. At prese... -
Jan 21, 2022DO YOU KNOW THE APPLICATION OF NANOTECHNOLOGY IN MAGNESIUM ALUMINUM REFRACTOR...Magnesium aluminum spinel resistant refractory material is a refractory material consisting of magnesium and magnesium oxide content (mass score) of not less than 20%. Due to th... -
Jan 21, 2022HOW TO IMPROVE THE THERMAL INSULATION PERFORMANCE OF INSULATION MULLITE BRICKS?Mullite bricks usually contain impurities such as TiO2, Fe2O3, CaO, MgO, K2O, and Na2O in Insulating Brick Manufacturers. The impurities in mullite Stone produced by natural raw... -
Jan 21, 2022WHICH KIND OF REFRACTORY FIRE BRICK HAS BETTER ABRASION RESISTANCE？Abrasion resistance is an important factor in the erosion of fire -resistant bricks. But which kind of refractory fire brick is the most abrasion? Good abrasion refractory fire ... -
Jan 21, 2022WHAT ARE THE MAIN PROBLEMS IN THE USE OF THE OVERALL TUNDISH STOPPER IN THE M...1. The problem occurred in the use of the tundish stopper header The tundish stopper header is the key part of the tundish stopper stick. The stick head and Shangshuikou coopera... -
Jan 20, 2022WHAT ARE THE PRECAUTIONS FOR FIRECLAY BRICKS IN INCLINED FLUE MASONRY?The laying sequence of inclined flue fireclay bricks should be inspection and filling of main walls, single walls, chute openings and expansion joints. When the builder lays the... -
Jan 19, 2022WHAT ARE THE EFFECTS OF REFRACTORY BRICKS?（1）1 Mechanical damage In the rotation of the rotating kiln, the bricks located at the trap were squeezed, and the bricks at the top of the rotary kiln tube were stretched by the w... -
Jan 18, 2022WHAT ARE THE EFFECTS OF REFRACTORY BRICKS?（2）This passage will tell the left effects of refratory bricks. 3.Changes in the original fuel Only on the kiln with a stable operating conditions, can the tile lining adhere and m... -
Jan 17, 2022WHY DOES THE HIGH ALUMINUM REFRACTORY BRICK RETURN ALKALI TO WHITE FROST?Alkali is actually the problem of white frost on the surface of refractory high aluminum bricks. In the process of burning, due to process, raw materials and other factors, bric... -
Jan 17, 2022WHAT IS THE CHOICE OF THERMAL INSULATION MATERIAL FOR FLOATING GLASS KILN?In addition to factors such as its main structure and material performance, the thermal insulation structure of the floating glass molten kiln depends largely on the performance...
