博文

目前显示的是 九月, 2026的博文

Refractory Materials for Tundish Linings and Precautions for Preheating

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Refractory Materials for Tundishes Tundish refractory linings comprise various components, including the vessel body, lid, upper and lower nozzles, stopper rods, slag-retaining weirs and dams, flow stabilizers, and impact pads. Refractory materials for tundishes are categorized into lining materials (working layer, permanent layer, and thermal insulation layer) and materials for continuous casting components and precast shapes. Due to the varying locations and operational requirements within the tundish, the physicochemical properties and performance characteristics of the refractory materials differ accordingly. High-quality refractory materials are essential for ensuring the service life of continuous casting tundishes; we can provide a full range of tundish refractory materials tailored to your specific requirements. Zircon bricks or precast blocks are utilized in the area of ​​the tundish bottom subject to molten steel impingement. Refractory Materials for Tundishes The tundish li...

Refractory Materials Used in Waste Incinerator Equipment

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Besides daily household waste such as urban garbage, sewage sludge, and other pollutants, industrial waste constitutes the largest volume of waste generated. All of these wastes require harmless treatment. Waste treatment begins with urban waste incineration for sanitation purposes. Waste Treatment Equipment and Furnace Types Incineration equipment mainly consists of incinerators, including grate-type, moving bed type, and rotary kiln type. Refractory Materials Used in Waste Incinerator Grate-type incinerators introduce combustion gases from below the grate, driving the grate and continuously burning the waste. Because this method is suitable for many types of waste, it is widely used in first-tier cities. Moving bed incinerators use regenerable sand as a heat carrier and are used for instantaneous incineration of waste. Because the equipment is very easy to stop and is also very suitable for incinerating liquid waste, it is used for incinerating garbage, sewage sludge, and industria...