博文

目前显示的是 一月, 2022的博文

Iron ore dryer-a special dryer for the mining industry

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    The   iron ore dryer   is a rotary drum dryer for the mining industry. New heat sources such as natural gas, fuel oil, steam waste heat and other new clean fuels are used to replace coal-fired hot blast stoves for heating, and are designed according to the actual needs and requirements of users.   The investment cost of iron ore dryers using rotary drum dryers is relatively low, which is a very important factor and core issue that directly affects the benefits of user projects. Whether the iron ore dryer is a high-temperature hot air drying process or a steam waste heat indirect drying process, the heat supply is sufficient, the temperature meets the water evaporation requirements of iron ore, and the lower fuel consumption is a dryer that is more beneficial to customers.   The iron ore dryer has strong adaptability and is suitable for drying equipment for various mineral materials such as tailings, slag, slag, and clay. With the recycling and repr...

Why is the desulfurized gypsum dryer drum type?

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    The most common type of   desulfurized gypsum dryer   is the drum-type dryer, which mainly uses heat transfer to dry the material. The desulfurized gypsum material after drying has higher economic benefits. There are various types of desulfurization gypsum dryers on the market. Why are drum-type desulfurization gypsum dryers used more often?   Drum desulfurization gypsum dryer is widely used, mainly because it has the following advantages:   1. Production. The drum of the drum desulfurization gypsum dryer is equipped with a special dispersing and lifting device. The materials are continuously dispersed in the drum, and the separation is fully contacted with the high-temperature hot air, which not only improves the utilization rate of heat energy, but also improves the production efficiency of the equipment and reduces the amount of materials. The drying time can also be guaranteed, and the drying effect of the material can be guaranteed, and the work ef...

Activated sludge dryer solves the problem of sludge troubles

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    After the   sludge dryer   dehydrates and dries the sludge, the moisture content is greatly reduced, and the volume is also reduced, which is convenient for transportation, utilization or final treatment.   Our company specializes in the design and manufacture of sludge dryers for industries: printing and dyeing, papermaking, biology, electroplating, thermoelectricity, chemical industry and sewage treatment plants. Generally, the initial moisture of sludge after dehydration is 80%, and the final moisture after drying is 10%-50%. Generally, sludge is required to be about 30%. The dried sludge is in loose powder form and can be mixed with pulverized coal and directly into the boiler for combustion. The calorific value of mud is about 1500-2000kcal, which can be used as waste and save energy. Some sludge can also be made into fertilizer and building materials after drying, or directly landfill will not cause secondary pollution, turning waste into treasure. It ...