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The FGD gypsum dryer is a drying equipment used to remove water from desulfurized gypsum. The main application of desulfurized gypsum is to use it as cement retarder after drying. The gypsum rotary dryer adopts downstream drying method. The hot air and the wet material enter the rotary dryer from the same side. Therefore, the high temperature air can be used to obtain high evaporation intensity. The outlet temperature of the dryer machine is low, and the thermal efficiency is high.
Dongding Gypsum Dryer Advantages
1. Strong overload resistance, large processing capacity, low fuel consumption and low drying cost.
2. The operation parameters can be changed according to the properties of different materials.
3. The new feeding and discharging device is adopted to eliminate the feeding blockage, discontinuity, unevenness and materials return, and reduce the load of the dust removal system.
4. The moisture content of the final product can be controlled according to user requirements.
The rotary dryer is suitable for drying powder and granular materials with special requirements, like gypsum, desulfurization gypsum, titanium gypsum, phosphogypsum, fluorgypsum, ore, blast furnace slag, coal, metal powder, phosphate fertilizer, ammonium sulfate, etc.
Application Area of Desulfurized Gypsum
Desulfurized gypsum is a valuable resource with high grade, which is widely used in the building materials industry. It can basically replace most building materials products produced with natural gypsum through different treatments. Desulfurized gypsum is dried and dehydrated to become plaster of paris, which include injection gypsum, gypsum for ceramic industry, gypsum for foundry industry, gypsum for dental materials, medical gypsum for orthopaedic bandages, gypsum for coal mine fire protection and strengthening road walls, gypsum for soil improvement, etc..
| Model | Drum Size (m) | Capacity (T/H) | Final Moisture (%) | Total Power (kw) |
| DDSG16 | Φ1.6*16.5 | 3-5 | ≤8 | 57 |
| DDSG18 | Φ1.8*18 | 5-7 | ≤8 | 60.5 |
| DDSG20 | Φ2.0*20 | 7-10 | ≤8 | 80 |
| DDSG22 | Φ2.2*20 | 10-15 | ≤8 | 95 |
| DDSG25 | Φ2.5*22 | 15-20 | ≤8 | 108.5 |
At present, our products have been recognized by customers in China and all over the world, and successfully exported to Indonesia, South Africa, Vietnam, Thailand, Myanmar, India, Egypt and other countries and regions.
