Gypsum calcination equipment is usually processed with two ways: one step and two step. One step method is to complete the drying and calcining process of gypsum with one equipment. It is suitable for small scale desulphurized gypsum with water content less than 10%. Simple process, small heat loss, less investment cost. The two-step method is to complete the drying and calcining process of gypsum with two equipment separately. The two-step method is generally suitable for large-scale production lines with high water content.
Uniform heating, dynamic calcination, no raw and overburning phenomenon, can be continuous automatic production..
Optimized structure configuration, equipment running stably, can be equipped with complete anti-corrosion, insulation measures according to the requirements.
Circulation heating and drying system, greatly saving energy, equipped with efficient dust removal device, green environmental protection.
The equipment process is simple, the production capacity is large, the equipment operation is safe and stable.
| Model(m) | Capacity(t/h) | Motor power(kw) | Feed moisture(%) | Coal burning requirement((kcal/kg)) | Discharge moisture(%) |
| Φ1.2x12 | 1-3 | 11 | 20±5 | ≥5500 | ≤3 |
| Φ1.5x16 | 3－6 | 15 | 20±5 | ≥5500 | ≤3 |
| Φ1.8x18 | 7－10 | 18.5 | 20±5 | ≥5500 | ≤3 |
| Φ2.0x18 | 10－12 | 22 | 20±5 | ≥5500 | ≤3 |
| Φ2.2x20 | 12－15 | 30 | 20±5 | ≥5500 | ≤3 |
| Φ2.4x20 | 15－20 | 37 | 20±5 | ≥5500 | ≤3 |
| Φ2.6x20 | 25-30 | 55 | 20±5 | ≥5500 | ≤3 |
