As light, environmental building materials, gypsum board is more and more welcome by the market. In particular, the utilization of desulphurized gypsum, phosphogypsum and other industrial wastes into treasure has significant economic and social benefits. Most of the gypsum board lines in early China are used in heat transfer oil heat transfer process, due to the existence of high energy consumption, oil needs to be replaced regularly, maintenance cycle is short, low open probability defects. In recent years, some big manufacturers have adopted gas-gas heat exchange heating system, and achieved good results.
1.Because of the use of fluidized bed combustion technology, and reasonable waste heat recovery process, its comprehensive thermal efficiency is up to 80%;
2.Wide combustion adaptability, burning rate of more than 99%;
3.Simple process, continuous automatic production, using the new bag dust collector, up to environmental protection standards;
4.High degree of automation, hot blast stove part only need to be equipped with 2-3 people can maintain production;
5.Long equipment maintenance cycle, less production supplies, high opening rate, low production cost.
| Technical parameters | 10 million m2 production line | 20 million m2 production line | 30 million m2 production line | 50 million m2 production line |
| Model of hot blast stove | ZDKR600 | ZDKR1200 | ZDKR1600 | ZDKR2600 |
| coal consumption (standard coal) | 1116kg/h | 2232kg/h | 2976kg/h | 4836kg/h |
| total installed capacity | 165kw | 278w | 369kw | 524kw |
| combined thermal efficiency | ＞80% | ＞80% | ＞80% | ＞80% |
| production staffing | 2 people/group | 2 people/group | 2 people/group | 2 people/group |
