Desulfurized gypsum powder production line
- Categories:Production Line
- Time of issue:2019-05-09 00:00:00
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Chemical gypsum powder production line: β-type building gypsum powder
Chemical gypsum refers to industrial products formed in the process of industrial production, such as desulfurized gypsum, phosphogypsum, fluorogypsum, lemon gypsum, etc. The characteristics of raw materials: the surface water is more than 20%, and the composition is relatively unstable.
Introduction of β-type building gypsum powder production process
The two-step calcination production process of raw material pre-drying and boiling furnace combustion is adopted, and the raw material is transported from the yard to the hopper by the loader. After breaking machine, belt conveyor. It is evenly sent to the rotary dryer (the heat source here is a coal-fired hot blast stove), and after discharging, it is transported to a vertical boiling furnace for calcination (the heat source here is a heat-conducting oil furnace) after being discharged, and then sent to a ball mill for calcination. Grinding, modification and cooling, and then transported to the finished product warehouse and packaging warehouse.
Calcination system: vertical boiling furnace process:
1. Simple structure and small footprint
2. No running parts, low operating cost
3. Due to the thorough fluidization of the production process, the composition of the plaster of paris is ideal, and the product quality is stable
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