Production of black silicon carbide grit sand
The raw materials are quartz sand, petroleum coke,
Smelting temperature 2600-2700 ℃
The smelting equipment is a resistance furnace,
Cooling: After the silicon carbide smelting is completed, let it cool to room temperature.
Crushing
1: Crushing the original silicon carbide block into large pieces
2: Crush large pieces of silicon carbide into small pieces,
Crushing equipment: Jaw crusher
Grinding: Grind small pieces of silicon carbide into small particles (ball mill)
Screening, silicon carbide passes through 5 screens to separate different types of silicon carbide
