What is the role of charcoal in our lives?
The charcoal produced by the charcoal machine has its use in many ways 1). Metallurgy (iron-making reductant, the electrode for aluminum smelting, ingot insulation); 2), chemical (for the production of carbon disulfide, calcium carbide, carbon tetrachloride, etc.); 3), construction (concrete special filler, insulation material, refractory material) ; 4), rural gardening (improving soil, protecting water and…