Submerged Arc Furnace for Large Calcium Carbide Smelting - 650mm Electrothermal Processing System

This submerged arc furnace is specifically engineered for large-scale calcium carbide smelting operations in manufacturing plants. The furnace utilizes electrothermal processing technology to efficiently produce high-quality calcium carbide for industrial applications.

Calcium carbide (chemical formula CaC₂) appears as gray, brown, yellow, black, or brown bulk solid material. It serves as a fundamental raw material in the synthetic organic chemistry industry, enabling the production of numerous organic compounds for industrial, agricultural, and medical applications.

• Acetylene production through water reaction, used for synthetic rubber, resins, acetone, olefine ketone, and carbon black manufacturing
• Metal welding and cutting applications using acetylene-oxygen flame technology
• Calcium cyanamide production for gold mining and non-ferrous metal processing
• Desulfurization agent in steel industry operations

The electrothermal process combines calcium lime and carbonaceous materials (charred coal, anthracite, or petroleum coke) within the submerged arc furnace. The materials undergo arc melting at high temperatures to produce calcium carbide through controlled chemical reactions.