How Is Calcium Carbide Produced in China?

Calcium carbide, with the chemical formula CaC₂, is a crucial industrial chemical used in various sectors, including the production of acetylene gas, polyvinyl chloride (PVC), and as a desulfurizing agent in steelmaking. In China, calcium carbide production is a significant industry, driven by the country's vast coal and lime resources. This article will delve into the process of calcium carbide production in China, its applications, and the challenges faced by the industry.