Production of semi-coke
At present, China's semi-coke production area is mainly in Shanxi Shenmu, Inner Mongolia, Xinjiang, Guizhou and other places. In general, the scale of semi-coke enterprises is small and dispersed. The quality fluctuates greatly, especially the content of ash and harmful impurities varies greatly between enterprises. Now, Shenmu area integrated the semi-coke enterprises, planning the construction of 8 semi-coke industrial concentration areas, so that the quality of semi-coke has been significantly improved. In 2011, the production of semi-coke in China was about 40 million tons. semi-coke output in Shaanxi Shenmu County is 12 million tons, the production scale has amount to 22 million tons.