为了缓解国内石油供应的压力 ,有关部门组织开展节约和替代石油的工作 ,计划在今后 5a ,通过推广洁净煤技术等途径 ,减少燃料油消费 14 0 0多万t。目前工业上用于煤代油的洁净煤技术主要有水煤浆、煤气化技术、煤层气和粉煤燃烧等技术。神华集团目前正在建设煤炭液化制取油品的 In order to alleviate the pressure on domestic oil supply, relevant departments organize the work of saving and replacing petroleum and plan to reduce the fuel oil consumption by more than 1.4 million tons through the promotion of clean coal technologies in the next five years. At present, the clean coal technologies used in industry for coal oil substitution mainly include technologies such as coal water slurry, coal gasification technology, coal bed methane and pulverized coal combustion. Shenhua Group is currently building coal liquefaction system to take oil