The lowtemperature coal-tar includes many precious compound, but at the present it is often selled as the liquid fuel in the market, this creates enormous waste to the resources.
低温煤焦油中含有许多珍贵化合物,但目前多作为液体燃料在市场上销售,这是对资源的极大浪费。
2
Large pressure drops will lead to reduction of the gas load in downdraft gasifier, resulting in lowtemperature and tar production.
大型压力下降将导致在吸式气化炉燃气负荷减少,低温焦油生产造成的。
3
The reason of low recovery rate of tar in coke product was analyzed; the recovery rate of tar was increased by decreasing the oven-roof temperature and adjusting operating conditions.