coking carbonize pyrogenation charking coal carbonization
Colour stability of coker gas oil has been improved by DMF extraction.
以二甲基亚砜为萃取溶剂,用溶剂萃取的方法提高焦化柴油的颜色安定性。
—— 给力词典精选A coking gas oil was treated by clay refining processs in laboratory.
以物质A为反应物,白土为脱色物质,研究用反应-吸附的方法提高焦化柴油的质量。
—— 给力词典精选Inside, coking , sintering and smelting plants churned out crude iron and steel.
在这道门里, 焦化和冶炼工厂源源不断地产出生铁和钢材。
—— 给力词典精选The operation of coking gasoline hydrogenation plant is difficult.
焦化汽油加氢装置运行难度大,需在生产中摸索经验。
—— 给力词典精选Among these achievements, most notably from coal to coke transformation strategy.
在这些成绩当中, 最突出的是由煤焦到焦化的战略转型。
—— 给力词典精选