我们有公共设施用来种植玉米萃取植物，玉米萃取乙醇已经取得了正收益，而且相对应的谷物蒸馏器也是一种非常有价值的副产物。
We have the infrastructure for corn-ethanol plants in place, corn ethanol has benefits, and distillers' grains are a valuable feed coproduct.
该项工作对溶剂萃取法精制湿法磷酸工艺设计，有一定的参考价值。
This work has some referential significance for designing it by solvent extraction.
用超临界流体萃取技术后，估计可为产品增加多少价值？
What is the estimated value added the product of interest when utilizing supercritical fluid technology?
应用推荐