1) chemical refinery
化学精炼<冶>
2) chemical refining
化学精炼
1.
According to the properties of rice bran oil,co-generation scheme of chemical refining is designed after comparing deacidification techniques between physical and chemical refining,which shows refining technique of rice bran oil must consider the comprehensive utilization of free fatty acid and oryzanol in crude oil.
针对米糠油的特点,对物理精炼和化学精炼的脱酸工艺进行了比较并设计了化学精炼联产方案。
2.
There are three kinds of loss in both physical and chemical refining of rice bran oil,namely,inevitable loss,physical and chemical loss.
分析了米糠油物理精炼和化学精炼的脱酸损耗成因，指出无论是物理精炼还是化学精炼都是由必然损耗、物理损耗和化学损耗3种损耗构成的。
3) iodide purification,iodide refining
碘化物精炼<冶>
4) iodide-refining process
碘化物精炼法<冶>
5) cyanide gold-refining
氰化法精炼金<冶>
6) metallurgical coal
冶炼精煤
1.
Iron and steel industry keep prosperity in 2004, so the demand of metallurgical coal will also increase persistently in parallel.
2004年,我国钢铁行业景气度将继续上升,冶炼精煤的需求将在这一轮行业高速增长中持续增加。
补充资料：粗铜精炼浇铸生产线(大冶有色金属公司)
粗铜精炼浇铸生产线(大冶有色金属公司)
黔 粗铜精炼浇铸生产线(大冶有色金属公司)
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条