1) purification agent
净化剂
1.
, and the optimization has been also discussed for the process parameters in combined methanol production, introduction and summarization have been made for catalyst of methanol and purification agent of fine de-sulfur.
讨论了联醇生产中工艺参数的优化 ,对甲醇催化剂、精脱净化剂进行了介绍和归纳。
2.
It was proved that the compound molten salt was the best purification agent for DD3 singl.
以特制的复合熔盐作为净化剂在氩气氛保护及循环过热条件下去除DD3单晶高温合金熔体中的异质晶核 ,获得了最大 2 1 0K过冷度。
3.
The best opportunity for applying purification agent to water during purification process was obtained.
对水质净化过程中投加净化剂的效果进行了研究 ,得出了在冬春低温低浊季节 ,水力循环澄清池 -快滤池净化过程投加净化剂脱混的最佳选择。
2) Purifying agent
净化剂
1.
formation and origin of metal carbonyl and its injury on catalyst were discussed,analytical method and removable method for carbonyl nickel,carbonyl iron and existing problems were comprehensively described,the research progress situation of purifying agent of metal carbonyl at home and abroad was now discussed.
论述了羰基金属的形成、来源及其对催化剂的危害,综述了羰基镍、羰基铁的分析方法、脱除方法以及存在的问题,论述了目前国内外羰基金属净化剂的研究进展情况。
3) prification by purifying agent
净化剂净化
4) flux refining
熔剂净化
1.
5wt%Cu alloy has been refined by the salt-flux and the effects of flux refining on the undercooling and the structure of the alloy have been studied.
５ｗｔ％Ｃｕ合金进行净化处理，研究了熔剂净化对Ａｌ－４。
5) New clarificant
新净化剂
补充资料：油田水净化剂
分子式：
分子量：
CAS号：
性质：用于油田水处理，以除去含油污水中的机械杂质和油的一种专用化学品。它具有絮凝作用，以分离悬浮固体或机械杂质，还具有油水分离的净化作用。由絮凝剂如铝盐或聚丙烯酰胺等和表面活性剂复配而成。
分子量：
CAS号：
性质：用于油田水处理，以除去含油污水中的机械杂质和油的一种专用化学品。它具有絮凝作用，以分离悬浮固体或机械杂质，还具有油水分离的净化作用。由絮凝剂如铝盐或聚丙烯酰胺等和表面活性剂复配而成。
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