1) vanadium containing wastewater
含钒废水
1.
This paper introduces the present situation and methods of domestic and foreign the treatment of vanadium,chromium and ammonia nitrogen in vanadium containing wastewater,and based on this probes into the developing trends of the treatment of vanadium containing wastewate
介绍了国内外含钒废水中钒、铬和氨氮的处理现状和所采用的处理方法,并在此基础上探讨了含钒废水处理的发展趋势。
2) V bearing solid wastes
含钒固废
1.
A comprehensive review is made of the vanadium extraction technology from V bearing solid wastes both at home and abroad.
就国内外含钒固废提钒技术进行了综合评述。
3) wastewater with sedimentated vanadium
沉钒废水
1.
Engineering application of deoxidation-neutralization + evaporation concentration process to the treatment of wastewater with sedimentated vanadium
还原—中和+蒸发浓缩工艺处理沉钒废水的工程应用
5) vanadium-products wastewater
钒制品废水
1.
In the paper,the status of containing-vanadium wastewater treatment was analyzed,and the heavy metal ions(V~(5+),Cr~(6+)) in vanadium-products wastewater were treated by composite functional bacteria.
对含钒废水处理现状进行了分析,采用复合功能菌对钒制品废水中V5+、Cr6+重金属离子进行处理。
6) vanadium metallurgical waste water
钒冶金废水
补充资料:含钒钢
分子式:
CAS号:
性质:含有一定量钒的钢。钒是强化铁素体和缩小γ相区元素之一,它和碳、氮、氧都有极强亲和力。在钢中主要作用有:(1)细化钢的组织和晶粒,提高晶粒粗化温度,降低钢的过热敏感性,提高钢的强度和韧性;(2)当在高温溶入奥氏体时,增加钢的淬透性,以碳化物形态存在降低淬透性;(3)增加淬火钢的回火稳定性并产生二次硬化效应。钒是我国富有的元素,并已成为开发新钢种的常用合金元素之一。
CAS号:
性质:含有一定量钒的钢。钒是强化铁素体和缩小γ相区元素之一,它和碳、氮、氧都有极强亲和力。在钢中主要作用有:(1)细化钢的组织和晶粒,提高晶粒粗化温度,降低钢的过热敏感性,提高钢的强度和韧性;(2)当在高温溶入奥氏体时,增加钢的淬透性,以碳化物形态存在降低淬透性;(3)增加淬火钢的回火稳定性并产生二次硬化效应。钒是我国富有的元素,并已成为开发新钢种的常用合金元素之一。
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