开发出测定高氯化物废水COD的密封消解法,该法可排除高浓度氯离子的干扰。
A sealed digestion method for determining COD in wastewater with high content chloride has been developed, which can eliminate the interference of high content chlorine ion.
右图则显示了氯化物的浓度分布,而其也恰好在出现臭氧洞的地方呈现出高值分布。
The right image shows the concentration of chlorine monoxide, which is concentrated over the Arctic where the ozone hole developed.
用氯化物氢还原法从废料中回收高熔点金属和合金具有良好未前景。
Hydrogen reduction of chlorides is a perspective recovery process for refractory metal and alloy scraps.
极端地不能够被向上循环,否则由于高的水平氯化物浇水予甜的软水将会腐蚀抑制剂需要使用按照工业标准维持可接受的腐蚀率。
Extremely soft waters that cannot be cycled up, or waters with high levels of chlorides will require the use of corrosion inhibitors to maintain acceptable corrosion rates by industry standards.
本文介绍的NDZ - 1、NDZ - 2高浊点、宽温度氯化钾、氯化铵光亮镀锌工艺,解决了目前国内氯化物镀锌添加剂的一些技术难题。
In this paper are introduced high cloud point and wide-temperature NDZ-1 potassium chloride and NDZ-2 ammonium chloride bright zinc-plating technology.
本文介绍的NDZ - 1、NDZ - 2高浊点、宽温度氯化钾、氯化铵光亮镀锌工艺,解决了目前国内氯化物镀锌添加剂的一些技术难题。
In this paper are introduced high cloud point and wide-temperature NDZ-1 potassium chloride and NDZ-2 ammonium chloride bright zinc-plating technology.
应用推荐