The main processes of sodium-process bleaching power at home and abroad were summarized, and the advantages and disadvantages of these processes were pointed out. 综述了国内外主要钠法漂粉精工艺,指出了各工艺的优缺点。
Through the relationship between sodium chloride and target crystal: calcium hypochlorite hydrate, the recycle of mother liquid, the principle of reactive crystallization of sodium-process bleaching power was analyzed. 从氯化钠与目标晶体水合次氢酸钙间的关系、母液循环等角度分析了钠法漂粉精工艺的反应结晶原理。
The problems of sodium-process bleaching power for home were analyzed, and the suggestions on sodium-process bleaching power were put forward. 最后分析了国内钠法漂粉精工艺发展中存在的问题,提出了发展和改进的建议。
The sodium-process bleaching power classification was brought forward. 提出了钠法漂粉精工艺的分类方法。
Experimental Study on Mother Liquor of Bleaching Power Concentrate for Gold Mine Cyanide-containing Wastewater Treatment 漂粉精母液处理金矿含氰废水的试验研究
Micro-observation technology can be used to monitor chlorinating process effectively in bleaching power concentrate production and determine the reaction endpoint accurately, thus obtaining higher yield and product quality. 利用显微观测技术可以有效地监测漂粉精生产的氯化反应进程,准确确定反应终点,从而获得较高的产率和产品质量。
Making use of the local easily obtained material and other conditions, by small scale and expended scale test, the best temperature, the suitable time and the effect of mate-rial quality on chlorination for the production of bleaching power concentraed are avail-able. 利用当地易得原料及条件,通过小试、扩试,寻找到漂粉精生产中氯化反应的最佳温度、适宜反应时间和原料品质对产品的影响。
Bleaching Power Toxicity Experiment on Acipenser schrenckii Brandt 漂白粉对史氏鲟的急性毒性试验
Improve the bleaching power reactor to realize the continuous production 漂白粉机改造实现生产连续化
Study on the predrying with spin dryer for the granulation of bleaching power concentrate 应用旋转气流快速干燥器进行漂粉精造粒预干燥
Processing Study on Production of Bleaching Power Concentraed 漂粉精生产工艺研究
There are many problems with the conventional plate dryers used in the bleaching powder prodution, such as high specific power consumption, much dust and problems in continuous control of data control system ( DCS), etc. 常规的盘式干燥机在干燥漂粉精中存在能耗大、粉尘多以及DCS的控制连续性等问题。
It combines efficient washing, bleaching and high concentration of tear integrated mill with Refining good quality and low power consumption, the advantages of slurry mixing effect. 该设备集高效洗涤、高浓漂白和撕裂磨解于一体,具有磨浆质量好、电耗低、浆液混合效果好的优点。