1) desiliconization slag
脱硅渣
1.
Preparation of magnesium carbonate from desiliconization slag of laterite nickel ore by carbonation
红土镍矿脱硅渣碳化制备碳酸镁
2.
The synthesis of potash fertilizer from desiliconization slag and potassium carbonate,and the dissolution rate of potassium from potash fertilizer different conditions were studied.
以铁水脱硅渣和碳酸钾为原料合成钾肥,利用X射线衍射对钾肥试样的结晶性能进行了分析,并在水和柠檬酸溶液中分别测定了合成钾肥中钾元素的溶出率。
2) desiliconized slags
脱硅渣
1.
Modification of desiliconized slags into slow-release silicon-potash fertilizer is a typical complicated technology with multiple processes and factors.
脱硅渣改性制取长效硅钾肥工艺是一个比较典型的多工序、多因素的复杂工艺。
2.
Through changing the level of each factor which influences the slow-release characteristics of silicon-potash fertilizer in "The technics of modifying desiliconized slags into slow-release silicon-potash fertilizer",the release rate of potassium in the modified silicon-potash fertilizer was determined in water and citric acid solution,respectively.
通过变化"脱硅渣改性制取长效硅钾肥工艺"中影响硅钾肥缓释效果的各因素的水平,在水和柠檬酸溶液中分别测定酸性制得的硅钾肥中钾的溶出率。
3) desiliconized slag
脱硅渣
1.
The potash fertilizer synthesized using desiliconized slag and potassium carbonate is discussed, as well as the influences of the amount of potassium oxide as main raw material and its heating temperature, holding time and cooling mode and amounts of other oxides added on its crystallizability.
以铁水脱硅渣和碳酸钾为原料合成钾肥,利用X射线衍射对钾肥试样的结晶性能进行了分析;考察了氧化钾加入量,加热温度,保温时间,冷却方式以及氧化物添加种类对合成钾肥结晶性能的影响·研究结果表明,利用铁水脱硅渣和碳酸钾为原料可以合成钾肥;合成的钾肥由含钾结晶相Ca1 917K0 166SiO4,非含钾结晶相Ca2SiO4和含钾非结晶相组成;在本研究条件下,各种因素对合成钾肥的结晶性能没有明显影响
2.
The dissolution rate of potassium in the potash fertilizer synthesized with desiliconized slag under different conditions was determined and discussed.
在水和柠檬酸溶液中分别测定了利用脱硅渣合成钾肥中的钾元素的溶出率,考察了多种因素对钾元素溶出率的影响·结果表明,钾元素在水中的溶出率小于其在柠檬酸溶液中的溶出率·与农用钾肥硫酸钾相比,合成钾肥的溶出率很小,具有明显的缓释性·K2O含量,保温时间以及氧化物添加种类对合成钾肥的缓释性没有明显影响,但加热温度和冷却方式具有显著作用
4) silicon slag
硅渣
1.
The test of the silicon slag treatment provides a significant method for prom.
本实验研究了硅渣用盐酸处理后 ,加入动物胶 ,分离出硅 ,然后通过调节 pH值 ,让溶液中的钙、钠、铝分离开。
2.
Silicon slag can be used to produce composite flocculant and wh.
使废水指标由PH:11～ 12 ;SS<10 0 0 mg/l;CODcr≤ 2 0 0 mg/l;氨氮≤ 2 0 0 mg/l降到 PH:6～ 9;SS<70 mg/l;CODcr≤ 10 0 mg/l;氨氮≤ 15 mg/l;酸雾指标由 HCl5 0 0～ 80 0 mg/m3达到小于 2 5～ 4 0 mg/m3;炉窑烟气由林格曼黑度 5 ,烟尘浓度 2 70 0～ 5 191mg/Nm3降到林格曼黑度1,烟尘浓度小于 2 0 0 mg/Nm3;硅渣可生产复合絮凝剂和白炭黑 ,不仅可改善环境影响 ,而且可回收盐酸和利用废资源 ,可给企业带来经济效
5) silica residue
硅渣
1.
Study on silica residue calcinations process in Sintering process;
烧结法硅渣烧成工艺试验研究
2.
Process technology for manufacture of δ-layered crystalline sodium disilicate using dilute alkali liquor and acidic silica residue,which are waste effluents from zirconium oxychloride production,with supplement of a small amount of quartz sand was studied.
利用氯氧化锆生产过程中排放的稀碱液、酸性硅渣辅加少量石英砂,研究了δ-层状结晶二硅酸钠的制备工艺,得到较佳合成工艺条件为:反应液配比M=n(S iO2)/n(Na2O)=2。
3.
The present situation of the comprehensive utilization of silica residues containing zirconium was described in detail in this paper.
本文就目前国内对锆硅渣的综合利用现状进行了详细的阐述,即利用锆硅渣制备出了白炭黑、五水偏硅酸钠、水玻璃以及层状结晶二硅酸钠等,并对今后的综合利用趋势进行了必要的分析。
6) sediment separation
脱渣
补充资料：干渣渣
1.缺乏水分而呈渣屑的样子。
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