1)pre-desilication预脱硅
1.The effects of lime addition and pre-desilication on the composition of red mud were mainly studied.36的一水硬铝石型铝土矿进行了常规拜耳法和石灰拜耳法的溶出对比研究,主要分析了石灰添加量和预脱硅对铝土矿溶出赤泥成分的影响。
2.Importance of intensifying pre-desilication under existing production conditions of Zhongzhou Aluminum Plant is stressed.提出了中州铝厂在现有生产条件下 ,实施强化预脱硅的重要性 ;针对预脱硅过程的影响因素 ,进行了大量研究。
3.The paper presents the test of pre-desilication,digestion and settling and separation of red mud with bauxite containing higher content of ferric oxide,compared with current bauxite used in Bayer process.通过对氧化铁含量较高(与现行生产相比)的铝土矿,采用石灰拜耳法生产方法,进行预脱硅、溶出、赤泥沉降分离三个主要工序的试验研究,结果表明:铝土矿中氧化铁含量增加,对预脱硅影响不大,脱硅率约25%;氧化铝溶出率略低,赤泥产出率增加4。
英文短句/例句
1.Pre-desilication of laterite in NaOH sub-molten salt system红土镍矿在NaOH亚熔盐体系中的预脱硅
2.Removal behavior and Technical Study of Simultaneous Desiliconization and Removing Manganese and Titanium in Hot Metal铁水预处理中钛硅锰同时脱除规律及工艺研究
3.Removal behavior and technics of simultaneous desiliconization and removing manganese and titanium in hot metal铁水预处理中钛硅锰同时脱除规律及工艺
4.Cryopreservation of Two Diatoms by Encapsulation-dehydration --How Does the Pre-culture Influence onAlgal Viability After Cryopreservation;用包埋脱水法冰冻保存两种硅藻——预培养对包埋脱水法冰冻保存两种硅藻存活率的影响
5.Study on the Kinetics and Mechanism of Deep Desilication of the Sodium Aluminate Solution Containing Silicon Dioxide含硅铝酸钠溶液深度脱硅动力学及脱硅机理的研究
6.Research on Making Slow Release Silicon-potash Fertilizer from Desiliconized Slags: Process Analysis and Optimization;脱硅渣制取长效硅钾肥工艺分析与优化研究
7.Study on Dehydrogenation Reaction of Triphenylsilanol and Poly (methylhydrosiloxane)三苯基硅醇与含氢硅油脱氢反应的研究
8.borosilicate glass tube air preheater硼硅玻璃管空气预热器
9.If the mold spray is sticky, reduce the silicate.如果脱模剂发粘，则减少硅酸盐。
10.Theory and Technology of Floatation on Bauxite Desilicate;铝土矿浮选脱硅基础理论及工艺研究
11.Removal of Thiophene over Titanium Silicalite Using Oxidation and Adsorption钛硅分子筛氧化吸附脱除噻吩的研究
12.Research on Desilication Agent and Processing Parameter of High Phosphorus Hot Metal高磷铁水脱硅粉剂和工艺参数的研究
13.Effect of Inclusions in 304 Austenitic Stainless Steel by Silicon Alloy硅脱氧对304不锈钢夹杂物的影响
14.Study on synthesis of PASS and it’s decolorization and flocculation properties聚硅硫酸铝的合成及其絮凝脱色性能
15.Research on the Properties of Organic Montmorillonite Filled RTV Silicone Rubber Systems有机蒙脱土填充RTV硅橡胶的性能研究
16.The influence of desiliconization zirconia on the performance of MgO-CaO-ZrO_2 material脱硅氧化锆对MgO-CaO-ZrO_2材料性能的影响
17.Methods for chemical analysis of ferrosilicon--The perchloric acid dehydration-gravimetric method for the determination of silicon contentGB/T4333.1-1984硅铁化学分析方法高氯酸脱水重量法测定硅量
18.Methods for chemical analysis of calcium-silicon--The perchloric acid dehydration-gravimetric method for the determination of silicon contentGB/T4700.1-1984硅钙合金化学分析方法高氯酸脱水重量法测定硅量
相关短句/例句
Pre-Desiliconization预脱硅
1.A leaching process for the pre-desiliconization of bauxite ore by high concentration NaOH solution under the atmospheric pressure was studied.探讨了常压下高浓度NaOH浸取铝土矿的预脱硅过程中初始NaOH浓度、反应温度、浸出时间和碱矿比等因素对氧化铝、氧化硅浸出率及剩余固相中铝硅比的影响,并得出动力学方程。
3)predesilication预脱硅
1.The study of producing refining solution of seed precipitation by enhanced predesilication and normal-pressure desilication;强化预脱硅加常压脱硅生产种分精液的研究
2.The paper emphatically reviews the present conditions of research on predesilication of midlow grade bauxite using processing methods.概要评述了中低品位铝土矿预脱硅的研究现状，对现有的预脱硅方法———物理选矿法、化学选矿法和生物选矿法脱硅的原理及特点进行了简要的分析，在此基础上对铝土矿预脱硅的发展趋势进行了探讨。
4)predesiliconi-zation under common pressure常压预脱硅
5)desiliconization preheating exchanger脱硅预热器
1.The metallic oxide solid particles have been applied to the desiliconization preheating exchanger to solve the silica sediment problem, and the on line cleaning has been investigated.将无机非金属材质的球形惰性固体颗粒引入铝土矿溶出粗液预热脱硅系统中 ,研究液固循环流化床在线清垢方法 ,解决脱硅预热器硅渣结垢严重、清洗费用高、劳动强度大等问题。
6)Roasting silica pre removal焙烧预脱硅
延伸阅读
设备安装前的准备工作——设备的预装配与预调整设备安装前的准备工作——设备的预装配与预调整
