硅渣
- 网络Silicon Slag
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本试验为探索出硅渣处理,促进氧化铝生产的发展,搞好环境保护和提高经济效益,提供重要方法。
The test of the silicon slag treatment provides a significant method for promotion of alumina production , increasing in economic efficiency and environment protection .
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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
Modification of desiliconized slags slow-release silicon-fertilizer is a typical complicated technology with multiple processes and factors .
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CaO水化法从钠硅渣中回收氧化钠的研究
Research on Recovery of Sodium Oxide from Sodium-bearing Siliceous Residue By Hydration of CaO
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利用磷肥副产物硅渣制备亚微米4A分子筛
Preparation of Sub-micron 4A Molecular Sieve Using Silicon Dregs & an Outgrowth of Phosphate Fertilizer
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惰性固体颗粒的引入不影响硅渣结垢的机理。
The scaling mechanism was not affected by inert solid particles .
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混合硅渣回收氧化铝的工业实践
Industrial practices of mixed silicon residues for recovery of alumina
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水力清管技术-PIG防垢在硅渣管中的应用
Hydraulic technique of pipe cleaning-application of pig in furring silicon slug pipe
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烧结法硅渣直接烧结回收氧化铝和碱工业试验
Commercial test of direct recovery of alumina and soda in Sintering process
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烧结法硅渣脱钠技术研究
Study on Sodium Removal Tecnology of Sintering Silica Slag
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工业废弃物锆硅渣生产白炭黑
Preparation of silica white from the industrial waste of silica residue containing zirconium
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氧化锆生产中锆硅渣及含碱废液的综合利用
Comprehensive Utilization of Silica Residue Containing Zirconium and Alkaline Liguor from ZrO_2 Production
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利用锆硅渣制备白炭黑和沉淀法白炭黑品级评判研究
Preparation of Amorphous Silica Using Zr-Containing Silica Residue and Grade Evaluation on Precipitated Silica
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锆硅渣制备白炭黑研究
Preparation of White Silica by Silica Residue Zirconium
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利用废硅渣及废碱水制备碱胶凝材料的研究
Research on the Preparation of Alkali-activated Cement Using the Waste Alkali Water and the Wastrel
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钠硅渣中的氧化铝回收工艺
Alumina recovery from sodium hydrate alumino-silicate
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氧化铝生产中的钠硅渣
Sodium aluminosilicate hydrate in alumina production
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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。
Modification of desiliconized slags into slow-release silicon-potash fertilizer is a typical complicated technology with multiple processes and factors .
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无机和复合材质的固体颗粒不仅能完全控制垢层的生长,而且能完全清除已有的硅渣垢层;
The fouling layer can be avoided and cleaned completely with the inorganic and organic polymer matrix composite particles .
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研究表明,有机聚合物固体颗粒能有效抑制硅渣垢层的生长,但不能完全清除已有的硅渣结垢;
The organic polymer particles prevent fouling formation , and remove the silica sediment fouling deposited on heat transfer surface partially .
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指出了烧结法精液钠硅渣不分离加石灰乳脱硅工艺存在的问题,通过实验室研究,提出了加絮凝剂使硅渣浆液快速分离,加石灰乳深度脱硅的工艺流程。
The problems existed in sintering desilication process added with milk of lime but without separating sodium-silica slag in pregnant liquor are pointed out .
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提出了锆硅渣用物理活化、胶溶、离子交换法制备白炭黑的工艺路线及原理。
The craft and principle for preparation of white silica have been proposed , which was made by physical activation , sol solution and ion interchange .
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结果表明,利用铁水脱硅渣和碳酸钾为原料可以合成钾肥;
The results showed that the potash fertilizer can be synthesized with desiliconized slag and potassium carbonate , and is composed of amorphous potassium containing compounds .
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对某厂氧化锆生产过程产生的锆硅渣和废碱液进行了综合利用研究,制备了白炭黑产品,所得产品达到国家橡胶用白炭黑质量标准,使工业废渣和废碱液成为二次资源。
The silica aerogel was obtained with silica residue containing zirconium and alkaline liquor from ZrO 2 production process . These industrial residues will become secondary resources .
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研究结果表明:通过优化废碱水和硅渣的掺入量,可制备强度发展良好、凝结时间正常的碱胶凝材料,有效降低碱胶凝材料的成本。
The result showed that by optimizing the dosage of the waste alkali water and the wastrel , the alkali activated cement with high strength and proper setting time can be prepared .
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分析了锆硅渣用直接中和法、沉淀法难以制备高品质白炭黑的原因是:锆硅渣的活性比较低;锆硅渣中存在大量的机械混合物、物理吸附物、化学吸附物。
The article analyses that poor activation , the existent of mechanical mixture , the physical and chemical adsorptives in silica residue zirconium are the difficulties in preparating high quality white silica by the method of direct neutralization and precipitation .
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本文综述了氧化铝生产过程中不同生成条件下水合铝硅酸钠(钠硅渣)的组成和结构,讨论了钠硅渣生成机理和脱硅的影响因素,简述了粗液脱硅工艺的进展。
The composition and structure of sodium aluminosilicate hydrate under different conditions were reviewed , and the formation mechanism and the effects of desilication were also discussed , then advanced technology of desilication in sintering process in China was illustrated concisely .
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利用回归分析方法探讨了锰硅合金渣型与产量、单位电耗、锰回收率、渣-铁比的关系,提出了合理渣型的选择方法。
It puts forward reasonable type of slag choice method by means of regression analysis discussion on manganese silicon type of slag relation among output , unit electric consumption , and manganese recovery rate and slag ratio to iron .
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高钨高硅电炉锡渣的相组成及形成机理研究70t电炉泡沫渣工艺技术的改进
A Study on Phase Composition and Process Mechanism of Electric Furnace Tin-slag with High W-Si Content
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铁水脱硅过程泡沫渣的基本特征
Basic characteristics of foaming slag of hot metal desiliconization process
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高硅碱浸渣提铟
Extracting indium from basic leached residue bearing high silicon