硅渣

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 .

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 .

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

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

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 .

混合硅渣回收氧化铝的工业实践

Industrial practices of mixed silicon residues for recovery of alumina

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

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

烧结法硅渣脱钠技术研究

Study on Sodium Removal Tecnology of Sintering Silica Slag

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

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

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

锆硅渣制备白炭黑研究

Preparation of White Silica by Silica Residue Zirconium

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

钠硅渣中的氧化铝回收工艺

Alumina recovery from sodium hydrate alumino-silicate

氧化铝生产中的钠硅渣

Sodium aluminosilicate hydrate in alumina production

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 .

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 .

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 .

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 .

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 .

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 .

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 .

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 .

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 .

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 .

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 .

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

铁水脱硅过程泡沫渣的基本特征

Basic characteristics of foaming slag of hot metal desiliconization process

高硅碱浸渣提铟

Extracting indium from basic leached residue bearing high silicon