Study on the method of determining activity of light-burned magnesia;
轻烧氧化镁活性测定方法的研究
Magnesia-Zircon clinkers were synthesized using light-burned magnesia and zircon as starting materials by wet grinding processes in this work.
实验以轻烧氧化镁和锆英石为原料,采用湿法共磨工艺,合成了镁锆质熟料。
light magnesia,mag- nesium hydroxide,sodium matasilicate pentahydrate and white car- bon black.
硫酸(或盐酸)浸取蛇纹石,分离得到富镁滤液和富硅滤饼,进而可以制备出品种丰富、附加值较高的镁和硅系列产品,如轻质氧化镁、氢氧化镁、五水偏硅酸钠、白炭黑等。
A Research is given out on the Produced material by the method of removing Fe3+?Al3+ in the different conditions of acidity from magnesite, measuring the purity and productivity of the production of light magnesia and introducing the fit technology conditions: on PH=8-9,The purity of light magnesia approaches to 99.
在不同酸度条件下对菱镁矿去除Fe3+、Al3+离子后获得的产物进行了研究,测定了除杂后获得的轻质氧化镁的纯度和产率,对比得出了较适宜的工艺条件,在PH=8~9时,溶液除杂效果最为显著,MgO的纯度为99。
Laboratory deamonification of coking plant waste water with light magnesia reveals:in a two-staged deamonification process,the ratio of weight of bottoms:weight of light magnesia consumed is 1∶5.
作者用轻质氧化镁处理焦化厂废水中氨,实验证明:用二级脱氨法,两阶段氧化镁残渣用量比为1∶5。
Technology of preparation for light magnesium oxide from bischofite;
盐湖水氯镁石制取轻质氧化镁的工艺
Using brine as the raw materials,and the excessive ammonium bicarbonate as the precipitating agent,We have prepareda light magnesium oxide.
以老卤为原料 ,用过量的碳酸氢铵为沉淀剂制备轻质氧化镁 ,并对沉淀剂的加入量和反应温度进行了实验 ,得出反应的最佳温度为 80～ 85℃ ,沉淀剂的加入量为 1。
Using a new circluating activating acid-leaching technology, a new method for preparation of light magnesium oxide and water glass from serpentine is presented.
采用循环活化酸浸新技术 ,提出了以蛇纹石为原料制取轻质氧化镁和水玻璃的新方法。
Comparative Study on Expansion of Undercalcined Magnesia and Ettringite Expansive Agents;
轻烧氧化镁和钙矾石的膨胀性能对比研究
CHOICE OF QUALITY CONTROL INDEXES OF LIGHTLY-BURNED MAGNESIA POWDER FOR DESULFURATION
脱硫用轻烧氧化镁粉品质控制指标的选择
The results showed that the sinterability of magnesite-alum- ina spinel could be improved by the addition of light magnesia powder and alumina powder.
研究结果表明,添加轻烧氧化镁及氧化铝微粉对镁铝尖晶石的烧结具有明显的促进作用。
Furthermore, the performance of refractory with the light magnesia powder is better than that with the alumina powder.
与添加氧化铝微粉的试样相比,添加轻烧氧化镁的试样其理化性能指标更为优良。
Preparation of magnesium hydroxide with light calcined powder and sodium hydroxide
轻烧粉-氢氧化钠法制备氢氧化镁的研究
Magnesium Hydroxide of High Grade and Extra Fine Obtained by Hydration of Light-burned Magnesia Calcined from Magnesite;
菱镁矿煅烧氧化镁水化制备高纯超细氢氧化镁
Studies on the Technology of Preparing Magnesium Oxide Whiskers wih Basic Magnesium Chloride by Sintering Method
碱式氯化镁烧结法制备氧化镁晶须的工艺研究
Studies on Preparation of Light Magnesium Carbonate and Magnesia by Stream-recycling Carbonation
循环碳化法制备轻质碳酸镁、氧化镁工艺研究
Research of Product Lightweight Magnesium Carbonate by Twice Carbonation with Powder of Light-burned Dolomite;
轻烧白云石粉料碳化法制备轻质碳酸镁
Research on the Technology of Removing Unpurities Producing Light Magnesia from Magnesite;
菱镁矿生产轻质氧化镁除杂(铁、铝)工艺的研究
The Separation of Lithium and Magnesium and the Preparation of Magnesium Hydroxide Flame Retardant Use the Calcined Magnesium Slag from Salt Lake
盐湖煅烧镁渣锂镁分离及新型氢氧化镁阻燃剂的研究
Preparation of MgO Whisker via Ammonia Precipitation-Hydrothermal Modification-Calcination Route;
氨沉淀—水热—焙烧法制备氧化镁晶须的工艺研究
Effect of Calcination Temperature on Performance of Mg-Al Composite Oxide Support
焙烧温度对镁铝复合氧化物载体性能的影响
Determination of antimony and bismuth in caustic calcined magnesite by microwave digestion-hydride generation atomic fluorescence spectrometry
微波消解-氢化物发生原子荧光光谱法测定轻烧镁中锑铋
Relations Between the Light-Burned Magnesia Particle Fineness and the Strength of Magnesia Cement Material
轻烧镁颗粒细度与镁质胶凝材料强度的关系
Adsorption Behaviors of Halide and Bromate Anions on Calcined LDHs;
焙烧层状氢氧化镁铝对卤离子和溴酸根离子吸附性能研究
Adsorption Behavior of Anion Containing Sulfur on Calcined Mg/Al Layered Double Hydroxides;
层状氢氧化镁铝焙烧产物对含硫阴离子的吸附性能研究
Study of Partial Ablation Phenomena during Micro-arc Oxidation on Magnesium Alloy and Solving Method
镁合金微弧氧化中局部烧蚀现象及其解决方案研究