Effect of Calcining Process on Assimilation and Carbonation of Calcined Dolomite Slurry 白云石煅烧工艺对灰乳消化及碳化的影响
The good result is achieved by using calcined dolomite powder and carbon dioxide in waste metallurgical lime gas on foe existing industrial condition so that the light MgO productivity is improved. 利用现有工业条件,使用煅烧白云石粉与回收冶金石灰废气中的CO2进行试验研究,以提高轻质氧化镁产率为目的,取得了满意的结果。
Nickel-based catalysts have the same affect on the content variation of CO and CO2 as calcined dolomite for the pyrolysis of pine sawdust and cellulose. 白云石和镍基催化剂对锯末和纤维素的热解气成分影响作用相同,但影响幅度不同。
Effects of Calcined Dolomite on Physical Properties and Expansion Behavior of Cement 煅烧白云石对水泥物理性能和膨胀行为的影响
The Influence of the Quality of Calcined Dolomite on Reduction Process 煅烧白云石质量对还原工序的影响
Experiments of dolomite calcining and vacuum carbothermic reduction of calcined dolomite are labored on. 真空碳热还原要求对白云石进行煅烧处理,使白云石完全分解,脱除其中结合的CO2和挥发分,以减少抽真空作业,保证还原反应的顺利进行;
The technological process of a caustic calcined dolomite is briefly introduced. In the paper a new three levers control scheme based on the PROFIBUS-DP network is proposed. The block diagram of the control system and its software design is given. 本文介绍了某水泥厂将焙烧水泥熟料的回转窑系统改造为轻烧白云石系统的生产工艺流程,提出了基于PROFIBUS-DP网络的三级控制改造方案,给出了控制系统的结构框图和软件设计思想。
Design and Implementation of The Electric Control System Transform on The Caustic Calcined Dolomite Product Line 轻烧白云石生产线电气控制系统改造的设计与实现
The semi industrial experiments in which the tons of the dolomites was first calcined and crushed and finally ground into the magnesia cement of the caustic dolomite were carried out on the basis of the small scale experiments. 在小型试验的基础上,对用白云石为原料煅烧加工成苛性白云石镁质胶凝材料进行了半工业试验。
Addition of serpentine can reduce the pellet's RSI, whereas calcined dolomite or dolomite can make the pellet swell abnormally. 添加蛇纹石可使球团矿还原膨胀率降低,而轻烧白云石或白云石则使球团矿变为异常膨胀;
On the other hand, addition of CaO, dolomite and partly calcined dolomite can aggravate pellet swelling, even lead to abnormal swelling. 添加CaO、轻烧白云石或白云石等含钙添加剂会使球团矿还原膨胀率增加,甚至变为异常膨胀。
A series of carbonation test of calcined dolomite slurry at low temperature for preparing metastable solution of magnesium bicarbonate is made. 对白云石碳化制取碳酸氢镁介稳溶液的条件进行了系统的试验,发现温度对碳酸氢镁溶液影响显著。
As to the pyrolysis of lignin, nickel-based catalysts and calcined dolomite exhibit different effect on the content change of CO and CO2. 白云石和镍基催化剂对木质素热解气中H2,CH4和C2组分的影响作用相同,对CO和CO2的影响作用相反。
Surface conditioning for calcined dolomite to raise magnesium recovery 对煅白表面改性提高出镁率
Influence Factors Analyzing and Process Control on the Calcined Dolomite Quality 煅烧白云石质量的影响因素分析与控制
Analysis on Vacuum Carbothermic Reduction Test of Calcined Dolomite 煅白真空碳热还原试验研究
Preliminary study on the process of carbonation of the calcined dolomite slurry 白云石的灰乳碳酸化工艺条件初探