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- modified Bayer red mud 改性拜耳法赤泥
- The waste gas SO2 absorption and purification with Bayer red mud from alumina plant was studied. 摘要对氧化铝厂拜耳赤泥吸收净化SO2废气进行了研究。
- The reducing-roasting mechanism of Bayer red mud of Guanxi gibbsite bauxite have been analysed and studied mainly based on thermodynamics and dynamics in this paper. 本文着重从热力学和动力学上对广西三水铝土矿拜尔法赤泥还原焙烧机理进行分析和探讨.
- This is consistent with literature~[1]. The activity order of different catalysts is as follows:Ni-Mo(presulfurized)>Fe_2O_3+S>Fe_2O_3+Al_2O_3+S, Bayer red mud +S and Pyrite>Hainan iron ore+S. 试验还比较了3673、氧化铁、硫铁矿、德国赤泥和海南岛铁矿等催化剂对沥青烯加氢裂解的催化活性,其顺序为3673(预硫化)>Fe_2O_3+S>Fe_2O_3+Al_2O_3+S,德国赤泥+S,硫铁矿>海南岛铁矿+S。
- Keywords bayer red mud;silica;coagulation of silicic acid;acidity; 拜尔赤泥;二氧化硅;硅酸凝聚;酸度;
- Barium Aluminate-purifing Bayer Red Mud Lotion Desulpfuration Experiment 铝酸钡净化拜耳赤泥洗液除硫试验研究
- Determination of Silica in Bayer Red Mud by Molybdenum Blues Photometry 钼兰光度法测定拜尔赤泥中二氧化硅
- Investigation of sintering process of low A/S ratio crude pulp of Bayer red mud 拜耳法赤泥生料烧结工艺的研究
- THERMODYNAMICAL ANALYSIS ON RESIDUE PHASES RESULTED FROM HYDROTHERMAL TREATMENT OF THE BAYER RED MUD 拜耳法赤泥水热处理的渣物相的热力学分析
- Bayer red mud Bayer法赤泥
- Bayer red mud lotion 拜耳赤泥洗液
- A glob of mashed potatoes;globs of red mud. 一团马铃薯泥;一块红泥巴
- The paper studies the experiments of inner circulation self dilution technology in Bayer process with conventional red mud separation tank. 研究内循环自稀释技术在拜耳法普通赤泥分离沉降槽中的试验应用情况。
- In the process of high pressure dissolving by Bayer process,addition of lime can improve the phase composition of red mud. 在拜耳法高压溶出过程中,添加石灰可以改善赤泥相组成。 采用这种工艺,可以提高氧化铝溶出率和降低碱耗。
- Na 2O content in red mud is about 1/4 of that produced by Bayer Process. The dosage and pollution to environment of Na 2O are decreased. 高浓介质法所得赤泥中Na2 O含量仅为拜耳法赤泥的约 1/4 ,碱耗低 ,污染少
- The effects of solvent ions on the flocculation of red mud slurry from aluminum oxide production by Bayer process were studied. 研究了溶解离子对拜尔法氧化铝赤泥浆液絮凝的影响。
- The filtration of red mud is an important operation to connect the Bayer process and the sinter process when people use Mixed Combination process to produce Alumina. 赤泥过滤是混联法生产氧化铝中拜尔法和烧结法相衔接的重要环节。
- Hydroxamic acid is a new prepared high efficiency flocculant abroad recently and has excellent flocculation ability for red mud settling in Bayer process. 氧肟酸型絮凝剂是近年来国外研制出的一种新型高效絮凝剂,在铝土矿制备氧化铝生产中对赤泥颗粒有很强的聚合力。
- Homogenization of components of ores and homogeneous adding of red mud of bayer process can confine the surge of material components within a rational range,thus high qu... 均化矿石组成,均匀加入拜耳法赤泥,使物料组份在合理的范围内波动,有利于获得高标准的合格料浆。
- The study on dealkalization and distilling Ti and Sc from red mud was made. 研究了用石灰脱碱,降低赤泥对土壤的环境危害,并提取其中贵重金属的方法。