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hollow alumina products 氧化铝空心制品
Shandong Zibo Kunpeng Fine Ceramics Co., Ltd Is A Private-Owned Shear Corporation With High And New Technology Industry, Which Mainly Produces Alumina Products. 山东淄博鲲鹏精细陶瓷有限公司是一家以生产氧化铝制品为主的高新技术民营股份制企业，年生产能力30000吨。
The unwanted iron ions in the lixivium were removed with ethylenediamine tetra acetic acid (EDTA) and other soluble impurities were stripped by washing with distilled water. Lastly the purity of the alumina product is excess 99.6 percent. 此外;实验采用络合滴定法;以乙二胺四乙酸(EDTA)为络合剂有效除去其中的杂质铁;用蒸馏水洗涤除去钠和其它可溶性杂质;得到纯度高于99.;6%25的氧化铝粉体。
The energy balance system of tube digestion in Bayer process is simulated for alumina production and studied the way to reduce energy consumption. 对拜耳法生产氧化铝管道化溶出的能量进行了数值模拟,研究了生产过程中节能降耗的途径。
Red mud is the largest waste of alumina production and does great harm to enviro nment and society. 赤泥是氧化铝生产产生的最大工业废渣,给社会、环境带来了沉重的负担。
The synthetic polymeric flocculant is an important additive for the red mud separation process in alumina production. 摘要合成高分子絮凝剂是氧化铝生产过程赤泥分离工序的重要添加剂。
Solution with seed crystal is a important process in alumina production by bayer method. 晶种分解是拜耳法生产氧化铝过程中一个十分重要的工序,且直接影响氧化铝的产量和质量。
The dominant process of alumina production is Bayer process in the world, and the researches are mostly concerning this process. 世界上大部分氧化铝由拜耳法生产,国内外对此过程进行了大量研究。
Gallium extraction from the mother liquid of alumina production by Bayer process with industrial acylamide-oxime resin ES-346 has been studied. 研究了工业酰胺肟树脂ES-346从拜耳法溶液中提取镓。
Gibbsite crystallization from supersaturated caustic aluminate solution is an important step in Bayer process for alumina production from bauxite. 铝酸钠溶液分解过程是拜耳法氧化铝生产的重要工序,它对产品质量及产能等指标均有十分重要的影响。
Alcoa also said that will be a corresponding reduction in alumina production to a total of 1,500,000 tons in order to adapt to market conditions. 美国铝业同时表示，氧化铝产量亦将相应减少至总计150万吨，以适应市况。
In this paper three kinds of fluidization calciners, which have widely used in alumina production, are analyzed and compared. 对广泛应用于氧化铝工业生产的三种流态化焙烧炉进行了分析和比较,指出了三种炉型各自的特点和不足。
The dust content in carbon dioxide gas is an important index used in the process step of carbonating decomposition in alumina production. 在氧化铝生产中,二氧化碳气体的含尘量是碳分生产工序中的一项重要指标。
Our team beat them hollow by four clear goals. 我们队以净胜4分彻底击败了他们。
The key technology of alumina production in Bayer method is on line composition detection, especially on line composition analysis of aluminous ore and mother liquor. 拜尔法生产氧化铝的关键技术是生产过程的在线成分检测 ,特别是铝矿石和母液成分的在线分析。
The bell, when struck, gave forth a hollow sound. 敲这钟时发出一种闷哑的声音。
Analyses the present condition of alumina production in sinatering process,through adopting the improvement process and index of deep desiliconisation, obtained good effects. 叙述了烧结法氧化铝脱硅工艺的现状,对深度脱硅工艺的技术条件和工艺流程进行了研究,并通过生产实践获得了较好的经济效果。
By study of hydroxamic acid synthesis and red mud settling behavior,its high clarified degree was described.And it can provide reference to alumina production. 通过对氧肟酸型絮凝剂的合成及对赤泥沉降性能的研究,说明该絮凝剂具有澄清度高的优点,为氧化铝的生产应用提供参考。
His protests on human rights sound hollow. 他就人权问题提出的抗议听来很空洞。
At the same time, the rapid decline in sea freight imports a significant drop in the prices of bauxite, alumina production costs have also decreased accordingly. 同时，海运费快速下降导致进口铝土矿价格跌幅显著，氧化铝生产成本相应也明显下降。