2.The preparation of zinc sulfate heptahydrate and copper sulfate pentahydrate from calcined zincblende was investigated.
用经高温煅闪锌矿石与稀硫酸反应制备七水硫酸锌和五水硫酸铜。
3.Chinese codex(2000 edition)said that processing of ruddle is to calcine it thoroghly and quench with vinegar and grind it into meal.
《中国典》2000年版规定,对代赭石炮制要用“煅至红透,醋淬,碾成粗粉法”。
4.Thermal dynamical analysis on the calcine system of cement-precalcination kiln in Shangdong Lunan Cement Ltd.Co. was made in this paper, exergy and its analytical method were introduced.
过对山东鲁南水泥有限公司水泥预分解窑煅系统热力学分析,介绍了火用概念和火用平衡分析法。
5.During heating, phase transformation and expansibility of the new quartz sands and the quartz sands calcined at 900℃ was analyzed by DSC and thermodilatometry.
摘要采用DSC和热膨胀仪对石英新砂和经900℃焙砂在加热过程中相变和热膨胀进行了分析。
6.The IR spectra of hydrogel, alcogel and aerogel of BaFe12O19 were studied, and the ones of the powders calcined at different temperatures for different time were also studied.
7.During heating,phase transformation and expansibility of the new quartz sands and the calcined Quartz sands from two places were determined by DSC and thermodilatometry.