2) roasted ore
焙砂
1.
074mm roasted ore is approximately 80%,liquid and solid ratio is 2∶1(mL/g),leaching preliminary temperature is 25℃,ending leaching potential is higher than-100mV.
确定的最佳工艺条件为:NH3?∶CO2为90g/L∶60g/L,焙砂粒度-0。
3) burned zinc blenae
锌焙砂
1.
Study on the process of battery-used zinc chloride production by burned zinc blenae;
由锌焙砂生产电池用氯化锌的工艺研究
2.
In this paper, a new method of preparing activated zinc oxide has been described, the burned zinc blenae is pickled, purified, reacted with carbonic acid mother solution, settled down, heated and decomposed, and the products possess high activity, quality and low cost.
介绍了用锌焙砂生产活性氧化锌的方法 ,并对生产过程的技术条件进行了研究 ,其工艺流程是以锌焙砂为原料 ,经酸浸、净化后直接和碳化母液反应 ,经沉降后再加热分解为活性氧化锌 ,其质量符合GB 3185 - 87一级标准 ,主含量≥ 99 7% ,比表面积≥ 71m2 /g ,比表面与活性成正比、与结晶度成正比 。
4) chromium calcine
铬焙砂
1.
The effects of the calcine size,leaching temperature,leaching time and solution-solid ration no the leaching rate of the sodium chromate in the chromium calcine are investigated.
结果表明,在试验的浸出条件下,铬焙砂粒度对铬浸出率的影响不显著,铬浸出率随浸出温度升高、液固比增大和浸出时间延长而增加。
5) calcined sands
焙烧砂
1.
The endothermic energy of the sands being heated during phase transformation is more than the exothermic energy being cooled,and the calcined sands need more energy than the new sands during phase transformation.
采用DSC和热膨胀仪对石英新砂和经900℃焙烧砂在加热过程中的相变和热膨胀进行了分析。
6) gold calcine
金焙砂
补充资料：焙茶
1.烘制茶叶。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条