1·Some experimental research was conducted on the effect of the calcining temperature, remaining time, temperature system of calcinations and additives on the whiteness of calcined kaolin.
以湖北松宜煤系高岭土为原料，研究了煤系高岭土煅烧过程中煅烧温度、保温时间、升温速度、添加剂等因素对煅烧产品白度的影响。
2·The rotary hearth calciner in calcinations device of Jinzhou Petrochemical Incorporation was cracked and burnt out at the joint be - tween water jacket and inner tube during its operation.
中国石油锦州石化公司煅烧装置回转炉下料管，在运转过程中水套与内管连接处发生了开裂和烧损。
3·Microwave calcinations can be used to prepare the vanadium catalyst with higher activity and strengthen.
在工业钒催化剂的制备中，采用微波煅烧所得到的产品活性更高，机械强度更大。
4·Bismuth chloroxide is used to prepare bismuth nitrate by removing chlorine, which transforms bismuth hyponitrate, then bismuth hypocarbonate and finally bismuth oxide by calcinations.
氯氧化铋经脱氯处理制备硝酸铋、再水解成次硝酸铋、转化成次碳酸铋和煅烧成氧化铋。
5·The influences of fuels and various calcinations temperatures on the phase components and microstructure of combustion synthesized products are described.
研究了燃料种类及煅烧温度对合成产物相组成和粉末形貌的影响。