calcination

After calcination at 500℃ for 2 h, 0.5 % ( in mole percent ) Pr 3 + - TiO 2 powders show that the nanocrystalline TiO 2 with anatase phase.

样品经500℃焙烧2h后, 0.5% ( 摩尔分数,下同 ) Pr3+-TiO2纳米粉末为单一的锐钛型结构.

This paper introduces the technology characteristics of cristobalite produced by direct calcination with nubby quartz.

阐述了石英块料直接煅烧法生产加工方石英的工艺特点.

This technology changes the ore magnesium, calcium carbonate and fertilizer through calcination, separation, carbonization and roasting.

该工艺将矿石通过煅烧 、 分离 、 碳化、焙烧等过程,加工成镁 、 碳酸钙和复合肥.

The macroporous channel structures could even be preserved after calcination at 800 oC.

大孔通道甚至可以在800℃锻烧后依然存在.

The influence of the calcination temperature on the catalytic activity of o - xylene isomerization was investig.

本文还讨论了焙烧温度对邻二甲苯异构化的催化活性的影响.

The maxim strength is found when calcination temperature is 600 ℃.

煅烧温度在600℃所制无水石膏水泥强度最大.

Of pore silica gel, calcination temperature should not exceed 200 ℃.

对细孔硅胶, 焙烧温度不能超过200℃.

Limestone moves downward driven by the push rods, which can ensure the calcination quality of limestone.

石灰石在推杆的推动下向下做翻转移动, 保证了石灰石的煅烧质量.

Monument body such as the well - illuminated calcination of gold, Wuli also can be seen outside.

碑体通亮如锻烧之金, 五里以外也可见.

A series of niobium acids at different calcination temperatures was prepared.

在不同焙烧温度下制备了一系列固体铌酸催化剂.

The better your Calcination for certain you shall make.

比较好人你的锻烧确实你将制造.

The hydrocarbon content of this phosphate ore provides most of the heat needed for the calcination.

这磷矿所含烃量能提供锻烧所需的大部分热量.

ITQ - 27 is stable to calcination in air , absorbs hydrocarbons , and is catalytically active for hydrocarbon conversion.

ITQ-27对于在空气中煅烧而言是稳定的, 可以吸附烃类,以及对烃转化具有催化活性.

New type flashing - speed dynamic calcination technology is used for the production of active nano - ZnO.

采用新型闪速动态煅烧技术装备,在活性纳米氧化锌生产中应用.

The lower calcination temperature compared with other methods can avoid growing and reuniting of powders temperature.

相对其他方法,其煅烧温度低,可以克服因高温煅烧引起的颗粒增大和团聚的缺陷.