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

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.

So the suitable calcine temperature for the argilla was 676-752 after considering technology and economy factors.

综合技术和经济两方面的因素,对于生产水泥的活性掺合料来说,676～752℃是该高岭土适宜的煅烧温度.

In leaching stage the zinc oxide is separated from the calcine s.

在浸出阶段氧化锌用硫酸从焙砂中分离出来.

The technique of producing lightly calcined dolomite with gas-burning shaft kiln at SISG is described article.

介绍韶钢气烧竖窑生产轻烧白云石的工艺技术.

Nano-meter zeolite was preparated with low-price , non poison calcined kaolin by hydrothermal syn-thesis.

采用水热合成法,以廉价易得煅烧高岭土为原料制备 纳米 沸石分子筛.

Glass color'stone'is obtained after the colorless glass is treated with main body-colorating and calcined.

玻璃彩石是将无色玻璃经本体着色后烧制而成.

Magnesia calcined from magnesite as raw material, superfine magnesium hydroxide has been produced by hydration.

以菱镁矿煅烧所得氧化镁为原料, 水化制备超细氢氧化镁.

The BET specific surface area reaches 477.7 m 2 ? g-1 for NiO calcined at 523 K.

结果表明,在523K下焙烧得到的氧化镍BET比表面达到 477.7m ~2·g~(-1).

The limestone must be calcined in such a way.

石灰石必须煅烧到这样地步.

The preparation of sulfate heptahydrate and copper sulfate pentahydrate from calcined zincblende was investigated.

用经高温煅烧后的闪锌矿石与稀硫酸反应制备七水硫酸锌和五水硫酸铜.

The calcined kaolin with high surface activity should be used as proper stuff.

宜采用表面活性较高的煅烧高岭土为原料.

Made from bamboo charcoal calcined in high temperature, it has unique healthy.

内芯所采用的高温竹炭具有独特的保健作用.

Different assembling positions for calciner are designed according to different coal characteristics.

结合燃煤特点,分别设计了不同的燃烧器安装位置.

In order to content the productive capacity of soda, a new calciner system was added.

为满足纯碱生产能力, 新增一套煅烧炉系统.

Effects of water quenching on properties of pyrrhotite in calcines of Huangjingdong concentrates are-DTA techniques.

回转窑焙砂中的硫主要以磁黄铁矿形式存在,在高温及酸性气氛下直接水淬冷却时.

Dead-Burned Magnesite is produced with selected natural magnesite through purifying calcining in shaft kiln.

重烧镁砂是选用天然菱镁石矿,经高温竖窑煅烧而成的.

Optimum calcining technology parameter from phosphogypsum to plaster of paris is determined.

确定了磷石膏的最佳炒制工艺参数.

In this paper the industrial conditions of calcining hydrate using recycle fluid bed calciner were introduced.

大工业生产中循环流化床焙烧炉用于焙烧氢氧化铝的运行状况.

Red Lead Red lead is made by calcining litharge in a muffle furnace.

红铅是由正方铅矿在马福炉中煅烧得到的.

This invention discloses a method for calcining limestone by using the discharge gas from ammonia synthesis.

一种以合成氨弛放气为燃料煅烧石灰石的方法.