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

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.

To his astonishment, he saw one of the double images disappear as he rotated the calcite.

使他感到意外的是当转动方解石时, 双象中的一个象消失了.

Rochon prism is an important beam splitting polarizer of calcite.

rochon棱镜是一种重要的冰洲石起偏分束器.

The seeming disorder of calcite highlights the geometric precision of fluorite.

矿物质图片画廊.外观紊乱的方解石突出几何精确度的萤石.

Calcite is the dominant gangue mineral in the Furong tin polymetallic deposit.

方解石是芙蓉锡矿田重要的脉石矿物.

Similarly the CO 2 was partially lost from the fluid phase by precipitation of late diagenetic calcite.

同样地,部分CO2因成岩晚期方解石的沉淀而不再以流体相存在.

The results show that the precipitation amount and the calcite yield aredictated by the substrate concentration.

研究表明:底物浓度对碳酸钙沉积量和单位体积产率的影响最大.

H 1105 is an effective depeasor for such gangue minerals as quartz and calcite.

H1105是石英、方解石等脉石矿物的良好抑制剂.