煅烧

ZnO green phosphors with hexagonal wurtzite were prepared by thermal oxidization of zinc sulfide and zinc chloride.

摘 要：在氯化锌存在下，通过硫化锌的热氧化制备具有六方纤维锌矿结构的氧化锌绿色荧光粉；研究煅烧温度对荧光粉的激发光谱和发射光谱的影响并测定了荧光粉中硫、氯元素含量。

The paper describes the advantages of making high pure zirconium dioxide from zirconyl chloride by direct calcination,the design and manufacture of the reactor,as well as the requirements for its materials.

介绍了采用直接煅烧法从氧氯化锆制取高纯二氧化锆的优点及其反应器的设计与制造。

Some new technological measures,such as new reactors,gel method to remove silicon,direct dissolve acid to recrystallizate and direct calcine from zirconyl chloride,were used to reform zirconium dioxide production process.

文摘：采用新型反应器及胶凝除硅、直接酸溶重结晶、直接煅烧等技术对二氧化锆的生产工艺进行了改革，降低了原材料消耗及能耗，减少了废液排放量，并将回收的废物加工成副产品白炭黑，在生产过程中防治污染。

As burning temperature heighten,the polymorph of alite in the common clinker translated from MⅠ pattern to the mixture of MⅠand MⅢ patterns. And the polymorph of alite in the doping clinker translated from MⅠ pattern to the mixture of MⅠand R patterns.

随煅烧温度升高，不掺杂熟料中阿利特晶型从MⅠ转变为MⅠ和MⅢ型的混合体；掺杂熟料中阿利特晶型从MⅠ转变为M和R型混合体。

The invention discloses a method for preparing novel nanometer TiO2 optical catalyst material, comprising that (1) preparing gel solution of modified lanthanide series that mixing butyl titanate, alcohol solvent, azotic acid, polyvinyl alcohol and lanthanide element,(2) using alkali liquid to treat the quartz fiber leaked from side wall,(3) using drawing membrane and high-temperature sintering to form modified TiO2 optical catalyst material on the surface of quartz fiber.

本发明公开了一种制备新型纳米TiO2光催化材料的方法，包括(1)配置镧系元素改性的溶胶溶液：将钛酸四丁酯、醇类溶剂、硝酸、聚乙烯醇和镧系元素的盐类混合搅拌；(2)利用碱液对侧壁漏光石英光纤进行处理；(3)通过提拉成膜和高温煅烧，在石英光纤表面形成改性TiO2光催化材料。

As one of the major equipments utilized in calcining active calcareousness, rotary kiln is applied broadly in China and it has the advantage of posing extensive material shape, good measuring adaptability and good mixture characteristic in inner kiln.

回转窑作为煅烧活性石灰的主要设备之一在我国有着广泛的用途，它具有广泛的物料形状、尺寸适应性和良好的窑内混合等优点。

So, the activity of metakaolin is the highest after calcined at 700℃.

因此，700℃下煅烧得到的偏高岭土活性最高。

The optimal calcined temperature was 600℃in our experiment.

本实验的最佳煅烧温度为600℃。

All the four expansive agentswere calcined at 1150℃, 1200℃ or 1250℃ for 1h.

四种膨胀材料均分别在1150℃、1200℃、1250℃下煅烧 1h。

After being calcined at 700℃, remnant carbon had been all eliminated.

在700℃煅烧后，残余的碳已经全部去除。

Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.

最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势，并设计了一款彩色夜视摄像机。

Only person height weeds and the fierce looks stone idles were there.

只有半人深的荒草和龇牙咧嘴的神像。