焙烧是在低于物料熔化温度下完成某种化学反应的过程,为炉料准备的组成部分。绝大部分物料始终以固体状态存在,因此焙烧的温度以保证物料不明显熔化为上限。显然,焙烧反应以固-气反应为主,有时兼有固-固、固-液及气-液的相互反应或作用。焙烧大多为下步的熔炼或浸出等主要冶炼作业做准备,因而在冶炼流程中常常是一个炉料准备工序,但有时也可作为一个富集、脱杂、金属粉末制备或精炼过程。
n. calcination
adj. roasting
焙烧炉 [炉窑] roaster ; [炉窑] roasting furnace ; calcinating kiln ; calciner ; roaster
氧化焙烧 [冶] oxidizing roasting ; oxidation roasting ; roasting in air ; roasting to oxidize
焙烧窑 calcining kiln ; burning kiln ; roasting kiln ; [炉窑] burning-in kiln
焙烧周期 [建] firing cycle
焙烧反应热 [化工] heat of burning reaction
焙烧粘土 baked clay ; [建] calcined clay
还原焙烧 reducing roasting ; [冶] reduction roasting
硫铁矿焙烧炉 pyrite furnace ; pyrite roaster ; pyrite burner
悬浮焙烧炉 flash roaster ; suspension roaster ; flash roasting furnace
TiO2 nanoparticles calcined at 600℃ had a highest photocatalytic activity toward methyl orange.
焙烧温度600℃时纳米TiO2对甲基橙的光催化活性最强。
参考来源 - 不同形貌纳米TiOThe recovery properties of Nano and Micro HZ catalysts were investigated. The spent catalysts can be refreshed by temperature-programmed calcinations.
考察了微米和纳米HZ沸石的回收套用性能,使用过的催化剂经程序升温焙烧再生后,催化活性基本得以恢复。
参考来源 - 沸石分子筛催化合成蒽醌化合物的研究At present,the produce potassium manganese often adopt solid state roasting and liquid state oxidation method.
目前生产锰酸钾常常采用固相焙烧法和液相氧化法。
参考来源 - 高锰酸钾工业生产工艺现状与发展This text based SiChuang SanTai bentonit, preparation of Chitosan loaded bentonite by carbon-entraining roasting sorbent and as to it’ s carried on the token.
本文以四川三台钙基膨润土为原料,制备加碳焙烧改性膨润土负载壳聚糖吸附剂,并对其进行了表征。
参考来源 - 一种改性膨润土负载壳聚糖水处理剂的研制和应用The effects of calcination temperature, molar ratio and loading of active component as well as operating condition on the performance of SCR were examined.
考察了Cr/Ce摩尔比、活性组分负载量、焙烧温度对Cr-Ce/TiO2低温SCR活性的影响。
参考来源 - CrThe optimum preparation condition is as follows: reactant concentration is 0.25 ~0.3 mol-L"1, precipitator concentration is 0.2 ~ 0.4 mol-L'1, pH is 8~9, reacting temperature is 60~70癈, sintering temperature is 600癈.
反应适宜的条件为:反应物浓度为0.25~0.3mol·L~(-1),沉淀剂浓度为0.2~0.4mol·L~(-1),pH值为8~9,体系温度为60~70℃,焙烧温度为600℃。
参考来源 - 纳米CeO·2,447,543篇论文数据,部分数据来源于NoteExpress
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