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1)  Cement Precalciner kiln
水泥预分解窑
2)  precalcining kiln cement
预分解窑水泥
3)  Precalcining kiln
预分解窑
1.
Effect of alkali on the quality of clinker in the process of production in precalcining kiln;
预分解窑生产中碱对熟料质量的影响
2.
Based on the development and actuality of precalcining kiln, characteristics of the major facilities of the precalcining kiln system in the fifth kiln of Huaxin Cement Co Ltd were discussed.
针对目前预分解窑的发展与配置现状 ,重点研究了华新五号窑预分解窑系统主机设备的选型特点 ,此外 ,对该系统的设备优化配置对窑系统产量与其它性能的影响进行了讨论。
4)  precalciner kiln
预分解窑
1.
Analysis of positive pressure in humidifier tower of precalciner kiln in Qixin cement plant;
启新水泥厂预分解窑增湿塔正压问题
2.
Tongli Cement Plant conducted a technical reformation to its 2 000t/d DD precalciner kiln to fuel low volatile coal, field thermal system test was carried out after the completion of reformation to appraise system capacity and find short comings & problems so that to make improvement.
同力水泥有限公司对其2000t/d级DD预分解窑进行了燃低挥发分煤的技术改造。
3.
Based on the characteristics of combustion of the pulverized coal in precalciner kilns, in combination with the actual production of a few domestic cement plants with the precalcining kiln, the gas flow rate and its equilibrium between the kiln and precalciner under the steady condition were discussed.
根据预分解窑系统煤粉燃烧的特点,结合国内几家预分解窑的实际生产情况,探讨了窑炉在稳定运行条件下的用风量及其风量平衡问题,强调指出烧成系统风、煤、料的合理匹配对系统正常运转的重要性,为指导工厂的实际操作提供了参考。
5)  NSP kiln
预分解窑
1.
Theory of how to increase NSP kiln output and the practice;
提高预分解窑产量的理论与实践
6)  precalciner
预分解窑
1.
Computer Simulation for Calcinations Process of the Precalciner;
预分解窑煅烧过程计算机模拟
2.
the primary, secondary, tertiary air flow rate are discussed based on the characteristics of combustion of pulverized coal in precalciner kilns and the actual production of a few domestic cement plants under the normal production condition.
预分解窑系统窑炉用风量的合理匹配对于稳定系统的热工制度 ,提高熟料的产量、质量都至关重要 。
3.
Considering the common features of anthracite,namely,burning with little volatile matter,short flame and long standing time,combining some precalciners particularity.
从无烟煤挥发份低、火焰短、燃烬时间长的共性特征入手,结合某些水泥窑炉的特殊性,对预分窑尾系统进行相应的技术改造,找出预分解窑炉用无烟煤烧优质水泥熟料的一些方案。
补充资料:水泥窑中废物共燃烧处理
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性质:生产水泥的水泥窑与焚烧处理固体废物的回转窑在结构上是基本相同的,在燃烧温度和停留时间等条件上也可满足废物焚烧的要求,因此对于废溶剂、蒸馏残液等一些具有高热值的特殊废物,在符合水泥窑所要求的废物接受标准下[(热值104.6~167.4MJ/kg(25 000~40 000kcal/kg)、闪点接近重质燃料油、pH值6~9、含水量不大于10%、固体含量不大于5%、氯和硫含量分别小于2%、多环芳烃和多氯联苯分别小于50×10-6)],可在水泥窑中于生产水泥的同时进行焚烧处理。虽然水泥窑不具有烟气处理设备,但焚烧符合上述标准的废物,其烟气排放物一般不会超过水泥生产的正常指标。废物焚烧产生的酸性气体可被水泥生产的碱性环境吸收、中和,而灰则被结合在水泥熟料中。含重金属或会形成固体焚烧残渣的废物,不允许在水泥窑中进行焚烧处理。水泥窑中废物共焚烧处理已在许多工业发达国家实现商业化运作,但必须严格进行环境管理。

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