查询词典 calcining kiln

On the basis of characteristic analysis on all kinds of mineral tailings of copper lead zinc, mineral tailings was classifying according to its application. At the same time, the calcining experiment for twenty material prescriptions of the mineral tailings substituting the clunch or mineralizer mixed with different grades of limestone was actualized in the laboratory's heating kiln under the different temperature. After the fCaO analysis and the X-diffraction test to the calcined samples, the reasonable prescriptions and optimal calcining condition were put forward for different kinds of mineral tailings used to substitute the clunch or mineralizer, the research conclusion offers the instructional reference for the large-scale industrialization production.

同时，对尾矿用于代粘土和矿化剂配不同品位石灰石的20个生料配方进行了实验室高温炉不同温度下的煅烧试验，并对煅烧后的熟料样品进行了游离CaO和X衍射分析，得出了不同尾矿用于代粘土或矿化剂的合理配方和煅烧工况，从而为大规模产业化利用提供指导性参考依据。

The muffle kiln was also used in the experiment of calcining of MSWI fly ash. This study investigated the migration characteristics of 4 heavy metals in the process of calcining and established vaporescence kinetics models of heavy metals.

其次，采用高温箱式电炉对垃圾焚烧飞灰进行煅烧实验，对高温煅烧过程中4种重金属(Cd、Cu、Cr和Zn)挥发动力学展开研究，建立煅烧过程每种重金属挥发反应动力学模型。

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。

Therefore, through the thermodynamic analysis and calculation of calcining active calcareousness rotary kiln in Pan Zhihua Steel Factory, the relationships among rotary kiln efficiency, output and gas-fired quantity could be concluded.

因此，本文通过对攀钢煅烧活性石灰回转窑进行了热力分析计算，得到了回转窑效率、产量、燃气量等之间的关系，通过对各影响参数的了解，可以掌握回转窑的热工制度，同时也可以掌握熟料的煅烧状况。

The thesis calcines process by the fact that the laboratory high temperature Stove simulates the rotary kilns producing ascent K2SO4 adds amounts H3PO4,calcination time and the kiln head calcine the temperature specifically for four kind of the mass affecting a titanium dioxide calcines a parameter mainly, take that white degree, eliminates the color force , PH value and attracts a water yield as main quality index ,adopt the homogeneous sample to follow the parameter having carried out an optimization on specially appointed composition and slanting mass metatitanic acid calcining the best calcination having tested, gaining a group of synthetical quality index.

本论文通过实验室高温炉模拟生产现场回转窑煅烧过程，针对影响钛白质量的四种主要煅烧参数K2SO4加量、H3PO4、煅烧时间和窑头煅烧温度，以白度、消色力、遮盖力和吸油量为主要质量指标，采用均匀是要法对特定组成和质量的偏钛酸进行了优化煅烧试验，获得了一组综合质量指标最好的煅烧参数。

The invention provides a sulfur oriented adsorption control method for calcining active lime in a rotary kiln comprising the following steps: the rotary kiln calcines the massive limestone using the mixture of the coal fines and active lime fine silts as fuels, the sulfur in the flue gas is adsorbed using the sulfur adsorption and desulphurizing ability of the active lime fine silts, meanwhile the sulfur-adsorbed kiln dust is separated from the calcined active lime by means of screening to get low sulfur-content active lime.

本发明提供的回转窑煅烧活性石灰中的硫定向吸附控制方法，具体是：回转窑以煤粉与活性石灰微细粉粒的混合物为燃料，在对块状石灰石煅烧时，利用活性石灰微细颗粒所具有的硫吸附与脱硫能力对烟气中的硫进行吸附，同时通过筛分将吸附了硫的窑灰与煅烧过的活性石灰分离，而得到低硫含量的活性石灰。

At last, there is a summary for the paper and the foreground of production technology for calcining coke of rotary kiln is forecasted.

最后对全文进行了总结并指出了回转窑煅烧石油焦生产工艺的发展方向。

The products include large-sized ball mill,large-sized rotary kiln, rotary dryer,complete cement plant, jaw crusher series, impact crusher series, sand maker series,feeder series,vibrating screen series,sand washing machine series,belt conveyor and other dozens of series,over one hundred models crushing,calcining and milling equipment, these machine widely used in mining,chemical,metallurgy,construction material,coal,refractory material industries and so on.

公司产品包括大型球磨机、大型回转窑、烘干机、成套水泥生产线、颚式破碎机系列、反击式破碎机系列、制砂机系列、给料机系列、振动筛系列、洗砂机系列、皮带输送机等几十种系列、数百余种规格的破碎、煅烧、制粉成套设备，广泛适用于矿业、化工、冶金、建材、煤炭、耐火材料等行业。

Preparing rotary steel cage comprising one rotating frame, one steel cage and one driving mechanism; and 2. setting the rotary steel cage in the tail of haydite calcining rotary kiln and introducing hot tail gas through the cavity channel of the steel cage, rotating the steel cage, loading raw haydite pellet into the steel cage through the upper inlet for drying through contact with hot tail gas, and discharging the stoved haydite pellet through the lower outlet.

一种淤泥陶粒生产的预烘干工艺，其特征在于它包括如下步骤：1准备回转钢笼：回转钢笼由旋转架(1)、钢笼(2)、旋转驱动机构构成；2将回转钢笼置于陶粒煅烧回转窑的尾部，将回转窑通风所产生的热尾气由钢笼(2)低端口导入钢笼(2)的空腔通道中；启动回转钢笼的旋转驱动机，旋转驱动机驱动旋转架(1)旋转，带动钢笼(2)旋转；待预烘干的陶粒生料球从钢笼(2)的高端口进入钢笼(2)的空腔通道中，陶粒生料球在钢笼(2)的空腔通道内翻转时与由钢笼(2)低端口导入的热尾气充分接触，从而迅速烘干水分；烘干后的陶粒生料球从钢笼(2)低端口排出。

In order to increase the capacity of lime kiln,achieve the high quality and output of the product and decrease the consumption of raw materials,the measures of controlling the thermal process in lime kiln are suggested which are as following:the calcining temperature:1 050～1 150 ℃,size of lime stone:75～150 mm,size of coal:20～40 mm.

要提高石灰窑的生产能力、实现优质高产稳产和低消耗的前提条件是保持窑内稳定的热工过程，而这一过程的实现应从煅烧温度(控制在 10 5 0～ 115 0℃)、石灰石的粒度( 75～ 15 0mm)和形状、煤的粒度( 2 0～ 40mm)、鼓风机的风量风压及出加料方式等方面进行严格控

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。