The detection of cavities and burning hotspots under the fire zone are very important during the coal fire fighting process, which could hardly be solved by the conventional detection technologies. 火区下部空区和燃烧中心区的勘探在煤田火区环境治理过程中十分重要,常规的勘探方法难以解决。
The highly disputed "fat burning zone" refers to the target heart rate range that is supposed to help a person lose weight faster. 一个人的心跳率在一定的范围内,可以更快速减肥。这个范围叫”脂肪燃烧区“。这是个颇具争议的话题。
Formation of Burning Mountain Fault and Relation of Hydrocarbon of Western Arc-like Zone in Turpan-hami Basin 吐哈盆地火焰山断裂的形成与西部弧形带油气成藏的关系探讨
It is shown that with the content of CB raised, the burning rate of the propellant is increased and their plateau ( or mesa) zone translate into higher pressure; 指出随着炭黑含量的增加,推进剂燃速也增加,平台或麦撒燃烧区向高压移动;
Concentration Phenomena of Pulverized Coal in the Three high Stabilized Burning Zone of Direct Flow Burners 'Exit 直流煤粉燃烧器出口三高稳燃区内煤粉的浓缩现象
The observation of the burning phenomena and the flow pattern in the primary zone; 主燃区气流流型和燃烧现象的观测结果;
From laboratory evidences, the high oil saturation bank was formed in front of burning zone, and mainly producing pressure drop concentrated on the high saturated oil region during fire flooding. 实验证据显示,在燃烧带前缘存在高含油饱和度带,在该区域压降较其他区域集中。
Model of free burning arc at thermal emission cathode zone 自由电弧热发射阴极的物理模型
Development of magnesia-hercynite brick for burning zone of cement rotary kiln 水泥窑烧成带用镁铁铝尖晶石砖的研制
Compared with the original combustor burning diesel oil, the metal temperatures of the combustion liners in the primary zone of the two retrofitting schemes burning syngas increase, their NOx emissions decrease distinctly, and their flame stability is improved evidently. 此外,与原型燃烧室燃烧轻柴油的工况相比,2个改造方案在燃烧合成气时燃烧室主燃区的火焰筒壁面温度升高,而燃烧室的NOx排放大大降低,火焰的稳定性得到明显改善。
Based on the damage mechanism of magnesite chrome bricks in rotary kiln burning zone, countermeasures to raise liner usage period are discussed and relationships between kiln liner lifetime and utilization of magnesite chrome bricks in burning zone are analyzed. 根据回转窑烧成带镁铬砖的损坏机理,找出提高窑衬周期的具体措施,阐明水泥生产过程中回转窑烧成带镁铬砖的使用与窑衬寿命的关系。
The normal operation of a boiler burning the fuel of low calorific value is usually affected by the change of the combustion fraction in the fluidization zone, and thereby some difficulties will occur in the process of boiler adjusting and operating. 燃用低热值燃料的沸腾炉因其沸腾层燃烧份额的变化而影响正常运行,且给调试、运行带来困难。
We have accomplished selecting technigue, interpreting practical data, determining boundary of the burning coal layer, distributing zone of water, position of the winding well and in creasing coal reserve. 并且以此模式为依据合理选择方法和方法技术,对实测资料进行地质解释,圈定了自燃煤边界、赋水范围、确定了通风井的合理位置、扩大了可采煤的储量。
First, the production process of alumina material sintering rotary kiln is introduced, the feasibility of introducing material sintering status and burning zone combustion status to rotary kiln control is analyzed, and the image characteristics to be extracted are proposed. 首先对氧化铝熟料烧成回转窑生产过程进行了介绍,分析了将物料烧结状态和燃烧状况引入回转窑控制的合理性,提出了需要提取的图像特征。
By studying the autothermic catalytic reforming of natural gas based on thermodynamics, the necessary conditions and computing method of the autothermic reaction can be gained, and the computing method of the temperature of burning zone ( T B) in the reactor is set up. 利用热力学方法研究了天然气自热式催化转化反应,确定了以CH4/H2O/O2为原料的情况下,自热反应进行的必要条件及计算方法,同时建立了燃烧区温度(TB)的计算方法。
Wear of magnesia-chrome brick used in burning zone of dry-process cement rotary kiln 镁铬砖在大型干法水泥回转窑烧成带的损毁
In the oxidation pellets in the process of production of rotary kiln, the quantity and quality of the product is directly influenced by the rotary kiln burning zone temperature. 氧化球团回转窑生产过程中,回转窑烧成带的温度直接的影响产品的产量和质量。
After long-term observation study found that, from inside the burning zone of rotary kiln flame image collected contained a lot of information on the temperature of burning zone. 经过长期观察研究发现,从回转窑烧成带内采集到的火焰图像中包含了大量烧成带的温度信息,可以用来判别回转窑的燃烧状况。
After the parameter optimization, the burning loss and evaporation of Mg element in the weld zone reduced. 参数优化后焊缝区Mg元素的烧损和蒸发量减少。