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莱钢麦尔兹石灰窑燃料控制系统改进 朱高峰1,郑德强1,信明贵1 (1.莱芜钢铁集团有限公司) 摘要:石灰窑燃料控制系统的精确度和稳定性与石灰质量密切相关.韦伯指数比热值更可靠更精确,利用韦伯指数替代热值参与实际热流量的计算,不需要测量气体比重,不仅节约了成本,还大大提高了整个燃料控制系统的精确度. 关键词:石灰窑; 燃料; 韦伯指数; lime kiln fuel Weber index; [全文内容正在添加中] ......
and number of the composite film are seriously influenced by the electrical parameters. With the increase of the voltage and the duty ratio (φ) and the decrease of the frequency, the surface pore diameter and roughness of the composite film increase, while the number of holes decrease. The degradation rate of methyl orange reaches 70% by the catalysis of the CuO/Al2O3 composite coating film for 10 h......
of pipe-line steel SAWdeposited metal were investigated. The results showed that electromagnetic stirringincreased the number density of inclusions with 0.2-0.6μm in diameter and promotedthe formation......
直接轧制复合,而采用合适的材料作为夹层是有效的解决途径.通过分析基,复层材质特点和复合工艺要求,试验初步设计了几种工艺路线,制定了不同的加热温度,变形量,夹层材料来进行对比试验,制定的工艺方案见表1. 表1 实验方案及试样编号 Table 1 Experiment program and sample number 实验以Q235为基层,TA2为复层,两者与夹层材料采取对......
Abstract: The similarity computations for fuzzy membership function pairs were carried out. Fuzzy number related knowledge was introduced, and conventional similarity was compared with distance... distance based similarity measure represented rational performance with the heuristic point of view. Furthermore, troublesome in fuzzy number based similarity measure for abnormal universe......
the mild stenosis case. The formulated problem is solved by a homotopy perturbation expansion in terms of a variant of the Weissenberg number to obtain explicit forms for the axial velocity, the stream function, the pressure gradient, the resistance impedance and the wall shear stress distribution. These solutions depend on the Brownian motion number, thermophoresis number, local temperature Grashof......
metallic coating with the lowest number of micro cracks can easily isolate the metals surfaces in even very highly corrosive mediums. Such coating may be utilized for a lower friction coefficient...; (3) where M, n, and d are molar mass, valence number, and density of the sample, respectively. 2.5 Electrochemical impedance spectroscopy (EIS) test The electrochemical impedance......
Center, DLR, Germany ? Central South University Press and Springer-Verlag Berlin Heidelberg 2011 Abstract: An optimal measurement pose number searching method was designed to improve the pose.... The root mean squares (RMS) of the errors of each end-effector poses after being calibrated by these configuration sets were calculated. The optimal number of the configuration set corresponding......
numbers were characterized by adhesion, cyclic voltammetry, constant current charge-discharge and electrochemical impedance spectroscopy analyses. The results show that the best coating number is 4 times...-Weber型)膜的形成过程,包括形核,核凝聚成小岛,小岛合并与长大,形成连续的薄膜等阶段[14].在第1次涂覆热分解时,较薄的液态膜经热处理后紧密覆盖在活性炭电极表面基片上,如图1(a)所示,活性炭颗粒之间的沟壑中也覆盖了涂覆液形成的薄膜;当涂覆热分解到第2次时,新涂覆的液态膜经热处理后在原有涂层上形成凝聚核,如图1(b)所示;随着涂覆热分解量的增加,凝聚核的数量逐渐增加并长大成小岛,如图1(c)所示......
. On coordination, deprotonation occurred and as a result, hap acted as a monobasic bidentate ligand. A coordination number 6 was assigned to the lanthanide(III) ions in these complexes......