煅烧

The present status of traditional furnaces for calcined-coke production and problems met in practical use are discussed.

介绍引进电煅烧炉炉型的使用情况和存在的问题，并提出改良型的意见和新设计炉型的主要特点和要达到的目的。

Computer-controlled furnacing technology at Unifrax allows for control of various product parameters. These parameters, such as diameter, settle volume(3) and fiber index, are critical to proper fiber selection.

计算机控制煅烧技术可对产品各参数进行控制，这些参数包括尺寸、设定容积和纤维指数，对于选择适当纤维是至关重要的。

Unifrax Corporation has the ability to reduce the amount of shot in a fiber by controlling the furnacing process or by washing out the unfiberized material.

Unifrax 公司可以通过控制煅烧流程，或洗去不成纤维材料，来将纤维中渣球数量降低。

By calcining β-FeOOH with NP-4 in the molar ratio of 5, or calcining gelatin of broken emulsion, the dispersed symmetrical square γ-Fe2O3 with enhanced magnetism was observed.

结果得出，对n=5或破乳所得凝胶煅烧，所得样品皆为分散均匀的四方形颗粒状，且为磁性明显增强的纳米氧化铁γ-Fe2O3。

Bauxite based mullite was prepared with grade Ⅱ broken bauxite (3 mm) and broken coal gangue(3 mm) as starting material according to formula w(Al2O3)=68%~72% in bauxite based mullite grogs.

以Ⅱ等高铝矾土碎矿(≤3 mm)和煤矸石碎矿(≤3 mm)为原料，按照矾土基莫来石熟料w(Al2O3)=68%~72%的要求，将它们按一定比例混合配制成混合料，接着将混合料湿磨至0.044 mm以均化化学成分，经湿法挤泥成型、烘干后分别在1 550℃、1 600℃和1 700℃煅烧6 h，冷却后测定其显气孔率和体积密度以确定烧结温度。

It is also the first time for the article to raise the design of recircuit concrete mix with the component similar as cement raw meal ingredient, and also the practicability, product property and environment impact is indagated by a series of experiments.

改进水泥的煅烧工艺，可以改善其环境性能。

The 1%-Ni-doped TiO_2 calcined at 400℃has the best photocatalic ability.An indigo carmine solution of 10 mg/L was completely photodegraded in 50 minutes in the presence of as-obtained photocatalyst under visible light.A series of structure analysis,such as XPS,TEM,are employed to investigate the structure of the Ni/TiO_2 composite in details.The results indicate that at the lower temperature,instead of the simple interface compounding reported by some references,the Ni ions could be inserted into the crystal lattice of TiO_2,and form the innovative material.

通过XPS、TEM等多种表征手段对镍掺杂纳米二氧化钛的结构与光(来源：6414A41BC论文网www.abclunwen.com)催化性能进行了深入分析研究，发现在较低温度下煅烧可以获得镍离子晶格掺杂而不是表面复合的新型材料，通过镍离子缺陷能级的引入改变了二氧化钛的能级结构，提高了材料可见光下的光催化氧化的效率。

The experimental results show that the reactivity of calcined kaolines from the same origin is different after they are calcined at different temperatures,their reactivity reach the biggest value after the kaoline is calcined at 800℃ for 6h;the reactivity of calcined kaolines from different origins are much different after they are calcined at different temperature...

试验结果表明：产地相同的高岭土经不同温度活化，其活性大小不同，在800℃煅烧6h后，其活性达到最大值；产地不同的高岭土经相同温度活化，其活性大小相差很大；用该方法所测定的偏高岭土的活性Al2O3和SiO2总量的大小与其地质聚合物硬化体的抗压强度和NH4+交换容量有相关性。

This paper presents a process to prepare aluminosilicate high\|performation ceramic by "one\|step sintering process" from the micropowder of kyanite and α Al 2O 3, and discusses sintering properties and microstructure of the ceramic.

介绍了一种以蓝晶石微粉和αAl2 O3 微粉为主要原料，一步煅烧法制备硅酸铝质高强陶瓷的工艺方法，并对制品的烧结性能、显微结构进行了分析。

For example,52.5 MPa clinker can generate 42.5 MPa cement containing 30% limestones by mass when LCAA was used in the cement.

在水泥工业中，它主要作为煅烧水泥熟料用的生料来使用。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。