• Design and application of automatic burning system with automatic protection function for safety production of chemicals alumina are introduced.

    介绍了满足化学品氧化铝安全生产设计具有自动防护功能全自动燃烧控制系统及其应用

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  • Results show that the modified cement with good durability, small expansion and low alkality can be made by use of gypsum and zeolite modifying alumina cement.

    结果表明石膏沸石水泥改性,可配制出耐久性良好、具有微膨胀性碱度改性水泥。

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  • Based on the specifications of a certain inertial element, the preparation craft and surface modification of high purity alumina ceramic were presented in detail.

    本文结合惯性元件技术要求讨论高纯氧化铝陶瓷的性能、制备工艺表面改性技术

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  • The parameters of porous Alumina membrane, such as aperture, hole density and aspect ratio, membrane thickness, had been effected by many factors mentioned above.

    多孔参数(孔径密度、孔的纵横和膜厚)和孔排布的规律性受到诸多因素的影响和制约。

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  • The preparation of aluminium nitride powder by means of direct nitridation under pressurized nitrogen atmosphere and carbothermal nitridation of alumina is studied.

    加压氮气金属铝粉的直接氧化铝粉的碳热还原氮化法制氮化铝粉末进行了研究。

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  • The key technology of alumina production in bayer method is on line composition detection especially on line composition analysis of aluminous ore and mother liquor.

    拜尔生产氧化铝关键技术生产过程的在线成分检测特别是矿石母液成分的在线分析

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  • The effect of viscosity and dipping time on membrane, and that of calcining temperature and time on the structural properties of alumina membrane are also discussed.

    研究了浸渍时间粘度关系以及对比不同焙烧温度和时间氧化铝膜的结构影响

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  • Featured with diaspore, high alumina, high silicon and low iron, the bauxite in Shanxi have to be digested under higher temperature and denser soda in Bayer process.

    山西铝土矿呈一水硬铝石型,、高的特点,拜耳法生产氧化铝工艺高温的条件溶出。

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  • In this paper, the solidifying structure of alumina short fiber reinforced aluminum-silicon alloy composite is studied on the basis of domestic alumina short fibers.

    本文国产氧化铝纤维基础上研究了氧化铝短纤维增强铝硅合金复合材料凝固组织

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  • According to the production characters of alumina, the architecture and function of MES of alumina production process are analyzed, and function modules are designed.

    针对氧化铝生产过程特点分析探讨了氧化铝生产过程MES体系结构功能,提出了氧化铝生产过程MES的功能模块设计

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  • The results show that these cracks are caused by the inclusions of rare earth sulphur oxides and alumina distributing in mass in base steel for hot rolled wide strips.

    结果表明:管裂纹热轧基材存在大量聚集分布稀土氧化物氧化铝夹杂所致

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  • Micro-channel device, protected alloy surface in catalyst, alumina supported catalyst, catalyst intermediate, and method for forming catalyst and micro-channel device.

    通道装置催化剂受保护合金表面氧化铝负载的催化剂,催化剂中间体形成催化剂微通道装置方法

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  • Dr Katz and his colleagues found that, although sodium ions flow readily in between adjacent aluminium-oxide layers of sodium beta-alumina, they cannot pass between them.

    Katz博士同事们发现,β-氧化铝中,虽然钠离子流很容易相邻氧化铝之间流动, 但是它们无法从中穿过.

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  • The article analyses relation between cell resistance and alumina concentration and discusses the method for controlling alumina concentration in aluminium smelting cell.

    分析电阻氧化铝浓度之间关系,对电解槽氧化铝浓度的控制方法进行了探讨

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  • The technologic characteristic , main equipments and relational parameters for the rotary kiln High-alumina bauxite burnt by the fuel of COG are introduced in this article.

    本文主要介绍焦炉煤气燃料煅烧高铝矾土回转窑主要设备配置、相关参数技术特点等。

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  • AIM: To observe the regularity of the influence of veneering porcelain thickness on the color of the glass infiltration alumina core ceramic and veneering porcelain complex.

    目的观察类型厚度玻璃渗透氧化铝陶瓷-饰面瓷复合材料颜色影响规律

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  • The influence of alumina addition on the bulk density, mechanical strength, activity and thermal stability of high temperature shift (HTS) catalyst was studied in laboratory.

    实验室研究了添加氧化铝变换催化剂密度机械强度活性稳定性影响

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  • By contrasting with many retrieving methods of normal heptane in petroleum chemistry experiment this paper showed that alumina is a good sorbent, both simple and convenience.

    石油化学实验所使用正庚烷溶剂回收方法进行了对比,实验表明采用氧化铝作为吸附剂效果良好,方法简便易行

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  • Soda medium from the alumina production process due to leakage, maintenance, accidents and so on will corrode the building, floor and the wall to affect the normal operation.

    氧化铝生产过程中有碱腐蚀产生,跑、冒、滴、设备检修生产事故原因腐蚀建筑物楼面、地面易受碱腐蚀而破坏,影响正常生产。

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  • From inner to outside, the composite pipe consisted of alumina ceramic layer, metal transition layer, white cast layer, carbon atom diffusion layer and nodular cast iron layer.

    复合管氧化铝陶瓷金属过渡层、白口铸铁层、原子扩散层、球墨铸铁层组成。

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  • Extracting alumina from coal refuse, sintering cement clinker directly from residues and circulating waste gas and liquid is a unusual technology for utilization of coal refuse.

    煤矸石中提取氧化铝,并用残渣直接煅烧硅酸盐水泥熟料,同时作废气废液循环煤矸石资源开发利用工艺

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  • The researchers worked with sodium beta-alumina in its liquid form, which enabled them to spread it easily onto a surface in precisely the pattern required for a printed circuit.

    研究人员可以在β-氧化铝处于液态时对进行操作, 这样就很容易将它精确涂抹物体表面, 而这正是印刷电路板所要求的工艺模式.

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  • Disk evaporator with out flow reducing membrane is a new equipment in alumina industry to replace the parallel piping evaporator, but the material of the equipment is under test.

    外流板式蒸发器作为替代式蒸发器设备应用氧化铝行业板片材质处于个摸索选择的过程。

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  • The new rare earth pigment was synthesized by adjusting ratio of neodymium and aluminum and adopting different mineralizer, using neodymium oxide and alumina as main raw material.

    以工业氧化氧化铝主要原料通过调整配比采用不同矿化剂,在适当的工艺条件下合成出了新型稀土料。

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  • I plant of the chromium oxide, alumina ceramic coating and has a tungsten carbide metal-resistant coating wear, corrosion resistance, high temperature, and other fine performance.

    我厂所制备氧化铬、氧化铝陶瓷涂层碳化钨金属涂层有着耐磨损腐蚀、耐高温优良性能

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  • I plant of the chromium oxide, alumina ceramic coating and has a tungsten carbide metal-resistant coating wear, corrosion resistance, high temperature, and other fine performance.

    我厂所制备氧化铬、氧化铝陶瓷涂层碳化钨金属涂层有着耐磨损腐蚀、耐高温优良性能

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