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三效
    Summary on innovation of three effect and four compartment evaporation units of 20 kt/a caustic soda
    2万t/a烧碱三效四体蒸发装置技改总结
    The technology of waster water including low concentration ammonia chloride by three effect mixed-flow falling film vacuum evaporation
    三效错流降膜真空蒸发低浓度氯化铵废水工艺
    The platinum group elements, including platinum, palladium and rhodium, were effective components in " three effect catalyzer".
    “三效催化剂”以铂族金属铂、钯、铑作为催化剂的活性成分,可将汽车尾气所排放出来的有害气体分解为无害物质。
    Evaluates the energy performance of direct fired units, points out a few directions in developing domestic models of three effect units. Stresses points in the unit specification, machine room design, and the influencing factors of the unit duty, including the vacuum degree, fouling and corrosion on the water side.
    评价了直燃机组的能耗特性,指出了国产三效直燃机开发中的若干基础工作方向,着重讨论了机组选型、机房布置以及影响冷量衰减的真空度和水侧污染与腐蚀问题。
    All new Chinese cars have been now installed a three effect catalytic converter which is imported.
    目前 ,中国新生产的小型车全部安装了进口的三效催化转化器。
    Based on theory and practice aspects, light alkali evaporation system from two effect evaporation modifying to three effect evaporation is simply described, and its related technical measure innovation and energy saving effect are all described.
    从理论与实践两方面简要叙述了印染企业淡碱蒸浓系统二效蒸发改为三效蒸发的有关技术措施 ,改造后效果及节能效果显著 ,年节约过热蒸汽 1170 0 t,合 5 8.5万元。
    We introduce the scaling of the inner wall of the A effect heater's row tube,and corrosion perforation and leakage of the couplings in three effect evaporation system,and give a brief account and summary of the technology of pickling and the partially replacement of the tube's couplings.
    介绍了在三效蒸发系统中 ,A效加热器列管内壁结垢和管头腐蚀穿孔、泄漏情况 ,并对酸洗及局部更换列管管头技术作了简述及小结
    With RNJM03 2600 type three effect falling film. evaporator used for produce milk as example,calculate in theory for how to prevent scaling. Appling in continued produce,we dont discover scaling phenomenon in 8 h everyday.
    以RNJM03-2600型三效降膜式蒸发器用于奶粉的生产为例,就如何防止结焦进行理论计算,实际应用每天连续8h,观察无结焦现象;
    This paper presents a new simulation and optimization method using neural network for cocurrent multi effect evaporation. Taking three effect evaporation for example, practical steps of simulation algorithm using neural network are discussed in detail.
    本文提出一种基于神经网络的多效并流蒸发过程的模拟以及优化算法,并以一简单三效并流蒸发过程为例,详细阐述了神经网络模拟算法的具体步骤。
    Process, lectotype and parameter of design of three effect and four compartment evaporation units of 20 kt/a caustic soda were introduced. Operation status was summarized, and innovation measures were put forward by the existing problem.
    介绍了2万t/a烧碱三效四体蒸发装置的工艺流程、设备选型及设计参数,总结了运行情况,对存在的问题提出了整改措施。
    Based on the mechanism of the falling film evaporation and the falling film condensation,a new solar desalination unit with three effect regeneration was designed. The practical measurements were carried out with 80m2 solar collector and 1kW wind generation system as the power.
    基于降膜蒸发与降膜凝结机理,设计制造了一台具有三效回热性能的多级蒸馏装置,用80m2全玻璃真空管太阳能集热系统为该装置供热,用1kW风能发电提供动力,对装置进行实际天气下的动态测试。
 

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