because of these characteristics of wiped film molecular distillator, it can not only avoid the local overheated phenomena, but also strengthen the mass and heat transfer in the liquid thin-film.
同时对蒸发液膜进行不断的更新,液膜呈湍流流动,既可避免局部过热,又可强化其内部质量和热量传递过程。
the influence of operating conditions on mass transport rate and evaporation efficiency was discussed by applying traditional mass and heat transfer theories to membrane.
实验还考察了料液温度和流率对膜通量及热效率的影响,利用膜及膜两侧边界层内传热传质理论对此进行了分析讨论。
the performance of mass and heat transfer in membrane distillation was investigated with a system of aqueous solution containing more volatile solute (methanol).
本文以稀甲醇水溶液为实验物系,研究了易挥发溶质水溶液膜蒸馏过程的传质和传热性能。
a nonequilibrium nonlinear dynamic model of petroleum fractionators is developed in this paper by directly taking into account the mass and heat transfer between liquid and vapor in the tower.
建立了基于工艺机理分析的石油分馏塔非平衡动态数学模型,直接考虑汽液两相间的传质传热。
the droplet motion, the droplet combustion, the spray combustion and the mass and heat transfer involved in the sodium spray fire were modeled.
对钠雾火过程中涉及的液滴运动、液滴燃烧、喷雾燃烧以及质量热量传递问题进行了模拟。
the pressure-difference caused by heat and wind are the main factors affecting mass and heat transfer of single spiral quick-freezing installation.
从理论上分析了影响单螺旋吹风式速冻装置料口热质交换的主要因素是料口内外的热压压差和风压压差。
therefore, combined with mass and heat transfer in liquid film, it is important for optimizing operation condition and enlarging equipment to study rarefied gas flowing in distillatory.
因此,结合分子蒸馏液膜传质和传热过程,研究蒸发区间稀薄气体的运动规律对工艺优化和分子蒸馏器放大生产具有十分重要的意义。
the application shows that gas-liquid mass and heat transfer in the novel diatomic salt oxidation tower for desulfurization by an ammonia process has large area and good effect.
使用表明:本实用新型的氨法脱硫亚盐氧化塔内气液传质传热面积大,效果好。
many properties of rarefied gas can be established by four-moment equation, including macroscopic and microscopic properties, mass and heat transfer equations.
通过四矩法方程得出了稀薄气体的宏观性质和微观性质分布,建立了蒸气传质和传热方程。