本文探讨了水平管喷淋式降膜蒸发的研究。
The present paper describes a study on the evaporation in a horizontal tube spray film evaporator.
介绍了升膜蒸发的原理及影响传热量的因素。
Principles of climbing film evaporation and the influential factors of heat transfer quantity were introduced.
研究了罐内涂膜蒸发残渣量与涂膜种类、模拟液、浸泡时间的关系。
The relationship between evaporation residue and types of can coatings, soakings, and immersion time were studied.
介绍了降膜蒸发器严重腐蚀的现象及原因，提出了预防腐蚀的措施。
The phenomenon of serious corrosion of falling - film evaporator and its reasons were introduced. And the countermeasures were put forward.
本文针对异形竖板降膜蒸发器的特点，将其应用于菠萝汁的蒸发浓缩。
In the paper, the dimpled vertical plate falling film evaporator was applied to concentrate and condense the heat sensitive pineapple juice.
水平管液膜蒸发器具有先进的综合指标，是可供优先选择的一种蒸馏设备。
The horizontal tube film evaporator has the advanced comprehensive index, which can take priority of selection.
模拟结果表明，进口流量和热负荷对降膜蒸发传热传质系数的影响较为显著。
The simulation results indicate that the effect of solution feed flow and heat flux has a high influence on heat and mass transfer coefficient of falling film evaporation.
布膜器是降膜蒸发器的关键部件，它对降膜蒸发器的性能影响是至关重要的。
The distribution plate is the key component in the film evaporators, which can affect the efficiency of the equipment.
狭缝两相流强化传热的主导传热机理是受压变形气泡底部的微液膜蒸发机理。
The main heat transfer mechanism of the above-cited heat transfer is based on the micro-liquid film evaporation at the bottom of pressured and deformed gas bubbles.
结果表明，与管式蒸发器相比，异形竖板降膜蒸发器更适宜于液体食品的蒸发。
The results indicated that the dimpled vertical plate evaporator was more appropriate for liquid food than the tubular falling film evaporator.
用板式降膜蒸发器蒸发浓缩酒精废液的方法；经生产实践证明，已取得初步成功。
The method that alcohol waste is concentrated in falling film plate evaporator, is proved to be successful in practice.
基于这种狭缝通道气泡底部薄液膜蒸发机理，建立了狭缝沸腾传热组合机理模型。
On the base of thin film evaporation mechanism of the channel, a comprehensive heat transfer model for thermosyphon boiling in narrow channel is developed.
文中研究了用单程降膜蒸发器浓缩果糖浆的方法与生产条件，并得到满意的结果。
Satisfied results were obtained after a research into the methods and product conditions by using single pass falling film type evaporator to concentrate syrups.
本文提出了基于微肋管的薄液膜蒸发沸腾的输运现象数学模型及其有限差分求解方法。
The mathematic model for the transportation phenomenon of thin film evaporation basedon microfin tubes, as well as its finite difference numerical method, was conducted.
由于刮板的搅动作用，刮膜薄膜蒸发器比普通蒸发器更适用于处理高粘性及热敏性物料。
With the action of blades' wiping, the wiped thin-film evaporators are more suitable to deal with viscous and thermal instable materials than common evaporators.
提出了二元混合物在垂直圆管中降膜蒸发的传热传质耦合数学模型及其相应的数值解法 。
Theoretical Study on Characteristics of Falling Film Evaporation Hydrodynamics and Heat Transfer in a Vertical Wavy Wall Tube;
因此，研究内冷式刮膜薄膜蒸发器中试装置的传热蒸发性能，并扩展其应用，有着重要意义。
Therefore, it is very important to study heat transfer and evaporation performance of pilot plant of wiped thin-film evaporator with an inner condenser and extend its applications.
理论分析和实验结果表明，椭圆腔板束有利于降膜蒸发，能有效地提高蒸发速度和传热效率。
The theoretical analysis and experimental results show that the elliptic cavity is good for falling film evaporation and can effectively enhance the speed of evaporation and heat transfer efficiency.
目前对内冷式刮膜薄膜蒸发器进行研究，一是以模拟研究为主，所得到的结论未经实验数据验证；
Recent research on the inner condensing wiped thin-film evaporator is mainly on the theoretical of the evaporating process, but unfortunately without certification by the experimental findings.
针对用于烧结法碳分母液蒸发的管式降膜蒸发器加热管结垢形成的原因，采取了相应的改进措施。
Appropriate modification measures have been taken to deal with scale formation in heating tube of the tube falling-film evaporator for carbon seed pregnant liquor evaporation in sintering process.
分析了影响伞板式降膜蒸发器传热的主要因素，得到了伞板降膜蒸发侧无因次传热系数的实验关联式；
The influence factors of the heat transfer performance and the formula of the heat transfer coefficient on the evaporation side in the umbrella-plate have been obtained.
详细介绍了刮膜薄膜蒸发器的结构、操作原理、型式和分类、特点、操作参数以及刮膜薄膜蒸发器的应用。
Wiped thin film evaporators are considerably described on the structure, basic functions, classification, advantages, process variables and high viscous operation.
狭窄空间中的池沸腾传热强度高于大空间池沸腾，其主导传热机理是受压变形气泡底部的微液膜蒸发机理。
The boiling heat transfer rate in a narrow gap is much higher than that in a pool, and its heat transfer mechanism is dominated by the evaporation of thin liquid film under deformed bubbles.
通过对薄液膜蒸发传热以及热管壁轴向导热的分析，对三角形截面微型热管的蒸发段建立了蒸发传热模型。
The evaporation model of micro heat pipe with triangular cross section was presented by analyzing both the heat transfer through the thin liquid film and the heat conduction along the heat pipe wall.
将传质方程引入到垂直管降膜蒸发传热模型中，求解时考虑了径向速度、质量扩散系数和膜厚变化对传热的影响。
The mass transfer equation was introduced into heat transfer model of falling film evaporation. The radial velocity, mass diffusion coefficient and variation of film thickness were taken into account.
该装置的蒸馏系统采用了多级降膜蒸发及降膜凝结技术，使其中大部分蒸气潜热及部分盐水的显热得到了多次重复利用。
Most part of latent heat of the vapor and the sensible heat of water can be utilized several times because multi-stage falling film evaporation and condensation processes are utilized.
对小型竖管降膜蒸发器和大型竖管降膜蒸发器内液体分布器的型式、特点和应用作了介绍，分析了液体分布器的研究现状。
The structure of the multilayer sprinkling tray distributors for the large-type vertical tube -type falling - film evaporator is introduced in this paper.
本文以MTNJM 03- 3500型三效降膜蒸发设备中的列管式冷凝器为例阐述其设计及应用过程中的注意事项。
In this article, with the tubular condenser used with MTNJM03-3500 three stages evaporation equipment as the example, the key points in designing and using this equipment was stated.
板式降膜蒸发器具有蒸水能力大、汽耗低、回水比高等优点，但不宜蒸发有结晶析出的溶液。 山西铝厂拜尔法母液中碳碱含量高，在蒸发过程中易析出。
The plate falling film evaporator has advantages of high capacity, less steam consumption and high return water ratio but is not suitable for evaporation of solution with crystal liberation.
对这种蒸发器进行了传热性能的研究，并与池式光板进行传热性能对比，实验结果表明，T型翅片板降液膜蒸发能在低温差下维持沸腾且有较高的给热系数。
The heat performance of boiling for this evaporator has been studied and compared with that of falling film boiling and pool boiling on the smooth plate respectively.
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