Application of rotary film evaporator with heat-conducting oil furnace in the evaporation of sodium sulfide

Reasonable application of rotary film evaporator

旋转薄膜蒸发器的合理应用

After filtration, the extract was collected and concentrated by a rotary evaporator until its total carotenoid amount ( TCA) was 5% ( W/ V).

负压旋转蒸发浓缩萃取液至其中总类胡萝卜素含量为5%（W/V）。

The method consists of ultrasonic extraction of colistin sulfate in feed sample, condensation of the extraction liquid by rotary evaporator, and determination by HPLC.

该方法首先用超声波法提取饲料中的硫酸粘杆菌素，通过旋转蒸发将提取液浓缩后，利用HPLC进行检测。

After removing ether in the extract in a rotary evaporator, a transparent, yellow liquid with special fragrance was obtained, which contains the volatile components of the sample. The recovery was about 6.5%.

用旋转蒸发器除去乙醚后即得到含有试样中挥发组分的透明的黄色液体，收得率为6.5%，应用GC/MS法对黄色液体的组分进行定性和定量分析。

It is the first time in China to set the speed increase gears form in the new compressor and to adopt several new techniques including the condenser with oil-separator built-in, jet exhauster and electrical expansion valve used to supply liquid for the flooded evaporator in the unit.

本压缩机在国内首次采用了带增速齿轮的形式，冷水机组在国内内首次采用了内置油分冷凝器、引射器和电子膨胀阀对满液式蒸发器供液等新技术。

In the article, a simple and high efficient, once-through ammonia refrigeration system with flooded evaporator, is presented to explore the possibility of replacement of CFCs and HCFCs, ammonia.

本文在分析氨的热力性质的基础上，讨论一种简明、高效的氨制冷系统&带满液式蒸发器的直接膨胀供液制冷系统，来替代CFCs和HCFCs制冷剂的可能性。

Liquid Level Detecting and Regulating of Flooded Evaporator

满液式蒸发器的液位检测与控制

The Research and Application of Refrigeration Dryer with Flooded Evaporator

满液式冷冻干燥机的开发和应用

This liquid is conveyed to the expansion valve, the expansion valve to low temperature and low pressure liquid and into the evaporator in low temperature, low pressure evaporator;

这部分液体再被输送至膨胀阀，经过膨胀阀节流成了低温低压的液体并进入蒸发器；

Meanwhile, the simulation calculation results are analyzed to find out the pressure difference between flash evaporator and condenser under which indicates the power of the constant operation of the desalination system. 2.

同时，利用仿真模型，重点分析计算了不同参数下闪蒸器与冷凝器之间的压差，分析系统持续运作的理论动力。

Lumped parameter nonlinear analysis of steam-liquid two phase flow pressure drop oscillation in evaporator tubes

蒸发管内汽液两相流压力降型脉动集总参数非线性分析

Throttle body made from high temperature and high pressure liquid into the evaporator of refrigeration.

节流机构使制冷从高温高压液体进入蒸发器。

Design, installation and pressure test of evaporator

蒸发器的设计、安装及试压

Influence of Temperature Nonuniformity of Water Flow on Dynamic Characteristics of Water in Supercritical Pressure Evaporator Tubes

水流温度不均匀对超临界压力蒸发管水动力特性的影响

In this paper, a distributed parameter model for predicting air-cooling dry evaporator coil is derived. The model uses numerical method to analyze the regulation of many parameters which reflect the performance of evaporator coil under diverse relative humidity ranging from 15% to 85%.

本文采用分布参数法对湿工况下冷却空气型干式蒸发器盘管进行了数值模拟，在空气相对湿度从15%到85%的变化范围内分析了反映蒸发器盘管性能的各种参数的变化规律。

This paper presents the formulation of an equation for ice formation rate to form the ice around an evaporator coil of an ice storage system that can be used to predict the ice building rate as function of condensing unit size.

本文给出了冰蓄冷系统中蒸发盘管外结冰形成速率方程的公式，该方程可以用于确定制冷压缩冷凝机组容量等参数与冰壳形成之间的关系。

The effects of refrigerant charge and configuration of the evaporator coil on the temperature distribution have been investigated numerically.

数值研究了制冷剂充灌量以及蒸发器盘管布置形式对柜内稳态温度分布的影响。

Regular cleaning air conditioner condenser and evaporator coil.

定期清洗空调器的冷凝器和蒸发器盘管。

The study shows that the air relative humidity significantly affects the performance of the evaporator coil.

研究表明，空气相对湿度对蒸发器盘管的换热性能影响很大。

Numerical simulation and performance optimization for air-cooling dry evaporator coil in wet condition

湿工况下冷却空气型干式蒸发器盘管的数值模拟和性能优化