dephlegmator

简明释义

英[dɪˈflɛɡmeɪtə]美[dɪˈflɛɡˌmeɪtər]

n. 精馏器；分凝器

英英释义

单词用法

同义词

反义词

例句

1.This paper analyzes the latest olefine hydrocarbon separation process-the ARS process, and develops a simulation method for the key equipment of the ARS process dephlegmator.

本文对国外最新的烯烃分离工艺—ARS技术进行了剖析。提出了ARS技术关键设备分馏器的模拟方法；

2.This paper analyzes the latest olefine hydrocarbon separation process-the ARS process, and develops a simulation method for the key equipment of the ARS process dephlegmator.

本文对国外最新的烯烃分离工艺—ARS技术进行了剖析。提出了ARS技术关键设备分馏器的模拟方法；

3.When setting up the apparatus, make sure the dephlegmator is properly connected to the cooling system.

在安装设备时，确保脱水器正确连接到冷却系统。

4.A malfunctioning dephlegmator can lead to contamination of the final product.

故障的脱水器可能导致最终产品的污染。

5.The engineer designed a new dephlegmator to improve the efficiency of the distillation process.

工程师设计了一种新的脱水器以提高蒸馏过程的效率。

6.The dephlegmator plays a crucial role in ensuring product purity during chemical reactions.

在化学反应中，脱水器在确保产品纯度方面起着至关重要的作用。

7.In our lab, we use a dephlegmator to separate volatile components from non-volatile ones.

在我们的实验室中，我们使用脱水器将挥发性成分与非挥发性成分分开。

作文

In the field of chemistry and engineering, various apparatuses are employed to facilitate different processes. One such device is the dephlegmator, which plays a crucial role in distillation operations. The term dephlegmator refers to a specific type of heat exchanger that is designed to separate vapor from liquid in a distillation column. This separation is essential for purifying substances and achieving desired concentrations of components in a mixture.The functioning of a dephlegmator is based on the principle of condensation. As vapor rises through the distillation column, it encounters a cooling surface, which causes some of the vapor to condense back into liquid. This process not only helps in increasing the purity of the vapor but also facilitates the recovery of valuable liquids that would otherwise be lost. The dephlegmator thus acts as a vital component in enhancing the efficiency of distillation by allowing for better separation of components.Understanding the operation of a dephlegmator involves delving into its design and the thermodynamic principles that govern its performance. Typically, a dephlegmator consists of a series of tubes or plates where the vapor passes through while being cooled by a separate coolant, often water or another liquid. The temperature gradient created between the vapor and the coolant is what drives the condensation process. The design of a dephlegmator can vary, with some configurations being more effective for specific applications than others.In industrial applications, the use of a dephlegmator can lead to significant improvements in product quality and yield. For instance, in the production of alcoholic beverages, a well-designed dephlegmator can enhance the separation of ethanol from other components, resulting in a higher concentration of the desired product. Moreover, the implementation of a dephlegmator can reduce energy consumption by minimizing the need for additional heating, as it recycles some of the energy within the system.The importance of dephlegmators extends beyond just improving efficiency; they also contribute to environmental sustainability. By optimizing the distillation process, these devices help in reducing waste and minimizing the environmental impact of chemical manufacturing. Industries are increasingly recognizing the value of incorporating advanced technologies like dephlegmators into their processes to meet regulatory standards and promote sustainable practices.In conclusion, the dephlegmator is an indispensable tool in the realm of chemical engineering and distillation. Its ability to enhance separation efficiency and product purity makes it a critical component in various industries, from food and beverage production to pharmaceuticals. As technology advances, the design and functionality of dephlegmators will continue to evolve, further solidifying their role in promoting efficient and sustainable manufacturing practices. Understanding the principles behind a dephlegmator not only enriches our knowledge of chemical processes but also highlights the importance of innovation in achieving better outcomes in industrial applications.

在化学和工程领域，各种设备被用来促进不同的工艺。其中一种设备是dephlegmator，它在蒸馏操作中发挥着至关重要的作用。术语dephlegmator指的是一种特定类型的热交换器，旨在分离蒸馏塔中的蒸气和液体。这种分离对于纯化物质和实现混合物中组分的期望浓度至关重要。dephlegmator的功能基于冷凝原理。当蒸气在蒸馏塔中上升时，它会遇到一个冷却表面，这导致部分蒸气冷凝回液体。这个过程不仅有助于提高蒸气的纯度，还促进了宝贵液体的回收，这些液体否则将会损失。因此，dephlegmator在提高蒸馏效率方面起着至关重要的作用，允许更好的组分分离。理解dephlegmator的操作涉及深入其设计及其性能所遵循的热力学原理。通常，dephlegmator由一系列管道或板组成，蒸气通过这些管道或板，同时被单独的冷却剂（通常是水或其他液体）冷却。蒸气和冷却剂之间产生的温度梯度驱动了冷凝过程。dephlegmator的设计可能有所不同，一些配置在特定应用中比其他配置更有效。在工业应用中，使用dephlegmator可以显著改善产品质量和产量。例如，在生产酒精饮料时，设计良好的dephlegmator可以增强乙醇与其他组分的分离，从而获得更高浓度的所需产品。此外，实施dephlegmator还可以通过最小化对额外加热的需求来减少能耗，因为它回收了系统内的一部分能量。dephlegmator的重要性不仅在于提高效率；它们还促进了环境可持续性。通过优化蒸馏过程，这些设备有助于减少废物并最小化化学制造的环境影响。各行业越来越认识到将先进技术如dephlegmator纳入其流程的价值，以满足监管标准并促进可持续实践。总之，dephlegmator是化学工程和蒸馏领域中不可或缺的工具。它提高分离效率和产品纯度的能力使其成为各行各业（从食品和饮料生产到制药）的关键组成部分。随着技术的进步，dephlegmator的设计和功能将继续发展，进一步巩固其在促进高效和可持续制造实践中的作用。理解dephlegmator背后的原理不仅丰富了我们对化学过程的知识，也突显了创新在实现工业应用更好结果中的重要性。