比较类似术语之间的差异

Difference Between

家 / 科学& Nature / 科学 / Chemistry / Industrial Chemistry /批次和连续蒸馏之间的差异

批次和连续蒸馏之间的差异

April 12, 2018Posted byMadhu

Key Difference – Batchvs Continuous Distillation

批处理蒸馏和连续蒸馏是蒸馏过程的类型。这key differencebetween batch and continuous distillation is that批处理蒸馏以批量进行,而连续蒸馏作为连续过程进行.

Distillation is a chemical technique that is used to separate components in a mixture.

内容

1.Overview and Key Difference
2.什么是批处理蒸馏
3.What is Continuous Distillation
4.Side by Side Comparison – Batch vs Continuous Distillation in Tabular Form
5.概括

什么是批处理蒸馏?

批处理蒸馏是在混合物批处理中分离组件的方法。在这种方法中,通过蒸馏进行分离反复进行。批处理蒸馏很容易进行。该过程给出了分离化学物质的纯度,并且该过程的最大灵活性(单个批处理过程可以处理几种不同的化学物质)。

A batch distillation can be done in a single distillation column. There, multiple components can be separated into separate receiver tanks. When distillation of one batch is completed, the column can be used for a completely different component mixture quickly and efficiently. And also, this process can be completely automated.

批次和连续蒸馏之间的差异

Figure 01: A Simple Diagram Showing the Components of a Batch Distillation

However, the batch distillation is highly subjected to contamination. That is because, when the column is used for a separate batch after the completion of one distillation, trace amount of the previous batch can be remaining in the system and thus, the following batch can get contaminated (if the following batch is identical to the previous batch, this is not something to be concerned).

What is Continuous Distillation?

连续蒸馏是使用连续过程在混合物中分离组件的方法。这re are no interruptions for this process until the completion of the distillation. This method has high efficiency for separation. The amount of the mixture used for the separation has no limits as for batch distillation.

Key Difference Between Batch and Continuous Distillation

Figure 02: A Simple Diagram showing the Continuous Distillation Process

这continuous distillation is an expensive process when compared with the batch distillation. This technique requires more distillation columns than that of batch distillation; the number of columns required for the continuous distillation is expressed as N-1 whereas N is the number of components separated from the distillation.

What is the Difference Between Batch and Continuous Distillation?

Batch vs Continuous Distillation

批处理蒸馏是在混合物批处理中分离组件的方法。 连续蒸馏是使用连续过程在混合物中分离组件的方法。
Number of Distillation Columns
Batch distillation requires one distillation column. Continuous distillation requires N-1 columns where N is the number of components needed to be separated.
Efficiency
这efficiency of batch distillation process is low compared to the continuous distillation. 这efficiency of the continuous distillation process is very high.
Flexibility
Batch distillation is highly flexible because several different components can be separated using a single distillation column. 连续蒸馏的灵活性较小,因为每个组件都使用了几个与混合物分离的蒸馏柱。
Changing the Mixture
In batch distillation process, after completion of the distillation of a batch, the column can be used for a completely different component mixture quickly and efficiently. In continuous distillation process, it takes a long time to change the mixture that is being distilled.

概括– Batchvs Continuous Distillation

蒸馏是通过连续加热和冷却在混合物中分离组件的技术。蒸馏有两种主要形式。批处理蒸馏和连续蒸馏。批处理和连续蒸馏之间的区别在于,批处理蒸馏是分批完成的,而连续蒸馏是作为连续过程进行的。

Reference:

1. “Batch Distillation.” Wikipedia, Wikimedia Foundation, 6 Apr. 2018.Available here
2. “Continuous Distillation.” Wikipedia, Wikimedia Foundation, 3 Apr. 2018.Available here
3. Costello, R.C. “Batch vs. Continuous Distillation – COSTELLO.” COSTELLO, 8 Dec. 2016.Available here

Image Courtesy:

1.’Batch distillation column’By Boby kumar2805 – Own work,(CC BY-SA 4.0)viaCommons Wikimedia
2.’Continuous Fractional Distillation’(CC BY-SA 3.0)viaCommons Wikimedia

Related posts:

Difference Between Copper and Brass_Figure 2Difference Between Copper and Brass 合金和铝之间的差异合金和铝之间的差异 净化器和澄清器之间的区别净化器和澄清器之间的区别 Key Difference Between EPDM and PVCDifference Between EPDM and PVC Difference Between Knocking and DetonationDifference Between Knocking and Detonation

Filed Under:Industrial Chemistry标记为:Batch Distillation,批处理列,批处理蒸馏效率,Batch Distillation Flexibility,Batch vs Continuous Distillation,连续的区域illation,连续的区域illation Columns,连续蒸馏效率,连续的区域illation Flexibility

About the Author:Madhu

Madhu毕业于具有文学学士学位(荣誉)学位的生物科学,目前是工业和环境化学硕士学位。她的思维牢固地扎根于化学基本原理和对不断发展的工业化学领域的热情,她非常有兴趣成为那些在化学方面寻求知识的人的真正伴侣。

发表评论取消回复

Your email address will not be published.Required fields are marked*

请求文章

Featured Posts

Difference Between Coronavirus and Cold Symptoms

Difference Between Coronavirus and Cold Symptoms

冠状病毒和SARS之间的差异

冠状病毒和SARS之间的差异

Difference Between Coronavirus and Influenza

Difference Between Coronavirus and Influenza

Difference Between Coronavirus and Covid 19

Difference Between Coronavirus and Covid 19

你可能喜欢

Difference Between iOS 4.3.3 and iOS 4.3.4

Difference Between Clearing and Settlement

Difference Between Black and Honey Locust Trees

Difference Between Critical Angle and Acceptance Angle

Difference Between Critical Angle and Acceptance Angle

Difference Between Diethyl Ether and Petroleum Ether

Difference Between Diethyl Ether and Petroleum Ether

Latest Posts

  • What is the Difference Between Induction Cooker and Normal Cooker
  • 白癜风和牛皮癣有什么区别
  • 取消和皮质骨有什么区别
  • What is the Difference Between Electric and Induction Cooktop
  • What is the Difference Between Prevention and Cure
  • What is the Difference Between DSM IV and DSM V Autism
  • 家
  • Vacancies
  • About
  • 请求文章
  • 联系我们

Copyright © 2010-2018Difference Between. All rights reserved.Terms of Use和隐私政策:合法的.