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所在平台: Udemy |
课程主页: https://www.udemy.com/course/gas-absorption-and-stripping-in-chemical-engineering/
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**化工工程中的气体吸收与汽提课程大纲** 本课程是化工过程工程中基础的传质单元操作之一，对化工行业中的多种分离过程至关重要。通过深入理解气-气和气-液传质相互作用的原理，您将能够理解并模拟吸收器、汽提器、洗涤器、洗涤槽、鼓泡塔等单元操作。 **课程内容涵盖：** * **传质基础回顾：** 复习必要的传质基本概念。 * **气液相互作用：** 从分子层面理解气液相互作用，以及双膜理论。 * **吸收理论：** 讲解吸收过程的核心理论。 * **工业应用：** 介绍吸收在工业中的实际应用。 * **操作模式：** 讲解逆流操作和顺流操作。 * **气液操作设备：** 介绍用于气液操作的多种设备，包括鼓泡塔、喷淋塔、填料塔和板式塔。 * **溶剂选择：** 讨论选择合适溶剂的原则。 * **填料塔的设计与操作：** 讲解填料塔的设计要点和操作方法。 * **填料压降：** 分析填料造成的压降。 * **板式塔的设计与操作：** 讲解板式塔的设计要点和操作方法。 * **单组分吸收：** 深入学习单组分吸收过程。 * **单组分汽提/解吸：** 深入学习单组分汽提/解吸过程。 * **稀组分与浓组分吸收：** 区分并学习不同浓度下的吸收操作。 * **多组分吸收基础：** 介绍多组分吸收的基本原理。 * **吸收/汽提软件模拟：** 学习使用Aspen Plus/HYSYS等软件进行吸收/汽提过程的模拟。 **学习方法：** 本课程采用“解题导向”的学习方法，所有理论知识都将通过练习题、例题讲解和课后作业来巩固和应用。 **学习成果：** 完成课程后，您将能够： * 理解吸收和汽提过程背后的传质机理。 * 为后续学习蒸馏理论、更多传质单元操作课程或分离过程课程打下坚实基础。 **讲师介绍：** 讲师于2012年毕业于化工专业，辅修工业工程。曾在INEOS Koln担任工艺设计/操作工程师，主要负责石化领域与石脑油处理相关的业务。在工作中，讲师曾设计和模拟多个分离过程，包括异戊烷/戊烷混合物的分离、催化反应器以及蒸馏塔、闪蒸分离设备等。 **教学大纲：** 无
Introduction:Gas Absorption is one of the very first Mass Transfer Unit Operations studied in early process engineering. It is very important in several Separation Processes, as it is used extensively in the Chemical industry.Understanding the concept behind Gas-Gas and Gas-Liquid mass transfer interaction will allow you to understand and model Absorbers, Strippers, Scrubbers, Washers, Bubblers, etc...We will cover:REVIEW: Of Mass Transfer Basics requiredGAS-LIQUID interaction in the molecular level, the two-film theoryABSORPTION TheoryApplication of Absorption in the IndustryCounter-current & Co-current OperationSeveral equipment to carry Gas-Liquid OperationsBubble, Spray, Packed and Tray Column equipmentsSolvent SelectionDesign & Operation of Packed TowersPressure drop due to packingsDesign & Operation of Tray ColumnsSingle Component AbsorptionSingle Component Stripping/DesorptionDiluted and Concentrated AbsorptionBasics: Multicomponent Absorption Software Simulation for Absorption/Stripping Operations (ASPEN PLUS/HYSYS)Solved-Problem Approach:All theory is backed with exercises, solved problems, and proposed problems for homework/individual study.At the end of the course:You will be able to understand mass transfer mechanism and processes behind Absorption and Stripping. You will be able to continue with a Distillation Theory and more Mass Transfer Unit Operation Course and/or Separation Processes Course.About your instructor:I majored in Chemical Engineering with a minor in Industrial Engineering back in 2012.I worked as a Process Design/Operation Engineer in INEOS Koln, mostly on the petrochemical area relating to naphtha treating. There I designed and modeled several processes relating separation of isopentane/pentane mixtures, catalytic reactors and separation processes such as distillation columns, flash separation devices and transportation of tank-trucks of product.
