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所在平台: Udemy |
课程主页: https://www.udemy.com/course/mass-transfer-principles-for-vapor-liquid-unit-operations/
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**课程名称：** 气液单元操作的传质原理 **课程概述：** 本课程深入探讨了基于传质原理的气液单元操作的基础理论，这些单元操作在工业过程分离技术中至关重要，例如蒸馏、吸收和洗涤。课程内容涵盖了从基础的传质概念（扩散、对流、通量和菲克定律）到相平衡的概念（吉布斯相律、蒸气压、气液平衡图、挥发性、K值、理想与实际情况、亨利定律、拉乌尔定律、偏差、共沸物、气体溶解度）等关键知识点。 课程还将详细讲解相间传质及其理论（两相模型、传质系数），并教授如何获取气液和溶解度数据。所有理论知识都将通过练习、已解决的问题、建议问题、家庭作业和案例研究等多种方式进行强化。 ## 学习目标： 完成本课程后，您将能够： * 理解涉及气液相互作用的各种单元操作背后的传质概念； * 将这些理论应用于处理气液传质相关的进一步单元操作，这是工业中最常见的相互作用之一。 ## 课程内容亮点： * **核心传质理论：** 深入解析传质的基本原理，包括扩散、对流、菲克定律。 * **相平衡知识：** 全面掌握相平衡的概念，如吉布斯相律、蒸气压、气液平衡图（T-xy, P-xy, XY）、挥发性（绝对和相对）、K值，以及理想与实际情况的差异（如亨利定律、拉乌尔定律、正负偏差、共沸物）和气体在液体中的溶解度。 * **相间传质：** 重点讲解相间传质的理论，特别是两相模型和传质系数（整体与局部）。 * **数据获取：** 学习如何获取气液和溶解度数据。 * **实战化学习：** 通过大量的练习、已解决的问题、建议问题、作业和案例研究，将理论知识转化为实际应用能力。 ## 适用范围（提及的单元操作）： 闪蒸，气液吸收与汽提，简单蒸馏，间歇蒸馏，二元蒸馏，分馏，洗涤器，气体处理，喷雾塔，鼓泡塔/曝气塔，搅拌釜，填料塔，板式塔。 ## 讲师背景： 讲师拥有2012年化学工程专业背景，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（如石脑油处理）的工艺设计和建模，包括异戊烷/戊烷混合物分离、催化反应器以及蒸馏塔、闪蒸分离装置等。
Introduction:This course covers all the theory required to understand the basic principles behind Unit Operations that are based on Mass Transfer. Most of these Unit Operations (Equipments) are used in Process Separation Technologies in the Industry.Common examples are Distillation, Absorption and Scrubbing.This course is required for the following:Flash DistillationGas Absorption & StrippingSimple DistillationBatch DistillationBinary DistillationFractional DistillationScrubbersGas TreatingSprayers / Spray TowersBubble Columns / Sparged VesselsAgitation VesselsPacked TowersTray TowersWe will cover:Mass Transfer BasicsDiffusion, ConvectionFlux & Fick's LawThe Concept of Equilibrium & PhasesGibbs Phase RuleVapor PressureEquilibrium Vapor-Liquid Diagrams (T-xy, P-xy, XY)Equilibrium CurvesDew Point, Bubble PointVolatility (Absolute & Relative)K-ValuesIdeal Cases vs. Real CasesHenry's LawRaoult's LawDeviations of Ideal Cases (Positive and Negative)AzeotropesSolubility of Gases in LiquidsInterphase Mass Transfer and its TheoriesTwo Film TheoryMass Transfer Coefficients (Overall vs Local)Getting Vapor-Liquid and Solubility DataSolved-Problem Approach:All theory is backed with:ExercisesSolved problemsProposed problemsHomeworkCase StudiesIndividual StudyAt the end of the course:You will be able to understand the mass transfer concepts behind various Unit Operations involving Vapor - Liquid Interaction. You will be able to apply this theory in further Unit Operations related to Mass Transfer Vapor - Liquid, which is one of the most common interactions found in the industry.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.
