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所在平台: Udemy |
课程主页: https://www.udemy.com/course/main-unit-operations-in-chemical-engineering/
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《化学工程主要单元操作》课程总结： 本课程深入探讨了化学及相关行业，特别是石油天然气生产厂中最核心的单元操作。课程共分为五个主要章节： 1. **阀门单元操作**：涵盖阀门的工作原理、类型、应用领域，重点讲解了隔离阀、控制阀和止回阀，并通过控制阀选型实践巩固学习内容。 2. **泵单元操作**：介绍泵的分类与选型，详细阐述了泵的扬程、气蚀现象、NPSH（净正吸入压头）及其对泵性能的影响。此外，还包括泵性能与系统曲线的关系，以及多泵串联或并联运行和容积泵的相关知识。 3. **压缩机单元操作**：重点讲解了旋转式压缩机、往复式压缩机、离心式压缩机和轴流式压缩机，并深入分析了压缩机功率需求、多方压缩和绝热压缩、压缩机性能曲线以及压缩机容量控制。 4. **重力分离器**：讲解了重力分离器的 工作原理，以及其选型标准、运行挑战和设计考量。 5. **换热器**：介绍了换热器的 工作原理，以及其选型标准、运行挑战和设计考量。 课程通过生动形象的动画演示，生动展示了各项单元操作及其设计过程，旨在为学员提供扎实的理论基础和实际应用能力。
Main Unit Operations in Chemical Engineering training course mainly focuses on the most essential unit operations utilized in Chemical and allied industries, specifically Oil and Gas Production Plants. Throughout the course, you will be given with five separate chapters dedicated to: Valve Unit OperationPump Unit OperationCompressor Unit OperationGravity SeparatorsHeat-ExchangersAs you go over the course, you will experience the perfect animation of main unit operations and their design. You will start with Valve Unit Operation Working Principle and will get into its types, application areas. Then, Isolation, Control and Check Valves will be discussed to strengthen the background information about this unit operation. The chapter will be concluded with the Control Valve Sizing session to apply what you have learned. The next chapter after Valve Unit Operation is Pumps. There, you will start with classification of pumps and their selection and will learn about Pump Head, Cavitation, NPSH and its impact on pump performance. You will continue with Pump Performance and System Curves as another pump performance contributor and will complete the chapter with Multiple Pumps operated in Series or Parallel and Positive Displacement Pumps.Third chapter within this training course is dedicated to Compressor Unit Operation, where you will learn the following topics in order:Rotary and Reciprocating CompressorsCentrifugal and Axial CompressorsCompressor Power RequirementPolytropic and Isentropic CompressionCompressor Performance Curve andCompressor Capacity ControlThe last two chapters will be about Gravity Separators and Heat-Exchangers, where you will start with the Working and Operating Principles of both devices and will get into the their Selection Criterion, Operating Challenges and Design, respectively.
