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所在平台: Udemy |
课程主页: https://www.udemy.com/course/control-valve-hydraulics-characteristics-operation-sizing/
课程评论：没有评论
**课程名称：** *面向化工过程工程师的控制阀液压学* **课程概述：** 本课程深入探讨过程工业中控制阀的核心功能、工作原理及其在流程参数控制中的关键作用（超过95%的流程参数都通过控制阀进行调节）。课程将详细讲解控制阀的流量系数（Cv）及其在阀门选型和额定值计算中的重要性。 您将学习控制阀的固有特性和安装特性，理解工艺配置如何影响控制阀的运行，并区分这两类特性之间的差异。此外，课程还将介绍蝶阀作为控制阀的应用场景，以及阀门几何形状如何影响其特性。 最后，课程将教授完整的阀门选型流程，包括如何确定控制工况，并通过多个实例进行计算演示。您将获得一个实用的Excel表格，以便未来自主进行此类计算。这些实例不仅会教会您如何计算控制阀的压降和选择关键工况，还将揭示整个系统液压的相互作用，并提供优化瓶颈的方法。 **重要提示：** 课程提供的Excel表格仅供教育目的。如果您将其用于工艺验证或设备/管道采购，则需要自行进行验证，使用该表格的所有风险由您自行承担。
Control valves are an essential part of any process plant. You can hardly see a process plant whether in oil and gas industry or in any chemical processing plant without a control valve as they are used to control more than 95% of process parameters. Throughout this course, we shall see the main functions of a control valve and how they work, We shall go in deep on what is a control valve Cv or flow coefficient and how it is important in sizing and rating of a control valve.We shall go through control valve inherent and installed characteristics and how the process configuration affects the operation of a control valve and what is the difference between inherent and installed characteristics.Then we shall see when to use a butterfly valve as a control valve and how the valve geometry affects its characteristics.Finally, we shall go through the valve sizing procedure, how to choose the controlling case, we shall go through more than one example, carry out calculations and you shall have an excel sheet that can guide you in the future. These examples will teach you not only how to calculate the pressure drop of the control valve or how to choose the cases that shall affect the valve sizing, they shall even show how the whole system hydraulics interact with each other and the means to debottleneck it.Waiting to see you in the course and let's start.Disclaimer: Please note that the Excel sheets were made just for educational purposes. If you shall use it to validate a process or purchase equipment or piping, then you should validate it yourself, and using it shall be upon your sole responsibility.
