化工装置中电加热器的选型过程及注意事项  

Selection Process and Precautions of Electric Heaters in Chemical Plants

作　　者：卢瑞欣 Lu Ruixin(Wison Engineering Co.,Ltd.,Shanghai 201203)

机构地区：[1]惠生工程(中国)有限公司,上海201203

出　　处：《化工设计》2022年第3期38-41,2,共5页Chemical Engineering Design

摘　　要：电加热器因自身优点应用于化工装置中。本文以两个电加热器的选型为例,介绍了电加热器选型的主要过程和注意事项。Electric heaters are used in chemical plants due to their own advantages.This paper takes the selection of two electric heaters as an example to introduce the main process and precautions of electric heater selection.

关 键 词：电加热器 电热元件 功率密度 额定功率 

分 类 号：TQ051.5[化学工程]