PTA装置中换热设备国产化问题简介

Brief introduction of heat exchanger in PTA plant totally made by our own nation

介绍了PTA装置中换热器使用的主要材料,选用材料的使用性能及其供货现况,换热器设计中的难题。换热设备国产化是解决PTA装置国产化的重要一环。

The main material used in the heat exchanger in PTA plant, the application properties and supply current situation of the selected material and the problems occured in heat exchanger design were introduced. The heat exchanger made in China is a key link for the PTA plant totally made by our own nation.