PTA装置中钛制容器的国产化

Home-Manufacturing of Titanium-Vessel in PTA Equipment

摘要:

由于国内市场PTA缺口较大，国内各企业掀起一股建设PTA项目的高潮。PTA装置中的钛制容器与其它行业使用的钛制容器相比，在材料、制造、检验等方面有较大的区别，质量要求高，2001年前均采用从国外成套引进。随着国内钛制容器制造水平的不断提高，国产化已成为必然趋势，但国产化也面临一些急需解决的问题。

Abstract:

Because of a great demand for PTA in domestic market, corporations in China set off a new fervor of constructing PTA project. Titanium-vessels in PTA equipment have a high demand in quality, and are obviously different from those used in other fields such as materials, fabrication and inspection etc. All sets of PTA equipment used in China were imported before 2001. With the technique of titanium-vessel improving, home-manufacturing of PTA equipment is becoming an inexorable trend. However, there are many problems to be solved in it.