河北新启元蒽油加氢机械密封改造

Modification of mechanical seal for hydrogenation of anthracene oil in Xinqiyuan

通过对河北新启元能源技术开发股份有限公司蒽油加氢机械密封进行改造,实现了高温热油泵密封的长周期安全运行,取得了较好的经济效益。

By reforming the mechanical seal of anthracene oil hydrogenationin in Hebei Xinqiyuan Energy Technology Development Co.,Ltd.,the long-term safe operation of high-temperature hot oil pump seal was realized,and good economic benefits were obtained.