HCBBS Forum (Español)
Submit Chemical Projects / Find Solutions
Amplify Your Requirements on a Broader Chemical Platform *Engineering · Technology · Equipment · Solutions*
Submit Request

["Torre de destilamiento de metanol",,"Después de la iniciación y paro de cuatro años, especialmente el paro prolongado del año pasado, la torre de destilaje no ha sido inspeccionada o limpiada en absoluto, ahora que准备再次开车,需要进行哪些工作以确保顺利开车,请各位高手指点……",,"Si es posible, realizar un lavado al el sistema con alcalina".,"Antes de la inici开始彻底用氮气置换,以防止系统中有空气产生爆炸性气体。预塔的处理非常关键。系统进料时,预塔只要有了液位,就要投入再沸器,预塔的放空温度可以适当提高到62左右".,"Us应使用氮气置换,用可燃气体报警仪检测一下".,"应该都已经生锈了,可以先碱洗".

2017-04-15View Original

Thread Content

经过四年的启停车,尤其去年一年的长时间停车,精馏塔未经过任何的检查和清洗,现在准备再次开车,需要做那些工作,能保证此次顺利开车,请各位高人指点……
Reply #22017-04-15
如果有条件就进行系统碱洗
Reply #32017-04-15
开车之前彻底氮气置换,防子系统有空气产生爆炸性气体。预塔的处理很关键。系统进料时,预塔只要有了液位,就要投入再沸器,预塔的放空温度可以适当提高到60左右。
Reply #42017-04-15
用氮气置换,用可燃气体报警仪检测一下
Reply #52017-04-15
应该都已经都锈了,可以先碱洗

Submit a Project

**Looking for Chemical Technology, Equipment & Solutions?** No Registration Required Broader Platform Exposure | Global Chemical Service Provider Connections

Submit Request — Free Consultation

Disclaimer

This is an automated machine translation of the original thread. Some technical terms may have inaccuracies; the original text shall prevail. Click "View Original" at the top right to access the source page, which supports IP-based automatic real-time language translation. Please watch out for contact details and sales inducements to prevent fraud. All content and translations are for reference only, representing solely the poster's personal views. For enquiries, email service@hcbbs.com.