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

Purging of the Rums propane dehydrogenation expansion joint, issue with catalyst reduction.

2019-12-11View Original

Thread Content

As the title suggests, what’s going on with the expansion joint at the Rums PDH? What is the catalytic addition-reduction mechanism?
Reply #22020-01-03
There are many expansion joints in the entire reaction system, all of which need to be continuously purged with hydrocarbons, but I don’t know where the purging takes place, as the plant is still under construction
Reply #32020-01-03
Which factory are you from? I asked which part of the expansion joint needs to be continuously purged during the heating process, in order to prevent coking
Reply #42020-03-02
Eighty percent of what is currently in the construction phase is Jin Neng
Reply #52020-05-11
The reactor inlet is purged with hydrocarbons, while the outlet is purged with low-pressure steam to prevent coking in dead zones
Reply #62022-03-23
Prevent coking and large temperature changes, which could cause high stresses in the pipes

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.