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

How to reduce naphthalene in gas

2010-03-20View Original

Thread Content

Our factory recently inspected the gas pipelines and found that they were filled with naphthalene; there is also often a layer of naphthalene around the various vent pipes. Pipeline blockages are usually caused by this issue. I would like to ask the experienced workers: how do your factories reduce the amount of naphthalene in the gas?
Reply #22010-03-21
The primary cooler uses light tar spray for naphthalene washing
Reply #32010-03-21
Both the primary cooler and the final cooler use light tar spraying
Reply #42010-03-21
3# wenjiang1978: Use an electrostatic tar catcher or a direct cooling tower.
Reply #52010-03-21
The temperature of the primary cooler is controlled within the range of 19–22 degrees, and there is control over the naphthalene washing process.
Reply #62010-03-22
The temperature of the primary cooler is maintained within the range of 19–22 degrees; light tar is used for spraying, or hot tar.
Reply #72010-03-22
The three sections of the primary cooler are continuously sprayed with light tar to wash out naphthalene, ensuring that the temperature of the gas after the primary cooler remains below 25°

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.