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

Does that expert know what the difference is in the absorption of ammonia by water that has been boiled multiple times and by tap water?

2011-07-19View Original

Thread Content

The company currently has an ammonia distillation unit; in order to save water, the wastewater generated after distillation is reused to absorb ammonia. However, it has been observed that over time, this wastewater loses some of its ability to absorb ammonia, which results in incomplete absorption of ammonia and causes some of it to escape through the venting system. This problem will not occur once tap water is used instead. I wonder if it might be because of the wastewater that is used repeatedly, and due to multiple boiling processes, the distance between molecules decreases; as a result, some ammonia molecules are unable to enter, leading to a decrease in absorption capacity. My knowledge is limited, so I hope experts in this field can guide me. Thank you all.
Reply #22011-07-20
When boiled multiple times, there are many impurities in the water, which dissolve some salts; naturally, less ammonia is dissolved as a result
Reply #32011-07-20
Boiling cannot completely remove dissolved ammonia gas

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.