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

Problems with Antioxidant 1010?

2009-03-19View Original

Thread Content

When 35 methyl ester reacts with pentaerythritol and is transferred from the transesterification tank to the hot-melting tank, into which some ethanol has already been added, and stirring is started, why is there a lot of very white foam in the hot-melting tank? What is the reason for this? How can this phenomenon be avoided during production?
Reply #22010-12-01
The white foam is mainly caused by a large amount of ethanol boiling when heated. To avoid this, considering lowering the temperature appropriately might help, but if the temperature is too low, it will precipitate, and then it will become difficult to melt

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.