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

I would like to ask about increasing the reaction throughput – how should distillation be adjusted to ensure that the product quality remains satisfactory?

2021-04-13View Original

Thread Content

I would like to ask about increasing the reaction throughput – how should distillation be adjusted to ensure that the product quality remains satisfactory?
Reply #22021-04-14
As the processing volume increases, the pressure at the top of the tower rises as well, and the vapor pressure of oil and gas inside the tower increases. Therefore, to ensure that the product meets quality standards, the top temperature, the temperature at which diesel is extracted, the amount of diesel extracted, the amount of wax oil extracted, and the extraction temperature must all be increased accordingly. It should be like this. :lol
Reply #32021-04-18
Thank you, but something seems off :P
Reply #42021-04-19
{:2_43:}, what I’m talking about here is coking distillation
Reply #52021-05-07
I don’t think it’s necessarily the case; the distribution of products in the rear section doesn’t increase in proportion as the amount of reactions increases. The adjustment of fractionation in the rear section is likely to be more complex, and if heat exchange involving side streams is involved, things become even more complicated
Reply #62021-05-19
The reaction processing volume increases, and the operating pressure at the top of the distillation column remains within a very narrow range of variation (since if the pressure rises, a compressor is used to reduce it). The oil and gas volume has increased, and the heavy components are rising rapidly; to ensure the quality of the product, it is necessary to increase the reflux circulation rate on each measurement line in order to reduce the extraction temperature. .

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.