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

How to calculate a falling film evaporator?

2008-09-09View Original

Thread Content

This post was last edited by beileim1 on 2009-5-2 09:44. I would like to ask if anyone has calculated for falling-film evaporators? Could you tell me what model was used for the calculation? Is it the same as the falling-film type?
Reply #22008-09-09
The calculation principle for all devices is basically the same; it’s just that the empirical values differ (empirical data is very important). Everything is calculated based on the generation capacity; design work is generally done in a conservative manner, with a certain margin added on top of the calculated values.
Reply #32008-09-10
Got it; I’ll pay special attention to the margin when doing the calculations
Reply #42009-04-30
The general calculation principles are similar to those used for heat exchangers; however, certain empirical data need to be taken into consideration, such as the heat transfer coefficient and the arrangement of the tubes.
Reply #52009-05-23
Oh, I’m facing such a problem
Reply #62009-06-01
No matter what type of evaporator it is, the design remains the same; you just need to look at the design of chemical processing equipment
Reply #72009-08-13
Is the calculation for the condenser consistent with that for the evaporator? I would appreciate the advice from those who are more experienced

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.