New packed tower design
Thread Content
Dear experts, due to production needs, the company plans to add a new packed distillation column alongside the existing one at its outlet. It is known that the purity of the material inside the columns is around 99%, with the purity of the product at the top reaching 99.6%. The liquid phase from the bottom of the existing column is directly sent back to the reaction vessel, while the new packed distillation column requires a outlet pipeline for its bottom liquid. What are the design dimensions for this new column, and how should it be designed?
How can I get in touch with you? Do you have WeChat or QQ?
For this, you’d better spend money on professional design; otherwise, it might not meet your requirements.
Same question: for the design of new towers, are there any professional companies that specialize in distillation towers? Those with strong capabilities and a good reputation can contact me. Email: wangzhipeng@yztchg.com
I read the paper but couldn’t figure out the logic
I read the paper but couldn’t figure out the logic
It is recommended to hire professional designers for the design. Feel free to contact me if needed, 894436058@qq.com
The question you’ve asked is quite broad, but it’s not difficult; once you understand the modern design process for towers, you’ll be able to design them on your own. Tower design essentially involves calculating whether the material can have its concentration gradient adjusted through temperature so that it’s evenly distributed across each theoretical tray, with the desired material then being extracted from the top, side lines, or bottom of the tower. This requires process simulation software for calculation. Such as ProII Aspen plus, and so on. Then comes the export of the gas and liquid phase loads. The vapor load is used to calculate the tower diameter, while the liquid load is used to determine the length and height of the reflux baffle as well as the height of the liquid distribution plate. Of course, for packed towers, it is necessary to directly calculate the liquid vapor velocity, select the appropriate packing, and verify the pressure drop. Just design the distributor. In simple terms, it is the hydraulic calculation of the tower internals. Do you understand?
If you know the process parameters, you can calculate it yourself
A design without any parameters is essentially free stuff