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Dear All,

I have been trying to simulate a distillation column to separate butanol and water. The bottom product should be high purity butanol (>90%), I am able to match the composition, but I couldn't match the operating temp at the bottom (approx. 120 C, the temp indicator is at the column bottom with a meter of liquid above it). In my simulation the bott...


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A friend on another forum notified me that, Steve Hall, a member of this community passed away yesterday. His son placed his


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​"When using HYSYS to calculate column internals for either a structured or random packed column, the calculated pressure drop is extremely low and falls below the lower limit. In this scenario, does it significantly impact the separation efficiency? Additionally, what is the appropriate percentage of column diameter to select when operating at the minimum vapor/liquid load

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Hello
I would appreciate clarification on what “process temperature maintenance” means when specifying electric heat tracing.

Consider a water-saturated gas entering a pipe at 35°C, with a water dew point of 35°C at the inlet pressure. If the specified heat-tracing maintenance temperature is 35°C:

Does this refer to the pipe outer-wall temperature or ...

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A proxy server functions as an kind of gateway between an end user and target websites. When you connect using the proxy, your requests travel through the proxy first, and then it forwards them to the intended website on your behalf. Sitemap This helps to hide your real IP, overcome regio...

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