I am looking for some confirmation of a few calculations I am working on. Right now, we use a plate and frame heat exchanger with water on both sides to cool process water using either cooling tower water or chilled water. I took some readings on a recent run using tower water, and here were...
All,
Looking for some insight into a problem at the plant I work at. We use a three ejector + vacuum pump on our reactor during polyesterification of block polyether/polyamide. Typical vacuum is around 1.5 to 3 mmHG absolute at the vessel. Recently (in the last month or so), the vacuum is no...
Hi all, looking for some design help with a proposed change.
We currently have a small (~3 gallon) additives tank on an upper level used for small charges to ~1000 gallon premelt vessels. The tank is pressurized with 60 PSI N2 to transfer the contents (RO water and additive) to the premelt...
