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Passive Hot Gas Reheat system
We are installing additional cleanrooms in our aseptic pharmaceutical filling operation. The AHU that the engineering firm specified has what they are recommending a "passive hot gas reheat" system that utilizes a closed refrigerant loop with flow control to cool/dehumidify the mixed air and...- BLogsdon
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- Replies: 4
- Forum: HVAC/R engineering
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Pressure Booster selection considerations
Our lab scientists are looking to replace the N2 bottles they use for their HPLC equipment with a N2 generator. Our manufacturing air pressure is maintained at 100 psi which is closer to 90 psi by the time it makes it to the lab. They need, at most, about 2 CFM at 110 psi of N2. I am debating...- BLogsdon
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- Replies: 11
- Forum: Gas compression engineering
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Black oxide in SS steam pipe
First post on the Forums... During an upgrade at our pharmaceutical plant, we cut open some Clean Steam piping to weld in a tee for future expansion. I assumed the internals would be polished stainless like the Water for Injection (WFI) systems. No, it has a matte black oxide layer that is not...- BLogsdon
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- Replies: 7
- Forum: Corrosion engineering
