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Heat exchanger with sour fluid on tube side
Hi I have few shell and tube heat exchangers with sour gas on tube side, whereas shell side fluid is only water. Both shell side and tube side materials are carbon steel. There is no doubt that tube side materials shall be in compliance with NACE MR0175. However there are different views on...- CKC66
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- Replies: 10
- Forum: Boiler and Pressure Vessel engineering
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Hydrodynamic bearing and forced lubrication system
Hi I would like to ask for hydrodynamic bearings, 1. Is forced lubrication system always required? 2. If not mandatory, is there any requirement(s) in code and standard addressing when forced lubrication system is required for bearings? 3. If no requirement from code and standard, why are...- CKC66
- Thread
- Replies: 3
- Forum: Pump engineering
