Greetings!
I want to know the operational challenges of mechanical refrigeration unit (using propane as a refrigerant) on low turndown ratio. Same for TEG dehydration unit. Gas processing plant is designed at 20MMSCFD capacity @1200psig, due to declining gas pressure and flow around 6MMSCFD @ 780psig, what will be the operational challenges?
Mechanical refrigeration unit has a propane chiller and screw compressor.