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Hi, I am a process/chemical engineer with very little experience in moving gases and am hoping that some of the experts out there might be able to help me out with what I see as a fairly tough design problem. The process I am involved with requires that we transport flue gas from an exhaust...

Hi, Does anyone out there have a rule of thumb that they would use for estimating the costs associated with compressing and moving a gas? I want to inject CO2 into a liquid stream at a depth of 6ft through a sparger. I would assume that it would be somewhat compressor and flowrate specific but...

Thanks guys. Kenvlach - we would be looking at processing close to 34 MGD..Is it possible that a filter press system could handle those loads economically could the low permeability of the algae once a cake has formed?

HI, I'm involved in the early R&D stages of identifying the best available technology for dewatering algae and am wondering whether anyone out there has had experience in this field at all and would be able to offer up useful advice? Following initial screening tests with various coagulants and...

Thanks very much everyone

Hi, I'm a junior engineer so I apologise if this is an obvious question but I am wondering if anyone out there could help clear up an issue I'm having with defining what exactly is considered a pressure vessel - or more to the point, at which stage does a pipe etc. become a vessel? My basic...

Hi, I hope this isn't too stupid a question but I'm not much of a piping specialist! I need to sample off a 2" schedule 80 pipeline which may or may not be fully-flooded. This pilotng facility is yet to be built and I can pretty much dictate the sample point design. My initial thoughts were to...