When two CSTRs operate in series, samples are taken from:    options:   the first reactor outlet   the second reactor outlet   first reactor inlet   both reactor outlets

Calculate the performance ratio, specific heat transfer area, specific flow rate of cooling water, conversion ratio, and salinity of brine blowdown for a single stage flash desalination unit operating at the following conditions: Feed salinity = 45000 ppm Feed temperature = 25 °C Heating steam temperature = 90 °C Production capacity = 1 kg/s Brine blowdown temperature = 35 °C - - - - - Top brine temperature = 80 °C Terminal temperature difference in the condenser = 3 °C Thermodynamic losses = 2 °C.

A refrigeration system requires 1.5 kW of power for a refrigeration rate of 4 kW.(a) What is the coefficient of performance?(b) How much heat is rejected in the condenser?(c) If heat rejection is at 313.15 K (409C), what is the lowest temperature the system can possibly maintain?

A _____________ reactor approaches a _____________ reactor at infinite recycle Fill in the blanks Choices. (a) completely mixed, plug-flow (b) plug-flow, completely mixed, (c) ideal, steadystate(d) plug-flow, ideal