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6.8 Raw natural gas flowing at 1000 mol/h contains 15.0 mol% CO2,5.00 mol% H2S, and 1.41...

6.8 Raw natural gas flowing at 1000 mol/h contains 15.0 mol% CO2,5.00 mol% H2S, and 1.41 mol% COS, and the balance is methane.The separations system shown in Problem Figure 6.8.1 is capable of handling a certain flow rate of raw natural gas. Any flow rate higher than this limit is sent into the bypass around the separation unit and then mixed with the treated gas to yield the final product. The final product is to contain no more than 1.00 mol% H2S and no more than 0.300 mol% COS. Stream 6 leaving the separation unit contains H2S and COS only. The separations unit maximum flow rate it can handle is 900 mol/h; any flow beyond this must go to the bypass system. Find out the flow rate of the treated natural gas stream and flow rate of the reject stream from the separator? (948.2, 51.8 mol/h)

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