Question: please help me and don't give chatgpt answer. Before emitting the plant residual gas to the environment, the stream has to be treated using gas
please help me and don't give chatgpt answer.
Before emitting the plant residual gas to the environment, the stream has to be treated using gas scrubber to remove the fine material or dust by using liquid spray so the emitted gas quality meets the regulatory emission standard. In the gas treatment plant, the inlet gas to the wet scrubber is completely dry and the outlet stream has 544.32kg/hr of moisture evaporated in that system using the water pumped from the recirculation tank at 9.08m3/hr. In order to make the continuous scrubbing process, the outlet water from the scrubber is continuously added with make-up water prior to entering the recirculation tank. The outlet water from tank is also being withdrawn for treatment and disposal at 10% of the inlet water to the scrubber. (a) Draw the correct Process Flow Diagram (PFD) and label appropriately the streams and ALL unit operations involved to clearly depict the given description. (b) Calculate the volumetric flow rate of outlet water from the wet scrubber? (c) How much make-up water must be continually added inlet water to the recirculation tank? [5 marks] [5 marks] Before emitting the plant residual gas to the environment, the stream has to be treated using gas scrubber to remove the fine material or dust by using liquid spray so the emitted gas quality meets the regulatory emission standard. In the gas treatment plant, the inlet gas to the wet scrubber is completely dry and the outlet stream has 544.32kg/hr of moisture evaporated in that system using the water pumped from the recirculation tank at 9.08m3/hr. In order to make the continuous scrubbing process, the outlet water from the scrubber is continuously added with make-up water prior to entering the recirculation tank. The outlet water from tank is also being withdrawn for treatment and disposal at 10% of the inlet water to the scrubber. (a) Draw the correct Process Flow Diagram (PFD) and label appropriately the streams and ALL unit operations involved to clearly depict the given description. (b) Calculate the volumetric flow rate of outlet water from the wet scrubber? (c) How much make-up water must be continually added inlet water to the recirculation tank? [5 marks] [5 marks]
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