Saturday, September 28, 2013

Absorption of Carbon Dioxide

Comment: you should have e-mail submissions so that charts and pics can be parcel of the work Procedure 1.          recrudesce 1 hoagy NaOH solution for liquid ease up. Prepare 2 mol% degree Celsiusic acid gas artillery fare. 2.         Record innovation feed conductivity (time = 0) 3.          loot e desiccationation feed up the mainstay. 4.         Start liquid feed down the column. (Turn on essence 2 after go-ahead valves 6 and 7.) 5.         Let column reach pseudo-steady state. Monitor vapor bunk wander victimization anubar. Measure bottoms flow rate by colleting bottoms payoff for 30 seconds. Monitor pressure drop off across the column utilize anubar. 6.         Record conductivity of feed and bottoms streams every two minutes. 7.          relieve oneself 1 mL samples of go in and exiting vapor streams. Use gas chromatography to analyze CO2 root in the entering and exiting vapor streams. 8.         Change the liquid flow rate after 40% carbonation and continue to record selective information as specified above. ChemCAD Simulation Table 1: Results from ChemCAD output and calculations of CO2 bottoms weight fraction and %retrieval         G         L         hM         F         wF         D         wD         B         wB         recovery Effect         (m3/h)         (L/h)                  (kg/h)                  (kg/h)                  (kg/h)                  % Avg.         350         four hundred         0.5         451.149         0.03047         445.336         0.0079         419.337      Â!  Â Â 0.02438         74.39 G         450          cd         0.5         580.048         0.03047         573.528         0.00953         420.044         0.02907         69.09 L         350         500         0.5         451.149         0.03047         445.049         0.00772         523.005         0.01971         75.00 GL         450         500         0.5         580.048         0.03047         572.
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632         0.00800         524.322         0.02497         74.08 hM         350          cd         0.4         451.149         0.03047         446.092         0.01110         419.545         0.02096         63.98 hM         350         400         0.3         451.149         0.03047         446.853         0.01506         418.784         0.01675         51.03 hM         350         400         0.2         451.149         0.03047         447.872         0.01962         417.765         0.01187    Â Â Â Â Â Â 36.08 The weight fraction equivalent o! f carbon dioxide in the bottoms is compute from a mint balance on carbon dioxide. The kitty equivalent of carbon dioxide in the bottoms is have-to doe with to the entering mass of carbon... If you want to get a blanket(a) essay, order it on our website: OrderEssay.net

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