Problem 444 Fundamentals of material Balance Chapter 4 processcalculation
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#material balance chemical engineering #material balance #material balance with chemical reaction #material balance without chemical reaction #material balance model in environmental economics #materialbalanceinvolvingchemicalreactions #materialbalanceequationreservoirengineering #materialbalancechemicalengineeringinhindi #materialbalanceonmultipleunits #materialbalancesingleunit #materialbalanceequation #materialbalanceonreactor #materialbalancereactive systems #materialbalancestoichiometry • Problem Statement: • Gas absorption or gas scrubbing is a commonly used method for removing environmentally undesirable species from waste gases in chemical manufacturing and combustion processes. The waste gas is contacted with a liquid solvent in which the potential pollutants are soluble and the other species in the waste gas are relatively insoluble. Most of the pollutants go into solution and emerge with the liquid effluent from the scrubber, and the cleaned gas is discharged to the atmosphere. The liquid effluent may be sent to a waste lagoon or subjected to further treatment to recover the solvent and/or to convert the pollutant to a species that can be released safely to the environment. A waste gas containing SO2 (a precursor of acid rain) and several other species (collectively designated as A) is fed to a scrubbing tower where it contacts a solvent (B) that absorbs SO2 . The solvent feed rate to the tower is 1000 L/min. The specific gravity of the solvent is 1.30. Absorption of A and evaporation of B in the scrubber may be neglected The gas in the scrubber rises through a series of trays (metal plates perforated with many small holes), and the solvent flows over the trays and through downcomers to the trays below. Gas bubbles emerge from the holes in each tray and rise through the covering liquid, and SO2 transfers from the bubbles and into solution. • The volumetric flow rate of the feed gas is determined with an orifice meter, with a differential mercury manometer being used to measure the pressure drop across the orifice. Calibration data for the meter are tabulated here: The molar density of the feed gas may be determined from the formula • where P and T are the absolute pressure and temperature of the gas. An electrochemical detector is used to measure the SO2 concentration in the inlet and outlet gas streams: SO2 in the sampled gas is absorbed in a • • Welcome to my YouTube channel, where I provide a comprehensive solution to an engineering problem in the field of process calculation. If you're looking for practical, step-by-step guidance to help you tackle complex engineering problems, then you've come to the right place. • Through my videos, I break down the problem-solving process in a way that's easy to understand and follow. Whether you're a student looking to deepen your knowledge or a professional seeking to enhance your skills, my channel is the perfect resource for you. • I'll guide you through the problem-solving process using real-world examples, practical tips, and proven techniques. You'll learn how to analyze data, perform calculations, and arrive at a solution that's accurate and effective. • So if you're ready to take your process calculation skills to the next level, subscribe to my channel and join the growing community of learners who are benefiting from my expert guidance. Don't forget to hit the notification bell to stay up-to-date with the latest videos and never miss a new release. • Facebook page Link: • https://www.facebook.com/profile.php?... • Google Drive Link for solution pdf • https://drive.google.com/file/d/1t5kj... • Playlist on Process Calculation: • • #processcalculationschemicalengineeringgateacademy • #processcalculationschemicalengineeringmalayalam • #processcalculationgate • #processcalculation • #processcalculationgatechemicalengineering • #processcalculationschemicalengineeringrevision • #processcalculationsandthermodynamics • #processcalculationgateacademy • #processcalculationsandthermodynamicsgate • #processcalculationsbyk.v.narayansolution • #processcalculationmcq • #processcalculationgatechemicalengineering nptel • #processcalculationsinchemicalengineering • #processcalculationoneshot • #elementaryprinciplesofchemicalprocesseschapter 2 • #elementaryprinciplesofchemicalprocesseschapter 4 • #elementaryprinciplesofchemicalprocesses • #elementaryprinciplesofchemicalprocesseschapter 7 • #elementaryprinciplesofchemicalprocesseschapter3 • #elementaryprinciplesofchemicalprocesseschapter 6 • #elementaryprinciplesofchemicalprocesseschapter 8 • #elementaryprinciplesofchemicalprocesseschapter 5 • #basicprinciples of chemical engineering • #chapter7elementaryprinciplesofchemicalengineering • #Processcalculationsformula • #ChemicalProcessCalculationspdf • #ProcessengineeringcalculationsExcel • #ChemicalProcessCalculationssolvedproblemspdf
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