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An oil containing 2.55 mole % of a hydrocarbon is stripped by running to oil down a column up which live steam is passed, so that 4 moles of steam are used per 100 moles of oil stripped. Determine the number of theoretical plates required to reduce to hydrocarbon content of 0.05 mole % assuming the oil is non-volatile.
The vapor liquid relation of the hydrocarbon in the oil is given by y = 33 x, where y is the mole fraction in the vapor and x is the mole fraction in the liquid. The temperature is maintained by interval heating.
Determine the vessel dimensions if the vessel is vertically mounted. Evaluate the relief loads for the blocked outflow and external fire cases and hence determine the relief valve size.
A continuous filter is used to separate a clear filtrate from alumina particles in a slurry. The slurry has 30% by weight of alumina (specific gravity of alumina = 4.5). The cake retains 5% by weight of water. For a feed stream of 1000 kg/hr, determi..
question 1a describe the main purpose of the globally harmonised system of classification and labelling of chemicalsb
gold has a face centered cubic crystal structure where there are four atoms per unit cell.below is a calculated xrd
Are the following processes exothermic or endothermic? after selecting the answer please explain why you selected it. a. When solid KBr is dissolved in water, the solution gets colder.
Determine the longest wavelength (in cm) of X-rays that is still capable of producing diffraction in copper, Cu.
If a mixture of 5.0 g of hydrogen and 10. g of methane is burned, and the heat released is transferred to 50.0 g of water at 25.0C, what final temperature will be reached by the water?
read the titled book nontechnical guide to petroleum geology exploration drilling and production 2nd editionwritten by
What is a Recycle reactor?In some reaction system, it is advantageous to divide the product stream and a partreturned to reactor as recycle to increase the conversion rate. These reactors are calledrecycle reactors.
Grams of tin and lead, An alloy is 7 parts tin and 3 parts lead. How many grams of each are in 40g of the alloy? Let x= the number of grams of tin in the 40g of the alloy.
air at 4mpa and 3000c enters a will insulated turbine operating at steady state with negligible velocity. the air
A vessel holding some liquid is placed in a vacuum chamber that is constantly pumped. Gas leaks from the vessel into the vacuum through a small hole, radius 4.15 micro m, but the pressure inside the vessel remains 38.6 kPa. After a day mass of the..
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