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Questions tagged [chemical-engineering]

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Use this tag for questions within the problem domain of chemical engineering.

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I am a process engineer at a nitric acid plant. One of our technicians recently asked me why the inlets and outlets of the steam ejectors are placed in middle of the intercondensers. I wasnt able to ...
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I am analyzing the condensation of water from flue gases in a combustion process. I want to know the amount of moisture that will condensate (in $\frac{l}{h}$) when the flue gasses cool at some ...
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I recently completed a course on mass and energy balances, and while I actively participated in exercises and tried to grasp the core concepts, I’m still facing challenges when it comes to applying ...
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I am a Chemical Engineering student. I have done a small project to simulate a Distillation Column in MATLAB: https://github.com/am1089/DistillationColumn. I need data to verify my simulation. Can ...
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For a subject on my course im researching a production line for Propylene Glycol (PG or 1,2-Propanediol), i found out that the main pathways to produce would be either Propylene Oxide (PO) based or ...
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2000 kg/h of soybean meal containing 45% by weight edible oil is to be treated in a multiple stage counter current leaching equipment using 3000 kg/h of n-hexane containing 3% oil by weight. The ...
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Multiple resources are available but I am overwhelmed and can not think of where to start.
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In my company we already use RO water for CIP. Because there is an environmental permit issue regarding the effluent amount limit outside plant, i try to look up the possibility of using softener ...
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I'm Maaz, I want to design a wet cyclone scrubber for powder recovery and air dehumidification, and I want calculations for it, so can anybody provide me the calculations.
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Hello, could some one support to solve this exercise? Q = ∆U + W Q = 0 (adiabatic - no heat Exchange with cylinder wall) ∆U + W = 0 m * cp * (t2 - t1) = - W (I'm stopped here) Is this line of ...
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I need to calculate surface area of trilobes and quadrolobes that is corresponding to a cylinder. For example ı have a 10cm diameter cylinder but what is the diameter of 1 cylinder in that trilobe and ...
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Problem: Consider two walls separated by distance $2B$ with a fluid of density $\rho$ and viscosity $\mu$ located between the vertical walls. The left wall (at $y=-B$) is at temperature $T_2$ and the ...
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I've been reading into metal air batteries lately and I found them quite interesting, particularly Al-air and Li-air batteries. I found that a big issue in metal air batteries is the self corrosion of ...
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I'm getting more into TIG welding these days & one thing I haven't quite mastered is feeding the filler with my less dominant hand (my left hand). My instructor taught me to simply use my middle ...
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I've been looking at estimating pressure loss using equivalent lengths of fittings. However, most of the examples and language I've seen seems to indicate this is commonly done for incompressible ...
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