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More Chemical Engineering Questions
A bed of spherical particles (specific gravity 2.5) of uniform size 1500 μm is 0.5 m in diameter and 0.5 m high. In packed bed state, the porosity may be taken as 0.4. Ergun's equation for the above fluid-particle system (in SI units) is given below : Δ P/L = 375 x 10 3 V OM + 10.94 x 10 6 V 2 OM (SI units) If water is to be used as the fluidising medium, the minimum fluidisation velocity, V OM is
Which of the following same diameter columns gives lowest pressure drop per unit height?
Saturated steam at a pressure of 25 kg/cm 2 is throttled to attain 5 kg/cm 2 . Then the outcoming steam will be
Which of the following is the terminology used for the temperature at which the phase changes occur in a metal ?
Thermosetting polymers are