Chemical Engineering :: Chemical Reaction Engineering
- The irreversible reaction is a special case of reversible reaction, if the
- Effectiveness factor of a catalyst pellet is a measure of the __________ resistance.
- In a first order reaction, the time required to reduce the concentration of reactant from 1 mole/litre to 0.5 mole/litre will be __________ that required to reduce it from 10 moles/litre to 5 moles/litre in the same volume.
- A first order reaction requires two unequal sized CSTR. Which of the following gives higher yield ?
- For a tubular reactor with space time 'τ' and residence time 'θ', the following statement holds good.
- With the same reaction time, initial concentration and feed rate, the reaction 2A → B is carried out separately in CSTR and P.F. reactor of equal volumes. The conversion will be
- The fractional volume change of the system for the isothermal gas phase reaction, A 3B , between no conversion and complete conversion is
- The rate constant of a chemical reaction decreases by decreasing the
- Calcination reaction of limestone (CaCO₃ → CaO + CO₂) goes to completion in the rotary kiln, because
- For every 10°C rise in temperature, the rate of chemical reaction doubles. When the temperature is increased from 30 to 70°C, the rate of reaction increases __________ times.
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