A.film diffusion is the controlling resistance
B.chemical reaction is the controlling resistance
C.diffusion through ash layer is the controlling resistance.
Related Mcqs:
- For the non-catalytic reaction of particles with surrounding fluid, the time needed to achieve the same fractional conversion for particles of different but unchanging sizes is proportional to the diameter of the particle when
- If a solid-gas non-catalytic reaction occurs at very high temperature, the rate controlling step is
- For the isothermal gas-phase reaction A ? 3B, the fractional change in volume of the system between no conversion and complete conversion is
- A reaction which proceeds with absorption of heat is termed as
- A reaction in which one of the products of reaction acts as a catalyst is called
- For identical feed composition, flow rate, conversion and for all positive reaction orders the ratio of the volume of mixed reactor to the the volume of plug flow reactor
- Which reaction takes place in CO boiler of fluid catalytic cracking units?
- During the course of a chemical reaction, the rate of a reaction
- A reaction which proceeds with evolution of heat is called
- The reaction between organic material and oxygen is
