Question 1

What is a batch reactor?

Accepted Answer

A batch reactor is a closed vessel where reactants are loaded, allowed to react for a set time, then products are removed. No material enters or leaves during reaction.

Question 2

How do I calculate batch reaction time?

Accepted Answer

For first-order: t = ln(1/(1-X))/k. For second-order: t = X/(k·CA0·(1-X)). This calculator solves differential equations numerically for any kinetics.

Question 3

What is the Arrhenius equation?

Accepted Answer

The Arrhenius equation k = A·exp(-Ea/RT) describes how reaction rate constant varies with temperature. A is pre-exponential factor, Ea is activation energy.

Question 4

How does temperature affect batch reactor performance?

Accepted Answer

Higher temperature increases reaction rate but may reduce selectivity or cause thermal runaway. Use this simulator to visualize temperature profiles and optimize operation.

Batch Reactor

Presets

Reaction

Initial Concentrations

Kinetics

Simulation