Lupin Design Engineer Interview Questions and Answers

Chemical engineering thermodynamics is the study of energy and its transformations in chemical processes.

• It involves the application of thermodynamic principles to chemical systems and processes.

• It focuses on understanding and predicting the behavior of chemical reactions and the flow of energy in chemical systems.

• It helps in designing and optimizing chemical processes for efficient energy utilization.

• It includes topic...read more

Condenser area calculation is based on heat transfer requirements and drying time depends on factors like temperature, humidity, and airflow.

• Calculate condenser area based on heat transfer requirements and desired cooling capacity

• Consider factors like temperature, humidity, and airflow when determining drying time

• Use formulas such as Q = U * A * deltaT for heat transfer calculations

• Optimize condenser design to maximize

Water is used as a major part of utility due to its abundance, versatility, cost-effectiveness, and environmentally friendly properties.

• Abundance: Water is readily available in nature and can be easily sourced for various industrial processes.

• Versatility: Water can be used for a wide range of applications such as cooling, cleaning, and as a solvent.

• Cost-effectiveness: Water is relatively inexpensive compared to other u...read more

Scale-up is the process of increasing the production capacity of a system or process.

• Scale-up involves transferring a process from a small scale to a larger scale.

• Factors such as equipment size, operating conditions, and material properties need to be considered during scale-up.

• Examples of scale-up include increasing the batch size of a chemical reaction or transitioning from a lab-scale production to a pilot plant or

Reaction kinetics is the study of rates at which chemical reactions occur.

• Reaction kinetics involves studying the factors that affect the speed of a chemical reaction.

• It includes determining the reaction mechanism, rate laws, and reaction rates.

• Examples of factors affecting reaction kinetics include temperature, concentration, and catalysts.