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I was interviewed in Jun 2017.
posted on 7 Sep 2021
Condensers are devices used to condense a substance from its gaseous to its liquid state.
There are two main types of condensers: air-cooled and water-cooled.
Air-cooled condensers use air as the cooling medium, while water-cooled condensers use water.
Examples of air-cooled condensers include car radiators and air conditioning units.
Examples of water-cooled condensers include cooling towers and refrigeration systems.
Othe...
posted on 11 Dec 2020
Azeotropic distillation is a process used to separate azeotropes, which are mixtures of liquids that boil at a constant temperature.
Azeotropic distillation involves adding a third component to the mixture to break the azeotrope.
The third component forms a new azeotrope with one of the original components, which can then be separated from the other component.
This process is commonly used in the production of ethanol, wh...
Reynolds number is a dimensionless quantity used to predict fluid flow patterns and turbulence.
Reynolds number is calculated as the ratio of inertial forces to viscous forces in a fluid.
It is used to determine whether a fluid flow is laminar or turbulent.
The range of Reynolds number for laminar flow is less than 2300, while for turbulent flow it is greater than 4000.
In between these values, the flow may be transitional...
I applied via Campus Placement and was interviewed before May 2021. There was 1 interview round.
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...
I applied via Referral and was interviewed before May 2023. There was 1 interview round.
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.
I applied via Referral and was interviewed before Mar 2023. There were 2 interview rounds.
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...
posted on 18 Jan 2022
I applied via Other
posted on 7 Jan 2022
I applied via Company Website and was interviewed in Dec 2021. There was 1 interview round.
Distillation is a process of separating components of a liquid mixture based on their different boiling points.
Distillation involves heating a liquid mixture to vaporize the more volatile components.
The vapor is then cooled and condensed back into a liquid, separating it from the less volatile components.
The separated components can have different boiling points, allowing for purification or concentration of specific s...
Heat transfer is the process of energy transfer between objects or substances due to temperature differences.
Heat transfer can occur through conduction, convection, and radiation.
Conduction is the transfer of heat through direct contact between objects or substances.
Convection is the transfer of heat through the movement of fluids or gases.
Radiation is the transfer of heat through electromagnetic waves.
Examples of heat...
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