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I applied via Walk-in and was interviewed in Apr 2024. There were 3 interview rounds.
Pharma related 80% and technical 20%
Unit operations are individual steps in a process, while unit processes are a combination of unit operations to achieve a specific goal.
Unit operations are basic steps in a chemical engineering process, such as mixing, filtration, distillation, etc.
Unit processes involve a series of unit operations combined together to achieve a specific chemical transformation or physical separation.
Unit operations are like building b...
Types of heat exchangers include shell and tube, plate, and finned tube. Types of distillation include simple, fractional, and steam distillation. LMTD in heat exchangers is used to calculate the average temperature difference between the hot and cold fluids.
Types of heat exchangers: shell and tube, plate, finned tube
Types of distillation: simple, fractional, steam distillation
LMTD in heat exchangers calculates average
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I was interviewed in Jun 2017.
I applied via Naukri.com and was interviewed before Apr 2023. There was 1 interview round.
Various solvents are used in production engineering depending on the specific application, such as water, alcohols, hydrocarbons, and acids.
Water is commonly used as a solvent for cleaning and rinsing processes.
Alcohols like ethanol are used for dissolving oils, resins, and waxes.
Hydrocarbons such as hexane are used for extracting oils and fats.
Acids like sulfuric acid are used for pickling and cleaning metal surfaces.
I applied via Naukri.com
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 16 May 2024
I applied via Indeed and was interviewed in Apr 2024. There were 2 interview rounds.
It was very easy basic qns
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...
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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Syngene International
Biocon Limited
Wockhardt
Piramal Group