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Deccan Fine Chemicals
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I applied via Company Website and was interviewed before Jun 2022. There were 2 interview rounds.
Critical speed of ball mill is the speed at which the centrifugal forces equal gravitational forces at the mill shell's inside surface.
Critical speed is calculated by the formula: Nc = 1/(2*pi*sqrt(D/g)) where Nc is the critical speed, D is the diameter of the mill in meters, and g is the acceleration due to gravity (9.81 m/s^2).
At critical speed, the grinding media in the mill starts rotating with the mill shell and n...
Distillation column design principles involve understanding the separation process, heat transfer, and fluid dynamics.
Understanding the separation process is crucial for designing an efficient distillation column.
Consider the heat transfer requirements to ensure proper temperature control within the column.
Fluid dynamics play a key role in determining the flow patterns and efficiency of the distillation process.
I applied via Walk-in and was interviewed before Aug 2023. There was 1 interview round.
I have applied my knowledge of chemical engineering principles in designing and optimizing manufacturing processes by analyzing reaction kinetics, heat transfer, and mass transfer.
Utilizing reaction kinetics to determine optimal reaction conditions for maximum yield
Applying heat transfer principles to design efficient heat exchangers for temperature control
Optimizing mass transfer processes to improve separation effici...
I applied via Recruitment Consulltant and was interviewed before Aug 2021. There was 1 interview round.
Turbine operation activities involve monitoring and controlling the performance of turbines in power plants.
Monitoring turbine speed, temperature, and pressure
Adjusting turbine controls to maintain optimal performance
Performing routine maintenance and inspections
Troubleshooting and repairing turbine malfunctions
Collaborating with other engineers and technicians to ensure safe and efficient operation
A power plant is a facility that generates electricity by converting various forms of energy into electrical energy.
Power plants can use various sources of energy such as coal, natural gas, nuclear, hydro, wind, and solar.
The energy is converted into electrical energy through various processes such as combustion, steam turbines, and generators.
Power plants are typically divided into two categories: base load plants and...
I applied via Company Website and was interviewed in Dec 2021. There were 4 interview rounds.
Design steps for a shell and tube heat exchanger
Determine the heat duty and fluid flow rates
Select the appropriate materials for the tubes and shell
Determine the number of tube passes and tube layout
Design the baffles and tube supports
Calculate the heat transfer area and pressure drop
Specify the inlet and outlet connections
Prepare detailed fabrication drawings
Pressure drop in a column refers to the decrease in pressure as fluid flows through the column.
Pressure drop is caused by frictional resistance to flow and changes in direction of the fluid.
It can be calculated using Bernoulli's equation or by measuring pressure at different points in the column.
Pressure drop can affect the efficiency of the column and may require adjustments to the operating conditions.
Factors that ca...
HAZOP is a hazard and operability study, while MSDS is a material safety data sheet.
HAZOP is a systematic and structured approach to identify potential hazards and operability problems in a process plant.
MSDS is a document that provides information on the properties of hazardous chemicals and how to handle them safely.
HAZOP involves a team of experts analyzing the process design and identifying potential deviations tha...
I applied via Naukri.com and was interviewed in Apr 2022. There were 2 interview rounds.
I applied via Naukri.com and was interviewed in Jun 2022. There were 2 interview rounds.
I applied via Campus Placement and was interviewed before Dec 2021. There were 3 interview rounds.
I can contribute to UPL growth by utilizing my process engineering skills to optimize production processes and reduce costs.
Identifying areas for process improvement and implementing solutions
Collaborating with cross-functional teams to streamline processes
Analyzing data to identify trends and opportunities for optimization
Implementing cost-saving measures without compromising quality
Staying up-to-date with industry tr...
I applied via Campus Placement and was interviewed in Jan 2024. There was 1 interview round.
UPL 5 will produce 1,3-dichloropropene.
UPL 5 is a chemical used in agriculture as a soil fumigant.
It will produce 1,3-dichloropropene upon application.
1,3-dichloropropene is a colorless liquid with a chloroform-like odor.
I applied via Company Website and was interviewed before Sep 2022. There were 3 interview rounds.
NPSH stands for Net Positive Suction Head in a centrifugal pump.
NPSH is a measure of how much suction pressure is required at the pump inlet to prevent cavitation.
It is important to ensure that the NPSH available (NPSHa) is greater than the NPSH required (NPSHr) for the pump to operate efficiently.
NPSH is affected by factors such as pump speed, fluid properties, and system design.
Cavitation can occur if the NPSH availa...
Distillation is a separation process that involves heating a liquid mixture to create vapor and then cooling the vapor to get a purified liquid.
Types of distillation include simple distillation, fractional distillation, and steam distillation.
Simple distillation is used for separating components with large boiling point differences.
Fractional distillation is used for separating components with closer boiling points.
Ste...
Types of impellers in centrifugal pumps include closed, open, semi-open, and vortex.
Closed impeller: all flow enters and exits through the impeller blades
Open impeller: flow enters through the center and exits along the blades
Semi-open impeller: flow enters through the eye and exits along the blades
Vortex impeller: flow enters through the eye and exits through the periphery
Impeller selection depends on the application
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