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Deccan Fine Chemicals
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I applied via Campus Placement and was interviewed before Dec 2021. There were 2 interview rounds.
The number of plates in a distillation column can be found using the McCabe-Thiele method.
The McCabe-Thiele method involves constructing a graph of the distillation process and determining the number of theoretical plates required for separation.
The method takes into account the vapor-liquid equilibrium data and the reflux ratio of the column.
The number of plates can also be estimated using empirical correlations or si...
Net Positive Suction Head (NPSH) is the difference between the absolute pressure at the suction of the pump and the vapor pressure of the liquid.
NPSH is a critical parameter in pump design and operation.
It determines whether the pump will cavitate or not.
Cavitation can cause damage to the pump and reduce its efficiency.
NPSH is affected by factors such as fluid properties, pump speed, and suction piping design.
NPSH can ...
An Agitated Nutsche Filter Dryer is a type of equipment used for solid-liquid separation and drying of pharmaceuticals, chemicals, and food products.
It is a batch filter with a mechanical agitation system
It is used for filtration, washing, and drying of solids
It is commonly used in the pharmaceutical industry for the production of antibiotics and other drugs
It is also used in the chemical industry for the production of...
A dryer is a device used to remove moisture or water content from a substance or material.
There are several types of dryers, including air dryers, rotary dryers, spray dryers, and freeze dryers.
Air dryers use hot air to remove moisture from materials.
Rotary dryers use rotating drums to dry substances.
Spray dryers use a spray nozzle to atomize liquid into a hot drying medium.
Freeze dryers freeze materials and then remov...
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posted on 17 Nov 2021
I applied via Campus Placement and was interviewed in May 2021. There were 5 interview rounds.
Laws of thermodynamics are used in industry to optimize energy usage, design efficient processes and equipment, and ensure safety.
Thermodynamics laws are used to optimize energy usage in industrial processes
They are used to design efficient processes and equipment
They ensure safety by preventing accidents and explosions
Examples include designing heat exchangers, optimizing steam turbines, and preventing thermal runaway
I applied via Recruitment Consulltant and was interviewed in Nov 2021. There were 3 interview rounds.
posted on 14 Feb 2024
I applied via Company Website and was interviewed in Jan 2024. There was 1 interview round.
Safety is a crucial aspect in engineering to prevent accidents and ensure the well-being of individuals.
Safety protocols should be followed at all times in the workplace
Regular safety inspections and audits should be conducted
Proper training and education on safety procedures is essential
Use of personal protective equipment (PPE) is mandatory in hazardous environments
posted on 2 Feb 2024
I appeared for an interview in Jan 2024.
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.
posted on 15 Oct 2023
I applied via Company Website and was interviewed in Apr 2023. There were 3 interview rounds.
I applied via Walk-in and was interviewed before Feb 2023. There was 1 interview round.
Chemical Engineering Thermodynamics is the study of energy and its transformations in chemical processes.
It involves the analysis of heat transfer, work, and energy flow in chemical systems.
It helps in understanding the behavior of chemical reactions and the design of efficient processes.
Thermodynamics principles are used to optimize process conditions and maximize energy efficiency.
Examples include calculating heat tr...
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...
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Junior Engineer
349
salaries
| ₹1.8 L/yr - ₹6 L/yr |
Senior Executive
154
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| ₹4.5 L/yr - ₹11.8 L/yr |
Process Engineer
152
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| ₹3.2 L/yr - ₹9 L/yr |
Engineer
134
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| ₹3 L/yr - ₹6.2 L/yr |
Senior Chemist
112
salaries
| ₹3 L/yr - ₹7 L/yr |
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