National Organic Chemical Industries Interview Questions, Process, and Tips

Unit operation refers to a single step in a process, while unit process involves a series of operations to achieve a specific goal.

• Unit operation is a single step in a process, such as mixing or filtration.

• Unit process involves a series of operations to achieve a specific goal, such as refining crude oil into gasoline.

• Unit operations are often combined to form a unit process.

• Unit processes are used in chemical engineer...read more

Heat duty can be found by calculating the amount of heat required to raise the temperature of a substance or system.

• Determine the mass of the substance or system

• Determine the specific heat capacity of the substance

• Determine the change in temperature

• Use the formula Q = mcΔT to calculate the heat duty

• Q = heat duty, m = mass, c = specific heat capacity, ΔT = change in temperature