A graphical representation of a chemical process, illustrating the flow of materials and energy between unit operations.

An accounting of mass in a process, ensuring that all inputs, outputs, and accumulations are accurately represented.

A calculation that accounts for energy inputs, outputs, and changes within a system to assess efficiency.

A basic step in a chemical process, such as distillation or filtration, that performs a specific function.

Factors related to the financial viability of a process, including cost analysis and profitability assessments.

The input material entering a process, which can include raw materials and intermediates.

The output material produced by a process, which can be the final product or an intermediate.

The process of reusing materials from the product stream to minimize waste and improve efficiency.

A unit operation that transfers heat between two or more fluids without mixing them.

A separation process that utilizes differences in boiling points to separate components of a mixture.

A mechanical device used to move fluids through a system, often increasing pressure.

A device that regulates the flow of fluids in a system, controlling pressure and direction.

The practice of optimizing energy use in processes by recovering and reusing heat.

The systematic approach to improving a process's efficiency and effectiveness.

The volume or mass of fluid passing through a given point in a system per unit time.

The condition where the rate of evaporation equals the rate of condensation in a mixture.

A vessel where chemical reactions occur, designed to optimize conditions for reaction.

A manufacturing process where materials are processed in discrete batches rather than continuously.

A manufacturing process where materials are continuously fed and processed without interruption.

The assessment of all costs associated with a process to determine its economic viability.

The techniques used to manage and regulate process variables to maintain desired output.

The principles and practices aimed at minimizing risks and ensuring safe operation in chemical processes.

The consideration of environmental impacts and resource conservation in process design.

The strategies employed to handle waste produced in a process, aiming for reduction and recycling.