Chemical Engineering Tools & Calculators

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Chemical Engineering Tools & Calculators

Heat Exchanger Design

Estimate heat transfer rate.

Hot Fluid Temp In (°C): Hot Fluid Temp Out (°C): Cold Fluid Temp In (°C): Flow Rate (kg/s): Specific Heat (J/kg·K):

Reaction Rate Calculator

Model first-order reaction kinetics.

Initial Concentration (mol/L): Rate Constant (1/s): Time (s):

Pipe Flow Simulator

Calculate pressure drop (Darcy-Weisbach).

Flow Rate (m³/s): Pipe Length (m): Pipe Diameter (m): Fluid Density (kg/m³): Viscosity (Pa·s):

Distillation Column

Calculate theoretical stages.

Relative Volatility: Feed Composition (mol%): Distillate Composition (mol%): Bottoms Composition (mol%):

Mass Balance Calculator

Solve material balance problems.

Feed Flow (kg/h): Feed Composition (%): Product 1 Flow (kg/h): Product 1 Composition (%):

Energy Balance Calculator

Calculate heat requirements.

Mass Flow (kg/h): Initial Temp (°C): Final Temp (°C): Specific Heat (kJ/kg·K):

VLE Calculator

Vapor-Liquid Equilibrium calculations.

Component A VP (mmHg): Component B VP (mmHg): Liquid Composition (mol% A):

Reactor Design Tool

Calculate CSTR volume.

Feed Flow (L/min): Inlet Concentration (mol/L): Outlet Concentration (mol/L): Rate Constant (1/s):

Pump Sizing Calculator

Estimate pump power requirements.

Flow Rate (m³/h): Head (m): Density (kg/m³): Efficiency (%):

Heat Transfer Coefficient

Calculate overall heat transfer coefficient.

Heat Transfer Rate (W): Area (m²): ΔT (K):

Compressibility Factor

Calculate Z factor for gases.

Pressure (atm): Temperature (K): Critical Pressure (atm): Critical Temp (K):

Chemical Dosage Calculator

Calculate required chemical amounts.

Volume (L): Desired Concentration (mg/L): Chemical Purity (%):

Engineer's Tools | Engineering Tools & Calculators