Chemical Engineering Now  
Skip Navigation Links.
Home
Collapse PropertiesProperties
Collapse Pure ComponentPure Component
Water
Collapse PhysicalPhysical
Rules of Thumb
Common Relationships
Chem & Physical Data
Physical Properties Data
Density
Boiling Point
Melting Point
Vapor Pressure
Surface Tension
Collapse Thermal ExpansionThermal Expansion
Liquids
Collapse Critical ConstantsCritical Constants
Critical Temperatue
Critical Pressure
Critical Volume
Critical Compressibility
Collapse ThermodynamicThermodynamic
Enthalpy
Entropy
Heat Capacity
Heat of Vaporization
Heat of Fusion
Heat of Formation
Free Energy of Formation
Heat of Combustion
Fugacity
Explosive Limit and Flash Point
Collapse Molecular TransportMolecular Transport
Thermal Conductivity (thermal diffusivity)
Mass Diffusivity
Viscosity (momentum diffusivity)
Collapse Multi-ComponentMulti-Component
Collapse Air-WaterAir-Water
Relative Humidity
Aqueous HCl
Relative Volatility
Collapse Physical PropertiesPhysical Properties
Physical Properties of Mixtures
Bubble Point & Dew Point
Collapse SolubilitySolubility
Water
Solvent
Collapse ThermodynamicThermodynamic
Thermodynamic Properties of Mixtures
Activity Coefficients
Explosive Limit & Flash Point
Collapse Molecular Transport PropertiesMolecular Transport Properties
Molecular Transport Properites of Mixtures
Collapse SafetySafety
Explosive Limit and Flash Point
Inerting
Ventillation
Collapse Pressure ReliefPressure Relief
Relief Valves
Rupture Discs
Explosion Panels
Collapse Unit OperationsUnit Operations
Collapse Fluid MechanicsFluid Mechanics
Statics
Collapse DynamicsDynamics
Liquid Agitation
Pumps & Compressors
Vacuum Systems
Line Loss
Pipe Equivalent Lengths
Affinity Laws for Pumps & Fans
Fixed-Bed Pressure Drop
Orifice Plates
Control Valves
Flow Meters
Open Channel Flow
Collapse Heat TransferHeat Transfer
Conduction
Collapse ConvectionConvection
Collapse Forced ConvectionForced Convection
Collapse Heat Transfer CoefficientsHeat Transfer Coefficients
Film Coefficients
Agitated Tank Heat Transfer
Overall Coefficients
LMTD Calculations
Batch Heat Transfer Time
Shell & Tube Exchangers
Nucleate Boiling & Reboilers
Natural Convection
Radiation
Collapse Mass TransferMass Transfer
Collapse DiffusionDiffusion
Diffusion thru Stagnant Gas Film
Vaporization Rate of Liquid
Collapse DistillationDistillation
Batch
Batch-Column
Continuous Equilibrium Stages
Continuous Contacting
Absorption & Stripping
Flash Calculations
Extraction
Leaching
Collapse Combined Heat & Mass TransferCombined Heat & Mass Transfer
Drying
Evaporation
Humidification
Chemical Kinetics
Collapse Separation ProcessesSeparation Processes
Filtration
Centrifugation
Sedimentation
Crystallization
Screening
Collapse Special ProcessesSpecial Processes
Steam Reforming
Collapse ThermodynamicsThermodynamics
Collapse State FunctionsState Functions
Collapse Mechanical PropertiesMechanical Properties
Pressure (p) - Intensive
Volume (V) - Extensive
Collapse Fundamental PropertiesFundamental Properties
Temperature (T) - Intensive
Internal Energy (E) - Extensive
Entropy (S) - Extensive
Collapse Path FunctionsPath Functions
Work (W)
Heat (Q)
Collapse Composite PropertiesComposite Properties
Enthalpy (H)
Work Function (A)
Gibbs Free Energy (G)
Collapse ChemistryChemistry
Rules of Thumb
Periodic Table
Collapse ThermochemistryThermochemistry
Heat of Formation
Heat of Combustion
Heat of Reaction
Collapse ReactionReaction
Equilibrium
Collapse ToolsTools
Collapse MathMath
Linear Regression
Conversions
Help and Tips
Videos
Site Map


HyperLink

We are now available in the Google Play Store for Android devices as “Process Engineering Calcs”. Not yet available for Apple iPhone, but coming soon. Click here to go to Google Play Store.

May 1, 2019 – Over the next two weeks, this site will remain open for your benefit. After which, the site resources will be redirected in full support of the new Process Engineering Calcs. App.

We have made a big investment into this new application in order for it to be more useful, mobile, and of greater value to you. You will want to keep this App at your side at all times.

Please go to the Google Play Store and download your copy; and please remember to rate the app in the Play Store after using it.

We want to thank all of our followers from over the years and hope that each and everybody received great benefit from ChemicalEngineeringNow. We look forward to continue serving you with Process Engineering Calcs as we will be continuing to improve and expand functionality.

Also, please be so kind as to share this information with your friends and colleagues.
  Donate Bitcoin
1N7pzuAN7BKMxNTeys5GFsf5vYZR97vxfp

2017 All Rights Reserved
This site is intended to assist the student and practicing engineer with their ongoing education. It is an outline of the chemical engineering discipline, related principles and calculation methods. Efforts have been made to confirm the accurracy of all calculations. However, the developer accepts no responsibility for the accuracy, use of or calculation results derived from herein.

Employment of the developer's services in Project or Process Engineering are available on a contract or direct basis, either domestically or internationally. Please contact via e-mail.