Light Hydrocarbons Separation Technologies - Site covers proprietary, non-cryogenic, absorption based technology for the separating of light hydrocarbons in natural gas, refining and petrochemicals industries. Engineering Aspects - Review of 35 types of equipment such as vacuum and pressure filters,filtering and sedimenting centrifuges,thickeners,clarifiers,dissolved air flotation Energy of Seawater Desalination - Calculation of the minimal energy of seawater desalination achieved in a reversible thermodynamic process. A.S.Vigdorov Ph.D. - Theory and engineering methods of calculating rectification process, chemical engineering, irreversible thermodynamics, mathematical problems of process simulation. Radient Technologies Inc. - Description of a microwave-based natural product extraction technology suitable for food, cosmetic, medicinal and pharmaceutical compounds. Distillation, Vapor pressure and vapour-liquid equilibria - Databases for 6000 data sets for vapor pressure and vapor-liquid equilibrium. Software for prediction physical properties and distillation calculation. Compiled by Shuzo Ohe. Multicomponent Rectification - by A.S.Vigdorov. Some economic problems of practical usage of the theory and engineering methods of the calculation of processes of multicomponent rectification (Summary). Pressure Swing Adsorption - For the purification of hydrogen. Site describes ideas and techniques for improving the process to increase product recovery efficiency and plant operating flexibility. Reverse Osmosis Seawater Desalination - A way is considered to achieve efficient reverse osmosis seawater desalination without use of energy recovery or pressure conversion devices Solvent Extraction (SX) Workshops - This site provides information about future and previous solvent extraction workshops. International Conference on Inorganic Membranes - Scientific event dedicated to developments in metallic and ceramic membranes for various applications.