Modeling and simulation conference paper pdf available july 2017 with 8,245 reads how we measure reads. In water desalination network design, process synthesis techniques. This is a proven method and has been in service for the last three decades. For water treatment, the cycle can be used to treat highly concentrated feed water, ranging from seawater, ground water, and chemically laden waste water. Thermal analysis of a multi effect distillation plant. Pdf design and optimization of multieffectevaporation. Multistage flash distillation is one of the most popular methods of evaporating seawater to obtain freshwater, both on land and at sea in all types of ships. Most of the existing desalination plants use this method.
Design and fabrication of small scale desalination plant based on the principle of multi effect distillation med group members supervisor. All existing designs of nuclear reactors could be used to provide electricity, lowtemperature heat andor combinations of both as required for desalination. Distillation technology multiple effect distillation plants. The evaporators are designed as horizontal falling film tube. Water for injection and pure steam being some of the most critical utilities. Distillation principles chemical engineering, 200711, rvce.
The design is largely determined by the characteristic properties of the feed and the specific requirements of the final product. Reverse osmosis and nanofiltration, awwa manual of water supply practice, m46. Multiple effect distillation an overview sciencedirect topics. Desalination by multistage flash distillation is the commonly used method to produce fresh water from sea water. The article includes drawings, and a distillation chemical process diagram chart to illustrate this. The main components of the effects are the heat transfer area ae,i, vapor space and a mist eliminator. Distillationabsorption column design che 4253 design i 1800 or earlier now.
Meco multiple effect distillers are designed to produce. Pdf the present paper focuses on the modelling and thermodynamic analysis of the. Water desalination using multistage flash distillation. Adsorption ad cycle is recently pioneered for cooling and desalination applications. Water is a critical utility in the biopharmaceutical industry. Low temperature multi effect distillation is a simple, reliable and efficient process utilizing low cost low grade heat or waste steam. Multi effect distillation aquaswiss ag the thermal. This chapter describes the subject of multieffect distillation med.