Multi-effect distillation plants for small-scale seawater …
网页2020年2月1日 · In this work, new plant configurations for a small-scale multi-effect distillation system are proposed and analyzed from a thermodynamic and economic point of view. Each configuration tends to better exploit the energy content of the various streams by improving heat recovery, according to an increasing layout complexity.
Multi-effect distillation plants: state of the art☆ - ScienceDirect
网页1999年11月1日 · Major features of the MED process are low primary energy consumption, low heat transfer are and high gain ratio. This paper discusses the general features of existing commercial MED plants and associated technical aspects related to steam, condensers, evaporators, pumps and capacity.
Multi-effect distillation: a sustainable option to large-scale green ...
网页2023年9月22日 · This study explores seawater desalination through conventional means, such as SWRO coupled with either passive-cooled or water-cooled electrolysers, and a novel approach of using Low-Temperature Multi-Effect Distillation (LT-MED) driven by the electrolyser waste heat to provide both the water and cooling needs for …
Multiple-effect distillation - Wikipedia
网页Multiple-effect distillation or multi-effect distillation (MED) is a distillation process often used for sea water desalination. It consists of multiple stages or "effects". In each stage the feed water is heated by steam in tubes, usually by spraying saline water onto them.
(PDF) Multi-Effect Distillation Desalination Process: Modeling and ...
网页2017年7月2日 · The paper describes the feasibility study results of a combined power and desalination plant incorporating a horizontal falling-film type low-temperature multi-effect distiller (MED), HRSG, and...
Multi-Effect Distillation in Desalination: Maximizing Efficiency …
网页2024年3月5日 · Multi-effect distillation (MED) is an innovative desalination technology that leverages thermal evaporation and condensation in multiple successive stages, known as “effects,” to produce...
网页predict behaviors of the plant under transient conditions. El-Nashar and Qamhiyeh [24] developed a dynamic model on MED systems for predicting the transient behavior of multi-effect stack-type (MES) distillation plants. This model was validated by comparing the calculated data with actual plant operation data obtained from MES evaporator at Abu
Thermal Processes for Seawater Desalination: Multi-effect Distillation ...
网页2018年11月24日 · The main desalination technologies discussed in the chapter are multistage flash and multi-effect distillation, thermal vapor compression, and mechanical vapor compression. A description regarding each of these technologies along with their discrete design configuration and materials used for …
Multi-effect distillation plants: state of the art - NASA/ADS
网页This paper discusses the general features of existing commercial MED plants and associated technical aspects related to steam, condensers, evaporators, pumps and capacity. It also discusses gain ratio, operating temperature, materials of construction, operation and maintenance of these plants, associated …
A thermodynamic platform for evaluating the energy efficiency …
网页2021年4月8日 · For a thermally driven multi-effect desalination system (MED), the low-grade heat supplied yielded zero physical work output as of heat engines. Instead, it produces a finite rate of potable...
跳至内容