Thermal coupling of plant for producing 1, 2-dichloroethane with plant for thermal desalination of (seawater)

The invention relates to a method for the production of 1, 2-dichloroethane from ethylene and chlorine and for the desalination of water, in which the respective processes are carried out in plant parts thermally coupled to each other, allowing heat from the reaction of ethylene with chlorine to be used as an energy source for the desalination of water. This heat can be fully utilized by means of coupled water desalination. The invention further relates to a plant configured for carrying out such a process and to the use of heat from a process for producing 1, 2-dichloroethane from ethylene and chlorine for heating the water to be treated in water desalination. 本发明涉及一种用于由乙烯和氯气生成1,2-二氯乙烷且用于水淡化的方法，其中所述相应工艺在彼此热耦合的设施部分中进行，从而允许来自乙烯与氯气的反应的热量被用作所述水淡化的能源。这种热量可以借助于耦合的水淡化而得到充分利用。本发明进一步涉及被配置用于进行此类方法的设施，以及来自由乙烯和氯气生成1,2-二氯乙烷的方法的热量用于加热水淡化中待处理的水的用途。