METHOD FOR PREPARING ENVIRONMENTALLY FRIENDLY ORGANIC SNOW-MELTING AGENT USING SALTY MUD FROM LIME FLUE GAS METHOD

The present invention belongs to the technical field of environmental protection and the resource utilization of solid wastes, and particularly relates to a method for preparing an environmentally friendly organic snow-melting agent using salty mud from a lime flue gas method. Firstly, an organic acid and the salty mud from a lime flue gas method are stirred and reacted at normal temperature, the reaction system is then filtered, the resulting filtrate is concentrated under reduced pressure, evaporated to crystallize and dried to obtain a solid, and finally, the dried solid is crushed and granulated to obtain the environmentally friendly organic snow-melting agent. In the present invention, not only is the recycling of the salty mud solid waste achieved, changing a waste material into something of value and reducing the cost of production of environmentally friendly organic snow-melting agents, but also achieved is a synergistic enhancement in snow-melting and deicing capabilities due to the presence of trace