Composite type sleet melting and snow removing liquid

Abstract

The compound ice-melting and snow-removing fluid belongs to the chemical category and belongs to the technical field of organic and inorganic compound salts. The invention can effectively solve the problems of corrosion of metal and cement concrete and damage to plant growth by the currently used deicing agent in China. It has the characteristics of simple and easy technical scheme, fast melting and snow removal, and good environmental protection performance. The selected chemical raw material of the present invention and its proportioning are: water (100-200), calcium chloride (100-300), urea (10-30), sodium molybdate (0-30), sodium metasilicate ( 0-30), sodium phosphate (0-30). The present invention is a liquid with a concentration (20-80%), and is suitable for use at temperatures above -33°C in northern cities. It is mainly used for melting ice and snow on various roads, bridges, squares, parks and street green spaces, especially on various tracks of rail transit, and is suitable for large-scale mechanized throwing operations.

Description

[0001] The composite ice-melting and snow-removing fluid has remarkable effects of melting ice and snow, is widely applicable, and has the characteristics of novelty, creativity and practicality, and meets the requirements of environmental protection. The specific content is explained as follows: 1. Technical field [0002] The invention belongs to the category of surface chemistry and belongs to the technical field of organic and inorganic compound salts. 2. Background technology [0003] 1. Understanding of the invention of "composite ice-melting and snow-removing fluid" [0004] Composite ice-melting and snow-removing fluid and currently used snow-melting agents, whether solid or liquid, are all for lowering the freezing point of water. Its snow melting mechanism belongs to the category of surface chemistry and belongs to the technical field of organic and inorganic compound salts. It uses a large amount of heat when the compound ice-melting and snow-removing fluid conta...

AI Technical Summary

Problems solved by technology

[0032] Due to the use of pure halide deicing agents, the salt content in the soil increases, which reduces the water and nutrients absorbed by the plants, and causes the hardening of the green space and the sick growth of trees and vegetation, which eventually leads to the death of the trees.