Composite snow melting agent and preparation method thereof

A technology of deicing agent and compound salt, which is applied in the field of compound deicing agent and its preparation, can solve problems such as economic loss, destruction of road infrastructure and ecological environment around the road, corrosion of metal and concrete, and achieve inhibition of damage, cheap raw materials, and inhibition The effect of corrosion

Inactive Publication Date: 2016-06-29
SHANDONG WEIFANG RAINBOW CHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, compound salt deicing agents are highly destructive, mainly reflected in the serious corrosion of metals and concrete, thus greatly destroying the road infrastructure and the ecological environment around the road, causing great economic losses

Method used

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  • Composite snow melting agent and preparation method thereof

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Embodiment Construction

[0055] The following examples are a further description of the content of the present invention as an explanation of the technical content of the present invention, but the essential content of the present invention is not limited to the following examples, those of ordinary skill in the art can and should know any Simple changes or replacements of the invention shall all belong to the scope of protection required by the present invention.

[0056] (1) Formula of low-corrosion and environment-friendly compound deicing agent

[0057] Table 1 lists 5 kinds of representative examples, wherein said numerical value refers to the weight percent of each component in the deicing agent.

[0058] Table 1 Formula composition of low-corrosion and environment-friendly compound deicing agent

[0059] .

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Abstract

The invention provides a composite snow melting agent which is prepared by compositing composite salt, a corrosion inhibitor and a plant growth auxiliary.The prepared composite snow melting agent has the advantages of being low in ice melting temperature, small in corrosivity to metal and beneficial for plant growth.

Description

technical field [0001] The invention relates to a snow-melting agent and a preparation method thereof, in particular to a composite snow-melting agent and a preparation method thereof. Background technique [0002] With the rapid development of the transportation industry, in order to ensure the safety and smoothness of roads, since the 1990s, North America, Northern Europe, Japan, China and other snowy countries and regions have invested a lot of manpower and material resources in order to eliminate the hazards of ice and snow. , Many effective prevention and removal methods of ice and snow have been explored, which can be divided into three categories: physical anti-skid, mechanical snow removal and chemical snow melting. [0003] The chemical snow-melting method mainly uses snow-melting agents to remove snow and melt ice. Deicing agents are mainly divided into compound salt type, non-compound salt type and mixed type, and are mainly used in airports, highways, railways...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09K3/18
CPCC09K3/185
Inventor 孙国庆侯永生凌晓光陈桂元李盼盼
Owner SHANDONG WEIFANG RAINBOW CHEM
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