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Environment-friendly compound snow-melting agent and preparation method thereof

A deicing agent, environmental protection technology, applied in the field of environmental protection composite deicing agent and its preparation, can solve the problems of metal, concrete corrosion, damage to road infrastructure and ecological environment around the road, economic loss, etc., to achieve corrosion inhibition, cheap raw materials, inhibition The effect of infringement

Inactive Publication Date: 2016-04-27
NINGXIA G R FINE CHEM CO LTD
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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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  • Environment-friendly compound snow-melting agent and preparation method thereof
  • Environment-friendly compound snow-melting agent and preparation method thereof
  • Environment-friendly compound snow-melting agent and preparation method thereof

Examples

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Embodiment Construction

[0050] 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.

[0051] (1) Formula of low-corrosion and environment-friendly compound deicing agent

[0052] Table 1 lists 5 kinds of representative examples, wherein said numerical value refers to the weight percent of each component in the deicing agent.

[0053] Table 1 Formula composition of low-corrosion and environment-friendly compound deicing agent

[0054]

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Abstract

The invention provides an environment-friendly compound snow-melting agent and also provides a preparation method of the environment-friendly compound snow-melting agent. The environment-friendly compound snow-melting agent is prepared from 80-95 parts of compound salt, 5-20 parts of a corrosion inhibitor and 1-2 parts of a plant growth aid. The prepared environment-friendly compound snow-melting agent has excellent snow and ice melting capability, has small corrosion to metal and concrete and is harmless to plants.

Description

technical field [0001] The invention relates to a snow-melting agent and a preparation method thereof, in particular to an environment-friendly 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 airpor...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09K3/18
CPCC09K3/185
Inventor 孙国庆李宏李涛凌晓光侯永生陈桂元
Owner NINGXIA G R FINE CHEM CO LTD
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