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Deicing and snow-melting agent with low concrete corrosion rate and low freezing point, and preparation method thereof

A technology of concrete and corrosion rate, applied in chemical instruments and methods, other chemical processes, etc., can solve the problems of low freezing point, low concrete corrosion rate, and high corrosion of concrete pavement

Inactive Publication Date: 2019-12-13
黄山九星环保科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] For this reason, the technical problem to be solved by the present invention is to provide a low concrete corrosion rate, low freezing point deicing and snow-melting agent, to solve the problem that the deicing and snow-melting agent is highly corrosive to concrete pavement in the prior art;

Method used

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  • Deicing and snow-melting agent with low concrete corrosion rate and low freezing point, and preparation method thereof
  • Deicing and snow-melting agent with low concrete corrosion rate and low freezing point, and preparation method thereof
  • Deicing and snow-melting agent with low concrete corrosion rate and low freezing point, and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] The deicing and deicing agent with low concrete corrosion rate and low freezing point described in this embodiment, its preparation raw materials include the following components:

[0029]

[0030] The preparation method of the deicing and deicing agent with low concrete corrosion rate and low freezing point described in this embodiment comprises the steps:

[0031] (1) Measure the glucose fermentation liquid according to the selected formula, then add the organic acid potassium salt, chloride salt, and potassium tartrate in the formula amount, heat up to 60-70°C and stir for 1-3h, and after all dissolve, Then add ethylene glycol monomethyl ether, stir evenly and cool to room temperature to obtain deicing agent I component, set aside;

[0032] (2) Measure epichlorohydrin, dioctyl phthalate and low-density polyethylene according to the selected formula, heat to 70-80°C and fully stir for 1-2h to make low-density polyethylene and phthalate Dioctyl ester is fully disso...

Embodiment 2

[0036] The deicing and deicing agent with low concrete corrosion rate and low freezing point described in this embodiment, its preparation raw materials include the following components:

[0037]

[0038]

[0039] The preparation method of the deicing and deicing agent with low concrete corrosion rate and low freezing point described in this embodiment comprises the steps:

[0040] (1) Measure the glucose fermentation liquid according to the selected formula, then add the organic acid potassium salt, chloride salt, and potassium tartrate in the formula amount, heat up to 60-70°C and stir for 1-3h, and after all dissolve, Then add ethylene glycol monomethyl ether, stir evenly and cool to room temperature to obtain deicing agent I component, set aside;

[0041] (2) Measure epichlorohydrin, dioctyl phthalate and low-density polyethylene according to the selected formula, heat to 70-80°C and fully stir for 1-2h to make low-density polyethylene and phthalate Dioctyl ester is...

Embodiment 3

[0045] The deicing and deicing agent with low concrete corrosion rate and low freezing point described in this embodiment, its preparation raw materials include the following components:

[0046]

[0047]

[0048] The preparation method of the deicing and deicing agent with low concrete corrosion rate and low freezing point described in this embodiment comprises the steps:

[0049](1) Measure the glucose fermentation liquid according to the selected formula, then add the organic acid potassium salt, chloride salt, and potassium tartrate in the formula amount, heat up to 60-70°C and stir for 1-3h, and after all dissolve, Then add ethylene glycol monomethyl ether, stir evenly and cool to room temperature to obtain deicing agent I component, set aside;

[0050] (2) Measure epichlorohydrin, dioctyl phthalate and low-density polyethylene according to the selected formula, heat to 70-80°C and fully stir for 1-2h to make low-density polyethylene and phthalate Dioctyl ester is ...

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Abstract

The invention belongs to the technical field of pavement snow-melting agents, concretely relates to a deicing and snow-melting agent with a low concrete corrosion rate and a low freezing point, and further discloses a preparation method of the deicing and snow-melting agent. The deicing and snow-melting agent with the low concrete corrosion rate and the low freezing point is obtained by compounding a glucose fermentation liquor, ethylene glycol monomethyl ether, potassium acetate, dioctyl phthalate, potassium tartrate, epoxy chloropropane, low-density polyethylene and a chloride. The deicing and snow-melting agent has a good snow-melting effect, does not freeze at -35 DEG C or below, is suitable for long-acting ice melting in cold regions, especially has an extremely low corrosion performance to concrete pavements, and can be used for deicing and snow melting of the concrete pavements.

Description

technical field [0001] The invention belongs to the technical field of deicing and deicing agents for road surfaces, in particular to a deicing and deicing deicing agent with low concrete corrosion rate and low freezing point, and further discloses a preparation method thereof. Background technique [0002] Concrete is one of the most important contemporary civil engineering materials. It is prepared in a certain proportion from cementitious materials, granular aggregates (also known as aggregates), water, and admixtures and admixtures added when necessary. It is a kind of artificial stone which is uniformly stirred, densely formed, cured and hardened. Concrete has the characteristics of rich raw materials, low price and simple production process, so its consumption is increasing. At the same time, concrete also has the characteristics of high compressive strength, good durability, and a wide range of strength grades. These characteristics make it widely used. At present, ...

Claims

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Application Information

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IPC IPC(8): C09K3/18
CPCC09K3/185
Inventor 王永垒胡辉肖娟定魏文静柴雅倩李海云
Owner 黄山九星环保科技股份有限公司