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Inorganic grouting plugging material

A plugging material and inorganic technology, applied in the field of inorganic grouting plugging materials, can solve the problems that inorganic materials do not have anti-corrosion properties, are not easy to quickly form solidified cemented plugs, and have incomplete functions, so as to reduce mud leakage, facilitate construction, low cost effect

Inactive Publication Date: 2020-04-28
南京化学工业园环保产业协同创新有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The current inorganic materials do not have good anti-corrosion performance, and the cost is high, and the function is not comprehensive. At the same time, the inorganic curing agent is not easy to quickly form a solidified cement plug in the leakage channel. It is not suitable for industrial and mining enterprises in electric power, petrochemical, metallurgy, chemical industry, and telecommunications. Fireproof sealing of indoor and outdoor cable trenches and cable penetration holes in industries such as main floor buildings and shipbuilding

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] The invention provides an inorganic grouting plugging material which has the following components and contents: Portland cement: 20%-40%, fly ash: 20%-30%, gypsum powder: 20%-45%, Foaming agent: 1%-3%, expanded material: 5%-7%, pure water: 5-6kg, interface agent: 2%-5%, inorganic mineral material: 40%-50%, cellulose: 10%- 20%, inorganic reinforcing agent: 5%-10%, curing agent: 30%-40% and unavoidable impurities.

[0016] The content of the Portland cement is not more than 45%, the content of the fly ash is not more than 30%, the content of the gypsum powder is not more than 50%, and the content of the defoamer is not more than 5%. The content of expanded material is not more than 8%, the content of the interface agent is not more than 5%, the content of the inorganic mineral material is not more than 50%, the content of the cellulose is not more than 20%, the content of the inorganic reinforcing agent Not more than 12%, the content of the curing agent is not more than ...

Embodiment 2

[0023] The invention provides an inorganic grouting plugging material which has the following components and contents: Portland cement: 20%-40%, fly ash: 20%-30%, gypsum powder: 20%-45%, Foaming agent: 1%-3%, expanded material: 5%-7%, pure water: 5-6kg, interface agent: 2%-5%, inorganic mineral material: 40%-50%, cellulose: 10%- 20%, inorganic reinforcing agent: 5%-10%, curing agent: 30%-40% and unavoidable impurities.

[0024] The content of the Portland cement is not more than 45%, the content of the fly ash is not more than 30%, the content of the gypsum powder is not more than 50%, and the content of the defoamer is not more than 5%. The content of expanded material is not more than 8%, the content of the interface agent is not more than 5%, the content of the inorganic mineral material is not more than 50%, the content of the cellulose is not more than 20%, the content of the inorganic reinforcing agent Not more than 12%, the content of the curing agent is not more than ...

Embodiment 3

[0031] The invention provides an inorganic grouting plugging material which has the following components and contents: Portland cement: 20%-40%, fly ash: 20%-30%, gypsum powder: 20%-45%, Foaming agent: 1%-3%, expanded material: 5%-7%, pure water: 5-6kg, interface agent: 2%-5%, inorganic mineral material: 40%-50%, cellulose: 10%- 20%, inorganic reinforcing agent: 5%-10%, curing agent: 30%-40% and unavoidable impurities.

[0032] The content of the Portland cement is not more than 45%, the content of the fly ash is not more than 30%, the content of the gypsum powder is not more than 50%, and the content of the defoamer is not more than 5%. The content of expanded material is not more than 8%, the content of the interface agent is not more than 5%, the content of the inorganic mineral material is not more than 50%, the content of the cellulose is not more than 20%, the content of the inorganic reinforcing agent Not more than 12%, the content of the curing agent is not more than ...

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PUM

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Abstract

The invention discloses an inorganic grouting plugging material. The inorganic grouting plugging material comprises the following components: 20-40% of portland cement, 20-30% of fly ash, 20-45% of gypsum powder, 1-3% of a defoaming agent, 5-7% of a puffing material, 5-6 kg of pure water, 2-5% of an interface agent, 40-50% of an inorganic mineral material, 10-20% of cellulose, 5-10% of an inorganic reinforcing agent, 30-40% of a curing agent, and inevitable impurities, wherein the content of the portland cement is not more than 45%. According to the invention, the ratio of the inorganic material to various reagents is adjusted, and a lot of curing agents are added, so that the novel inorganic grouting plugging material is prepared, has good corrosion resistance, and is an inorganic plugging material with characteristics of low cost, convenient construction, excellent performance and comprehensive function; and the inorganic curing agent rapidly forms a curing cementing plug in a leakage channel, so that the flow resistance of plugging slurry is improved, and slurry leakage is reduced.

Description

technical field [0001] The invention relates to the technical field of inorganic plugging materials, in particular to an inorganic grouting plugging material. Background technique [0002] Inorganic putty is a kind of gray powder material, after being mixed with water, it can be used for the opening sealing of electric wire and cable or fire resisting wall of electric wire tunnel. A new type of inorganic blockage, which is made of a mixture of high-temperature-resistant inorganic materials and fast-setting materials. The inorganic blockage can be quickly solidified after being mixed with a certain proportion of water. The inorganic blockage is also called fire-resistant inorganic bricks. It is made of non-combustible materials. It has the characteristics of fast curing, commonly known as fire bricks. Inorganic putty is a kind of non-combustible and waterproof inorganic putty. [0003] The current inorganic materials do not have good anti-corrosion performance, and the cost...

Claims

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Application Information

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IPC IPC(8): C04B28/04
CPCC04B28/04C04B2111/00724C04B18/08C04B22/143C04B2103/50C04B24/383C04B2103/0068C04B14/00
Inventor 徐海涛
Owner 南京化学工业园环保产业协同创新有限公司