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Novel physical resistance-reducing agent of aqueous polymer skeleton structure

A technology of water-based polymers and water-soluble polymers, which is applied in the field of drag-reducing agents, can solve problems such as insignificant effect, decreased drag-reducing effect, and loose combination of drag-reducing agents and soil, so as to reduce ion conduction resistance and improve space The effect of compactness and outstanding practical performance

Inactive Publication Date: 2018-09-14
DEZHOU UNIV
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  • Claims
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Problems solved by technology

[0007] The conductive mechanism of the existing chemical resistance reducing agent will bring strong pollution to the nearby soil, the high concentration of ions will seriously accelerate the corrosion of grounding materials, and the conductive ions will gradually decrease the resistance reducing effect due to the loss of rainwater, which cannot meet the increasing grounding requirements. Performance and environmental protection requirements; at the same time, the combination of drag reducer and soil is loose, and the effect is not obvious

Method used

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  • Novel physical resistance-reducing agent of aqueous polymer skeleton structure
  • Novel physical resistance-reducing agent of aqueous polymer skeleton structure
  • Novel physical resistance-reducing agent of aqueous polymer skeleton structure

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Embodiment Construction

[0036] In order to make the object, technical solution and advantages of the present invention more clear, the present invention will be further described in detail below in conjunction with the examples. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0037] The application principle of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0038] The novel physical drag-reducing agent of the skeleton structure of the water-based polymer material provided by the embodiment of the present invention consists of 15-30% of the water-soluble polymer skeleton, 20%-30% of the water-retaining agent, 50%-80% of the diffuse conductive agent and The composition of inorganic corrosion inhibitor is 0.7-2%.

[0039] Such as figure 1 As shown, the preparation method of the novel physical drag-reducing agent of the water-based polymer...

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Abstract

The invention belongs to the technical field of resistance-reducing agents, and discloses a novel physical resistance-reducing agent of an aqueous polymer skeleton structure. The skeleton resistance-reducing agent contains a water-soluble polymer as a skeleton material of the resistance-reducing agent, the water-soluble resistance-reducing agent forms a skeleton structure under the action of waterand an auxiliary agent during construction and realizes a cage effect on other components applied inside, a dispersing agent, a water-retaining agent and the like are fixed in a cage formed by the polymer, and a solid space structure is formed. A certain quantity of an inorganic corrosion inhibitor is added, so that corrosion of a grounding material can be reduced; the product is non-toxic and harmless and does not cause environmental pollution; the resistance-reducing agent is suitable for being used as a physical resistance-reducing material for grounding of power system transmission substations, power stations and other large-scale electrical equipment.

Description

technical field [0001] The invention belongs to the technical field of drag reducing agents, and in particular relates to a novel physical drag reducing agent with a skeleton structure of a water-based polymer material. Background technique [0002] At present, the existing technologies commonly used in the industry are as follows: [0003] The drag reducing agent is composed of various components, including fine graphite, bentonite, curing agent, lubricant, conductive cement, etc., and is generally gray-black. It is a good conductor, and it is used between the grounding body and the soil. On the one hand, it can be in close contact with the metal grounding body to form a large enough current flow surface; on the other hand, it can penetrate into the surrounding soil and reduce the surrounding soil. Soil resistivity, forming a gently changing low-resistance area around the grounding body. However, the conductive mechanism of the existing chemical resistance reducing agent...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01B1/24H01B1/18F42D5/00
CPCF42D5/00H01B1/18H01B1/24
Inventor 王丽梅
Owner DEZHOU UNIV
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