Soil resistance reducing agent

Abstract

The invention relates to the technical field of resistance reducing agents and particularly relates to a soil resistance reducing agent. The soil resistance reducing agent is particle-shaped and comprises, by weight, 30 to 50 parts of expanded graphite, 50 to 70 parts of bentonite, 5 to 12 parts of calcium bicarbonate, 10 to 15 parts of polyaniline, 20 to 40 parts of sodium carboxymethylcellulose,8 to 12 parts of barium sulfate and 12 to 15 parts of sodium polyacrylate. By adopting a specific formula process, the resistance reducing agent is made to be particle-shaped, dust rising can be avoided, construction, transportation and storage are facilitated, the resistivity is low, and the persistence is strong.

Description

Technical field [0001] The invention relates to the technical field of drag reducers, in particular to a soil drag reducer. Background technique [0002] At present, it is restricted by objective conditions, such as high soil resistivity or other environmental and geographic conditions, which make the grounding device vulnerable to corrosion, or the high resistance value causes poor system grounding, which will seriously endanger the power grid equipment. Safe operation, causing major economic losses and social impact. The resistance reducing agent can be used in all grounding devices that are difficult to modify for resistance reduction, such as substations, transmission lines and chemical, communications, and microelectronics, and the soil environment is easy to corrode grounding bodies. It can effectively improve the safe and reliable operation of electrical equipment and prevent poor grounding systems. happened. [0003] The resistance reducing agent is composed of multiple c...

AI Technical Summary

Problems solved by technology

[0004] There are many varieties of drag reducing agents. On the one hand, they are easy to lose and have a short validity period. On the other hand, they are more corrosive to metals, and the main components are more polluting to the soil.

At the same time, the current drag reducing agent is in the form of powder, which is easy to raise dust. The construction, transportation and storage have a great impact on the environment, and it is also easy for the staff to inhale the respiratory system, which affects their health.