During the production, storage, and installation of industrial pipelines, when rolling steel pipes, steel plates, stainless steel, and other raw materials, rust, welding slag, oily rust inhibitors, dust, mortar, cement, insulation materials, and other impurities will be generated. These impurities are produced during the rolling process. After cleaning the industrial pipeline, a dense chemical passivation film will be formed on the clean metal surface, which can effectively prevent the regeneration of dirt and effectively protect the equipment. Preventing corrosion or other chemical damage can effectively ensure the safety of the equipment and prolong the service life of the equipment.
1. Chemical cleaning: Chemical pipeline cleaning is to temporarily renovate the pipeline with chemicals, and use the temporary pipeline and the circulating pump station to circulate chemical cleaning at both ends of the pipeline. Its characteristics are soft, soft, tubeless, tubeless, tubeless, fast, fast, clean, and so on.
2. High-pressure water cleaning: high-pressure water jets above 50 MPa are used to remove dirt. This process is mainly used for short-distance pipelines with pipe diameters greater than 50 cm. This method has the characteristics of fast speed and low cost.
3. PIG cleaning pipe: PIG industrial cleaning pipe technology pushes the PIG (cleaning pipe) forward through the driving force generated by the pump to push the fluid, and discharges the dirt accumulated in the pipe out of the pipe to achieve the purpose of cleaning. The cleaning technology can be widely used in cleaning projects such as various process pipelines, oil field steam transportation pipelines, etc., especially industrial pipelines used for remote fluid transportation, and has the irreplaceable advantages of other cleaning technologies.
