Ma Steel Stone is one of many varieties of many tubes. Ma Steel's production time is not very long, even for five years, but in recent years, steel and plastic pipes and their own strengths have more than half of the market tube, and can be used All aspects of the project. Therefore, we are deeply loved, and the characteristics of the plastic liner fittings are reflected in the following aspects. Insert the bolts in the clamping screw holes and tighten the torque wrench evenly to prevent wrinkles. The third line of Shaanxi-Beijing will be completed by the end of this year, and natural gas supply will be realized in early January next year. In order to facilitate the welding, the pipe and the connecting pipe are the same. The first thing that happens is physical adsorption, and then focuses on the complex surface of some oxygen-containing groups that are active sites of sulfur dioxide adsorption and catalytic oxidation. Under the conditions of water and oxygen, the adsorption of SO2 on the surface of activated carbon will eventually reach the catalytic oxidation of H2SO4.
