Carbon dioxide storage tank, low-temperature liquid carbon dioxide storage tank, the structure is a double-layer container composed of inner and outer containers, and is a vacuum powder insulation type. It can be divided into two types, vertical and horizontal CO2 storage tanks, and the inner container material is 16MnDR.
The vertical carbon dioxide storage tank has a double-cylinder vacuum powder insulation structure, and the inner cylinder contains LCO2, and the material is 16MnDR. The head adopts a standard oval head, the outer cylinder faces the atmosphere, the material is Q245R low alloy steel, and the eight-point supporting structure is adopted between the inner and outer cylinders. The thickness of the interlayer is 250mm. The inner and outer cylinder interlayer is filled with thermal insulation material, pearlescent sand, and evacuated. The pressure of the inner and outer interlayer is absolute pressure ≤ 3Pa. The ex-factory vacuum is better than the national standard to ensure the index of daily evaporation rate; the storage tank is equipped with a complete set of operations Valves and instruments. Through these valves and meters, the in and out of liquid and the on-site observation of pressure and liquid level can be realized.
The company can produce all kinds of industrial gas storage tanks, liquefied natural gas storage tanks and other special equipment, and three types of pressure vessels. After flaw detection, water pressure and air pressure test, on-site inspection by the Technical Supervision Bureau, a pressure vessel inspection certificate issued, and external rust removal and spray painting are completed. The liquefied gas storage tank has strict quality appraisal for the material of the pressure components, appearance dimensions and weld quality, operation quality, installation quality, internal devices and safety accessories.
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