Carbon dioxide storage tank, low-temperature liquid carbon dioxide storage tank, a double-layer container composed of inner and outer containers, is vacuum powder insulation type, which can be divided into two types: horizontal type and discrete type. The inner container material can be 16MnDR, the outer container material can be Q235-B or 16MnR according to the user's region, and the interlayer of the inner and outer containers can be filled with insulating material pearlite sand and vacuumized. (Vertical and horizontal)

Thermal insulation performance:

The insulating material is pearlite sand in hot state to fill the interlayer and vacuum it. The vacuum degree standard after sealing the interlayer is:

Effective volume: less than or equal to 10m 3, vacuum degree ≤ 2Pa, greater than 10m 3, less than or equal to 50m 3, vacuum degree ≤ 3Pa, greater than 50m 3, less than or equal to 100m 3, vacuum degree ≤ 5Pa, with exquisite technology, filling process, quality commitment, to achieve better thermal insulation effect.

Safety technical characteristics:

Low temperature liquid carbon dioxide storage tank adopts "combination and safety system valve", which uses two sets of safety valves to work at the same time. When the safety valve is regularly calibrated, one side can be closed, and the other side can continue to work to ensure the safe operation of the storage tank.

Operating system:

Pressure gauge, differential pressure level gauge and liquid level comparison table are set on the upper part of the inner container of the storage tank, which can keep track of the storage capacity and pressure changes of the inner container at any time, so as to facilitate the operation during filling and discharging.