Tower Container

The tower container is one of the upright equipment, which can make close contact between the gas-liquid or liquid-liquid two phases to achieve the purpose of mass transfer and heat transfer. It is widely used in the unit operation of distillation, absorption, desorption, extraction and gas washing, cooling, humidification and drying in chemical, oil refining, medicine, petrochemical, textile, oil and gas and other industries, and is one of the most important equipment in production.

High body, large length-diameter ratio, heavy load, tower body in addition to pressure load, temperature load, but also bear wind load, earthquake load and weight load. The support of the tower container is usually a skirt support, and the entire weight of the tower is supported by the skirt. Anchor bolts secure the skirt to the foundation. For the small diameter of the tower container also has the use of ear seat, ring seat and other supporting methods. There are also groups of towers or rows of towers connected by operating platforms.

From the structure consideration: equal diameter and equal wall thickness tower; Equal diameter tower with different wall thickness; Reducing tower, etc.

From the tower internals: empty tower; Packed tower; Plate tower, etc.

Suitable for design stress not more than 35Mpa, H /D > 5, and the height H > 10m; Self-supporting tower vessel with skirt

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