Collection module redistributor

Abstract

The invention discloses a collection module redistributor. The redistributor comprises a liquid collection unit, a liquid dropping unit and a liquid distribution unit which are sequentially arranged from top to bottom. The liquid collection unit is formed by connecting a middle liquid collection device, a liquid collection box and an outer liquid collection device from inside to outside sequentially. The liquid distribution unit is formed by connecting N liquid distribution modules. The liquid dropping unit consists of N liquid dropping pipes. The redistributor divides liquid distribution intothree processes including collection, conduction and redistribution, a liquid from a packing section drops in the liquid collection box after passing through the middle liquid collection device in the liquid collection unit, the liquid collection box consists of independent liquid collection grooves, each liquid collection groove corresponds to one liquid distribution module and one liquid dropping pipe, so that a complete collection and redistribution system is formed, one or more of the systems constitute the complete collection module redistributor, and all the systems work independently and do not interfere with one another.

Description

technical field [0001] The invention relates to an internal part for collecting and redistributing gas and liquid under sloshing operating conditions, in particular to a redistributor for a collection and storage module on a chemical mass transfer separation tower. Background technique [0002] With the progress of the times, the chemical production technology has a long-term development, and the new production technology has higher and higher requirements on the chemical production equipment, especially the tower and internal parts. The new technology requires that the specifications of the tower are getting larger and larger. (diameter and height), the efficiency of internal parts is required to be higher and higher, and at the same time, it must be able to work under complex environmental conditions, such as: areas with large wind loads on land or offshore platforms, these two working conditions It has the same feature, that is, it shakes more. [0003] On land: If the t...

AI Technical Summary

Problems solved by technology

When the tower sloshes greatly, the levelness of the liquid level on the distributor cannot be guaranteed, and the flow rate between the overflow holes will deviate, which will affect the uniform distribution.

[0006] It can be seen from this that in the case of sloshing, the uneven distribution of the liquid by the trough-disk gas-liquid collector and redistributor in the tower is the key to reducing the efficiency of the whole tower

Images