Modularized liquid distributor

A liquid distributor and modular technology, applied in chemical instruments and methods, fractionation, separation methods, etc., can solve problems affecting tower efficiency, packing height reduction, technical difficulties, etc., to improve overall performance and prevent mist entrainment and wall flow, the effect of improving the separation efficiency

Inactive Publication Date: 2006-11-22
TIANJIN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most of the liquid distributor and liquid collector-redistributor occupy a relatively high space in the tower, so the filling height of the packing is correspondingly reduced, which brings considerable technical difficulties to the transformation of the plate tower into a packed tower
In addition, because the liquid sprayed by the liquid distributor is mostly limited to the multi-point distribution state, there are different degrees of end effects, which affect the efficiency of the tower.

Method used

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  • Modularized liquid distributor
  • Modularized liquid distributor
  • Modularized liquid distributor

Examples

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Embodiment Construction

[0025] The present invention will be further described below in conjunction with accompanying drawing:

[0026] Such as figure 2 and image 3 As shown, the chassis 6 is evenly provided with a lift box 3 connected up and down, and a liquid guide tank 4 is arranged on the walls around the lift tank 3, and a spray hole is arranged on the corresponding upper end of the liquid guide tank 4, and the liquid guide tank 4 is connected with the lower edge of the liquid collecting cone 2, and guides the liquid flowing down the tower wall, and the space adjacent to the lift box forms a collecting tank 7, so as to realize the collection and redistribution of the liquid. The top of the lift box 3 is provided with a cap-type liquid baffle 1 . Described guide groove 4 is channel steel. A support beam 5 is arranged under the chassis 6 . The support beam 5 may be box-shaped or beam-shaped.

[0027] Reuse as attached Figure 4 Figure 5 In the way shown, the tie rod 8 is positioned and w...

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Abstract

The invention relates to a modularized liquid distributor. It comprises: air-raising tank, drainage tank, collecting tank and liquid collecting awl. The air-raising tank connected to each other up-and-down is allocated evenly on chassis, four walls of air-raising tank is equipped with drainage tank, the upper in relative to drainage tank is provided with a spray hole, drainage tank is connected to lower side of liquid collecting awl, the upper side of liquid collecting awl is connected to tower wall to guide liquid flowing down tower wall, space near air raising tank forms collecting tank to collect and redistribute liquid. The invention can realize effect of collecting liquid, linery distribution of liquid and even distribution of gas. The invention is characterized by compact construction, convenient detachment, small leakage amount and avoidness of entrainment. When it is used for reflux liquid distribution, the cap liquid baffle board can be demounted for liquid collection and gas surface distribution.

Description

technical field [0001] The invention belongs to the technical field of separation and purification of chemical products, in particular to a modular liquid distributor. Background technique [0002] The liquid distributor is one of the most important components in the internal components of the packed tower. Its performance has a great influence on the efficiency of the packed tower. A liquid distributor with good operating performance can reduce the end effect and amplification effect of the packing (particles, structured packing), improve the liquid distribution of the packed tower, and improve the mass transfer and heat transfer efficiency of the packed tower. There are many kinds of liquid distributors in packed towers, and trough distributors, trough disc distributors, tube distributors, orifice disc distributors or nozzles are often used in large and medium-sized towers. Where liquid redistribution is required, various forms of liquid collectors ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D3/18B01D53/18
Inventor 孙津生李鑫钢纪志永徐世民卢英辉
Owner TIANJIN UNIV
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