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Linearly liquid collecting redistributor

A liquid collection and liquid distribution technology, which is applied in the direction of distillation separation, separation methods, chemical instruments and methods, etc., can solve the problems of complex structure of the collector, small gas channel, poor separation effect, etc. Effect of exchange and prevention of clogging by solid matter

Inactive Publication Date: 2003-04-16
朱夏霖
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The collector with this structure has a complex structure, high height, too many layers, small gas channels in the liquid notch, easy to block solids, and poor separation effect

Method used

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Embodiment Construction

[0011] Below the present invention will be further described in conjunction with the embodiment in the accompanying drawing:

[0012] The present invention adopts the downcomer plate 5 and the downcomer ring 9 to be combined into one, placed between the filler and the liquid distribution groove 2, the lower part of which is directly pressed on the filler, and directly fixed on the tower wall 6 by bolts, which can play a role Compress the filler, and the downcomer plate acts as a liquid film generator. The part of the liquid distribution groove adopts the groove type set type, and several liquid distribution grooves 2 rest on the material ring 9 for reducing the hydraulic pressure, and the middle primary groove 7 is installed inside the liquid distribution groove 2, and the bottom of the middle communication part is designed as an R shape, which can Reduce the resistance of gas rising. Liquid flow distribution holes are formed on the liquid distribution groove 2 . Most of the...

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Abstract

A linear liquid collecting and redistributing unit for distilling tower features that the down flow apron and filler pressing ring are directly pressed on filler, the liquid distributor is on the said filler pressing ring, a middle tank containing a buffer net is installed in the liquid distributor, and the liquid collecting plate is installed above the liquid distributor. Its advantages are compact structure, low height, smooth liquid flowing, no mist formation, and high operation elasticity and separation efficiency.

Description

Technical field: [0001] The invention relates to a line-type liquid collecting and redistributing device, which is a very important part in a distillation tower except packing, and belongs to the technical field of chemical distillation equipment. Background technique: [0002] When the collector and redistributor is used in the distillation tower, it can overcome the amplification effect of the packed tower in industrial applications, especially the large tower, prevent the liquid from being biased in the tower, and remix the liquid after a period of packing gas-liquid separation. , and then reasonably distributed to the lower layer of packing for re-separation. Therefore, it is very important to choose a high-efficiency redistributor reasonably. The redistributor must have a variety of functions to meet the needs of the packed tower. Under normal circumstances, it should have: (1) the collection function of the liquid; (2) the mixing of the collected liquid; (3) the reaso...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D3/22
Inventor 朱夏霖
Owner 朱夏霖
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