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Gas-liquid allotter with supporting and mass transfer function

A gas-liquid distributor and functional technology, applied in the field of gas-liquid distributors, can solve the problems of complex structure and single function, and achieve the effects of reducing tower height, increasing load-bearing capacity, and reducing installation height

Inactive Publication Date: 2008-10-01
褚雅志
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a gas-liquid distributor with support and mass transfer functions for the shortcomings of the existing grooved plate distributor and narrow groove distributor with complex structure and single function, so that it not only has good distribution effect, At the same time, it is simple in structure and multi-functional

Method used

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  • Gas-liquid allotter with supporting and mass transfer function
  • Gas-liquid allotter with supporting and mass transfer function
  • Gas-liquid allotter with supporting and mass transfer function

Examples

Experimental program
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Effect test

Embodiment 1

[0023] see figure 1 , 2, the distributor includes a plurality of liquid phase distribution tanks 2 and liquid phase distribution half tanks 3, 3', the multiple liquid phase distribution tanks 2 are arranged in parallel along the radial interval of the column 1, and the liquid phase distribution half tanks 3, 3' are arranged on both sides of a plurality of liquid phase distribution tanks 2, and the interval between each liquid phase distribution tank and the liquid phase distribution half tank is a gas phase channel 4, and a groove type gas phase seal is sealed on the upper end of the gas phase channel The cover 4-1 is sealed with an upright gas phase sealing plate 4-2 at both ends of the gas phase passage, and a plurality of liquid phase distribution tanks 2 and liquid phase distribution half tanks 3 are separated by the cover 4-1 and the sealing plate 4-2. , 3' are connected into one body, and the axisymmetric right half in the figure shows the structure without the gas phase...

Embodiment 2

[0028] see figure 1 , 7, the structure of this example is basically the same as that of Embodiment 1, except that the narrow diversion groove on the side vertical plate of the liquid phase distribution tank 2 is replaced by a wide diversion groove 13, and the mass transfer hole is removed, and the wide diversion groove can be used in the gas phase Two lines of liquid line distribution are formed at the channel, thereby eliminating the distribution blind area of ​​the gas phase channel and also having a good distribution effect.

[0029] The liquid phase and gas phase distribution process of this distributor are: see figure 1 , 2. The liquid falling from above the distributor enters the liquid phase distribution tank 2 and the liquid phase distribution half tank 3, 3', and the liquid falling on the gas phase channel is collected by the grooved gas phase cover (4-1) , flows out from both ends and enters the liquid crossing channel 8 or the annular liquid channel 6, and the liqu...

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Abstract

The invention discloses a gas-liquid distributor with support and mass transfer function, which consists of multiple liquid phase distributing grooves to arrange parallelly along radial direction and multiple liquid phase distributing semi-grooves on two sides of liquid phase distributing groove, wherein each gap of liquid phase distributing groove and semi-groove is gas phase distributing channel, which interconnects each liquid phase distributing groove and semi-groove, the mass transfer hole is opened on the liquid phase distributing groove and semi-groove, which is compatible with mass transfer function for distributor.

Description

technical field [0001] The invention relates to a gas-liquid distributor in a chemical engineering tower, in particular, it is a gas-liquid distributor with support and mass transfer functions. Background technique [0002] In the prior art, there are many types of existing gas-liquid distributors, such as: narrow groove type (such as Chinese patent ZL00240612.8), groove plate type (such as Chinese patent ZL00240642. Patent ZL98108915) etc. From their distribution effect on the liquid phase, the distribution uniformity of the grooved plate type is the best, because the liquid communicates with each other on the distributor, has the same level and static pressure difference, so it has better distribution effect, but its structure is complicated and the manufacturing cost is high. Furthermore, the existing distributors generally have a single function, can only complete liquid distribution or gas-liquid distribution, and cannot perform mass transfer during the distribution p...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01D3/22B01D3/32B01D53/18
Inventor 褚雅安
Owner 褚雅志