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Rectification tube, rectification tower and rectification plate

A rectification and pipe body technology is applied in the fields of rectification towers, rectification plates and rectification tubes, which can solve the problems of large diameter of rectification towers, inconvenient operation and high manufacturing cost, and achieve high mass transfer efficiency and high manufacturing cost. Low, lower height effect

Pending Publication Date: 2018-09-28
衢州市鼎盛化工科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The rectification tube, rectification tower and rectification plate of the present invention solve the problems of the rectification tower in the prior art, such as large diameter, large volume, high manufacturing cost, poor safety, inconvenient operation, etc.

Method used

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  • Rectification tube, rectification tower and rectification plate
  • Rectification tube, rectification tower and rectification plate
  • Rectification tube, rectification tower and rectification plate

Examples

Experimental program
Comparison scheme
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Embodiment 1

[0036] refer to figure 1 As shown, a rectification tube includes: a tube body 1, a gas phase outlet 11 is provided at the upper end of the tube body 1, a liquid phase / gas phase inlet 12 is provided at the lower end, and a material inlet 13 is provided on the side wall of the tube body 1 And the reflux liquid inlet 14; wherein, the pipe body 1 is provided with several float chambers 2, and a float 3 is arranged in the float chamber 2; the diameter of the float 3 is smaller than the inner diameter of the float chamber 2.

[0037] The above-mentioned pipe body may have a tubular structure with equal wall thickness or a tubular structure with equal outer diameter. When the pipe body adopts a pipe structure with equal wall thickness or a pipe structure with equal outer diameter, it is easy to process and convenient to manufacture, and can be formed by blowing, stamping, cutting, or etching. The pipe body 1 in this embodiment adopts a pipe structure with equal wall thickness. It c...

Embodiment 2

[0044] refer to figure 2 As shown, the difference from Example 1 is that when the pipe body 1 of the present invention adopts a tubular structure with the same outer diameter, it is easy to process, and the float chamber 2 can be formed by etching.

Embodiment 3

[0046] refer to Figure 3a , 3b As shown, the present invention also proposes a rectification tower, including a tower body 100 and a rectification device 200 composed of a plurality of rectification tubes 10 described above. The rectification tubes are arrayed in the tower body 100 in an orderly manner.

[0047] Wherein, the rectification pipes 10 in the rectification device 200 form an annular array (such as Figure 3a ) or in a rectangular array (such as Figure 3b ). The above-mentioned array manner can be selected according to different structures of the rectification tower.

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Abstract

The invention relates to a rectification tube, a rectification tower and a rectification plate. The rectification tube comprises a tube body, the upper end of the tube body is provided with a gas-phase outlet, the lower end of the tube body is provided with a liquid-phase / gas-phase inlet, and the side wall of the tube body is provided with a material inlet and a return fluid inlet; a plurality offloating ball chambers are arranged on the tube body, and floating balls are arranged in the floating ball chambers; and the diameter of the floating balls is shorter than the inner diameter of the floating ball chambers. The rectification tube has the beneficial effects that the structure is simple, and the production cost is low; the floating ball chamber structure with the multiple floating balls being arranged internally is adopted, the mass transfer efficiency is high, the rectification device height can be greatly decreased, the rectification device can be placed in a room, and thus theworking environment is improved. The rectification tube can be matched with a microchannel reactor to form a miniature chemical engineering production device, and the defect of rectification equipmentin the micro-chemical engineering field is made up. The rectification tube can be used independently, also can be used by being combined to a row type, and can further be used by being combined intoan array. The adaptability is wide, the treatment capability can be flexible, the rectification tube is easy to control and convenient to adjust.

Description

technical field [0001] The invention relates to the technical field of chemical industry, in particular to a rectification tube, a rectification tower and a rectification plate, especially a rectification tube, a rectification tower and a rectification plate applied in the field of microchemical industry. Background technique [0002] The rectification tower is one of the most important equipment in the production of chemical industry and medicine. It can make gas (or steam) or liquid-liquid two phases contact closely to achieve the purpose of interphase mass transfer and heat transfer. It is mainly used for mass transfer The tower equipment in the process must first make the gas (vapor) liquid two phases fully contact in order to obtain high mass transfer efficiency. And environmental protection and other aspects have a significant impact. [0003] The most common rectification towers are plate towers and packed towers; packed towers are divided into monomer bulk packing a...

Claims

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Application Information

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IPC IPC(8): B01D3/14B01D3/32
CPCB01D3/14B01D3/32B01D3/324
Inventor 应盛荣姜战应悦
Owner 衢州市鼎盛化工科技有限公司