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Heat exchange and four-phase separation device

A phase separation and heat exchanger technology, applied in liquid separation, separation methods, precipitation separation, etc., can solve the problems of low mass transfer and heat transfer efficiency, device blockage, etc.

Pending Publication Date: 2020-07-31
连云港力场创新科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to solve the technical problem of device blockage in the complex condensation cooling process and the low efficiency of mass transfer and heat transfer in the process, and provide a heat exchange and four-phase separation device

Method used

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  • Heat exchange and four-phase separation device
  • Heat exchange and four-phase separation device

Examples

Experimental program
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Effect test

Embodiment 1

[0029] Such as Figure 1 to Figure 6 As shown, a heat exchange and four-phase separation device is a horizontal device with a slope, and the slope is 0.01. In other embodiments, the slope can be 0.05, 0.1, 0.15. The separation effect of the horizontal device with slope is better than that of the vertical device. The heat exchange and four-phase separation device includes a heat exchanger (3) and an air inlet device (1) fixedly installed at one end of the heat exchanger (3), wherein the heat exchanger (3) is provided with a heat exchange tube (7), and A number of overflow baffles I (4) and a number of overflow baffles II (12) are arranged inside the cylinder, and the overflow baffle I (4) is the first near the air inlet device (1). One baffle, overflow baffle II (12) is the remaining baffle. The cylinder of the heat exchanger (3) is provided with a number of oil production outlets (8) of different levels, and the oil production outlet (8) is connected to the oil collection pip...

Embodiment 2

[0034] Such as Figure 7 As shown, on the basis of the innovation of the first embodiment, the air inlet device (1) is arranged in the middle section of the heat exchanger (3), which will be more suitable for non-condensable gas, and the crystal separation requires longer residence time. At least two overflow baffles I (4) are required on the device. This embodiment is provided with two liquid phase outlets (10) and two gas phase outlets (11).

[0035] The working process of the present invention: the gas from the top of the rectification tower enters the gas inlet device (1) through the gas inlet (14), where mass transfer and condensation cooling are carried out, and the gas inlet device (1) contains a spray device (2), the condensed liquid is sent to the spray device (2) through the spray pipe (13) to be sprayed and fully mixed with the gas. The spray device (2) can be sprayed downwards with the gas in parallel or upwards. The gas is sprayed countercurrently. The condensed liq...

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Abstract

The invention discloses a heat exchange and four-phase separation device. The heat exchange and four-phase separation device comprises a heat exchanger (3) and an air inlet device (1) fixedly installed on the heat exchanger (3), wherein a heat exchange tube (7) is arranged in the heat exchanger (3), a plurality of overflow baffle plates I (4) and a plurality of overflow baffle plates II (12) are arranged in a cylinder body of the heat exchanger (3), the overflow baffle plates I (4) are first baffle plates close to the air inlet device (1), and the overflow baffle plates II (12) are the rest baffle plates; a plurality of oil extraction outlets (8) with different horizontal heights are formed in the cylinder body of the heat exchanger (3), and the oil extraction outlets (8) are connected with an oil collecting pipe (9). The technical problems of device blockage in the complex condensation cooling process and low mass and heat transfer efficiency in the technological process are solved.

Description

Technical field [0001] The invention relates to a heat exchange and four-phase separation device. Background technique [0002] In the prior art, the gas from the top of the rectification tower needs to be partially or completely condensed and cooled, and the obtained condensed liquid is refluxed to maintain the normal operation of the entire tower. When the gas composition is complex, oil and water soluble are produced at the same time during the condensation and cooling process. For sexual substances and solid crystalline substances (such as naphthalene, iodine, NH4HS, etc.), the core process is accompanied by 4 phases (including at least gas phase, oil phase, water phase and solid phase) or more than 4 phases. It is difficult for process equipment to complete this task. The viscosity of oily substances decreases after cooling, and it is easy to stick to the equipment and cause blockage. The water-soluble medium in the condensed liquid has an unsatisfactory effect on washing th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D5/00B01D21/02B01D17/028B01D17/032
CPCB01D5/0027B01D5/0057B01D5/009B01D17/0211B01D17/0214B01D21/0045
Inventor 王秋香房玉新
Owner 连云港力场创新科技有限公司
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