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A gas lift device for high-efficiency separation of absorption liquid applied to a graded absorption tower

A technology of absorption tower and absorption liquid, which is applied in the field of industrial graded absorption tower internals, can solve the problems of incomplete separation of absorption liquid, pollution of two-stage absorption liquid, single function, etc., and achieve shortened supply chain and high corrosion resistance , cost reduction effect

Active Publication Date: 2022-07-01
HEIMDALLR SHANGHAI ENERGY SAVING TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the air-lifting device on the market is generally produced in conjunction with the absorption tower, and has a single function. It can only be applied to a specific absorption tower with a specific absorption liquid; and there will be incomplete separation of the absorption liquid, which makes the two-stage absorption Liquids pollute each other, causing waste

Method used

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  • A gas lift device for high-efficiency separation of absorption liquid applied to a graded absorption tower
  • A gas lift device for high-efficiency separation of absorption liquid applied to a graded absorption tower
  • A gas lift device for high-efficiency separation of absorption liquid applied to a graded absorption tower

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Embodiment 1

[0040] see attached figure 1 , 2 And 3, the embodiment 1 provides a kind of air lift device applied to the efficient separation of absorption liquid of the graded absorption tower, including the bottom plate 2, the liquid contact part, the air lift cylinder 3, the air lift cap assembly; the air lift cap assembly It includes a gas lift cap body 8, a baffle plate assembly, a fastener, and an installation bottom plate 10; the bottom plate 2 is arranged at the bottom of the gas lift device used for the efficient separation of absorbing liquid in a graded absorption tower, and the gas lift cylinder 3 It is arranged on the upper part of the bottom plate 2; the air lift cap assembly is installed on the upper part of the air lift cylinder 3. The liquid-contacting parts include a liquid-contacting part flow tank 1, a liquid-contacting part buffer tank 6, and an external connecting pipe 5; the liquid-contacting part flow-water tank 1 is arranged in the middle of the bottom plate 2, and...

Embodiment 2

[0043] see attached figure 1 , 2 And 3, the embodiment 1 provides a kind of air lift device applied to the efficient separation of absorption liquid of the graded absorption tower, including the bottom plate 2, the liquid contact part, the air lift cylinder 3, the air lift cap assembly; the air lift cap assembly It includes a gas lift cap body 8, a baffle plate assembly, a fastener, and an installation bottom plate 10; the bottom plate 2 is arranged at the bottom of the gas lift device used for the efficient separation of absorbing liquid in a graded absorption tower, and the gas lift cylinder 3 It is arranged on the upper part of the bottom plate 2; the air lift cap assembly is installed on the upper part of the air lift cylinder 3. The liquid-contacting parts include a liquid-contacting part flow tank 1, a liquid-contacting part buffer tank 6, and an external connecting pipe 5; the liquid-contacting part flow-water tank 1 is arranged in the middle of the bottom plate 2, and...

Embodiment 3

[0046] see attached figure 1 , 2 And 3, the embodiment 1 provides a kind of air lift device applied to the efficient separation of absorption liquid of the graded absorption tower, including the bottom plate 2, the liquid contact part, the air lift cylinder 3, the air lift cap assembly; the air lift cap assembly It includes a gas lift cap body 8, a baffle plate assembly, a fastener, and an installation bottom plate 10; the bottom plate 2 is arranged at the bottom of the gas lift device used for the efficient separation of absorbing liquid in a graded absorption tower, and the gas lift cylinder 3 It is arranged on the upper part of the bottom plate 2; the air lift cap assembly is installed on the upper part of the air lift cylinder 3. The liquid-contacting parts include a liquid-contacting part flow tank 1, a liquid-contacting part buffer tank 6, and an external connecting pipe 5; the liquid-contacting part flow-water tank 1 is arranged in the middle of the bottom plate 2, and...

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Abstract

The invention relates to the technical field of column internals of an industrial graded absorption tower, in particular to a gas lift device used for efficient separation of absorption liquid in a graded absorption tower. The invention provides an air lift device applied to the efficient separation of absorption liquid of a graded absorption tower, comprising a bottom plate, a liquid contact part, an air lift cylinder and an air lift cap assembly; the air lift cap assembly includes an air lift cap body , baffle plate assembly, fasteners, installation bottom plate; the bottom plate is arranged at the bottom of the air lift device applied to the efficient separation of absorption liquid of the graded absorption tower, and the air lift cylinder is arranged on the upper part of the bottom plate; the The air lift cap assembly is installed on the upper part of the air lift cylinder.

Description

technical field [0001] The invention relates to the technical field of column internals of an industrial graded absorption tower, in particular to a gas lift device applied to the efficient separation of absorption liquid of a graded absorption tower. Background technique [0002] The absorption tower is the equipment that realizes the absorption operation. The flow mode of gas-liquid two-phase in the tower can be countercurrent or cocurrent. Countercurrent operation is usually adopted. The absorbing liquid is added from the top of the tower and flows from top to bottom, and contacts with the gas flowing from the bottom to the top. The liquid that has absorbed the absorbent is discharged from the bottom of the tower, and the purified gas is discharged from the top of the tower. The hierarchical absorption tower divides the absorption process into two parts, and uses different absorption liquids to absorb different components in the gas, thereby increasing the absorption rat...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01D53/18B29C64/00B33Y80/00
CPCB01D53/18B29C64/00B33Y80/00
Inventor 徐敬玉白亮薛宏伟吴建军张林魏瞳许万民闫斌
Owner HEIMDALLR SHANGHAI ENERGY SAVING TECH
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