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A combined rotary disk extraction tower

A technology of a turntable extraction tower and a turntable, which is applied in the field of a combined turntable extraction tower, can solve problems such as the up and down vibration of a large turntable, and achieve the effects of reducing installation and maintenance costs, improving mass transfer efficiency, and facilitating installation and disassembly

Active Publication Date: 2019-01-04
INST OF PROCESS ENG CHINESE ACAD OF SCI
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0004] The purpose of the present invention is to propose a combined turntable extraction tower, which can solve the problem of up and down vibration when the existing large turntable rotates

Method used

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  • A combined rotary disk extraction tower
  • A combined rotary disk extraction tower

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Embodiment Construction

[0020] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and through specific implementation methods.

[0021] Such as figure 1 , figure 2 As shown, this embodiment provides a combined rotary disk extraction tower, which includes a tower body 10, a plurality of tower chambers are arranged in the tower body 10, and a plurality of turntables 4 are arranged in each tower chamber.

[0022] In this embodiment, the rotation of the large turntable in the tower chamber is replaced by a combination of multiple small turntables 4, which can solve the problem of up and down oscillations when the large turntable rotates in the prior art, and the energy utilization efficiency is higher, which provides a great advantage for the enlargement of the tower. important basis. The small turntable 4 here is that only one turntable is arranged in one tower chamber of the extraction tower with the same volume in the prior...

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Abstract

The invention relates to the technical field of chemical equipment, in particular to a combined rotating disk extraction tower. The combined rotating disk extraction tower comprises a tower body; a plurality of tower chambers are arranged in the tower body; a plurality of rotating disks are arranged in each tower chamber. The tower body adopts a plurality of small rotating disks, so that the problem of up-and-down oscillation during the rotation of the big rotating disk is solved, the energy utilization efficiency is higher and important basis is provided for amplification of the tower.

Description

technical field [0001] The invention relates to the technical field of chemical equipment, in particular to a combined rotary disk extraction tower. Background technique [0002] Rotary disk extraction tower is a commonly used liquid-liquid extraction equipment, which has the advantages of high separation efficiency, large production capacity, low energy consumption, and simple operation, so it is also widely used in petrochemical, hydrometallurgy, pharmaceutical, food, and coke industries. and the atomic energy industry and other fields. With the needs of industrial development, the scale of equipment has become larger and larger, the two-phase fluid mechanics and mass transfer process in the tower are extremely complex, and the axial back-mixing is serious. The data shows that 75-90% of the column height is used to compensate for the decrease in the mass transfer driving force between the two phases brought about by the axial backmixing. At the same time, Fei Weiyan et a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01D11/04
CPCB01D11/0434
Inventor 杨良嵘张建锋邢慧芳王丽潘峰刘会洲
Owner INST OF PROCESS ENG CHINESE ACAD OF SCI
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