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Rotating bed stripping unit based on baffled high gravity field

A supergravity field and rotating bed technology, applied in the field of stripping devices, can solve the problems of low mass transfer efficiency, high operating cost, complex process, etc., and achieve the effects of high mass transfer efficiency, simple operation and short residence time.

Inactive Publication Date: 2008-07-23
ZHEJIANG UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] In order to overcome the deficiencies of low mass transfer efficiency, complex process and high operating cost of existing stripping devices, the pre

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  • Rotating bed stripping unit based on baffled high gravity field

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Abstract

The invention relates to a stripping unit based on a backflow supergravity field rotary bed, comprising a liquid material groove and a finished product groove and a backflow supergravity field rotary bed. The backflow supergravity field rotary bed comprises a rotary bed, a material inlet, a gas phase inlet, a gas phase outlet and a liquid phase outlet. The material inlet is connected with the liquid material groove through a liquid phase valve and a liquid flow meter, and the gas phase inlet is connected with a gas phase valve and a gas flow meter. The liquid phase outlet is connected with the finished product groove. The invention provides a stripping unit based on a backflow high-gravity field rotary bed which has high medium transferring efficiency, simple technique and lower operation cost.

Description

technical field [0001] The invention relates to a stripping device. Background technique [0002] The supergravity field technology is characterized by its small size, which can greatly enhance the mass transfer process, and is known as the "transistor" in chemical equipment. The supergravity field technology can be used in different operating processes. Patent Publication No. CN1064338A discloses a method for deoxygenating oilfield water injection using a packed rotating bed, and has been successfully applied in industry. CN1327945C discloses a method for catalytic reaction in a packed rotary bed. CN2229833Y discloses a rotating bed of concentric annular sheet packing, in which conventional packing is replaced by concentric annular sheet. CN1174788C and CN1325137C disclose a baffled rotary bed, in which gas and liquid run in a baffled channel, prolonging the gas-liquid contact time and running path. [0003] The stripping process is used for the removal of low boilers an...

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Application Information

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IPC IPC(8): B01D3/30
Inventor 徐之超俞云良王广全计建炳
Owner ZHEJIANG UNIV OF TECH