High-pressure rotary bed gas-liquid mass-transferring and reaction equipment in superheavy force field

A reaction equipment, gas-liquid mass transfer technology, applied in the chemical method of reacting liquid and gas medium, chemical/physical/physical-chemical mobile reactor, pressure vessel/vacuum vessel, etc. Eddy current heat, leakage, demagnetization, etc.

Inactive Publication Date: 2003-07-09
CHINA PETROLEUM & CHEM CORP +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] Chinese patent documents CN 91109255, CN 91111283, CN 912292040, CN 9210000936 and CN 952154307 etc. all disclose some relevant rotating bed mass transfer and reaction equipment, but the structures disclosed in these patent documents can only be used in normal pressure process, and have leakage problems
[0006] In addition, although the Chinese patent document CN 992006961 discloses a device that uses magnetic power to solve the sealing problem, it can only be used in normal pre

Method used

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  • High-pressure rotary bed gas-liquid mass-transferring and reaction equipment in superheavy force field
  • High-pressure rotary bed gas-liquid mass-transferring and reaction equipment in superheavy force field
  • High-pressure rotary bed gas-liquid mass-transferring and reaction equipment in superheavy force field

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Embodiment Construction

[0020] attached below figure 1 The present invention will be described in detail.

[0021] as attached figure 1 As shown, 1 is a gas inlet pipe, and the gas inlet pipe is arranged along the tangent of the shell. There is an arcuate gas deflector 22 with small holes at the gas inlet. Its function is to prevent the radial deviation caused by the direct blowing of the gas to the rotor, which will cause partial wear of the support bearing or bushing and reduce the operating cycle of the equipment; 2. Gas outlet; 3 is the liquid inlet; 4 is the liquid outlet; 28 is the gas partition between the rotor 9 and the gas outlet; 5 is the dynamic seal between the rotor and the gas partition 28, which is sealed by a float valve or a liquid ring Seal or packing seal or mechanical seal or labyrinth seal, its function is to prevent gas short circuit from reducing mass transfer and reaction effect; 6 is high-efficiency foam trapping layer; 7 is oval upper head; 8 is high pressure flange; 9 is...

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Abstract

The present invention relates to a gas-liquid mass transfer and reaction equiopment of high-pressure rotating bed in ultragravity force field. Said invention drive equipment is a magnetic drive equipment, including driving portion, driving magnetic stell protecting cover positioned on the exterior of the machine shell and driving magnetic steel and driving shaft which are placed in the protecting cover and driven portion, driven magnetic steel protecting cover positioned in the interior of the machine shell and driven magnetic steel and driven shaft which are placed in the driven magnetic steel protecting cover. The driving portion and driven portion are separatedy by means of magnetic isolation cover between both them. Said invention adopts band pressure design and measures of internal and internal magnetic steel protecting cover, magnetic steel cooling system, high-effective coating layer and others so as to raise mass transfer effect.

Description

technical field [0001] The invention relates to a rotating bed mass transfer and reaction equipment which forms a supergravity field by the centrifugal force of a rotating packed bed (hereinafter referred to as the rotating bed) to strengthen the mass transfer and reaction process. Especially for mass transfer and reaction process of medium, high pressure, flammable, explosive and corrosive gas-liquid, liquid-liquid, gas-liquid-solid multiphase systems. Background technique [0002] The high-gravity field rotating bed mass transfer and reaction equipment is a new type of equipment developed in the early 1980s. Compared with the conventional technology, the rotating bed mass transfer and reaction equipment has the following characteristics: its mass transfer intensity is high, the equipment size is small, the residence time is short, the liquid holding capacity is small, the flooding point is high, it is not easy to foam, it is not easy to block, and it is easy to maintain. ...

Claims

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Application Information

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IPC IPC(8): B01D3/30B01J3/03B01J8/02B01J10/00B01J19/28
Inventor 李振虎程建民郝国均
Owner CHINA PETROLEUM & CHEM CORP
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