Efficient baffle plate and efficient baffle plate demister

A baffle plate, high-efficiency technology, applied in chemical instruments and methods, separation methods, human health protection, etc., can solve the problem of long-term use of baffle plate demisters, limited liquid discharge rate of baffle plate demisters, Affect the operation flexibility and stability of the device, etc., to ensure long-term stable operation, improve separation efficiency and operation flexibility, and increase the effect of liquid capture

Pending Publication Date: 2022-06-03
CHINA PETROLEUM & CHEM CORP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in practical applications, the baffle plate demister mainly has the following three problems: 1. In the existing baffle plate demister, the collection efficiency of the baffle plate is not high, and the operation flexibility is small, which limits the separation efficiency 2. The liqu

Method used

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  • Efficient baffle plate and efficient baffle plate demister
  • Efficient baffle plate and efficient baffle plate demister
  • Efficient baffle plate and efficient baffle plate demister

Examples

Experimental program
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Example Embodiment

[0058]The baffles 110 are arranged vertically, the gas-entrained droplets first pass through the gas-liquid mixture inlet area 120 from bottom to top, and the gas-liquid distribution plate 121 first changes the movement trajectory of the gas-liquid mixture, so that most of the gas-liquid mixture flows to the baffle 110 Then, the gas-liquid mixture enters the baffle area 130, and a liquid collecting column 133 is provided on the windward surface 131 of the baffle area 130. The liquid collecting column 133 can improve the liquid capture on the windward surface 131 of the baffle plate 110. quantity. The gas mass is small, the inertial force is small, the moving direction of the baffle 110 is easy to change, and it moves upward along the baffle 110. The direction of movement is changed many times at the place, and after multiple gas-liquid separations, the gas is discharged along the gas discharge area on the upper part of the baffle 110; When the gas tears the liquid on the wind...

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Abstract

The invention provides an efficient baffle plate and an efficient baffle plate demister, and relates to the technical field of gas-liquid separation. The efficient baffle plate comprises a vertically-arranged baffle plate body, the baffle plate body is provided with a mixture inlet area, a baffle area and a gas outlet area, the mixture inlet area is located at the bottom of the baffle plate body, the gas outlet area is located at the top of the baffle plate body, the baffle area is located between the mixture inlet area and the gas outlet area, and the baffle area comprises a windward side and a leeward side; the windward side is provided with a plurality of liquid collecting columns used for increasing the liquid collecting amount, the mixture inlet area is provided with a gas-liquid distribution plate used for guiding a gas-liquid mixture to the windward side, and the gas-liquid distribution plate and the mixture inlet area are obliquely arranged and face the adjacent windward side. The liquid collection column and the gas-liquid distribution plate enhance the liquid collection of the windward surface, improve the liquid collection amount, improve the liquid discharge rate, ensure that the baffle plate works under high treatment capacity, and improve the separation efficiency and operation flexibility of the baffle plate.

Description

technical field [0001] The invention relates to the technical field of gas-liquid separation, in particular to a high-efficiency baffle plate and a high-efficiency baffle plate mist eliminator. Background technique [0002] Gas-liquid separation technology is widely used in petroleum and chemical production. It can be used to separate droplets entrained in gas, or remove corrosive droplets in gas to ensure that gas discharge meets environmental protection requirements; or to recover useful liquid phase in gas phase medium to improve economic efficiency. [0003] The gas-liquid separation technology mainly includes inertial separation and centrifugal separation, among which inertial separation mainly includes baffle plate demister and wire mesh demister; centrifugal separation mainly includes cyclone plate demister and cyclone separator. At present, the most widely used gas-liquid separators are wire mesh demisters and baffle demisters. Among them, the baffle demisters have ...

Claims

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Application Information

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IPC IPC(8): B01D45/08B01D45/18
CPCB01D45/08B01D45/18Y02A50/2351
Inventor 李国智王松江刘璐孔令胜付春龙崔凌云夏金法张军
Owner CHINA PETROLEUM & CHEM CORP
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