Azeotrope oil-water separation device

An oil-water separation device and azeotrope technology are applied in the direction of liquid separation, separation methods, dehydration/emulsification by mechanical methods, etc., which can solve the problems of poor water-oil separation effect of azeotrope and low purity of oily products, etc., and achieve Improve the effect of azeotrope water and oil separation, reduce the effect, and the effect of simple device structure

Active Publication Date: 2016-06-08
WUHAN JINZHONG PETROCHEM ENG
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Problems solved by technology

[0004] The purpose of the present invention is to address the above-mentioned defects of the prior art, and propose an azeotrope oil-water separation device to solve the technical problems in the prior art that the azeotrope water-oil separation effect is not good and the purity of the obtained oily product is not high

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  • Azeotrope oil-water separation device
  • Azeotrope oil-water separation device
  • Azeotrope oil-water separation device

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Embodiment 1

[0034] Embodiment 1 of the present invention provides a kind of azeotrope oil-water separation device, please refer to figure 1 As shown, the device is a sealed horizontal tank structure 1, and a first partition 2, a baffle 3 and a second partition 4 are arranged vertically in the horizontal tank structure 1, and the first partition 2 and Space for liquid circulation is reserved above the second dividing plate 4, space for liquid or gas circulation is reserved above and below the baffle plate 3, the distance from the top of the first dividing plate 2 to the bottom of the tank, The distance from the top of the second dividing plate 4 to the bottom of the tank, and the distance from the top of the baffle plate 3 to the bottom of the tank increase successively. It is divided into three parts: the water inlet return bin 11, the oil-water separation bin 12 and the oil outlet bin 13.

[0035] Among them, please also see figure 1 with figure 2 As shown, the water inlet and return...

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Abstract

The invention discloses an azeotrope oil-water separation device, which is a sealed horizontal tank structure, and a first baffle, a baffle and a second baffle are arranged vertically inside in sequence, and the first baffle, the baffle, the The second dividing plate is separated to form the water inlet and return chamber, the oil-water separation chamber and the oil outlet chamber; the space for liquid circulation is reserved above the first partition and the second partition, and the upper and lower parts of the baffle are reserved. There is space for liquid or gas to circulate; the distance from the top of the first partition to the bottom of the tank, the distance from the top of the second partition to the bottom of the tank, and the distance from the top of the baffle to the bottom of the tank increase in turn. The azeotrope oil-water separation device of the present invention reduces separation at the position of the oil-water mixed layer, improves the effect of azeotrope water-oil separation, and increases the purity of the obtained oily product.

Description

technical field [0001] The invention relates to tower top reflux equipment for binary heterogeneous azeotropes in the field of petrochemical industry, in particular to an azeotrope oil-water separation device. Background technique [0002] In the separation of petrochemical products, it is often necessary to separate two products with very close boiling points. If ordinary distillation methods are used, the number of theoretical plates and reflux ratio required are large, and the investment and operating costs are high. Generally, adding The third component, such as: water, etc., as an entrainer, forms a binary homogeneous azeotrope with a lower boiling point with one of the products, and the product is taken from the top of the tower, while the other product is produced from the bottom of the tower. In order to separate the two products with very close boiling points, the azeotrope formed by the product taken from the top of the tower and the entrainer is layered and separa...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01D17/028C10G33/06
CPCB01D17/0211C10G33/06
Inventor 张甫赵丽京邓成磊易金华
Owner WUHAN JINZHONG PETROCHEM ENG
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