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Centrifugal droplet separators for separating droplets from a feed gas stream containing them

A droplet separator, centrifugal technology, used in centrifuges, cyclone axial reversible devices, cyclone devices, etc., can solve problems such as inability to be removed

Inactive Publication Date: 2015-11-25
BASF SE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, successful cleaning is not always guaranteed, as the solids are lodged in protected areas, such as the collection tanks of layer separators or in wire screens, and therefore often cannot be removed

Method used

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  • Centrifugal droplet separators for separating droplets from a feed gas stream containing them
  • Centrifugal droplet separators for separating droplets from a feed gas stream containing them

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0033] figure 1 The longitudinal sectional view of the present invention shows an embodiment of the centrifugal droplet separator, the centrifugal droplet separator has a housing 1 and a cover 2 at the upper and lower ends of the housing 1, and also has a Tangential supply device 3 for raw material gas flow.

[0034] The liquid separated in the centrifugal droplet separator is discharged via a discharge device 4 in the region of the lower hood 2 , and the cleaned gas stream is discharged via a gas discharge device 7 in the region of the upper hood.

[0035] In the preferred embodiment shown in the figures, for example a pointed cone 5 open at the bottom is arranged in the region of the lower cover 2 , at the base of the lower cover 2 there is arranged a metal plate 6 perpendicular thereto and radially. A bottom-open droplet skirt 8 is arranged around the gas discharge device 7 in the region of the upper cover 2 . exist figure 1 In the longitudinal section of FIG. 2 , it can...

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PUM

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Abstract

What is proposed is a centrifugal droplet separator for separating liquid droplets out of a feed gas stream comprising them, with a vertical longitudinal axis and circular cross section, with a jacket (1) and with hoods (2) at the upper and lower ends of the jacket (1), with tangential supply (3) of the feed gas stream comprising liquid droplets at the jacket (1) and with an outlet stub (4) for the liquid separated out in the centrifugal droplet separator in the region of the lower hood (2), and with a gas outlet stub (7) for the gas stream cleaned in the centrifugal droplet separator in the region of the upper hood (2), wherein two, three or more inlet orifices (9) arranged symmetrically on the circumference of the upper hood (2) for tangential supply of cleaning liquid are provided in the same direction as the supply of the feed gas stream comprising liquid droplets.

Description

technical field [0001] The invention relates to a centrifugal droplet separator for separating liquid droplets from a feed gas stream containing liquid droplets. Background technique [0002] Centrifugal droplet separators, also called cyclones, are known in process technology and are used, for example, to separate liquid droplets from a gas flow containing them. Centrifugal droplet separators (cyclones) are rotationally symmetrical devices with a generally vertical axis of rotation, usually mostly cylindrical devices. By tangentially feeding the liquid / gas two-phase mixture to be separated, imposing a helical motion on the mixture along the inner wall of the device, the mixture components are separated under centrifugal force as a function of density. The heavier droplets are separated from the gas at the inner wall of the centrifugal droplet separator, collected in the lower area of ​​the device and discharged from the discharge unit. [0003] In a centrifugal droplet se...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B04C5/04B04C5/181
CPCB04C5/04B04C5/181B04C2009/008B04B7/12B04C5/02B04C5/08
Inventor J·哈尔帕普A·伯德E·海尔曼M·林森布勒B·萨克微M·皮尔茨M·莫特勒M·W·迈尔
Owner BASF SE