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Wet scrubbing apparatus and method

A technology for wet scrubbing and equipment, which is applied in the field of equipment for wet scrubbing of pollutants in air and flue gas, can solve problems such as low efficiency and maintenance requirements, hindering wide application, and severe flue gas and air purification.

Inactive Publication Date: 2006-04-12
妮古拉·里卡尔迪
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Although these devices have been known for several years, they still suffer from various drawbacks that prevent their widespread use
[0004] Especially the prior art wet scrubbing plants are quite large, inefficient and have considerable maintenance requirements
[0005] On the other hand, the purification of fumes and air in the working environment is a growing problem

Method used

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  • Wet scrubbing apparatus and method
  • Wet scrubbing apparatus and method
  • Wet scrubbing apparatus and method

Examples

Experimental program
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Embodiment Construction

[0018] Referring to the drawings, the wet scrubbing plant comprises a central chamber 1 extending completely and / or substantially vertically and having an inlet 2 at its bottom for the gas and / or fumes to be cleaned.

[0019] The central chamber 1 is surrounded by a plurality of chambers 3 , 4 arranged in a substantially concentric manner around the central chamber 1 .

[0020] The central chamber 1 and the concentric chambers 3 , 4 are connected in series, and the outermost concentric chamber 4 has one or more outlets 5 .

[0021] The central chamber 1 and the concentric chambers 3, 4 are formed by a plurality of elements 13, 14, 15 having a tubular shape or other shape with a square or circular cross-section.

[0022] Those of ordinary skill in the art can design different embodiments to meet the requirements of each installation site.

[0023] Preferably, the tubular elements 13, 14, 15 are made of steel, more preferably stainless steel.

[0024] It will be apparent to on...

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PUM

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Abstract

In order to provide a phase detector and a method of phase detection which are distinguished by greater sensitivity and simple implementability, at least one differential signal of two input signals (Ua; Ub) may be formed over at least one predefined period by means of a first subtracter (12), at least one maximum value of the at least one differential signal may be detected by means of a first peak detector (16) and at least one minimum value of the at least one differential signal may be detected by means of a second peak detector (18) and at least one further differential signal (U0ut) may be formed from the at least one maximum value and the at least one minimum value by means of a second subtracter (14).

Description

technical field [0001] The invention relates to a device and method for wet scrubbing pollutants in air and flue gas. Background technique [0002] Wet scrubbers are known to be suitable for removing fumes and airborne particulate matter. [0003] Although these devices have been known for several years, they still suffer from various drawbacks that prevent their widespread use. [0004] Especially the prior art wet scrubbing plants are quite bulky, inefficient and have considerable maintenance requirements. [0005] On the other hand, the purification of flue gas and air in the working environment is a growing problem. Contents of the invention [0006] The object of the present invention is to at least partly eliminate the disadvantages of the prior art, in particular those mentioned above. [0007] The object of the invention is achieved by a wet scrubbing plant according to the principle of claim 1 and a wet scrubbing method according to the principle of claim 7 . ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D47/06
CPCB01D47/06
Inventor 妮古拉·里卡尔迪
Owner 妮古拉·里卡尔迪