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Pocket type adsorption desulfurization purifier

An adsorption desulfurization and purification device technology, applied in chemical instruments and methods, dispersed particle separation, separation methods, etc., can solve the problems of easy scaling and corrosion of pipelines, low desulfurization efficiency, and difficulty in ensuring the efficiency of dust collectors, etc., to achieve effective purification Flue gas, the effect of improving the desulfurization rate

Inactive Publication Date: 2008-09-24
无锡深科环保科技有限公司
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  • Claims
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Problems solved by technology

The problems are: the high-concentration inlet of the dust collector, the pipeline is easy to scale and corrode, the resistance is large, the energy consumption is large, the desulfurization efficiency is low, the efficiency of the dust collector is difficult to guarantee, the emission is difficult to meet the standard, the operation of the dust collector is overloaded, and the dust removal and desulfurization are easy to fail , the desulfurization efficiency is not stable, and there are also control problems in the coordination and matching of the dust collector and the pipeline injection technology, and the effective matching of the dust collector and the amount of circulating ash

Method used

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  • Pocket type adsorption desulfurization purifier

Examples

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specific Embodiment

[0023] A bag-type adsorption desulfurization purification device, including a reaction tower device sequentially connected by a pipeline 8 and a pipeline 12, a bag filter 10, and a main fan 13, and the bag filter 10 is also connected with a desulfurizer automatic spraying device 7 .

[0024] The desulfurizing agent automatic spraying device 7 comprises a desulfurizing agent automatic spraying tank 25, a spraying pipe 16, a spraying connecting pipe 15, an automatic regulating valve 24, an automatic feeding machine 26, a pneumatic feeder 27, an airflow generator 6, and the desulfurizing agent is automatically sprayed. The spraying tank 25 is connected with the dust collector ash hopper 14 of the bag filter 10 through the spraying pipe 16 and the spraying connecting pipe 15, and the automatic feeding machine 26 of the desulfurizing agent automatic spraying tank 25 is installed at the lower part of the desulfurizing agent tank 25, and is connected with the air supply The feeder 27...

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Abstract

The invention discloses a soot dust desulfurization and purification device, in particular to a bag type absorption desulfurization and purification device; the technical proposal is that the bag type absorption desulfurization and purification device comprises a reaction tower device, a bag type dust remover and a main fan, which are successively connected by a pipeline, the bag type dust remover is also connected with an automatic spray finishing device for desulfurization agent, the automatic spray finishing device for desulfurization agent comprises an automatic spray finishing tank for the desulfurization agent, a spray finishing tube, a spray finishing connection tube, an automatic adjustment valve, an automatic blanking machine, a pneumatic material feeder and a blower, the automatic spray finishing device for desulfurization agent is arranged to enable the realization of the collision, attachment and chemical reaction of the desulfurization agent with the soot dust which contains sulfur and enters into the bag type dust remover. Under the effect of the external forces of inertial force, electrostatic force, differential pressure force and centrifugal force, etc., the reaction with sulfur dioxide is enhanced, the sulfur dioxide is retained and the desulfurization efficiency is improved.

Description

technical field [0001] The invention relates to a smoke and dust desulfurization purification device, in particular to a bag-type adsorption desulfurization purification device. Background technique [0002] The desulfurization technology before the bag-type adsorption desulfurization purification device only involves the injection desulfurization of the pipeline system; the incompletely reacted desulfurization agent and dust in the ash are collected by the bag filter and returned to the reaction tower for circular desulfurization. The problems are: the high-concentration inlet of the dust collector, the pipeline is easy to scale and corrode, the resistance is large, the energy consumption is large, the desulfurization efficiency is low, the efficiency of the dust collector is difficult to guarantee, the emission is difficult to meet the standard, the operation of the dust collector is overloaded, and the dust removal and desulfurization are easy to fail , the desulfurizatio...

Claims

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Application Information

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IPC IPC(8): B01D53/74B01D53/50
Inventor 施志伟施正
Owner 无锡深科环保科技有限公司
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