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Direct insertion type chloride ion detection device

A detection device and chlorine ion technology, applied in the field of ion detection, can solve the problems of equipment being easily corroded, maintenance costs, large measurement errors, etc., and achieve the effects of long-term operation, small maintenance, and high reliability

Active Publication Date: 2020-09-04
DATANG ENVIRONMENT IND GRP
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Problems solved by technology

[0004] The object of the present invention is to provide an in-line chlorine ion detection device, which has the advantages of high measurement accuracy, corrosion resistance, and low maintenance cost, and overcomes the large measurement error of the existing chloride ion content detection technology in desulfurization wastewater, which is due to The equipment is easily corroded, causing problems such as high maintenance costs

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  • Direct insertion type chloride ion detection device
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Embodiment Construction

[0038] It should be pointed out that the following detailed description is exemplary and intended to provide further explanation to the present application. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

[0039] It should be noted that the terminology used here is only for describing specific implementations, and is not intended to limit the exemplary implementations according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form also includes the plural form, and it should also be understood that when the terms "comprising" and / or "comprising" are used in this description, it indicates that there are Features, steps, operations, devices, components and / or combinations thereof.

[0040] The technical solutions of the present invention will be clearly and completely described below...

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Abstract

The invention provides a direct insertion type chloride ion detection device. The direct insertion type chloride ion detection device comprises a display device, a sensor, a measuring cell and a circulating pipe, wherein the measuring cell is provided with a first connecting part communicated with a desulfurizing tower; the sensor is arranged at one end, opposite to the first connecting part, of the measuring cell, and one part of the sensor extends into the measuring cell; the sensor is connected with the display device; one end of the circulating pipe penetrates through the sensor and extends into the measuring cell, and a power device is arranged on the circulating pipe. The device has the advantages of high measurement precision, corrosion resistance, low maintenance cost and the like,and overcomes the problems of large measurement error, high maintenance cost and the like caused by easy corrosion of equipment in the existing technology for detecting the content of chloride ions in desulfurization wastewater.

Description

technical field [0001] The invention relates to the technical field of ion detection, in particular to an in-line chlorine ion detection device. Background technique [0002] In order to ensure the safe and stable operation of the desulfurization system and ensure its high desulfurization efficiency, the desulfurization system often discharges a certain amount of wastewater during operation. This part of wastewater is called desulfurization wastewater. The impurities in flue gas, desulfurizer and process water often affect the water quality of desulfurization wastewater. The coal used in coal-fired power plants contains a variety of heavy metal elements. The coal forms a variety of inorganic compounds under the combustion conditions in the boiler, and some of them will enter the desulfurization system along with the flue gas, and finally be absorbed by the absorption slurry. The impurities in the absorption slurry are continuously concentrated during the circulation of the ...

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Application Information

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IPC IPC(8): G01N27/28G01N27/333
CPCG01N27/283G01N27/333
Inventor 吴晔成军周宾姚琛梁伟灿
Owner DATANG ENVIRONMENT IND GRP
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