Remote full-flow calibration system for flue gas and ambient gas online monitoring equipment

A technology for ambient air and monitoring equipment, applied in measurement devices, analytical gas mixtures, standard gas analyzers, etc. Gas detection accuracy is reduced and other problems, to achieve the effect of improving calibration accuracy

Pending Publication Date: 2017-05-24
山东省环境保护信息中心 +1
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Problems solved by technology

The traditional calibration mode directly passes the standard gas into the analyzer for calibration without going through the measuring probe, sampling pipeline, pretreatment and other structures. The problem caused by this calibration mode

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  • Remote full-flow calibration system for flue gas and ambient gas online monitoring equipment
  • Remote full-flow calibration system for flue gas and ambient gas online monitoring equipment
  • Remote full-flow calibration system for flue gas and ambient gas online monitoring equipment

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[0052] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0053] The purpose of the present invention is to provide a remote full-process calibration system for online monitoring equipment of flue gas and ambient air, which improves the calibration accuracy of the analyzer.

[0054] In order to make the above objectives, features and advantages of the present invention more obvious and understandable, the present invention will be further described in detail below in conjunction with the accompany...

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Abstract

The invention discloses a remote full-flow calibration system for flue gas and ambient gas online monitoring equipment. The calibration system comprises a calibration device, a calibration pipeline, a measurement probe, a quality control instrument, a chimney, a sampling pipeline and gas monitoring equipment; the calibration device is communicated with the measurement probe by the calibration pipeline; a wireless data transmission module is mounted in the calibration device; the measurement probe is mounted on the side wall of the chimney; the gas monitoring equipment comprises a preprocessing module and an analyzer; the measurement probe is communicated with the preprocessing module by the sampling pipeline; the preprocessing module is electrically connected with the analyzer. By adopting the calibration system and method, accuracy of calibrating the analyzer can be effectively improved.

Description

technical field [0001] The invention relates to the field of calibration of gas monitoring equipment, in particular to a remote full-process calibration system for on-line monitoring equipment of flue gas and ambient air. Background technique [0002] With the promulgation and implementation of the "New Environmental Protection Law", environmental authorities and pollutant discharge units are paying more and more attention to the authenticity and accuracy of the measurement data of the continuous monitoring system for flue gas emissions. The data quality of the continuous monitoring system for flue gas emissions has raised a new level. Therefore, how to improve the authenticity and accuracy of measurement and reduce the measurement error of equipment becomes extremely important. At present, my country's environmental protection department supervises the pollution discharge enterprises by installing continuous automatic monitoring equipment (Continuous Emission Monitoring Sys...

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Application Information

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IPC IPC(8): G01N15/06G01N33/00
CPCG01N15/06G01N33/0006Y02A50/20
Inventor 石敬华王增国张茂利刘常永张庆张同星袁伟东刁鸣雷闫倩徐薇薇张永顺李令宝马振国李斌倪力王勇侯成洋尹相雷梁茂华褚红旭潘婵
Owner 山东省环境保护信息中心
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