Intelligent analyzer and detection method for standard state dry basis

An intelligent analysis and detection method technology, applied in the direction of transmittance measurement, etc., can solve the problems of inability to measure the standard dry basis concentration of flue gas gaseous pollutants to be measured in real time, the instrument is easily damaged, and the lack of intelligent diagnosis function of monitoring equipment, etc. Achieve the effects of optimizing the overall layout, reducing costs, and improving sensitivity and accuracy
CN102778445BActive Publication Date: 2015-07-15NANJING ASSEN ENVIRONMENT TECH
5 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Patents(China)
Current Assignee / Owner
NANJING ASSEN ENVIRONMENT TECH
Publication Date
2015-07-15

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

The invention discloses an intelligent analyzer and a detection method for a standard state dry basis, and belongs to the field of gas detection analyses. The intelligent analyzer comprises a sensing and measuring unit, a heating control unit, a data collecting and processing unit and an output display communication unit, wherein the heating control unit and the sensing and measuring unit are positioned in a same closed cavity chamber; and the peripheries of the heating control unit and the sensing and measuring unit are separated from the data collecting and processing unit and the output display communication unit through a heat insulating plate. The detection method comprises the following steps of: demarcating zero gas, and detecting sample gas, so as to obtain a wet basis volume value under a nonstandard state of measured gas; measuring parameters of fume, and changing the parameters into volume values under a standard state and converting to be a value of a standard state dry basis concentration. According to the intelligent analyzer and the detection method, the gaseous pollutant standard state dry basis concentration is directly output, the service life of the analyzer is prolonged, and functions of diagnosing the running state of the analyzer can in real time can be realized; and the detection method solves the problems that the condition that measured values of the analyzer can meet the China environmental standard, the condition that an instrument is easy to damage under a complicated working condition, and the reality reliability of the measured values of the analyzer are ensured, and the like can be solved.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The invention relates to a continuous automatic monitoring device for multi-component gases of flue gas discharged from pollution sources, in particular to a standard dry-based intelligent analyzer and a detection method. Background technique

[0002] my country's environmental protection standards stipulate that the concentration of pollutants in flue gas is the content of pollutants in dry flue gas under standard conditions. Abbreviated as "standard state", the concentration of air pollutants specified in this standard refers to the value of dry flue gas under the standard state".

[0003] The analysis of flue gas components is a complex subject involving multiple disciplines. It is not only necessary to ensure the detection accuracy and stability of flue gas components, but also to consider the influence of various factors on the analysis of flue gas components. Considering the influence of moisture content, temperature, particulate matter and other...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More