HANGZHOU ZETIAN TECHNOLOGY CO., LTD.
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EM-5Hg Stack Mercury Continuous Monitoring System

EM-5Hg Stack Mercury Continuous Monitoring System

EM-5Hg Stack Mercury Continuous Monitoring System

Overview

Based on cold vapor atomic fluorescence spectrophotometer technology, we have developed EM-5Hg stack mercury continuously monitoring system to detect the real time concentration of emission mercury and its cumulate emission rate. It is able to monitor gaseous elemental mercury, ionic mercury and total gaseous mercury. Its detection limit is low to 0.05ug/m3. This system is widely applied to measure mercury concentration in the tail gas of many industries, such as mercury minerals refining process, mercuric chloride catalyst recycling, coal-fired power plant and etc.

Features Of EM-5Hg Stack Mercury Continuous Monitoring System


  • Adopting CV AFS technology with high measurement accuracy;
  • Sampling untreated gas of large flow, strong resistance to adsorbability;
  • Combining internal and external purge, long maintenance intervals;
  • Real time monitoring the dilution ratio and reflecting true working condition;
  • Mercury valence state catalyzed and converted at 800℃, Converting rate up to 95%

Application Of EM-5Hg Stack Mercury Continuous Monitoring System


Apply to the ammonia slip emission monitoring and process control of SCR or SNCR deNOx device such as coal-fired power plant, aluminium plant, steel mills, smelting, glass factory, garbage power plant, cement plant, chemical plant, etc.


Specification Of EM-5Hg Stack Mercury Continuous Monitoring System


Technology: Cold atomic fluorescence technology
Range: 0~20μg/m3~200μg/m3 (customizable)
Indication Error: ≤±5%
Repeatability: ≤±1%
Stability: ≤±1%/1h
Zero Drift: ≤±1%F.S.
Span Drift: ≤±1%F.S.
Dimension: 800mm×600mm×1800mm
Enclosure Rating: cabinet IP42, others IP65
Power Supply: 220VAC, 5000W
Working Temp.: -20℃~+50℃
Working Humity: 0~95%RH (no condensation)
Compressed Air Requirement: 0.9MPa, clean, without oil or water

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