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EM-5Hg Stack Mercury Continuous Monitoring System

Overview of Mercury Stack Monitoring

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)

IndicationError:

≤±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

WorkingTemp.:

-20℃~+50℃

Working Humity:

0~95%RH (no condensation)

Compressed Air Requirement:

Hangzhou Zetian Technology is committed to the integrity, strength and quality of our air quality monitor. We're internationally recognized.If you have any needs on this aspect , please contact us!



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