Measuring points and solutions-Air Pollution Analyzer, Air Quality Analyzer/Monitoring System Supplier

>Application
Pulverized coal injection Blast furnace gas Sintering and pelletizing Steelmaking(wet dedusting)Steelmaking(dry dedusting)Coking Electrolytic Aluminum Nonferrous aluminum Cement Waste refuse incineration Coal-fired power plants FCC Refining Carbide acetylene Chlor-Alkali

Measuring points and solutions

In the variety of coal utilization, coking process has the highest coal utilization and will have about 75% coke and other 25% will be coal gas and chemical products. Coking process is to put powdered coal into coke oven after blending and a series of physical and chemical changes would occur to the powered coal in high temperature condition. The generated coke oven gas has various impurities so that it needs to be purified before using. Installation of online monitor benefits to increase productivity and quality as well as controlling pollutant emission concentration.

NO.	Measurement point	Temperature	Pressure	Measurement components	Detection purpose	Recommend products*
1	Coke flue gas	60-200°C	Slight positive pressure	O2: 0-21%	Monitor fuel combustion condition	LGT-100
2	Electrostatic tar catcher downstream	Normal	Slight positive pressure	O2: 0-5%	Recovery and utilization of coke oven gas	LGT-100
3	Blower downstream	180-260°C	Slight positive pressure	CO: 0-30% CO2: 0-30% O2: 0-5% H2: 0-10%	Process safety control	LGT-180 Hydrogen analyzer
4	Before desulfuration	/	/	H2S: 0-1000ppm	Monitor desulfurization efficiency, prevent corrosion of the process dpipelines and devices	LGT-200
5	After desulfuration	Normal	Slight positive pressure	H2S: 0-200ppm	Monitor desulfurization efficiency, prevent corrosion of the process pipelines and devices	LGT-200

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