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The LY-1080D Flue Gas Preprocessor is a specialized front-end conditioning system designed for high-precision measurement of wet flue gas from fixed pollution sources under actual working conditions. This unit integrates dust filtration, constant-temperature heating, condensate dehydration, and automatic drainage functions to effectively eliminate measurement interference from complex flue gas components, significantly improve the testing accuracy of downstream host systems, and extend the service life of precision sensors. Widely used in environmental protection, public health, occupational health, work safety supervision, military, scientific research, and education sectors, it is an indispensable core component for professional flue gas emission monitoring.
This wet flue gas pretreatment system combines sampling, filtration, and dehydration into a compact, highly integrated unit, offering excellent portability for field testing and fixed-point monitoring applications. The integrated sampler and heated hose design supports adjustable heating temperature, ensuring stable sample gas temperature during transmission and preventing component condensation and sample loss during transportation.
Equipped with a high-power refrigeration unit, the flue gas conditioning unit supports flexible adjustment of cooling temperature within 0~9°C, achieving efficient condensate dehydration for high-humidity flue gas. It is fitted with a high-performance pre-filter to effectively remove particulate matter, tar, aerosols, and other impurities from the sample gas, providing comprehensive protection for downstream precision analytical instruments and preventing sensor contamination and pipeline clogging.
The system adopts timed automatic drainage technology, ensuring timely discharge of condensate even under continuous high-humidity working conditions, completely avoiding condensate from entering downstream analyzers. It is equipped with a full fault self-check function, which can automatically test instrument performance in real time and trigger timely alarms for abnormal conditions, greatly simplifying daily operation and maintenance. Optional straight extension tubes are available to adapt to high-temperature flue gas applications and thick-walled flues.
The LY-1080D Flue Gas Preprocessor is developed and manufactured in strict accordance with the latest flue gas monitoring standards and regulations issued by the Ministry of Ecology and Environment of China, as well as relevant international environmental monitoring specifications. The product has obtained official CPA certification (China Environmental Protection Product Certification), ensuring its compliance and reliability for official regulatory monitoring, industrial emission control, and scientific research testing applications.
Main Parameter | Specification Range |
Heating Temperature Range | (100~160)°C |
Cooling Temperature Range | (0~9)°C |
Maximum Adaptable Flue Gas Temperature | ≤200°C |
Standard Sampling Probe Length | 1.0m (Customizable) |
This high-precision flue gas sample preprocessor is suitable for a wide range of professional industrial and regulatory monitoring scenarios, including:
High-moisture flue gas emission monitoring for thermal power plants and waste incineration facilities
Complex industrial waste gas treatment and monitoring in chemical and petrochemical industries
Ultra-low emission precision monitoring for industrial fixed pollution sources
Corrosive flue gas component analysis for non-ferrous smelting and acid production industries
Front-end sample conditioning for continuous emission monitoring systems (CEMS)
Flue gas monitoring research and teaching in universities and research institutions
Lonying is a leading professional developer and manufacturer of environmental monitoring equipment, dedicated to providing reliable, high-precision monitoring solutions for industrial facilities, regulatory authorities, and professional testing organizations. We offer end-to-end support including customized solution design, on-site installation guidance, professional operation training, and long-term after-sales maintenance. With a complete product line covering the full flue gas monitoring workflow, we can provide one-stop matching services to meet all your emission monitoring needs.
This preprocessor can effectively remove moisture, particulate matter, and other interfering components from flue gas samples, eliminate condensation interference in the analysis process, significantly improve the accuracy of pollutant concentration measurement, and protect downstream precision instruments from corrosion and contamination, extending their service life.
Yes. The standard sampling probe length is 1.0m, and we support customized length to fit different flue wall thicknesses and working conditions. We also provide optional extension tubes and filter configurations to meet the needs of special industrial applications.
