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E-mail
2052796262@qq.com
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Phone
18729311658
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Address
Shaanxi
Xi'an Juneng Instrument Co., Ltd
2052796262@qq.com
18729311658
Shaanxi
Cement plant production ultra-low transformation flue gas online
The emission concentrations of sulfur dioxide and nitrogen oxides shall not exceed 10, 35, and 100 milligrams per cubic meter, respectively;Cement plant production ultra-low transformation flue gas onlineThe emission concentrations of particulate matter, sulfur dioxide, and nitrogen oxides shall not exceed 10, 35, and 50 milligrams per cubic meter, respectively. Enterprises that use independent heat sources for drying should use clean heat sources such as natural gas and electricity, with emission concentrations of particulate matter, sulfur dioxide, and nitrogen oxides not exceeding 10, 35, and 50 milligrams per cubic meter. The emission concentration of particulate matter from other production equipment shall not exceed 10 milligrams per cubic meter.
Heat tracing pipeline temperature: 120 º C~200 º C
Probe heating temperature: 120 º C to 200 º C
Protection level: Cabinet IP42,
Power supply: 220VAC, 3000W
Environmental temperature: -20 º C to 50 º C
Environmental humidity: 5% Rh to 95% Rh (non condensing)
External output: 4-20mA, RS232, RS485
Sampling unit (probe, filter, temperature controller);
Preprocessing unit (sampling pump, dehumidification, fine filtration, drainage, etc.);
Backblowing unit (compressed air source, blowback air path, control valve, etc.);
Instrument cabinet: 2000 × 600 × 800MM (height * depth * width)

The Smoke Online Monitoring System (CEMS) can continuously and automatically monitor the smoke and dust levels in the flue gas SO2、NOX、CO2、CO、O2、 Changes in humidity, air volume, temperature, pressure, etc., and timely and accurate monitoring data are provided to enterprises and environmental protection departments through the pollution source online monitoring system platform. The host of this system is a self-developed gas analyzer using ultraviolet differential method, including a flue gas analysis system, high-temperature sampling probe, temperature pressure flow integrated machine, dust detector, industrial computer, heat tracing pipeline, etc. The main detection instruments are imported equipment with high technical indicators and good reliability. The two components of SO2 and NOx are measured using ultraviolet absorption spectroscopy technology, while O2 high-temperature heat tracing ultraviolet differential absorption spectroscopy (DOAS) analysis technology can not only measure SO2 and NOx, but also analyze gases such as NH3, Cl2, H2S, O3, HCl, etc. Compared with the in-situ method, this system has the advantages of supporting online calibration, small measurement value fluctuations, high reliability, and simple equipment maintenance. The whole machine has a compact structure, which is convenient for transportation and installation.
This system has the advantages of accurate measurement, high reliability, low investment cost, and fast response speed;
This system has the advantages of supporting online calibration, small fluctuations in measurement values, high reliability, and simple equipment;
This system has the advantages of easy installation and debugging, and low requirements for on-site facilities.
This CMES system has a compact overall structure, making it easy to transport and install.