Ceramic factory flue gas emission renovation CEMS monitoring system flue gas online monitoring system CEMS

NegotiableUpdate on 03/22

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

The JNYQ series analyzer from Juneng Instrument Co., Ltd. for the CEMS monitoring system renovation of ceramic factory flue gas emissions has completed online continuous analysis of NOx, SO2, and O2 in the sample gas. The sensors of the analyzer are imported and manufactured, with stable and reliable performance, fast response time, and high degree of intelligence. Gas analysis parameters: nitrogen oxides, sulfur dioxide, oxygen. The JNYQ-S-81 flue gas analyzer can continuously detect the volume concentrations of nitrogen oxides, sulfur dioxide, and oxygen in the process gas sample. The sensor technology using imported light sources and detectors greatly improves the stability of the instrument.

Product Details

CEMS monitoring system for ceramic factory flue gas emission renovation

Instrument Features

l Nitrogen oxide and sulfur dioxide sensors use ultraviolet absorption analysis principle

l Oxygen sensor based on electrochemical principle

l High stability UV light source: The light source filament adopts a special armor process, which extends its service life

l Single chamber structure receiver, capacitive precision sensor detection output, good instrument stability

l Measurement of gold plating and corrosion resistance in the gas chamber, using the grinding process to achieve a mirror finish on the inner wall

l Unitization of instrument components,Easy maintenance and repair

l Alarm output (upper and lower limit extreme value alarm)

l Standard signal isolation output4—20mA

Main technical performance

l Zero drift: ≤±1%FS/7d

l Range drift: ≤±1%FS/7d

l Repetitive error:Cv≤0.5%

l Linear error: ≤±1%FS

l Measurement range:NOX：0～ 500 mg/m3TheSO₂：0～ 500 mg/m3TheO₂0～25%

l warm-up time30min

l Response time: ≤15s

l Output signal: 4～20mA≤500Ω

CEMS monitoring system for ceramic factory flue gas emission renovation

Station buildingpower supplyConventional power supply - The power supply voltage in the station building shall comply with AC 220V ± 10%, frequency 50Hz, and power not less than 6Kw.The on-site power consumption is2kw+40Lw (L is the length of the sampling pipeline). The power input line should be suitable for lighting power supply, and it is strictly prohibited to use power supply. The power input line should have surge protectors and clear signs to prevent users from accidentally cutting off power; The grounding wire should be firm and clearly marked; The power switch of the station building should be equipped with a system main switch, and each instrument should be equipped with an independent control switch;
Station building structure:The station building structure can be made of brick and concrete/Color steel house, with exterior wall color plate thickness ≥ 0.6mm and interior wall color plate thickness ≥ 0.5mm; ensuring strength; Insulation layer not less than 100mm, flame retardant type;
Station building translucent window：The station building is equipped with transparent windowsSize not less than600mm×600mm；
Station access control system:Station buildingSet up a secondary access control systemandEquipped with an activation recorder that can query the activation time and frequency;
Setting of station building:The setting of monitoring rooms should take into account not causing any impact on the normal production conditions and environment of the enterprise;
Integrated utilization of station buildings：The station building integrates the existing online monitoring equipment and ensures the normal operation of the original system equipment.
The fixed equipment required in the analysis cabin includes:

Analyze cabinets and standard gas cylinders;
The cabinet can be directly fixed to the ground with expansion bolts or embedded with channel steel or steel plates for fixation，
Standard gas cylinders are fixed using cylinder racks, which are made on site according to the actual quantity of cylinders.

Cabin opening:

Sampling tube inlet hole. The inlet hole of the sampling pipeline is opened above the top of the cabinet, that is, the height of the inlet hole from the ground is greater than2200mm。
Cable entry hole. Wall openings or cable trenches can be used.