Monitoring points: boiler flue, furnace outlet, purification equipment: desulfurization and denitrification system;

And the gas turbine power generation and heating system used in the self owned power plant: combustion system and emission process.

• Test what:Key indicators include O ₂, CO, SO ₂, NO ₓ, CO ₂, smoke temperature, combustion efficiency Eff, excess air coefficient λ, smoke loss qA, etc.

• Why test:Too high O ₂=heat loss, too low O ₂=fuel waste+excessive CO! Real time adjustment of air-fuel ratio, reducing energy consumption per ton of paper by 3% -5%, saving millions annually is not a dream!

• Advantages of Detu:The testo 350 can measure six gases at the same time. The 1200 ℃ high temperature probe is as stable as Mount Tai. The combustion energy efficiency and emissions can be measured at the same time. The data can be clearly seen on the large color screen in the darkened workshop.

Monitoring points: steaming hot air stove, paper machine drying heating system;

• Test what:O ₂ CO、 Smoke temperature, auxiliary calculation of smoke loss qA and combustion efficiency Eff;

• Why test:Insufficient combustion not only consumes fuel, but may also lead to uneven drying of paper sheets! Dynamic adjustment reduces gas consumption by 8% -10%.

• Advantages of Detu:The testo 340 is compact and can be carried, with flexible movement in narrow workshops and no fear of high concentration smoke impact. The sensor has a longer lifespan.

Monitoring points: waste paper residue, sludge incinerator flue and purification equipment;

• Test what:SO ₂, NO ₓ, particulate matter (testo 380 fine particulate matter direct reading tester);

• Why test:Burning waste plastics and sludge will release pollutants, with a NO ₓ limit of ≤ 200mg/m ³. Exceeding the limit will result in fines and production stoppage risks!

• Advantages of Detu:The testo 350 is resistant to dust and impact, with a built-in incinerator mode that can be easily operated by non professionals.

Monitoring points: on the exhaust pipes or flues of ash kilns and alkali recovery furnaces;

• Main components of exhaust gas:SO ₂ (sulfur dioxide), NO ₓ (nitrogen oxides), particulate matter, etc;

• Test what:Particulate matter (testo 380 fine particulate matter direct reading tester), NO ₓ, SO ₂, etc;

• Why test:Environmental regulations have clear requirements for the emissions of alkali recovery furnaces and lime kilns, and regular monitoring is the key to avoiding penalties for exceeding standards;

• Advantages of Detu:It can accurately capture the concentration of various pollutants, and with the help of system functions, ensure that the data meets monitoring standards, providing strong support for compliant emissions. At the same time, it can directly measure the CO emissions at the discharge outlet₂Concentration provides data reference for carbon emissions.

• Compliance without stepping on pitfallsReal time warning of excessive risks, avoiding environmental fines and production losses

• Visible energy consumptionOptimize combustion efficiency, reduce energy consumption per ton of paper, and save millions of costs annually

• Enterprise competitivenessAccurate data helps you obtain the "Green Factory" certification