OXT3000 Zirconia Oxygen Analyzer

OXT3000 Zirconia Oxygen Analyzer

OXT3000 is a corrosion-resistant direct insertion zirconia oxygen analyzer, suitable for working conditions with corrosive flue gas from 0-700 ℃. It focuses on online oxygen content monitoring, combustion optimization, environmental compliance, and safety monitoring. Its core applications are as follows:

1、 Electricity and solid waste power generation (main scenario)

1. Garbage power plant (incineration of household waste/chemical waste)

Suitable for high corrosion and high dust flue gas, 316L stainless steel anti-corrosion protection pipe, acid and alkali resistant

Monitor furnace/flue oxygen content, optimize air-fuel ratio, improve combustion efficiency, and reduce coal/energy consumption

Control NO ₓ, SO ₓ, and CO emissions to meet the continuous monitoring requirements of environmental CEMS

2. Biomass power plants

Online monitoring of oxygen content in biomass boiler flue gas such as straw and agricultural and forestry waste

Suitable for complex flue gas with high temperature and tar/dust content, stable measurement

3. Thermal/coal-fired power plants (anti-corrosion conditions)

Corrosive flue gas scenarios such as high sulfur coal and circulating fluidized bed boilers

Cooperate with DCS system to adjust air volume/coal feeding, control excess air coefficient (3% -5%), save energy and reduce consumption by 1% -3%

2、 Chemical and Hazardous Waste Industry

1. Chemical facilities (sulfuric acid plant, petrochemical cracking furnace, synthetic ammonia)

Monitoring of oxygen content in process exhaust gas, heating furnace/cracking furnace flue gas to ensure reaction safety and control by-products

Anti corrosion design suitable for harsh working conditions with sulfur-containing, chlorine, and acidic gases

2. Hazardous waste incineration and disposal

Real time monitoring of oxygen content in the flue gas of hazardous waste incinerators to ensure full combustion and suppress dioxin generation

Meet the requirements of environmental protection emissions and safety interlocking for hazardous waste disposal

3、 General scenarios for industrial boilers and kilns

1. Various industrial boilers (gas/oil/coal): monitoring of flue oxygen content, optimizing combustion, and reducing exhaust heat loss

2. Metallurgical heating furnaces and ceramic kilns: controlling the oxygen content in the high-temperature furnace atmosphere to improve product quality and reduce energy consumption

3. Environmental protection desulfurization and denitrification system: in conjunction with denitrification process, precise control of oxygen content, and improvement of removal efficiency

4、 Core functions and adaptation advantages

1. Range: 0.00-25.00% O ₂, accuracy ± 1%, fast response, direct insertion without sampling

2. Output: 4-20mA+HART+RS485, compatible with DCS/PLC/environmental data acquisition

3. Structure: Flange installation, customizable insertion depth of 0-1500mm, waterproof and anti-corrosion, suitable for negative/positive pressure flue

4. Applicable: 0-700 ℃, acid and alkali corrosion resistant, garbage/hazardous waste/high sulfur working conditions

5、 Product application:

1. Energy saving and consumption reduction: Optimize the air-fuel ratio to reduce fuel consumption by 1% -3%

2. Environmental compliance: precise oxygen control, reducing NO ₓ/SO ₓ/CO emissions, meeting ultra-low emissions

3. Safe operation: Warning of potential hazards such as insufficient combustion, secondary combustion, and furnace air leakage

4. Long life: 316L+anti-corrosion coating, suitable for harsh smoke, reduces maintenance