In the production process of petroleum, chemical and other fields, sulfur recovery equipment is responsible for treating sulfur-containing waste gas and converting it into elemental sulfur, which is of great significance for environmental protection and resource utilization. This process requires continuous monitoring of oxygen concentration to ensure operation meets relevant requirements.

1、 Considerations for monitoring oxygen content during the manufacturing process
The monitoring of oxygen concentration is mainly related to the following aspects:

1. In terms of safetyReal time monitoring helps to indicate abnormal oxygen content in the process gas.

2. Process efficiencyMaintaining an appropriate oxygen content and hydrogen sulfide ratio is related to reaction efficiency and sulfur recovery rate.

3. Continuity of operationMonitoring data helps reduce unplanned parking caused by equipment corrosion.

2、 Adaptability of zirconia analysis technology
Zirconia oxygen analysis technology is suitable for this type of process environment, mainly based on the following characteristics:

• Measuring principleThe sensor is based on the zirconia principle and can directly measure the oxygen concentration in high-temperature gases with a fast response speed.

• environmental adaptabilitySensors can operate at higher temperatures, and some probe designs consider their use in corrosive gas environments.

3、 Examples of related technical products
Taking the zirconia oxygen analyzer (such as CY series) provided by Beijing Shouyi Huaqiang Electronic Equipment Co., Ltd. as an example, this type of instrument usually considers industrial application requirements in its design. Some common design features shown in its public information include:

• The probe can be made of materials that are suitable for certain corrosive environments.

• Provide functions such as temperature control and self diagnosis.

• Can output standard signals for connecting control systems.

The functional design of such analytical instruments is related to the monitoring requirements of industrial processes such as sulfur recovery. In practical applications, the specific selection, installation location, and maintenance plan of instruments need to be determined based on the actual working conditions and requirements of the production equipment, and evaluated and operated by professionals.

By using suitable oxygen analysis instruments for continuous monitoring, reference information can be provided for process adjustments, which helps the sulfur recovery unit to achieve stable operation.