Measurement of air quality near petroleum refineries

Background

People living near industrial facilities often complain about unpleasant odors, usually from air pollution caused by sulfur-containing substances. Potential sources can be a leak, a by-product of ventilation, or insufficient desulfurization during the petrochemical process. Aside from an obvious odor nuisance, some of these substances also pose a health risk at higher concentrations. Typically, complaints go unanswered because no means of measuring gases is available to prove or disprove the presence of pollutants in the air.

Solution

V&F's AirSense Ion Molecular Reaction Mass Spectrometer employs advanced technology to measure even the smallest amounts of substances that may be responsible for unpleasant odors. The V&F instrument can continuously measure air quality in real-time. Typically, methanethiol, dimethyl sulfide, ethanethiol, and thiophenes are measured simultaneously to identify the source.

Photo Industry Solution V&F Oil Refinery

Advantages

V&F instrumentation can be used on-line at a fixed location or in mobile units and has the capacity for remote control and maintenance. Without the need for sample preparation and with a user-friendly calibration process, concentrations can be measured directly in ppb and therefore provide an absolute measurement in real-time. Additional desired substances can be easily added to the measurement routine. Based on the immediate measurement result, appropriate measures can be taken at short notice to modify the respective process.

Highlights

  • Environmental measurement of gaseous pollutants
  • Continuous methodology in real-time
  • Process optimization

Reference clients (excerpt)

Reference Anqing EnvironmentalReference Arpa SicilyReference CipaReference Comune De GelaReference Huizhou Daya Bay Huaying Petrochechemical