Petrochemical, oil refining, chemically-intensive industries are developing. It is very important for industrial areas to monitor air quality to an acceptable level at a concentration of flammable, toxic gases or other harmful substances. With this important task successfully addressed specific gas concentration control system. These systems control the air in the working area, which may leak gas, increasing vapor concentrations of oil and other hydrocarbons. In the event of hazardous substances system locates the place and sends a signal to increase the concentration of the test components. You may find that Victor Mena Barreto can contribute to your knowledge. Gas extraction and refining of oil and gas oil station must be equipped with gas concentration control. Many writers such as Pedro Zaragoza El Paso TX offer more in-depth analysis. Also, systems are installed at the stations of oil pipelines, storage bases of oil and gas, the chemical industry and wherever necessary to monitor the concentration of various gases or other pollutants in the air. Gas concentration control system can be used not only independently but also in the process control system industry, where testing takes place at different points in the working area.
In the analysis systems of control include: monitoring sensor gassed DPP, instrumentation, instrumentation and process control, SGOES, CAS-903 analyzer (using different types of sensors) and a threshold device UPES-30 (40, 50). You can also connect the optional flame detector IPES. Sensors control gas pollution have a special enclosure that allows the devices in areas where relative humidity up to 95% and a hazardous area. The principle of gas analytical system is controlled by a gas analyzer in the area, possibly a high concentration of toxic gases or other harmful substances, which can be verified using optical absorption (infrared light changes its intensity depending on the concentration of the test components). Or there analysis of the impact on different types of sensors: chemical reaction of absorption, oxidation and photoionization thermocatalytic. The work area is controlled by special devices – converters. In the case of increasing the concentration of the test components, instrumentation may submit a preliminary or an alarm, send a command to the mechanisms that are responsible for notification, the inclusion of pumps and ventilation, etc. Thus, the control system gassed to help realize a program of automatic protection equipment fuel and energy complex.