PROCESS: In every combustion system, a fuel and air
mixture is burned inside the combustion chamber. All liquid, solid, and gas
fuels are basically hydrocarbons, and the process of burning results into
production of various air pollutants. Especially uncontrolled combustion
produces a high concentration of pollutants.
These pollutants damage the environment and are harmful to the
population as well as the vegetation in the nearby areas where such plants are
located.
It is very important that pollutants like
CO, NO, NO2, SO2, HC, H2S, and to some extent, CO2, need to be monitored, so
that they can be controlled later. Pollution Control Board has certain norms,
and industries have to adhere to such norms and regulate the hazardous
emissions, released from their exhausts.
MEASUREMENT: In the combustion exhaust, gases like CO, NO,
NO2, SO2, HC are to be measured in the stack, of all burning processes in
boilers, furnaces, incinerators, and heaters.
SOLUTION: testo340 and testo350 with 4 and 6 sensors can be used in this application, depending on the
no of gases to be measured by the client, and the other process conditions.
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