Posted by Zoe Geoffrion , on Jul, 2017
We are surrounded by a wide range of gases which are present in varying concentration in the atmosphere. Some of these gases are necessary for our survival but after a permitted level may pose a detrimental effect. More often than not the elevated level of these gases are the result of increased level of combustion of fossil fuel in industries. These gases might not necessarily be toxic but after a permitted level is undesirable in the environment. Thus the term used for such gases is Stack gas which is basically the gas that leaves any furnace, boiler, a fireplace of steam generator after combustion.
To keep a check on the levels of these gases one has to make use of a device called stack gas analyzer. Stack gas analyzers give the data of the concentration 5 major gases namely oxygen, carbon dioxide, carbon monoxide, sulfur dioxide, oxides of nitrogen and in some cases even ammonia. Apart from these major gases, one can also determine the presence and levels of certain trace gases which indicates its high sensitivity and dynamic nature. These trace gases are undesirable and if detected, immediate actions should be taken for its removal.
Oxygen determination is of primary importance, and thus these devices are fitted with zirconia analyzers or paramagnetic analyzers for determination of the oxygen concentration in the flue gas. The stack gas analyzers are portable devices which can easily be carried and used onsite. They come with electronic display screens. There are other variants of this device such as the bench top analyzers with touch screen operator interface. In most cases, it is cost effective and requires minimal maintenance. If you are looking forward to purchasing a stack gas analyzer then visit the official website of Bhoomi analyzers which provide you with numerous options.