Regarding online analysis, nitrogen, oxygen, hydrocarbons (C4\C5\C6)
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The work requires an on-line analyzer; its main components are 50-60% nitrogen, 10-20% oxygen, and 20-30% total hydrocarbons (C3\C4\C5\C6). (Total hydrocarbons or total combustibles are sufficient; there is no need to measure the individual components.) Currently, oxygen isn’t easy to deal with, but there are no ideal solutions for nitrogen and total hydrocarbons. Do any of you have any solutions? It is also possible to measure the nitrogen content, which can then be used to determine the total hydrocarbon content. Using a FID device for total hydrocarbons is rather complicated; I’m hoping for a simpler method.
It seems that there are not many people researching this area!