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English Translations » 【仪表自控交流圈】 » Total non-methane hydrocarbons calculation

Total non-methane hydrocarbons calculation

2019-10-19View Original

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Hello, experts. For gas chromatography, we know the values of CH4, C2H2, C2H4, C2H6, C3H6, C3H8, C4H6, and C4H10, expressed in ppm. Is there a formula for calculating the total non-methane hydrocarbons value?
Reply #22019-10-22
Non-methane total hydrocarbons refer to all hydrocarbons other than methane; isn’t the sum of those the non-methane total hydrocarbons?
Reply #32019-10-28
My understanding is that it should be the sum of C2H2*2 + C2H4*2 + C2H6*2 + C3H6*3 + C3H8*3 + C4H6*4 + C4H10*4. I’m not sure if that’s correct

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Translated at 2026-07-21 02:28:44

Original: https://bbs.hcbbs.com/thread-2819341-1-1.html

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