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US07598487B2 Micro-hydrocarbon analysis 有权
微量烃分析

Micro-hydrocarbon analysis
摘要:
The present invention is a method to determine the composition of a hydrocarbon feedstream from a small sample of hydrocarbons including the steps analyzing the sample with a combination of chromatograph and mass spectrometer, and reconciling output from step a) with other analytical measurements to determine to determine the composition of the hydrocarbon feedstream.
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