Analysis and Exploration of Determination of Oxygenates Content in Gasoline with Domestic GC

Using the gas chromatographic analytical technique, quick and accurate determination of oxygenates content in clean gasoline can be obtained. Refer to the requirement of ASTM D4815 and SH/T 0663, a special analysis method on the gas chromatograph self-developed by the Shanghai Institute of Computing Technology is developed for the analysis of C₁～C₄ alcohols, MTBE, ETBE, DIPE, TAME and other components in gasoline. The test range for alcohol is 0.1%(M/M)～12.0%(M/M),for ether is 0.1%(M/M)～20.0%(M/M). Inorder to provide the customer with an analysis system which has higher performance-price ratio and convenient operation, a special chromatographic analysis software for the determination of oxygenated compounds is developed.