METHOD FOR SIMULTANEOUSLY MEASURING CONTENT OF ASPHALTENE AND BENZENE INSOLUBLE SUBSTANCE

Provided in the present invention is a method for simultaneously measuring the content of asphaltene and a benzene insoluble substance. The method comprises: mixing a sample to be measured and a diluent under heating conditions until uniform, and placing the obtained mixture in a sample injection pipe; activating a dried separation column by means of a diluent; adding all the mixture in the sample injection pipe to the upper portion of the separation column; flushing the separation column with a diluent to obtain an alkane insoluble substance; flushing the separation column with a benzene series eluent and collecting an effluent by using a dried collection bottle, and stopping flushing until the effluent is colorless, wherein the asphaltene is in the collection bottle, and the benzene insoluble substance is left on the separation column; drying the collection bottle and the separation column; and respectively calculating the content of the asphaltene and the benzene insoluble substance in the oil slurry sampl