A method for Predicting a physical property of a residue of crude oil, a fuel oil (fuel oil) residual or a bituminous material.

摘要

The invention provides a method for predicting the actual ownership of residual hydrocarbon substances, which includes the following steps: A. selecting a set of hydrocarbon materials with different mass; B. determining the physical reduction effect of binary hydrocarbon materials by conventional measurement; C 1. Measure the infrared spectrum of the remaining oil and gas (next); D. select a wavelength range in the spectral area, and use the absorption value measured in these wavelength ranges as deingreso data for multivariate statistical analysis or neural network;e. In accordance with sub paragraph (b), link the value of the absorption obtained with the physical occupancy,Through multivariate statistical analysis or neural network, a prediction model is generated; then, f.s.a. applies the prediction model to (lower) infrared spectra, which are collected under the same conditions for hydrocarbon materials left over by unknown physical properties, Therefore, the actual ownership of the remaining unknown hydrocarbon material is provided.