Robust partial leastsquares algorithm was carried out on determining distillation ranges and octane number of reformed gasoline by NearInfrared Spectroscopy(NIR).The computing standard error of the initial boiling...Robust partial leastsquares algorithm was carried out on determining distillation ranges and octane number of reformed gasoline by NearInfrared Spectroscopy(NIR).The computing standard error of the initial boiling point was 00349,while those of the other distillation ranges and octane number were better than that of IBP,and the standard error of 50 percent distillation range arrived at 00055.RPLS is rapid and robust,and has good accuracy and repeatability,and it will be an effective method in correcting distillation ranges and octane number of reformed gasoline.展开更多
文摘Robust partial leastsquares algorithm was carried out on determining distillation ranges and octane number of reformed gasoline by NearInfrared Spectroscopy(NIR).The computing standard error of the initial boiling point was 00349,while those of the other distillation ranges and octane number were better than that of IBP,and the standard error of 50 percent distillation range arrived at 00055.RPLS is rapid and robust,and has good accuracy and repeatability,and it will be an effective method in correcting distillation ranges and octane number of reformed gasoline.
