3 of equilibrium gas phase is taken with a syringe, it is injected into the body of a static piezo-electric nose, the algorithm is chosen, the signals of the array of sensors in real-time as chronoperiodogramms are recorded on base of which visual prints are made that are compared with the available in the database visual prints of standard mixtures. According the area of the diagrams the degree of damage of rapeseed is determined, i.e. the area of "visual prints" is calculated and according to the calibration graph of dependence of the area of visual prints on the acid number of oil in rapeseed the value of the latter is determined, according to which the control of state of the seeds is carried out, if the acid number ranges from 0 to 4 mg KOH/g - this is the norm, i.e. the grain is in good condition, and if the acid number is equal to the value of 4.1 to 4.5 mg KOH/g, it marks the beginning of spoilage of rapeseed, at this stage it is possible to take steps to prevent their further damage and to provide the necessary storage conditions without reduce in their quality, with a value of acid number of more than 6 mg KOH/g the irreversible damage to rapeseed is started.;EFFECT: method enables to improve the accuracy of establishing early damage of rapeseed, to increase the urgency of determination, the accuracy of measurement, to prevent further deterioration of rapeseed and ensure their safety without compromising on quality.;3 dwg, 2 tbl, 2 ex"/>
公开/公告号RU2466528C1
专利类型
公开/公告日2012-11-20
原文格式PDF
申请/专利号RU20110120513
发明设计人 POGREBNAJA DARJA ALEKSANDROVNA;UMARKHANOV RUSLAN UMARKHANOVICH;BRITIKOV DMITRIJ ALEKSANDROVICH;KUCHMENKO TATJANA ANATOLEVNA;LESNYKH ANDREJ SERGEEVICH;SHENTSOVA EVGENIJA SERGEEVNA;
申请日2011-05-20
分类号A01F25/00;A01G7/00;
国家 RU
入库时间 2022-08-21 16:23:16