Method for online measurement of total iron content in sintered material

• Main Authors: WANG LIDONG, ZHANG YONGJUN, SONG QINGFENG, CONG HAOJIE, TIAN XIAOFU, ZHAO LONG, GONG YALIN, YANG BAILI, LIU YONGRUI, GONG JUNHUA, LYU HUAIZHEN, TAO JUNTAO, ZHANG WEI, ZHAO CHUNYANG
• Format: Patent
• Language: Chinese; English
• Published: 05.03.2021
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

The invention discloses a method for online measurement of total iron content in a sintered material. The main component in the sintered material is an iron element, and fluctuation of the iron element in a sintered mixture has a great influence on the sintering production process. The content of the iron element in the sintered mixture is detected through the change of the neutron field. The method is characterized in that a transmission type detection method is adopted, and full-section, uninterrupted and real-time detection can be carried out on materials flowing through the analyzer. A moisture detection unit is added so that the influence of moisture change on a detection result is eliminated, and the field adaptability is relatively high. The method is relatively low in hardware cost, can be widely applied to sintering burdening process points of various scales, improves the automation degree of sintering burdening, can also be applied to ore dressing process points of iron ore,and detects the total iro