进口红土镍矿主要成分研究

红土镍矿进口量巨大、成分十分复杂且差异性大。为了比较全面了解进口红土镍矿的主要成分，以日照港为主，连云港、天津港为辅，从2013年1月至12月，按进港量多少，每月抽取11~25个样本，共228个。通过常量元素的全面分析，检出率大于35%的元素19个，分别是：镍、铁、氧、硅、镁、铝、铬、锰、钴、锌、钙、氯、钠、钾、钛、硫、钒、铜、磷等；其中，前10种全部检出；而含量全部大于1%的元素只有氧和铁。

Study on Main Components of Imported Laterite Nickel Deposit

Import amount of laterite nickel deposit is huge, and components are very complex with large differences. In order to know main components of imported laterite nickel deposit comprehensively, taking imported amounts of Rizhao port as the main factors, and amounts of Lianyungang port and Tianjin port as supplemented factors, from January to December in 2013, according to the amount of monthly arrival, 11~25 samples will be selected every month. Thus, 228 samples have been selected in total. Through comprehensive analysis of major elements, detection rate of 19 kinds of elements are more than 35%, they are nickel, iron, oxygen, silicon, magnesium, aluminum, chromium, manganese, cobalt, zinc, calcium, chloride, sodium, potassium, sulfur, vanadium, titanium, copper, phosphorus, etc. Among them, the former 10 kinds of elements have been detected totally, and the elements which content are higher than 1% are only oxygen and iron.