T/REIANM T/REIANM0203-2024 The Quality Classification Method for Baiyun Ebo Baryte-type Niobium Ore - Method of Nb Mineral Dissolution Degree
T/REIANM T/REIANM0203-2024 The Quality Classification Method for Baiyun Ebo Baryte-type Niobium Ore - Method of Nb Mineral Dissolution Degree
Basic Information
Scope
Scope: This document describes the requirements for the quality grade classification method of wolframite-type niobium ores in Baikouobo. This document is applicable to the quality grade classification of wolframite-type niobium ores used in the niobium selection process; Main technical content: The core content of this standard is the determination of the solubility of wolframite-type niobium ores. The test is carried out using a scanning electron microscope equipped with a mineral automatic identification system. This method has a simple operation process and strong promotability, providing a basis for the utilization of niobium resources in wolframite-type niobium ores. This standard has a total of 9 content elements, specifically: Introduction, Scope, Normative Reference Documents, Terms and Definitions, Method Principle, Data Preparation, Quality Grade Classification, Sampling and Sample Preparation, Experimental Methods, and Numerical Rounding