Check patentability & draft patents in minutes with Patsnap Eureka AI!

Method for assessing and reducing uncertainty value of zinc in iron ore

A certainty, iron ore technology, applied in the preparation of test samples, color/spectral characteristic measurement, etc., can solve the problems of not too convincing, small guiding role, zinc analysis and evaluation, etc., to reduce uncertainty Degree value, strong persuasive effect

Inactive Publication Date: 2019-04-09
BAOTOU IRON & STEEL GRP
View PDF1 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are articles published in China that use the flame atomic absorption method to determine the uncertainty of dissolved zinc in water, but it does not analyze and evaluate the specific source of zinc in actual production, nor does it affect the uncertainty of the determination results of zinc content. Considering the main sources of , it has little guiding effect on actual work, and it is not very convincing in fact

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Method for assessing and reducing uncertainty value of zinc in iron ore
  • Method for assessing and reducing uncertainty value of zinc in iron ore
  • Method for assessing and reducing uncertainty value of zinc in iron ore

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0035] In the following, only some exemplary embodiments are briefly described. As those skilled in the art would realize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Accordingly, the descriptions are to be regarded as exemplary rather than restrictive in nature.

[0036] The purpose of the present invention is to provide a method for evaluating and reducing the uncertainty value of zinc in iron ore, which analyzes and evaluates the source of uncertainty by establishing a mathematical model → analyzing the source of uncertainty → measuring data on the computer , Comparative evaluation → find out the main influencing factors, and summarize the methods to reduce the uncertainty value, specifically:

[0037]In one embodiment of the invention, the invention provides a method for assessing and reducing the uncertainty value of zinc in iron ore, comprising:

[0038] Establish a mathem...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The present invention provides a method for assessing and reducing the uncertainty value of zinc in the iron ore. The method comprises: establishing a mathematical model of a working curve; analyzingthe source of uncertainty of the inductively coupled plasma atomic emission spectrometry; determining the spectral intensity of the zinc in the sample solution by using an inductively coupled plasma optical emission spectrometer, and assessing the source of the uncertainty; and reducing the uncertainty value according to the magnitude of the uncertainty and the source of the uncertainty, wherein the greater the uncertainty value is, the greater the impact of the source of the uncertainty on the test results will be. By using the method provided by the present invention, not only measurement results can be quantitatively and completely provided, but also the uncertainty value can also be reduced, and the method has strong persuasive power in laboratory data comparison.

Description

technical field [0001] The invention belongs to the technical field of metallurgical analysis, in particular to a method for evaluating and reducing the uncertainty value of zinc in iron ore. Background technique [0002] The concept of measurement uncertainty is relatively new in the history of measurement, and its application is widespread and useful. Just as the measurement unit of the International System of Units (SI) has penetrated into various fields of science and technology and is widely used all over the world, no matter which field is measured, measurement uncertainty is also commonly used when giving complete measurement results. Especially in today's fierce market competition and economic globalization, measurement uncertainty can make the measurement and the results obtained by different countries compare and achieve mutual recognition or consensus. Measurement uncertainty is a quantitative characterization of the quality of measurement results, and the usabil...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): G01N21/31G01N1/38
CPCG01N1/38G01N21/31
Inventor 薛玉兰刘钢耀战丽君
Owner BAOTOU IRON & STEEL GRP
Features
  • R&D
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com