A magnetic gravity screening process for mixed iron ore
An iron ore and process technology, which is applied in the field of magnetic gravity screening of mixed iron ore, can solve the problems of difficult separation, large magnetic difference between magnetite and iron oxide ore, and high processing cost, so as to reduce the cost of ore dressing, The effect of low SiO2 content and cost reduction effect
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0026] Below in conjunction with the specific embodiment of Anhui Jinrisheng Mining Co., Ltd. Zhouyoufang Concentrator, the present invention will be further elaborated, but not limited to the following embodiments:
[0027] 1) After the mixed iron ore produced by Zhouyoufang Iron Mine and specularite is crushed, it is first fed into a ball mill for grinding operation, and after the grinding and grading closed-circuit cycle operation process, the grading overflow fineness is controlled At -200 mesh 45-55%, the monomer dissociation degree of useful mineral magnetite and iron oxide ore can reach 70-80%, realizing the effective dissociation of 2 / 3 to 4 / 5 useful minerals and gangue minerals , the graded product is ore pulp, and the concentration of the ore pulp is 35-45% which is suitable for the separation operation requirements;
[0028] 2) The grinding and grading operation in step 1) is a closed-circuit cycle operation process, that is, the ore pulp after grinding by the mill ...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com