Flotation separation method for refractory sulfide ore and high-sulfur copper-zinc ore
A separation method and sulfide ore technology, applied in flotation, solid separation, etc., can solve the problem of low zinc recovery rate, achieve high comprehensive recovery index, and reduce pollution
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0034] Raw ore containing 1.8% copper and 3% zinc, after a stage of grinding, the ore fineness reaches more than 90% and less than 200 mesh requirements, and enters a stage of flotation; one roughing, one beneficiation and one sweeping process are adopted;
[0035] The ore after the first stage of flotation enters the second stage of grinding, and the tailings of the first stage of flotation are sulfur concentrate;
[0036] The ore fineness of the second-stage grinding reaches more than 90% and less than 400 meshes, and enters the second-stage flotation for copper-zinc separation flotation, adopts a roughing three-time selection and a sweeping process, and adds C6MT colloidal sodium phosphate as an adjusting agent , to separate copper concentrate and tailings;
[0037] The tailings are subjected to three-stage flotation, and the zinc concentrate and sulfur concentrate are separated by using a roughing three-time beneficiation and a second sweeping process.
[0038] The refrac...
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