Journal• ISSN: 1009-3842
Copper Engineering
About: Copper Engineering is an academic journal. The journal publishes majorly in the area(s): Copper & Leaching (metallurgy). Over the lifetime, 45 publications have been published receiving 56 citations.
Topics: Copper, Leaching (metallurgy), Slag, Beneficiation, China
Papers
Journal Article•
TL;DR: In this article, the electrical reduction-P507 extraction separation method is used to recover rare earth from the waste neodymium iron boron and it is cost effective.
Abstract: The process of recovering rare earth from waste neodymium iron boron is with long process flowsheet and comsums lots of chemical materials.It is very necessarty to research a new process with short flowsheet,less material comsumption and low costs.Test results show that electrical reduction-P507 extraction separation method is feasible to recover rare earth from the waste neodymium iron boron and cost effective.
4 citations
Journal Article•
3 citations
Journal Article•
TL;DR: In this article, the extraction of alumina from fly-ash by sulphatation calcining was studied, and the optimum conditions were obtained: particle size-400 mesh(more than 95%), calcination temperature 320 ℃, time 2h, acid-to-mine ratio 16 under the condition, the leached alumina in flyash is up to 87%, and sulfuric acid is reused by regeneration technology.
Abstract: The extraction alumina process is studied from fly-ash by sulphatation calciningThe factors are studied such as temperature,time,acid-to-mine ratio,and size etc,and the optimum conditions are obtained: particle size-400 mesh(more than 95%),calcination temperature 320 ℃,time 2h,acid-to-mine ratio 16Under the condition,the leached alumina in flyash is up to 87%,and sulfuric acid is reused by regeneration technologyCharacterizing by XRD and scanning electron microscopy,the change of phase is studied in roasting process
2 citations
Journal Article•
TL;DR: In this article, the typical flow sheet of the mineral processing and typical automation technologies in domestic and overseas are introduced, and a system configuration with self-studying function in the plant DCS is designed, the modeling on using multivariate statistical process monitoring technology to extract the milling processing knowledge, and identifying operation of abnormal production and guiding the production operation are introduced.
Abstract: The typical flow sheet of the mineral processing and the typical automation technologies in domestic and overseas are introduced in this article.The necessity of starting the research of processing intelligent studying and controlling method in Chinese mineral processing is discussed.A system configuration with self-studying function in the plant DCS is designed,the modeling on using the multivariate statistical process monitoring technology to extract the milling processing knowledge,and identifying operation of abnormal production and guiding the production operation are introduced.
2 citations
Journal Article•
TL;DR: Based on the analysis of the limitation of Reynold equation in lubrication, one way of computational fluid dynamics(CFD) approach which is based on Navier-Stokes equation was advanced to solve lubrication problems as discussed by the authors.
Abstract: Based on the analysis of the limitation of Reynold equation in lubrication,one way of computational fluid dynamics(CFD) approach which is based on Navier-Stokes equation was advanced to solve lubrication problems.The flow of using CFD approach was proposed within the computation of a four-wedge hybrid bearing.The results validate the effectiveness and feasibility of CFD approach,and some valuable conclusions are obtained.
2 citations
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Performance Metrics
| Year | Papers |
|---|---|
| 2014 | 1 |
| 2013 | 2 |
| 2012 | 5 |
| 2011 | 9 |
| 2010 | 9 |
| 2009 | 5 |