Home |  News |  Conferences |  Commodities |  Publications |  Business Directory |  Resources |  Help
Go to the MEI Online homepage Sponsored by: Click to go to the Holman-Wilfley website  
Search Site:

MEI Online: Plant Operation News: Europe: June 10th 2019

 
 

Click for more info on Flotation '19

  

:: W Resources Reaches new Processing Milestone at La Parrilla Tungsten-Tin Mine

 

W Resources has fed the first ore through its newly commissioned jig and mill plant at its La Parrilla tungsten-tin mine in Spain.

The move follows construction completion in April and commissioning of the conveyors, pumps, thickener, two mills and two jigs over the past month, the company said.

The plant takes ore crushed to less than 10 mm and increases the grade to be fed to the concentrator plant while rejecting waste mass, according to the company. This is achieved with high tungsten and tin metal recoveries, W said.

The jigged mine feed will now be fed through the existing concentrator plant, while the new large scale concentrator plant advances to construction completion in June and commissioning in July, according to the company.

Michael Masterman, Chairman of W Resources, said: “Great progress has been made by the team which keeps us on-track to ramp-up to design production capacity of 200 t/mth by the end of 2019.

“At this stage of construction, it is important to clarify that commissioning a metallurgical plant is not a turn of a key process. In the jig and mill plant alone there are two jigs, two roll mills, a thickener, reject disposal system, 10 screens and feeders, nine conveyors, five pumps, and over 50 motors which need to be started, aligned and tied into an integrated control system. The team has done an outstanding job commissioning the plant and achieving first jigged concentrate.”

The crushing circuit at La Parrilla, supplied by Metso Minerals’ Portugal division, is made up of a C130 jaw crusher and secondary cone crusher, both with vibrating grizzlies prior to size reduction, and two tertiary cone crushers in closed circuit with a double deck banana screen.

With a throughput of 350 t/h, the two alljig® jigs, provided by allmineral, provide grading, enrichment and cleaning of the pre-ground ore at La Parrilla.

 

 

   

Select the list(s) you'd like to join below, enter your email address, choose a content format and click "Join."
[more info]


MEI Online Update
MEI Online Job Vacancies

HTML Text

© 1998-2017, Minerals Engineering International


Email: amanda@min-eng.com