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Results 1 - 10 from 50 for solvent extraction in 0.179 sec.

EJMP&EP -
Sponsorship and Advertisement Announcements Links ISSUES 2001 2002 2003 2004 2005 2006 2007 Solvent extraction of cobalt and zinc from sulphate solutions using phosphoric, phosphonic and phosphinic acids ... in two counter-current stages from the loaded solvent with H2SO4 solution of 2.0 kg/m3 concentration. Keywords: Solvent extraction; Cobalt; Zinc; D2EHPA; PC 88A; Cyanex 272 Counter- ...
ejmpep.com

Specialized Services - Mining Effluent Technologies at CANMET-MMSL
Techniques have been developed for the extraction, concentration and destruction of pollutants. Understanding the microbial processes involved in both ... performed in the following areas: leaching studies for the extraction of metals from waste materials; lab scale evaluation of solvent extraction and ion exchange resins; pilot scale testing and ...
www.nrcan.gc.ca

...:: VOL. 3, NO. 2, 2003 ::...
Announcements Links ISSUES 2001 2002 2003 2004 2005 2006 2007 VOL. 3 NO. 2, 2003 Solvent extraction of cobalt and zinc from sulphate solutions using phosphoric, phosphonic and phosphinic acids by K ...
ejmpep.com

Minerals Engineering International Online - Publications: Book Reviews
Process Control (5 papers) Special Topics in Hydrometallurgy (9 papers) Innovations and Practices in Solvent Extraction and Electrowinning (11 papers) With the exception of one historical paper and two ... were present in solution. Copper was recovered from the leach solution by solvent extraction using BK-992, an organic solvent produced in China, followed by electrowinning. After the pilot tests a ...
www.min-eng.com

Skorpion Zinc Mine Skorpion Zinc Mine Mining Technology
Bateman, this increased the size of the resource and, through a hydrometallurgical testing and solvent extraction-electrowinning (SX-EW) process designed by Spain's Tecnicas Reunidas and Union Minière of Belgium ...
www.mining-technology.com

WMC Copper-Uranium Mine Mining Technology
The leach liquor is processed in the solvent extraction plant to separate the residual copper and uranium streams. Copper is recovered by electrowinning and ... exported. The gold plant became fully operational in 2000. A fire in 2002 at the solvent extraction / electrowinning plant cost over A$300m to repair, while WMC also spent A$127m on ...
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Flexible Arms and Fume Hoods
Hoods Home Dust Collectors Mist Collectors Fume Extractors electrostatic-ESPs XtractMAX Laser portable extraction cartridge collectors HEPA filters downdraft tables extension arms DuroVac MAX FLEXAIR info / links Articles ... remove air-borne contaminants right from their source. Perfect for: welding smoke glue, solvent and other fumes grinding and sanding dust Use wherever fumes, dust, and smoke ...
www.mist-dust-collection.com

Flexible Arms and Fume Hoods by DuroVac
DuroVac Home Dust Collectors Mist Collectors Fume Extractors electrostatic-ESPs XtractMAX Laser portable extraction cartridge collectors HEPA filters downdraft tables extension arms DuroVac MAX FLEXAIR info / links Articles ... remove air-borne contaminants right from their source. Perfect for: welding smoke glue, solvent and other fumes grinding and sanding dust Use wherever fumes, dust, and smoke ...
www.mist-dust-collection.com More from this site

making biodiesel at home com - algae biodiesel oil extraction
Other methods of extracting oil from algae are: Enzymatic extraction-Enzymatic extraction uses enzymes to degrade the cell walls with water acting as the solvent, this ... -assisted extraction- Ultrasonic extraction, a branch of sonochemistry, can greatly accelerate extraction processes. Using an ultrasonic reactor, ultrasonic waves are used to create cavitations bubbles in a solvent ...
www.making-biodiesel-at-home.com

MEGTEC - Solvent Recovery, Carbon Adsorption, Activated Carbon
Our integrated solutions for solvent recovery, distillation, and VOC/HAP emissions ... (foam) Automotive Aerospace Food products Degreasing Remediation (soil vapor extraction; air strippers) Waste water treatment (Solvent removal) The MEGTEC solvent recovery systems utilize steam regenerated carbon adsorption ...
megtec.com