Larry Lien

Membrane expert/scientist with +40 Years global experience with application and development of membranes. Owner of MDS, San Diego, USA

ECOTECHNOL HAS MORE THAN 30 YEARS EXPERIENCE IN MEMBRANE TECHNOLOGY, INCLUDING MINING AND MINERAL PROCESSING, OIL AND GAS AND NUCLEAR INDUSTRIES

Read about just some of the successful installations of our effective membrane technology.

250 m3/h, 1999, post physical chemical high pH
Sun Metals Zinc RefineryTownsville, Australia
ARD 50m3/h, pH3.0, Direct discharge into environment. Cold temp. 0 deg C, 2019
NOV Big Ledge Project
600 m3/h, ARD MDS with Spanish partner MP from Sevilla, Spain, 2011
Cobre Las Crucas SevillaSpain
150 m3/h, ARD (acid-rock-drainage) 2003
Phelps-Dodge (Freeport-McMoran)Tucson, Arizona
2000 m3/h, ARD MDS Membranes - HWPT 1997
Cananea de MexicanaMexico
20 m3/h, MDS Membranes and HWPT 1995, post physical chemical
Asarco RefineryDenver, Colorado
250 m3/h ARD (acid rock drainage), 2009
Zijin CopperXiamen China
250 m3/h with MDS - Harrison Western Process Technologies (HWPT), 2008, post physical chemical high pH
Newmont Waihi GoldNew Zealand
Acid Purification with NF and Concentration with RO - 40 m3/h – online since 1992
Phelps-Dodge (Freeport-McMoran)El Paso Texas
100m3/h, pH 1.0, treatment process, 2020
BHPMiami, Arizona
500 m3/h, ARD MDS Membranes- HWPT 1998
Kennecott Copper (Rio Tinto)Utah
200 m3/h, 2001, post physical chemical
Korea Zinc RefineryPusong, Korea
Barren-910 m3/h, barren leach post physical chemical treatment installation 2012-2013
Lagunas Norte and Pierina, Barrick GoldPeru
Barren Leach - 3500 m3/h, MDS with HWPT first system installed in 2003
Yanacocha Gold MinePeru

20 m3/h, MDS Membranes and HWPT 1995, post physical chemical

Asarco RefineryDenver, Colorado
100m3/h, pH 1.0, treatment process, 2020

BHPMiami, Arizona

Testimonials from the many businesses we have helped improve with our careful guidance and coaching towards a sustainable future.

600 m3/h, ARD MDS with Spanish partner MP from Sevilla, Spain, 2011

Cobre Las Crucas SevillaSpain
200 m3/h, 2001, post physical chemical

Korea Zinc RefineryPusong, Korea

Specialised membrane technology for mining and mineral processing and water management.

An economic process for capturing CO₂ from coal fired power station and industrial emissions.

Specalised equipment designed for effective lithium battery reclamation.

Capturing CO₂ from LNG gas resource and conversion to clean fuels.

Robert Vagnoni
Mobile: 0400 042 220

Nathan Stoitis
Mobile: 0439 916 937

Brant Tapley
Mobile: 0427 127 544

Larry Lien
Mobile: +1 619 857 7930

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