Experience

Lane Xang Minerals Ltd.

• Lao People's Democratic Republic
• Mining
• 1 - 100 Employee

• Engineering & Processing Manager

  • 2018 - Present

  Focus on the mineral process of refractory gold ore with ultra-fine particle with As, Hg associated ... Organized EP for O2 plant (10 k Nm3/h) and Carbon Elution & regeneration ( 20 t/d) in parallel in 4 months Completed Flotation plant (2 mt/a) EPCM in one year ( Sep. 2019-Aug. 2020) with BGRIMM completed preliminary designing of High-Pressure Acid Leach ( HPAL/POX) converting from Copper to Gold in 3 months with ENFI Optimize the CAPEX between Australian Standard and ASME, GB Multicultural integrated enterprise (Laos, Australian, Chinese) Show less



Jien International Investment

• Canada
• Mining

• Senior Technical Consultant

  • May 2013 - Present

  Experienced open & UG mining & mineral process project in the Arctic Zone (-75 Celsius) Completed technical review of Due Diligence for North America Lithium ( NAL) with BBA Evaluated NSM process plant restarting & expansion (800-1600 t/d) Technical support for mineral process plant facilities and equipment optimization in CRI (Nickel, Copper) Arranged wet commissioning of nickel process plant in the Arctic zone ✔Optimized process flow and maximum throughput of copper, nickel process plant from 3000 t/d to 4500 t/d ✔optimized process flow for Spodumene treatment (Ore Sorter, WHIMS, Roaster Kiln, Acidization ), decreased ore dilution from 45% to 22% improved concentrate (LiO>5.6%, Fe< 0.7%) ✔high-density tailings transported with centrifugal pump (massive 68%) instead of paste pump ✔re-designed & optimized METSO flotation & HP crusher support frame ✔Ore Sorter implemented in mineral Process plant Global sourcing and worldwide manufacturing monitoring Tested and completed upgrading of plant ventilation system resolved failure of Paste pumpings for tailing Dust collection system problem analysis and conceptional design; Ore Sorting researching and test for Nickel mine, researched detector-basing preconcentration Show less



Subsidary Gold Mine of Eldorado

• Assistant GM

  • Nov 2006 - 2012

  led the successful EPCM of the biggest 2 stages Roaster & Acid plant in the highest altitude (RL3200) and commissioning in 4 months Assistant GM (2009- 2012) back to back with GM overlooked operation of gold mine, annual budget/ OHSE Commissioning manager (2008-2009) completed commissioning of roaster &acid plant project: coordination with constructor Mechanical Engineer of project (grinding and flotation, roaster &acid plant) (2006-2008) performed as leading engineer with BGRIMM, arranged the project engineering & procurement on schedule, technical revising and evaluation of engineering. designed and supervised water return system in tailing dam, RME maintaining plate. mechanical planning and maintenance strategy (PM) set up for process plant. Show less



SD Gold

• United States
• Real Estate

• Manager

  • Jul 1994 - Oct 2006

  career kicked off since UG Gold mining and regular mineral process; joined EPCM in SD Gold refinery with Boliden Technology as mechanical engineer Planning Manager (2005~2006): organizing annual budget and audit of Production and operation for whole gold mine project details management of Capital Projects of improvement & Optimization ✔set up vertical roaster for paste backfilling material manufacturing Manager of mineral process plant (2000~2005): looking after operation of ore process plant organizing engineering & construction of mill plant expanding and upgrade from 600 t/d to 1200 t/d ✔Attended gold refinery project as mechanical engineer with Boliden to produce gold bar as 99.99 and 99.999% Maintenance Engineer of mining Department (1994~2000): Maintaining PM and overhaul for UG mining Vehicles & facilities (ATLAS Copuco, WAGNER, TOMROCK, MERCURY) ✔Designed dewatering system for underground mine Show less