Senior Mechanical Engineering Specialist

• Oct 2020 - Present

Senior Mechanical Engineering Specialist

• Apr 2019 - May 2020

* Performed plant optimization and trade-offs which result in millions of dollars CAPEX saving * Prepared HVAC system and equipment calculations, P&IDs and layouts * Compiled RFQs for HVAC, fire protection and dense media separation packages, etc. complete with specifications, scopes and data sheets, and reviewed vendor documents. * Performed plant optimization and trade-offs which result in millions of dollars CAPEX saving * Prepared HVAC system and equipment calculations, P&IDs and layouts * Compiled RFQs for HVAC, fire protection and dense media separation packages, etc. complete with specifications, scopes and data sheets, and reviewed vendor documents.

Senior Mechanical Engineer

• Dec 2014 - Jan 2019

* Performed engineering design and calculations, produced scope of work, specifications, data sheets, equipment lists, technical bid evaluations, and reviewed vendor documents for absorption, desorption and refining (ADR) plant, high pressure grinding rolls (HPGR), various pumps & tanks, dust collection and suppression systems, drum magnetic separators, train load-out station, material handling equipment, water chillers, air handling units, compressed air systems, fire protection equipment and systems, etc. ; * Reviewed and optimized plant layout drawings; * Interacted internally with other disciplines and externally with clients, suppliers and constructors; * Reduced project risks through correcting extra fine tailings pump calculation which results in higher pumping pressure.

Mechanical Engineer

• Jun 2007 - Nov 2014

* Provided mechanical engineering services for the commitment packages including crushers, grinding mills, vibrating screens, hydro-cyclones, magnetic separators, flotation cell & columns, thickeners, pumps, belt conveyors, stackers and re-claimers, ship-loaders, dust collectors, pressure vessels, air compressors, steam boilers, cooling towers, cranes & hoists, reagent systems, water treatment system, etc. * Produced technical documents including scope of work, specifications, data sheets, equipment lists, etc.; * Prepared technical bid evaluation documents and reviewed vendor documents; * Developed and reviewed 2D and 3D plant layouts and general arrangement drawings; * Led mechanical group for a brownfield pilot plant project; * Reduced tens of millions of dollars in CAPEX through layout optimization and ore stacking plan redesign; * Was awarded bonus for excellent works;

Mechanical Engineer / Designer

• Jul 1992 - Jan 2004

* Designed and prepared detailed drawings, and wrote technical specifications; * Managed engineering teams, developed and maintained project plan and schedule to deliver quality projects within deadlines and budget; * Implemented research and development activities to optimize design, resulted in reduced maintenance fee by half and $4 million more in annual product sales; * Developed Sinopec Group’s proprietary technology; * Won the national third prize for the excellent design work. * Designed and prepared detailed drawings, and wrote technical specifications; * Managed engineering teams, developed and maintained project plan and schedule to deliver quality projects within deadlines and budget; * Implemented research and development activities to optimize design, resulted in reduced maintenance fee by half and $4 million more in annual product sales; * Developed Sinopec Group’s proprietary technology; * Won the national third prize for the excellent design work.