Glenn Barr Email and Phone Number
Glenn Barr's Location
St Paul, Minnesota, United States, United States
Glenn Barr's Contact Details
Glenn Barr work email
- Valid
- Valid
- Valid
Glenn Barr personal email
n/a
Glenn Barr phone numbers
About Glenn Barr
Specialties: Engineering studies, hydrometallurgy, metallurgy, autoclaves, project manager, pressure leaching, pressure oxidation, solvent extraction, gold leaching, process design and optimization, testwork planning and supervision
Glenn Barr's Current Company Details
Glenn Barr Work Experience Details
-
Gdb Consulting Inc.
-
Vice President, Project DevelopmentTwin Metals Minnesota Llc Nov 2020 - PresentEly, Mn, UsReporting directly to the CEO of TMM as VP, Project Development, Glenn is responsible for all engineering and environmental components of the TMM project. Key activities during this period included:• Managing the TMM environmental review process at both the Federal (BLM/USFS) and State (MNDNR) agencies.• Overseeing the development and production of environmental baseline documentation to support the TMM environmental review process. • Managing the development of the operations, closure, and post-closure water balance and water quality models.• Managing the TMM mine material characterization program including static and kinetic humidity cell testwork (ARD testing).• Conducting a scoping study for the hydrometallurgical treatment of nickel concentrate to produce a mixed hydroxide product.
-
Vice President Of EngineeringTwin Metals Minnesota Llc Feb 2019 - Nov 2020Ely, Mn, UsReporting directly to the CEO of TMM as VP, Engineering, Glenn was responsible for all project engineering, design, and testwork components of the project. During this period, key activities included:• Completing a prefeasibility study update to demonstrate the value and opportunity of filtered tailings / drystacking to the project.• Design and initiation of a feasibility-level geometallurgical program on 130 ore samples that included comminution, flotation, and tailings characterization testwork coupled with hyperspectral analysis, geochemical analysis, and QEMScan mineralogical analysis.• Managing the teams responsible for the production of the Federal Mine Plan of Operations and the State Scoping Environmental Assessment Worksheet documentation that was submitted to initiate the project environmental review.
-
Director Of EngineeringTwin Metals Minnesota Llc Jan 2017 - Feb 2019Ely, Mn, UsReporting to the Senior Project Director of TMM as Director of Engineering, Glenn was responsible for all engineering, design, and testwork components of the TMM project. Key activities during this period included:• Study management of a prefeasibility study for an 18,000 tpd underground mine with cemented backfill, concentrator, slurry tailings pipeline and storage facility.• Completing several scoping studies to finalize project design prior to initiating the project prefeasibility study.• Development of various testwork programs including flotation optimization programs, tailings filtration investigation programs, and paste backfill evaluation programs.• Responsible for all economic modeling for the scoping studies and the prefeasibility study.
-
Director Of ProcessingTwin Metals Minnesota Llc Oct 2011 - Jan 2017Ely, Mn, UsReporting to the Senior Project Director of TMM as the Director of Processing, Glenn was responsible for engineering, evaluation, design, and testwork for flotation, concentrate treatment, and tailings management for the TMM project. Key activities during this time included:• Providing flowsheet development and process plant and tailings design within a prefeasibility study for a 45,000 tpd underground mine with cemented backfill, two product concentrator, slurry tailings pipeline and storage facility.• Completing a prefeasibility study evaluation of three different concentrate leaching technologies.• Producing a technology survey for hydrometallurgical treatment of copper and nickel concentrates that evaluated 30 different flowsheets for technical and commercial viability.• Development and technical support for all flotation bench testwork, concentrate leach testwork, tailings testwork, and cemented backfill testwork, including:o Over 100 tonnes of ore processed through a flotation pilot plant to demonstrate metallurgical recovery and product grades.o Over 1000 bench and locked cycle flotation tests for flowsheet development and optimization.o Over a 1000 kg of concentrate processed through a hydrometallurgical pilot plant that included pressure leaching, solvent extraction, electrowinning, nickel MHP precipitation, and nickel metal production.
-
Senior Specialist, Mining SectorStantec Sep 2008 - Oct 2011Edmonton, Alberta, CaResponsible for mining sector financial and service performance. Developed short and long term sector strategic plan. Developed sector marketing and business development plan. Prepared project proposals and developed project teams based on client needs. Acted as key client and business development leader for Western and Northern Canada. Facilitated inter-office collaboration by hosting nationwide sector meetings and developing sector SharePoint sites. Acted as Engineering Liaison for Yukon gold heap leach project. Developed project description, led the preparation of the project water balance and water management plans, led the preparation of the project closure and reclamation plan, and facilitated information transfer between the environmental assessment team and the prefeasibility study engineering team. -
Senior Project Leader, CeslTeck Resources Limited Sep 2005 - Aug 2008Vancouver, British Columbia, CaLead position in the commercialization of CESL leaching technology. Responsible for evaluation of new process developments, determining commercial implications of new process modifications. Acted as primary contact with potential clients in North America, South America, and Australia, working to identify how CESL technology could improve the efficiency and profitability of their projects. Worked as team leader in many competitive analysis studies, evaluating alternative technologies and identifying the strengths and weaknesses of each.Key Contributions:Feasibility-level study for operating and capital cost estimate of large copper refinery at a BC mine. Preparation of Process Engineering Package, oversight of feasibility study, and economic analysis of various production scenarios and trade-off studies.Prefeasibility-level study for capital and operating cost estimate of large copper-gold refinery at a copper mine in Chile. Preparation of Process Engineering Package, building operating cost estimate, economic analysis of various scenarios, and identification of project synergies with nearby heap leach plant. Acted as senior technical advisor in the development, testing, optimization, and advancement of copper, gold, and nickel metallurgical processes. Planned, supervised, and evaluated bench, pilot, and/or demonstration testing of various concentrates.Involved in the research, development, and testing of two molybdenum concentrate leaching processes: pressure leaching of Mo concentrate to remove copper, and pressure oxidation of Mo concentrate to produce moly oxide product. -
Senior Metallurgist, CeslTeck Resources Limited Sep 2001 - Aug 2005Vancouver, British Columbia, CaLed the development and optimization efforts for copper, gold, and nickel leaching and recovery processes. Planned and supervised bench, pilot, and large scale continuous demonstration testing of concentrates. Acted as overall plant and project metallurgist, and supervised up to 13 unit operation metallurgists during plant operations. Supervised and managed professional staff to meet client deadlines.Key Contributions:Acted as senior metallurgist in the development, testing, optimization, and advancement of copper, gold, and nickel metallurgical processes. Planned, supervised, and evaluated bench, pilot, and/or demonstration testing of various concentrates.Feasibility-level study for operating and capital cost estimate of large copper-gold refinery in Brazil. Preparation of Process Engineering Package, liaise with engineering team, technical assistance during study.Project lead in the construction, commissioning, and processing of a BC ore demonstration flotation circuit to produce several grades of concentrate that were then processed through pilot plant pressure leaching and copper recovery. Objective was to evaluate grade/recovery/mineralogy curve in terms of leaching process economics.
-
Operations Superintendent, CeslTeck Resources Limited Sep 1999 - Aug 2001Vancouver, British Columbia, CaResponsible for the safe and effective operations of a 200-person, 24/7, fully integrated and continuous Cu/Au process demonstration plant. Operations included ore and concentrate receiving, crushing, milling, pressure leaching, solvent extraction, electrowinning, acid neutralization, flotation, total oxidation pressure leaching, gravity concentration, CIL, and water treatment.
-
Autoclave Group Leader & Shift SupervisorTeck Resources Limited Sep 1997 - Aug 1999Vancouver, British Columbia, CaPlanned, designed, constructed, commissioned and operated a total oxidative pressure leach circuit at the CESL process demonstration plant. Involved in design, construction, and commissioning of a1000-L pressure vessel operating at 240C & 500psi, a 4 thickener CCD circuit, a filter press station, a 750psi support boiler, and a cryogenic oxygen plant. Monitored and reported on operational efficiency of circuit, and engaged in optimization and redesign efforts to improve performance of the circuit.
-
Bench Scale Research TechnicianTeck Resources Limited Sep 1994 - Aug 1995Vancouver, British Columbia, CaWorked daily with Project Manager, conducting pressure leach tests, reporting results and planning future testwork to refine and optimize process chemistry.
-
Operations Lab TechnicianSyncrude Canada Ltd. Jan 1994 - Apr 1994Fort Mcmurray, Ab, CaSample preparation and routine chemical analysis as part of mine planning program -
Environmental Lab TechnicianBhp Island Copper Mine May 1993 - Aug 1993Responsible for marine and terrestrial sample collection and analysis for environmental monitoring and compliance assaying.
Glenn Barr Skills
Metallurgy
Copper
Gold
Process Engineering
Nickel
Base Metals
Engineering
Mineral Processing
Feasibility Studies
Commissioning
Precious Metals
Analysis
Oxidation
Project Planning
Leaching
Water Treatment
Water
Process Optimization
Mineralogy
Project Engineering
Extractive Metallurgy
Electrowinning
Geochemistry
Environmental Impact Assessment
Milling
Solvent Extraction
Chemical Engineering
Process Simulation
Environmental Consulting
Plant Operations
Extraction
Proposal Writing
Field Work
Water Quality
Water Management
Glenn Barr Education Details
-
University Of VictoriaChemistry
Frequently Asked Questions about Glenn Barr
What company does Glenn Barr work for?
Glenn Barr works for Gdb Consulting Inc.
What is Glenn Barr's role at the current company?
Glenn Barr's current role is Vice President, Project Development at Twin Metals Minnesota LLC.
What is Glenn Barr's email address?
Glenn Barr's email address is jn****@****ily.net
What is Glenn Barr's direct phone number?
Glenn Barr's direct phone number is +165184*****
What schools did Glenn Barr attend?
Glenn Barr attended University Of Victoria.
What skills is Glenn Barr known for?
Glenn Barr has skills like Metallurgy, Copper, Gold, Process Engineering, Nickel, Base Metals, Engineering, Mineral Processing, Feasibility Studies, Commissioning, Precious Metals, Analysis.
Free Chrome Extension
Find emails, phones & company data instantly
Find verified emails from LinkedIn profiles
Get direct phone numbers & mobile contacts
Access company data & employee information
Works directly on LinkedIn - no copy/paste needed
Aero Online
Your AI prospecting assistant
Select data to include:
Total price:
$0.00
0 records × $0.02 per record
Download 750 million emails and 100 million phone numbers
Access emails and phone numbers of over 750 million business users. Instantly download verified profiles using 20+ filters, including location, job title, company, function, and industry.
Start your free trial