BacTech Team to Advance Sudbury Pilot Plant Development for Nickel-Cobalt and Green Iron Recovery
Wednesday, May 18th, 2022
Company announces intent to respond to Canadian Government call for critical mineral development proposals; Anticipates pilot plant will be operational this summer
TORONTO, ON, May 18, 2022 – BacTech Environmental Corporation (CSE: BAC, OTC: BCCEF, FSE: 0BT1) (“BacTech” or the “Company”), a commercially proven, environmental technology company delivering eco-friendly bioleaching and remediation solutions for precious metal and critical mineral recovery, is pleased to provide an update with respect to the Company’s proposed pyrrhotite bioleaching initiative for nickel, cobalt, sulphur, and iron waste recovery.
Dr. Nadia Mykytczuk, a leader in biomining technology, member of BacTech’s advisory board and Interim CEO and President of MIRARCO Mining Innovation, is leading the development and building of a bioleach pilot plant to be located in Sudbury, Canada. Working closely with BacTech’s scientific team, the plant is for the testing of bioleaching processes like the Company’s proposed approach for pyrrhotite treatment. The pilot plant will simulate a commercial bioleach process consisting of a cascade of reactors operating on a continuous basis. The plant will also include front and back-end equipment operating as separate units for capturing additional revenue sources beyond nickel-cobalt (e.g., elemental sulphur; iron as feed for steel making and oxidized residue conversion for construction materials).
The proposed pilot plant is expected to be operational by July 2022. One reactor has been 100% completed to date and is being used to test select concentrates from BacTech’s Tenguel project.
On April 7, 2022, BacTech announced it had filed a provisional patent application documenting its proposed approach to bioleaching pyrrhotite materials. Pyrrhotite is a very volatile sulphide mineral containing nickel and cobalt values that oxidizes rapidly and produces large amounts of iron and sulphur components as by-products which are typically considered as wastes. The pilot plant is part of Dr. Mykytczuk’s larger effort to establish the future Centre for Mine Waste Biotechnology, a facility focussed on scale-up and commercialization of biotechnologies to help extract value and reduce impacts from mine wastes.
The object is to use this pilot facility to obtain the design data necessary to establish a fully integrated tonnage-based demonstration plant, which would then lead towards full-scale commercialization. The production of value- added materials from the iron and sulphur and oxidized residue, which would normally be disposed as wastes, differentiate this process from other pyrrhotite bioleach endeavours which only target nickel and cobalt production.
On May 11, 2022, the Canadian government announced a $10.9M fund to assist with the construction of pilot plants and projects to support the development of critical mineral value chains. The Sudbury Basin hosts up to 100M tonnes of pyrrhotite tailings deposited over the past 90 years of mining estimated to contain on average 0.80% nickel and 0.03% cobalt. This puts the in-situ value for nickel at US$22 billion alone (current market price of Ni @ US$27,000/t). Nickel is a metal of increasing strategic value and in high demand due to its use in clean energy
“We are very happy to see the government stepping up and providing capital for pilot stage plants in the critical metals space,” said Ross Orr, President and CEO of BacTech. “This is probably the most difficult capital to obtain at the R&D stage, as the demands are much greater than a typical lab set-up. We will definitely be answering the Canadian Government’s call for proposals. In addition to reactors and other equipment, we need to conduct studies on the pre- bioleach phase as well as recovery of metals from solution at the back-end.”
The Company’s R&D pursuits radically differ from other technical groups’ attempts to commercialize pyrrhotite tails treatment that have traditionally focused on reducing the cost of nickel recovery to create favourable economics. BacTech’s scientific path is to develop an innovative zero-carbon liberation and extraction approach to separating iron from its ore, in addition to optimizing nickel-cobalt recovery efforts. BacTech believes its method answers the
need raised by the Canadian Government and to accelerate the sustainable extraction and processing of critical minerals from existing mine tailings and invest in domestic production.
“Providing the solution to the complex pyrrhotite issue in the Sudbury Basin would be a tremendous win for BacTech and its shareholders. Having completed an applicable year-long bioleach study with great results some 20 years ago gives us the confidence that we can succeed. The complimentary technologies that we hope to now use were not available to us back in the late 1990s and should allow us to commercialize and sell multiple end-products derived from the pyrrhotite source,” Orr concluded.
About BacTech Environmental Corporation
BacTech is a proven environmental technology company, delivering effective and eco-friendly bioleaching and remediation solutions to commercial operations to process and recover preferred metals (gold, silver, cobalt, nickel and copper) smartly and safely remove and transform harmful contaminants like arsenic into benign EPA-approved products for landfill. Tapping into numerous environmental and economic advantages of its proprietary method of bioleaching, BacTech uses naturally occurring bacteria, harmless to both humans and the environment, to neutralize toxic mining sites with high-pay potential. BacTech is publicly traded on the CSE under the symbol “BAC”; on the OTC as “BCCEF”; and the Frankfurt Stock Exchange as “0BT1”.
Additional Press Releases & News:
- Find BacTech Environmental at PDAC, Booth #3239 March 3-6, 2024 14-02-24
- BacTech Provides a Follow-Up Update on Sudbury Pyrrhotite Tailings R&D Project 16-01-24
- BacTech Provides Financing Update 19-12-23
- BacTech Provides Update on Sudbury Pyrrhotite Tailings R&D Project for Clean Recovery of Metals 12-12-23
- BacTech to Raise $1M Through a Private Placement of Units 21-11-23
- BacTech Environmental Receives Final ESIA Permit Approval from Ecuadorian Government to Begin Development of Bioleach Processing Facility in Tenguel 18-11-23
- MIRARCO Secures Grant Money to Complete Pilot Testing BacTech Environmental Bioleaching IP for Nickel-Cobalt Recovery from Tailings 14-08-23
- BacTech Comments on Constitutional Court of Ecuador’s Temporary Suspension of Decree 754 03-08-23
- BacTech Engages Analytica Securities to Raise $US20M in Green/Social Bonds for the Tenguel Project 26-07-23
- BacTech Environmental Establishes Sustainable Bond Framework to Finance Ecuador Bioleach Project 24-07-23
- BacTech Environmental Joins Ontario Government Delegation at Green Expo 2023 in Mexico City and Monterrey 29-06-23
- BacTech Environmental Provides Corporate Update 16-06-23
- BacTech Environmental Engages Moneta Advisory Partners; Wall Street Veterans Marc LoPresti and Jon Najarian to Help Drive Investor Awareness Program 15-06-23
- President of Ecuador Signs Community Consultation Process Decree; Clears Path for BacTech Environmental to Pursue Final Major Permit 01-06-23
- BacTech to Present at the Sequire Investor Summit in Puerto Rico 20-04-23