Tag Archives: vanadium pentoxide

Australian Vanadium engages Primero and GR Engineering for early process plant work

Environmental, Mineral processing, Mining services, Steel and iron ore, , , , , , , , ,

Australian Vanadium Limited says it has appointed Primero Group Ltd and GR Engineering Services Ltd to undertake early contractor involvement (ECI) services for the Australian Vanadium project crushing, milling and beneficiation (CMB) plant engineering, procurement and construction (EPC) package.

The ECI process was endorsed as the appropriate way forward as it allows Australian Vanadium and the ECI contractors the opportunity to build key relationships by collaborating in design development, optimising risk allocation and preparation of EPC pricing, AVL says.

AVL Managing Director, Vincent Algar, said: “Appointing Primero and GR Engineering in this ECI role is a key step forward for the Project as we progress towards development and construction.
These agreements are indicative of the level of confidence we have in progressing towards execution and will be pivotal in setting the foundations of key partnerships which are essential in ensuring the success of the project.”

Both Primero and GR Engineering are industry leaders in EPC delivery and AVL sees the ECI process as a critical part of being execution ready once a final investment decision is made.

Completion of the ECI is scheduled for June quarter 2023, with the final preferred EPC contractor being notified within the same quarter.

The project is based on a vanadium-titanium-iron mineral resource in the Murchison Province, some 43 km south of Meekatharra in Western Australia and 740 km northeast of Perth.

Open-pit mining and a CMB will be located south of Meekatharra and a vanadium pentoxide processing plant will be located near the port city of Geraldton, AVL says. The project will produce a vanadium concentrate at the resource site and complete production of a high purity vanadium for the steel, titanium master-alloy and energy storage markets, as well as an iron titanium co-product for export through Geraldton, at its planned processing plant.

TNG and SMS to investigate hydrogen use for Mount Peake project

Energy minerals, Environmental, Mineral processing, Mineral project development, Mining services, Power supply for mines, Steel and iron ore, Sustainable mining, , , , , , , , , , , , , ,

TNG Ltd is participating in a ground-breaking project with its German-based strategic engineering partner, SMS group, which could lead to the production of a carbon-neutral product from its Mount Peake vanadium-titanium-iron project in the Northern Territory of Australia.

Under the agreement, TNG will partner with SMS to develop technology to produce green hydrogen from various renewable, secondary or fossil hydrocarbon sources by means of plasma pyrolysis.

SMS, TNG says, is already advanced in its understanding of such technology and will manage all development activities and, specifically, apply the technology to TNG’s TIVAN® Process (plant layout above).

The TIVAN process, developed by the two companies and Perth, Australia-based metallurgical consultants METS and the CSIRO, has been primarily designed for hydro-metallurgical extraction of vanadium, preferably as vanadium pentoxide, from a titanomagnetite orebody and also for separating the titanium and iron, preferably as ferric oxide and titanium dioxide.

SMS is to provide a fully detailed development program in support of the specific resourcing required from both parties under the agreement, TNG says.

The plasma pyrolysis technology, which consumes roughly one-third of the electricity required to produce the same amount of hydrogen by electrolysis of water, could be the preferred reduction agent for TNG’s TIVAN Process, marking an important step in the company’s roadmap towards achieving a net zero carbon footprint for TIVAN, TNG said.

“The technology also has the potential to be applied for the production of hydrogen and syngas from various fossil, biogenic and waste materials, opening up additional potential business opportunities for TNG and SMS in the fast-growing space of the hydrogen and e-fuels economy, and outside the company’s proposed core titanium-vanadium-iron business,” it added.

A by-product of this process is anticipated to be highly-pure carbon black powder, which currently sells at approximately $1,000/t. Possibilities to produce graphene and/or carbon nanotubes from this powder will also be investigated in parallel by SMS.

Mount Peake is currently expected to process ore through a 2 Mt/y plant to produce 700,000 t/y of magnetite concentrate, which could then be turned into 100,000 t/y of titanium dioxide, 6,000 t/y of vanadium pentoxide and 500,000 t/y of iron oxide fines.

The agreement is not expected to impact the front-end engineering and design (FEED) study completion and delivery of the turnkey engineering, procurement and construction proposal from SMS.

TNG said: “The company’s primary focus remains on progression and completion of the remaining engineering and design work streams for the Mount Peake project, including the current FEED study. The hydrogen technology development program will be progressed in parallel, and, subject to confirmation of technical and commercial feasibility and integration with project development planning, has potential application for further optimisation of the Mount Peake project.”

TNG’s Managing Director & CEO, Paul Burton, said: “There is a huge amount of momentum globally moving towards a hydrogen-based economy, and this is an exciting opportunity for TNG while at the same time has the potential to move our TIVAN Process towards carbon-neutral which is important as we continue on our pathway to secure TNG’s position as a sustainable metals producer.

“We believe that being able to use a carbon-neutral product in our patented TIVAN process will be a further significant advantage to TNG in relation to other competing technologies used for the extraction of high-quality titanium, vanadium and iron products from titanomagnetite ores, sands and slags.”

SMS’ Senior Vice President of Strategic Project Development, Herbert Weissenbaeck, said: “From SMS’ perspective, the future of the metallurgical industry will rely on low-cost renewable electrical energy, as well as carbon-neutral means of energy transport and storage. Hydrogen, being a very efficient and carbon-free reduction agent, is thus obviously in the focus of many of our ongoing R&D efforts.

“Co-developing our plasma pyrolysis technology with TNG, which could reap immediate benefits in the form of effectively decarbonising TIVAN, is an exciting next step towards green, H2-based metallurgy, and we are looking forward to jointly turning it into industrial reality at TNG’s Darwin processing plant, soon.”