Schlumberger New Energy plans lithium extraction pilot plant in US

19 March | project

Oilfield services firm Schlumberger’s New Energy division is planning to develop a lithium extraction pilot plant in Nevada, US.


As part of an agreement signed with Canada-based Pure Energy Minerals, Schlumberger New Energy Venture has launched a new venture called NeoLith Energy to develop the facility in Clayton Valley.


The plant will trial Schlumberger New Energy’s new direct lithium extraction (DLE) technique which is developed to produce high-purity, battery-grade material while maximising the lithium resource recovery.


Schlumberger said that the sustainable DLE process could disrupt the lithium economy by opening new opportunities to existing production regions.


The DLE technology enables subsurface brine extraction and lithium production while requiring a “significantly smaller footprint”. It is also expected to reduce water consumption by more than 85% compared to current techniques, the firm noted.


Schlumberger New Energy has invested over $15m in the DLE process and anticipates the Nevada facility’s development to entail similar investment.


The latest move comes amid a surging demand for battery-grade lithium due to growth in the electric vehicle (EV) market.


Schlumberger New Energy executive vice-president Ashok Belani said: “Nevada lithium resources present an excellent opportunity to demonstrate a leap in production efficiency with a more sustainable approach.


“Schlumberger’s expertise in the subsurface domain, development of process technology, and global deployment of technology at scale with various partners all play an important role in the innovation and efficiency of our DLE process.


“We are accelerating the deployment of our pilot plant in response to the high market demand for battery-grade lithium material.”


NeoLith Energy plans to commission the pilot plant before the end of 2021, subject to receipt of all necessary permits.

19 march | tailings

Sedgman wins contract for QCoal’s $1.76bn Byerwen mine in Australia


Coal mining company QCoal has awarded a contract to Sedgman to design and construct a tailings dewatering facility at the $1.76bn Byerwen coal mine in central Queensland, Australia.


The Byerwen open-cut coal mine is located around 20km west of Glenden in Queensland’s Bowen Basin. It is being developed by Byerwen Coal, which is a joint venture between QCoal and JFE Steel Australia.


Under the contract, CIMIC Group’s minerals processing company Sedgman will work to reduce the operational risks and power usage at the mine.


It will also look to improve water recovery and management of dewatering chemicals at the mine.


Sedgman managing director Grant Fraser said: “We are pleased to continue working with QCoal with a key focus on reducing impacts and undertaking environmentally responsible practices. The tailings dewatering contract at Byerwen is a great opportunity to achieve joint goals in ESG, an important focus for the industry.”


Sedgman plans to commence construction work for the Byerwen mine this month. The project is expected to complete in mid-2022.


Production from the Byerwen Mine is shipped to Abbot Point Coal Terminal in Queensland for exports.


Being developed in phases, the project is estimated to extract up to 15 million tonnes per annum (Mtpa) of run-of-mine coal and produce 10Mtpa of export-quality coal.

19 march | deal

Mitsubishi to take 30% stake in Glencore’s bauxite project in Australia


Japanese trading firm Mitsubishi Corporation (MC) has marked its debut investment in the mining of bauxite by agreeing to acquire a 30% stake in Glencore’s Aurukun Bauxite Project in Australia.


Mining giant Glencore is currently assessing the feasibility of developing the bauxite mine near Aurukun on the west coast of Cape York in Far North Queensland.


As per the proposed plan, the mine is expected to produce up to eight million dry tonnes of washed and screened bauxite, a raw material of aluminium, during its operational life of more than 20 years.


In a statement, Mitsubishi said: “Through the acquisition and development of the Project together with other business activities, MC will continuously secure competitive assets that contribute to a stable, global supply of a resource, and also to strive for sustainable growth by simultaneously generating economic, societal, and environmental values.”


Mitsubishi, together with Glencore, plans to conclude the feasibility studies and make A final investment decision on the mine development in 2022.


The transaction awaits the approval of the Queensland Government.


Upon completion, Mitsubishi Development, a wholly owned subsidiary of MC, will hold a 30% stake in the mine.

17 march | incident

Coal mining disaster kills seven in south-west Pakistan


At least five miners and two rescuers have reportedly died of suffocation after A methane gas fire at the coal mine located in THE Balochistan province of Pakistan.


The fire broke at a mine in the Tor Ghar area of Harnai district, approximately 170km west of the provincial capital Quetta.


Harnai District deputy commissioner Sohail Anwar Hashmi told Reuters that the methane gas build-up in the coal mine had triggered an explosion resulting in the death of workers inside.


Chief Inspector of Mines Shafqat Fayyaz told Reuters: “Rescue teams recovered the bodies of all seven coal miners this morning, who burnt to death as a huge fire broke out in the mine after the blast.”


Hashmi was cited by Al Jazeera as saying: “The coal miners entered inside the mine to fill the cracks caused by [the] fire, but they died of asphyxia caused by the deadly methane gas.”


The miners were working 1,500ft deep inside the coal mine when the incident occurred.


Fayyaz added: “The five coal miners entered in the mine but have forgotten to open the ventilation which filled the mine with methane gas.”


The operations at the coal mine are currently suspended and a probe into the accident has been ordered.

10 march | compliance

Australian Indigenous group to rate mining firms on ESG performance


Western Australian group Wintawari Guruma Aboriginal Corp (WGAC) has announced its plans to publish a scorecard rating Western Australia miners on how well they comply with environmental, social, and governance (ESG) standards.


The WGAC, which represents the Eastern Guruma area in the iron ore-rich Pilbara region, hopes the idea will emphasise the importance of ESG factors for investors and the public.


The development follows last year’s destruction of two ancient rock shelters at the 46, 000-year-old Aboriginal Juukan Gorge by Rio Tinto.


WGAC director Tony Bevan told Reuters: “It’s not easy for people to hear from the native title holders, so you tend to get just the mining company’s view of the world.”


The intent is for it to be a positive and proactive process.”


Bevan has also said that WGAC could help other indigenous groups develop similar scorecards as the company is open to speakING with miners about the metrics and rating process.


The scorecard will focus on five elements: heritage surveys, regulatory compliance, caring for the environment, relationships with Native Title Holders, and ESG reporting.


As part of the strategy, WGAC will assess companies’ performance for a year based on 34 questions, followed by publication of the results and providing feedback.


The biggest miners in the Eastern Guruma area, Fortescue and Rio Tinto, have already welcomed the initiative.


Fortescue told Reuters that a scorecard would also benefit from including training, employment and business development opportunities, feedback throughout the year, and a mechanism to address differences of opinion regarding subjective matters.

5 march | coal

China to cap annual coal output at 4.1 billion tonnes by 2025


The China National Coal Association has announced that the country’s annual coal output will stand at no higher than 4.1 billion tonnes by the end of the 14th five-year plan period (2021-2025), after it climbed by 1.4% year-on-year to 3.9 billion tonnes in 2020.


As a China National Coal Association report revealed, the number of coal mines will be reduced to 4,000 by the end of 2025 from about 4,700 at the end of last year.


Apart from eliminating excess and outdated capacity, China will promote advanced capacity, restructuring coal product supplies, and coordinating coal production and sales.


In addition, more than 1,000 of the remaining mining sites will be equipped with smart mining technology and annual coal consumption will be kept to approximately 4.2 billion tonnes at the end of 2025, the report said.


As part of the updated strategy, mergers and acquisitions will be encouraged in efforts to eliminate backward coal production capacity in the next five years.


The coal industry will also accelerate the establishment of smart factories and digital workshops and boost research and development of unified smart equipment.


The industry will strive to increase the amount of market share by big coal companies and nurture new growth drivers by coordinating the development of upstream and downstream sectors, so that it progresses to achieve efficiency-based high-quality development.


On the other hand, China has built about 1,200 large and modern coal mines, each with an annual output capacity above 1.2 million tonnes.


The data shows that this represents about 80% of the country’s total coal output. Ten more super-large coal enterprises will also be established, each with an annual output of 100 million tonnes.

In brief

TNG’s Mount Peake mine secures major project status in Australia
The Australian Government has awarded major project status to mineral processing technology company TNG’s Mount Peake vanadium-titanium-iron project.

Polish miner KGHM intends to divest two copper mines in US

Poland’s state-run mining company KGHM Polska Miedź (KGHM) is reportedly planning to divest its Robinson and Carlota copper mines in the US.


Two sources told Reuters that the proceeds from the sale of the two mines, which are valued at around $500m, will be used by the company to reinvest in its domestic operations.

Meridian wins environmental permit for Cabaçal VMS copper-gold project

Meridian Mining has secured key environmental permit required to start exploration activities at the Cabaçal Volcanic Massive Sulphide (VMS) copper-gold project located in Mato Grosso, Brazil.

Mirasol Resources begins drilling at Inca Gold Project in Chile

Canada’s Mirasol Resources has commenced its drilling programme at the Inca Gold project, located in the Region III of Chile.


The 16,300ha Inca Gold project is located in the Inca Del Oro mining district, 100km north of Copiapó.

Australia’s Red 5 secures final approval to restart KOTH Gold Project

Australian gold mining firm Red 5 has received the final approval from the Western Australia Department of Mines, Industry Regulation and Safety to restart the King of the Hills (KOTH) Gold Project.

3 march | electrification

Fortescue, WAE partner on new battery electric haul truck


Australian iron ore firm Fortescue Metals Group has signed an agreement with Williams Advanced Engineering (WAE) to build a zero-emission battery electric haul truck for mining operations.


The deal allows the partners to design, build, and test a battery system, which will have the ability to regenerate power as the truck travels downhill.


After the battery is built at WAE’s facility in Oxfordshire, UK, it will be shipped for integration into a 240-tonne prototype haul truck.


The haul truck will undergo performance testing at Fortescue’s mining operations in the Pilbara, Western Australia.


The company has integrated operations in the Pilbara, including the Chichester and Solomon mining hubs and the Western Hub, which is under development.


Fortescue said that the deal marks an important first step towards its mission to decarbonise its mining haul fleet.


Williams Advanced Engineering managing director Craig Wilson said: “We are delighted to be working with Fortescue on this pioneering project that will help enable their future decarbonisation strategy, contributing to a reduction of carbon emissions in the heavy-duty mining sector.”


The partners will also build a fast charging unit to support the full implementation of a battery-electric haulage fleet.

2 march | environment

US Forest Service to withdraw environmental report for Resolution Copper project


The US Forest Service is set to withdraw an environmental report it had released earlier that paved way for a land swap for the Resolution Copper project located in Arizona.


The project is being developed by Resolution Copper Mining, a joint venture owned by Rio Tinto (55%) and BHP (45%).


In January 2021, the Forest Service released the final environmental impact statement (FEIS) and draft record of decision (ROD) for the copper project and land exchange involved for its development.


Since the documents were released, the agency said it received significant input from collaborators, partners, and the public, raising concerns over the project’s impact.


As a result, the agency has now been directed by the US Department of Agriculture (USDA) to rescind the FEIS and ROD issued for the project.


The Resolution Copper project is planned to be developed on Oak Flat, which is considered to be a sacred site to various federally recognised tribes in the US Southwest.


In a press statement, USDA stated: “The recent Presidential Memorandum on tribal consultation and strengthening nation to nation relationships counsels in favour of ensuring the Forest Service has complied with the environmental, cultural, and archaeological analyses required.”


The USDA’s decision allows Forest Service to undertake a comprehensive review based on the input received on the project.

In brief

TNG’s Mount Peake mine secures major project status in Australia
The Australian Government has awarded major project status to mineral processing technology company TNG’s Mount Peake vanadium-titanium-iron project.

Polish miner KGHM intends to divest two copper mines in US

Poland’s state-run mining company KGHM Polska Miedź (KGHM) is reportedly planning to divest its Robinson and Carlota copper mines in the US.


Two sources told Reuters that the proceeds from the sale of the two mines, which are valued at around $500m, will be used by the company to reinvest in its domestic operations.

Meridian wins environmental permit for Cabaçal VMS copper-gold project

Meridian Mining has secured key environmental permit required to start exploration activities at the Cabaçal Volcanic Massive Sulphide (VMS) copper-gold project located in Mato Grosso, Brazil.

Mirasol Resources begins drilling at Inca Gold Project in Chile

Canada’s Mirasol Resources has commenced its drilling programme at the Inca Gold project, located in the Region III of Chile.


The 16,300ha Inca Gold project is located in the Inca Del Oro mining district, 100km north of Copiapó.

Australia’s Red 5 secures final approval to restart KOTH Gold Project

Australian gold mining firm Red 5 has received the final approval from the Western Australia Department of Mines, Industry Regulation and Safety to restart the King of the Hills (KOTH) Gold Project.