ASX:CRL

Successful Springdale Graphite Optimisation Test Results

Comet Resources Ltd (Comet or the Company) (ASX:CRL) is pleased to provide the successful results of the final phase of specialist test work on natural flake graphite from its Springdale Graphite Project (Springdale) located in Western Australia. The results of optimisation work aimed at improving the yield in the production of spherical graphite (SPG) were highly successful. By classifying the material in an air classifier into fine and coarse fractions to separate the fines fraction prior to the production of the SPG, yield was improved from 30-40% in prior testing, to 60%, which is considered a good yield. Further, as less material was input into the process of spheronisation after the classifying stage was completed, the throughput increased and energy consumption was reduced.

In addition to the positive results from optimisation on yield, testing for tap density on the 15 micron SPG produced revealed that tap density had also increased. Prior testing results for tap density of the 15 micron SPG were 0.90kg/l, however on the material that was produced after use of the air classifier, tap density increased to 0.93kg/l, which is in line with generally accepted commercial specification for production of SPG to be used in the manufacture of battery anode material for use in lithium-ion batteries.

Further test work will be paused pending the completion of the proposed transaction with International Graphite (see CRL announcement of 27 October 2021), which is subject to shareholder approval at the Company’s Annual General Meeting scheduled to be held on Friday 17 December 2021 at 9:00 am (WST).

Highlights:

  • Further optimisation testing on yield improvements in the production of spherical graphite have been successful with yield increasing from 40% to 60%
  • Tap density of the 15 micron SPG produced also increased from 0.90kg/l to industry standard 0.93kg/l
  • Successful results highlight the amenability of Springdale product for use in commercial lithium-ion battery anode materials


Click here for the full ASX release

This article includes content from Comet Resources, licensed for the purpose of publishing on Investing News Australia. This article does not constitute financial product advice. It is your responsibility to perform proper due diligence before acting upon any information provided here. Please refer to our full disclaimer here.

CRL:AU
The Conversation (0)
International Graphite (ASX:IG6)

International Graphite Funding Deal with Comet Resources a Win-Win, Report Says

International Graphite’s (ASX:IG6) $1.5-million funding deal with major shareholder Comet Resources (ASX:CRL) resulted in a surge in IG6’s shares on March 13. The loan agreement was undertaken to address market speculation on the security of Comet’s shares in IG6, according to a news report from The West Australian.
Keep reading...Show less
Copper ore in foreground, with world map showing countries in copper on black background.

Top 5 Copper Reserves by Country

Copper has become a hot topic due to its role in the green energy transition and its necessity for urbanization. However, the lack of incoming supply in the long term has experts concerned.

Due to its importance in construction, energy transmission and new technologies, copper is a critical metal needed to power the future of our society. However, mined supply has not kept pace with demand, with few new operations coming online, and older mines facing decreasing grades and lower outputs.

The term “peak copper” was coined because some experts believe that copper reserves may be diminishing. According to the US Geological Survey (USGS), more than 700 million metric tons of copper have been mined throughout history, and current economic global copper reserves stand at 980 million metric tons.

Keep reading...Show less
Judge's gavel on an American flag background.

Trump, Rio Tinto Push for Copper as Court Halts Arizona Mine Transfer

President Donald Trump on Tuesday (August 19) blasted a federal appeals court for halting a land transfer crucial to the development of the Resolution Copper mine in Arizona.

The San Francisco-based 9th US Circuit Court of Appeals issued the ruling on Monday (August 18) which temporarily blocked federal officials from transferring land to Rio Tinto (ASX:RIO,NYSE:RIO,LSE:RIO,OTC:RTPPF) and BHP (ASX:BHP,NYSE:BHP,LSE:BHP,OTC:BHPLF).

Keep reading...Show less
Copper globe with grid pattern on reflective, patterned surface.

Glencore Pursues Argentina Incentives for US$13.5 Billion Copper Projects

Commodities giant Glencore (LSE:GLEN,OTC Pink:GLCNF) has submitted applications to place two of its flagship copper projects in Argentina under a new investment regime.

The Switzerland-based firm is seeking to include the El Pachón deposit in San Juan and the Agua Rica deposit in Catamarca under Argentina’s recently introduced Incentive Regime for Large Investments (RIGI).

Together, the two projects represent a planned capital investment of about US$13.5 billion over the next decade — US$9.5 billion for El Pachón and US$4 billion for Agua Rica.

Keep reading...Show less
Matt Geiger, tractor at mine site.

Matt Geiger: Hard Assets at Turning Point, How I'm Investing Now

Matt Geiger, managing partner at MJG Capital Fund, shares his thoughts on the resource sector, honing in on the health of the junior miners.

In his view, after a decade of hit-or-miss performances, the best is yet to come.

Keep reading...Show less

Latest Press Releases

Related News

×