Eagle Graphite Usage Study Confirms Exceptional Yield Of Premium Outputs
22 11월 2018 - 7:00AM
Eagle Graphite Incorporated (TSX
VENTURE:EGA)(FRANKFURT:NJGP)(OTC:APMFF) ("Eagle Graphite", “Eagle”,
"We", or the "Company") is pleased to provide an update to
shareholders and stakeholders as to its progress and plans with
respect to the ongoing graphite usage study.
Highlights
- Starting with a representative sample of run-of-plant
95 wt%C graphite, processing was carried out to upgrade the
graphite for premium applications.
- Usage of a simplified processing stream generated high yields
of graphite suitable for lithium-ion batteries. The process also
co-generated other high-purity graphite outputs with excellent
qualities for other high specification graphitic products.
- Combined, the resultant high value outputs make up 86% of the
mass of the inputs, which compares favourably to an estimated 35%
typical for the industry.
- The wide range of potentially suitable premium applications
includes lithium-ion batteries, conductivity enhancements,
pigmentation additives, and non-rechargeable batteries.
A leading independent specialist laboratory is under engagement
to optimize process and qualify graphite produced at our Black
Crystal plant for high value markets. The research will continue
through 2018. The Company has received confirmation of potential
applicability of our graphite for a wide range of high value
markets.
During this part of the study, a series of processing steps
isolated several different outputs. Each output has distinct
characteristics determining its suitability for a specific set of
high value applications. Common to all outputs, apart from removed
impurities, is a very high purity level at or above
99.98 %wtC. Careful measurements of input and output masses at
each processing stage allowed for accurate estimates of proportions
available to each family of applications.
The high level overview of potential allocations by product
category is indicated below.
Description |
Mass per 100 kg input1 |
Example Applications |
Lithium-ion anode graphite2 |
37.5 kg |
Electric vehicles |
Expanded/delaminated graphite |
27.1 kg |
Cathodes for alkaline and nickel-iron batteries, food grade
plastics |
Other premium applications combined |
21.5 kg |
Conductivity enhancers, specialty pigments |
Impurities removed during purification |
5.0 kg |
Beyond scope of study3 |
Graphite not recovered for high value applications4 |
8.8 kg |
Standard pencils and lubricants |
Total5 |
100.0 kg |
|
For lithium-ion battery anodes, current industry practice is to
mill and spheronize graphite concentrate prior to purification with
hydrofluoric acid (HF). Typical yield of anode graphite from this
process is 35%, with the remaining graphite relegated to low value
markets such as pencils and carbon raisers.
The process applied to Black Crystal confers significant
advantages. The processing stream that can be applied to graphite
from Black Crystal for lithium-ion anode graphite yields quantities
within battery specifications that are substantially higher than
industry standard (53% vs. 35%). Further, the non-HF process
preserves most of the remaining graphite as high purity material
suitable for other premium applications.
Eagle Graphite CEO Jamie Deith states "Our graphite usage study
is showing that with a simplified, environmentally friendly
process, we can achieve high yields of high value products and
potentially meet client requirements across a broad range of
premium applications. Our next steps to the study involve further
testing for battery applications, and we hope that we continue to
exceed quantitative targets for high purity graphite for advanced
material suitability."
Torey Marshall, Eagle’s EVP of Business Development, adds “The
proposed approach to creating products from Black Crystal graphite
could result in an extremely high value combination of outputs per
raw ton of graphite produced from our plant. We can pursue a range
of premium products without sacrificing the usually high proportion
of output to low value by-products typical of graphite
producers."
1Source material is run-of-plant flake graphite concentrate
95 wt%C, approximating historical production at Black
Crystal.
2"Lithium-ion anode graphite" refers to flake graphite that is
spheronized, purified, and sized to match or exceed typical
specifications of lithium-ion battery manufacturers. Not all of the
starting graphite concentrate was allocated to the lithium-ion
anode graphite processing stream. The starting concentrate included
approximately 30% coarse flakes which can be allocated to
potentially more lucrative applications. The 70% of input
concentrate used to target lithium-ion anode yielded of 53.5% of
input as lithium-ion anode graphite, corresponding to 37.5 kg
per 100 kg of total input concentrate.
3Impurities indentified include a number of potentially
recoverable elements, including silicon, calcium, and trace
quantities of silver and yttrium. Recovery of these is beyond the
scope of the current study.
4Graphite not recovered for high value applications consists
primarily of left over graphite after milling, expansion, or
purification that is not captured for a particular high value
application. This material remains suitable for non-premium
applications such as pencils or general lubricants.
5Total differs from the sum of individual entries due to
rounding.
About Eagle Graphite
Eagle Graphite Incorporated is an Ontario company that owns one
of only two natural flake graphite production facilities in Canada
or the USA, located 35 kilometres west of the city of Nelson in
British Columbia, Canada, and 70 kilometres north of the state of
Washington, USA, known as the Black Crystal graphite quarry. The
Company's shares are listed on the TSXV under the symbol "EGA", on
the Frankfurt Stock Exchange under the symbol "NJGP", and on the US
OTC market under the symbol “APMFF”.
Cautionary Statements
Disclosure Regarding Forward-Looking Statements: This release
contains certain "forward-looking information" within the meaning
of applicable securities legislation. Such information is based on
assumptions, estimates, opinions and analysis made by management in
light of its experience, current conditions and its expectations of
future developments as well as other factors which it believes to
be reasonable and relevant. Forward-looking information involves
known and unknown risks, uncertainties and other factors that may
cause our actual results to differ materially from those expressed
or implied in the forward-looking information and accordingly,
readers should not place undue reliance on such information.
Although the Company believes, in light of the experience of its
officers and directors, current conditions and expected future
developments and other factors that have been considered
appropriate, that the expectations reflected in this
forward-looking information are reasonable, undue reliance should
not be placed on them because the Company can give no assurance
that they will prove to be correct. In evaluating forward-looking
information, readers should carefully consider the various factors
which could cause actual results or events to differ materially
from those expressed or implied in the forward looking information.
The statements in this release are made as of the date of this
release. The Company undertakes no obligation to comment on
analyses, expectations or statements made by third parties in
respect of the Company or its securities, its financial or
operating results, as applicable.
Torey Marshall, BSc (Hons), MSc (Geology), MAusIMM(CP), a
"Qualified Person" as defined by NI 43-101, has reviewed and
approved the scientific and technical information in this
release.
Neither the TSXV nor its Regulation Services Provider (as that
term is defined in the policies of the TSXV) accepts responsibility
for the adequacy or accuracy of this release.
Eagle Graphite Incorporated Jamie Deith, President & CEO
(604) 909-4237 jdeith@eaglegraphite.com
Eagle Graphite (TSXV:EGA)
과거 데이터 주식 차트
부터 1월(1) 2025 으로 2월(2) 2025
Eagle Graphite (TSXV:EGA)
과거 데이터 주식 차트
부터 2월(2) 2024 으로 2월(2) 2025