Sparton Resources Inc. - Positive Results From Additional Vanadium Recovery Testing Using Ultrasound Assisted Technology
2019年7月3日 - 9:30PM
Sparton Resources Inc. (
TSXV.SRI)
("
Sparton" or the "
Company") is
pleased to announce the results of additional testing conducted on
its behalf by Central America Nickel Inc. (“CAN”) on the vanadium
mineralization hosted in black shale from Jiangxi Province in
China, using CAN’s Ultrasound Assisted Extraction technology
(“UAEx”). The results reported are from the Quankeng Stone
Coal Mining License in the Xiushui area of Jiangxi, which has been
under evaluation by the Company for a number of years and is
currently in acquisition negotiations. Excellent new results
were achieved, and additional work is planned on more samples to be
supplied by the Company.
TEST PROGRAM
The new test work was completed on samples of
fresh and oxidized material from the Quankeng license, with grades
varying from 0.42% V2O5 (unoxidized mineralization) to 1.31% V2O5
(oxidized mineralization). The new test results, using UAEx,
produced recoveries of the contained vanadium of 83% for the fresh
unoxidized material, and 97% for Quankeng oxidized
mineralization.
All materials had been ground to 80%, passing a
200-mesh screen for the tests, and the UAEx leaching time was 30
minutes at a temperature of 80o C. Acid concentration was 50%
and a solid-liquid ratio of 1:5 was used.
Additional tests are planned on samples of Bei
An mineralization, a nearby vanadium mining license under
acquisition negotiations.
The current results also support conducting a
further drill program at Quankeng to better define the amount of
oxide mineralization present on that mining license.
DISCUSSION
CAN’s patent-pending technology is proving to be
extremely effective at recovering in solution in excess of 90% of
scandium, vanadium, nickel, cobalt, copper, iron and other
minerals, in less then one hour and without the use of high heat or
pressure. CAN has now tested over 30 different deposits using
its ultrasound assisted technology.
While further detailed work is necessary, it is
clear that UAEx has the potential to significantly lower vanadium
recovery costs by decreasing the leaching time and acid
consumption, as well as by producing clean water waste from its
application. CAN’s technology has the potential to reduce the
number of leached elements, and in the case of vanadium, a much
cleaner V2O5 product with fewer trace metals that can be, for
example, detrimental to manufacture of vanadium flow battery
electrolyte and chemical grade vanadium products.
COMMENTARY
CAN is planning the construction of a pilot
scale plant, capable of limited commercial production in Quebec
(Canada). If the technical and economic viability of the
process can be established at a commercial scale, Sparton believes
that the application of UAEx may substantially reduce vanadium
production costs and provide more robust economic performance for
any vanadium related production project. The Company looks
forward to additional positive results from more test work.
GOING FORWARD
The Company is currently in discussions with
CAN, leading to the signing of a licensing agreement, in order to
use the technology for vanadium recovery from this style of
mineralization.
Information about several of these opportunities
has been previously reported by the Company in various news
releases and presentations and is available on the Company website
www.spartonres.ca or at www.sedar.com.
ABOUT CAN
CAN is a Canadian corporation focused on the
processing and purification of energy metals using patent pending
technologies, in partnership with strategic partners. CAN has
directly or through joint ventures access to energy and alloy
metals, such as nickel, cobalt, scandium and vanadium within
substantial tailings deposits. CAN’s key projects are the
Punta Gorda Tailings project, conducted in partnership with the
Cuban Government, as well as a joint venture with Auxico Resources
Canada Inc. on optioned coltan properties in Colombia, Venezuela
and Brazil.
NEWS ON VRB ENERGY
VRB Energy’s Chief Technical Officer and
President of China Operations, Dr. Mianyan Huang, will provide an
update on its 100-megawatt hour pipeline of vanadium flow battery
projects in China and forthcoming utility scale deployments at the
International Flow Battery Forum 2019, panel discussions in Lyon
France on July 9, 2019.
A. L. Barker M.A.Sc., P. Eng., P. Geol. is the
Qualified Person under NI 43-101 for the technical information in
this news release and has reviewed all available data for the
results reported and approved the contents of this news
release.
For more Sparton information contact: |
|
For more CAN information contact: |
A. Lee Barker, M.A Sc., P. Eng., P.Geol. |
|
Pierre Gauthier, |
President and CEO |
|
Chairman & CEO |
Tel./Fax: +1 647-344-7734 |
|
Tel: +1 514-299-0881 |
Mobile: 416-716-5762 |
|
|
Email: info@spartonres.ca |
|
Email: pg@centralamericanickel.com |
Website: www.spartonres.ca |
|
Website: www.centralamericanickel.com |
Neither TSX Venture Exchange nor its Regulation Services
Provider (as that term is defined in the policies of the TSX
Venture Exchange) accepts responsibility for the adequacy or
accuracy of this release.
Forward-Looking Statements
Information set forth in this news release
involves forward-looking statements under applicable securities
laws. The forward-looking statements contained herein include, but
are not limited to, financings and transactions being pursued, and
all such forward-looking statements are expressly qualified in
their entirety by this cautionary statement. The forward-looking
statements included in this news release are made as of the date
hereof and the Company disclaims any intention or obligation to
update or revise any forward-looking statements, whether as a
result of new information, future events or otherwise, except as
expressly required by applicable securities legislation. Although
the Company believes that the expectations represented in such
forward-looking statements are reasonable, there can be no
assurance that such expectations will prove to be correct and,
accordingly, undue reliance should not be put on such
forward-looking statements. This news release does not constitute
an offer to sell or solicitation of an offer to buy any of the
securities described herein.
We Seek Safe Harbour
Sparton Resources (TSXV:SRI)
過去 株価チャート
から 12 2024 まで 1 2025
Sparton Resources (TSXV:SRI)
過去 株価チャート
から 1 2024 まで 1 2025