RE: Mind Boggling9 Jan 2021 11:57
Business development intangibles consists of a combination of targeted process consulting focussed on the development and implementation of process solutions, specifically targeting both liquid and solid waste streams from mine processes. The Group’s business development intangibles include existing pilot operations as part of the process development cycle to provide mature solutions which includes extractivemetallurgy, pyro-metallurgy and hydro-metallurgy. This process has led to many previously non-viable environmental and metals recovery projects becoming commercially viable and very strong demand in Africa is being experienced.
2.1 Included in business development costs is an amount of £ 3 157 710 (2019: £ 3 001 761) representing models developed by Base Metal
Technologies focussing on:
• Increased liberation techniques to support the recovery of the metals and minerals associated with base metals. This development lead to the implementation of the Fine Grinding Circuit implemented at the Hernic Project.
• Fine air bubble generation to improve the attachment of the valuable base metals and precious metals to the bubble surface as part of the recovery process. This development has led to the implementation of the fine bubble generator at the Inyoni and Windsor Operations.
• Accelerated base metal leaching as part of the improving the kinetics of a base metal leach process. The process research and development processes developed to date is currently being implemented in the recovery of PGMs in associated sulphides from the South African tailings projects, specifically targeting the beneficiation of sulphite minerals which allows for significant enhancement in concentrate grade profiles which has improved the projected target performance and profitability of these tailings.
The costs incurred during the process research and development phase, include studies and other development testing costs which are being utilised by the Group in implementing and developing new projects that are similar to that of the nickel tailing project in Australia. These costs are recovered through revenues generated by existing projects benefiting and applying the research and development concept developed.
These development costs are allocated to the relevant projects where the technology and techniques are applied to generate project revenues.
2.2 Included in business development costs is an amount of £ 281 231 (2019: £ 943 366) which relates to the ConRoast technology,converting and autoclave process, CVMR® process and leaching and hydro-processing. During the period under review the ConRoast process has contributed to the process solution being developed for the Group’s Windsor PGM Operations which is the key reason for Jubilee receiving a premium for its produced PGM concentrates free of any chrome penalties. The Windsor PGM Operations commenced production during H2 2019.