

Plasma Technology was established to fill a significant void in the mining industry: extensive amounts of ore contain recoverable gold, silver, and other precious metals from platinum group metals (PGM), yet remain unprocessed due to their complexity, refractory nature, or low-grade status, which renders them unsuitable for conventional methods like smelting, cyanidation, or flotation economically.
For over 6 years, we've developed and refined an advanced plasma-based extraction process to unlock these ores — building what has become the largest processing ecosystem in the world for PGM-bearing minerals, offered through toll processing on a revenue-share basis.
We provide the world's largest ecosystem for PGM toll processing, leveraging advanced plasma technology for effective precious metals recovery from platinum group metals ore. Our partnerships with mines operate on a revenue share ore processing model, ensuring no advance payment is required.
Our refining meets international standards, delivering high-purity output suited for a wide range of industrial applications. Every stage — from plasma processing to final recovery — is built to maximize value for our clients on a revenue-share basis.
Plasma is often called the fourth state of matter — alongside solid, liquid, and gas. When a gas is subjected to extremely high energy (via an electric arc, for example), its atoms become ionized, creating a superheated, electrically conductive stream of charged particles. This plasma stream can reach temperatures far higher than conventional combustion or smelting, which is what makes it useful for breaking down materials that resist standard processing methods.
In metal extraction and refining, plasma technology is used to treat ore through intense, controlled thermal energy — a process known as plasma arc processing. Unlike conventional smelting, cyanidation, or flotation, which rely on chemical reactions or moderate heat, plasma arc processing can break down complex, refractory, or low-grade ore matrices at much higher temperatures and reaction speeds. This allows valuable metals — including gold, silver, and platinum group metals (PGMs) — to be liberated from ore that conventional processors consider uneconomical or technically infeasible to treat.

No advance payment, no processing fees, no hidden costs. We process your ore and take a share only of what we actually recover.
Our plasma-based process breaks down complex mineral matrices that defeat conventional smelting, cyanidation, and flotation — unlocking PGMs and precious metals other methods leave behind.
We operate the largest ecosystem in the world built for high-volume PGM-bearing ore processing, without the capacity bottlenecks smaller refiners face.
Engineered specifically for refractory and complex ores, delivering recovery rates and output purity standard processing routes can't match.
Streamlined plasma processing significantly reduces the time between ore delivery and final metal recovery compared to traditional multi-stage refining.
1. Sample & Assay — Send us an ore sample; we assess metal content and recovery potential at no cost.
2. Toll Processing Agreement — We agree on a revenue-share structure. No advance payment required.
3. Plasma Processing — Your ore is processed through our advanced plasma extraction ecosystem.
4. Recovery & Settlement — Recovered metals are settled with you based on the agreed revenue share.
Gold (Au)
Silver (Ag)
Platinum (Pt)
Palladium (Pd)
Rhodium (Rh)
Iridium (Ir)
Ruthenium (Ru)
Osmium (Os)
Meta Description:
How plasma arc processing recovers gold, silver, and platinum group metals from ore too complex or low-grade for conventional smelting — backed by patents and research.
Every mining operation eventually runs into the same wall: ore that's too low-grade, too chemically complex, or too "locked up" for conventional processing to touch. Smelting, cyanidation, flotation — they all have limits. And once ore falls outside those limits, it typically gets stockpiled and forgotten.
Plasma arc processing exists specifically because of that wall.
The Bottleneck Conventional Processing Can't Solve
Most of the world's gold, silver, and platinum group metal (PGM) recovery still relies on smelting, cyanidation, or flotation. These are proven methods — but they consistently struggle with:
This isn't a fringe issue — it's a well-documented bottleneck in the industry. Research reviewing PGM recovery from spent catalysts points out that both the major recovery routes, pyrometallurgy and hydrometallurgy, carry real limitations, and that the field has been actively searching for approaches that are more economical and scalable given how chemically diverse this feed material tends to be. [1]
So What Does Plasma Arc Processing Actually Do Differently?
A plasma arc furnace creates a superheated, ionized gas stream — a plasma arc flame — that runs far hotter than a conventional furnace. Patented processes for PGM extraction describe directing this arc onto a molten slag layer, forming a superheated "puddle" that speeds up how fine PGM particles bind to a collector metal, eventually forming a recoverable metallic layer. [2][3]
Two things make this genuinely different from conventional smelting:
It reaches temperatures conventional furnaces physically can't. Standard blast and reverberating furnaces typically top out around 10000°C — below the melting point of high-alumina refractory substrates. Plasma arc trials on a range only reachable because of the arc's heat intensity, and recovered over 95% of both platinum and palladium in expanded plasma arc furnace testing. [4]
It works faster than conventional settling. Patent data on plasma arc PGM extraction shows the circulating motion inside the superheated slag puddle rapidly pulls together micron-scale PGM particles with the collector material — hitting 90–95% recovery in under 20 minutes, compared to the several hours conventional settling usually needs. [3]
This Isn't Theoretical — It's Already Used Industrially
Direct-current plasma arc systems are already recovering gold, silver, and PGMs from spent automotive, petrochemical, and pharmaceutical catalysts at industrial scale. One detail from industry commentary puts the economics in perspective: a scrapped catalytic converter typically holds PGM concentrations two to three orders of magnitude richer than the ore actually mined from the ground. That's a big part of why plasma-based recovery has proven commercially viable on feedstock conventional processors write off. [5]
The technology is also still evolving. Recent computational modelling of direct-current arc furnace PGM smelting — including work tied to processes like ConRoast reductive smelting — has looked at how swapping carbon reductants for alternatives like ferrosilicon or hydrogen affects plasma behavior and arc stability, part of a broader push to cut the carbon footprint of PGM smelting without giving up recovery rates. [6]
What This Means If You're Sitting on Ore Conventional Processors Rejected
Because plasma arc processing runs on thermal intensity rather than chemical leaching efficiency, ore that's been turned away for being low-grade, refractory, or chemically complex can often still be processed economically. That's the entire premise behind Plasma Technology's toll processing model — putting plasma arc extraction to work on ore that would otherwise just sit stranded, with zero upfront cost and a revenue-share arrangement instead.
Sources
Yes. We specialize in extracting precious metals from complex ores that other facilities cannot process.
We extract Gold, Silver, and all Platinum Group Metals (PGMs) including Platinum, Palladium, Rhodium, Iridium, Ruthenium, and Osmium.
No. We charge zero advance fees. We work strictly on a revenue-sharing model based on the actual metals we recover for you.
Yes. We operate the world's largest ecosystem for processing complex PGM minerals at commercial scale.
Yes. Plasma Technology offers toll processing for gold, silver, and platinum group metal (PGM) ore on a revenue-share basis — you pay nothing upfront; we're paid only from actual metal recovered.
Every mining operation eventually runs into the same wall: ore that's too low-grade, too chemically complex, or too "locked up" for conventional processing to touch. Smelting, cyanidation, flotation — they all have limits. And once ore falls outside those limits, it typically gets stockpiled and forgotten.
Plasma arc processing exists specifically because of that wall.
The Bottleneck Conventional Processing Can't Solve
Most of the world's gold, silver, and platinum group metal (PGM) recovery still relies on smelting, cyanidation, or flotation. These are proven methods — but they consistently struggle with:
Refractory ore, where the target metals are chemically locked inside sulfide, arsenide, or silicate structures
Ceramic-bound material, like spent catalyst substrates with high alumina content
Low-grade stockpiles that simply aren't economical to run through standard processing
This isn't a fringe issue — it's a well-documented bottleneck in the industry. Research reviewing PGM recovery from spent catalysts points out that both the major recovery routes, pyrometallurgy and hydrometallurgy, carry real limitations, and that the field has been actively searching for approaches that are more economical and scalable given how chemically diverse this feed material tends to be. [1]
So What Does Plasma Arc Processing Actually Do Differently?
A plasma arc furnace creates a superheated, ionized gas stream — a plasma arc flame — that runs far hotter than a conventional furnace. Patented processes for PGM extraction describe directing this arc onto a molten slag layer, forming a superheated "puddle" that speeds up how fine PGM particles bind to a collector metal, eventually forming a recoverable metallic layer. [2][3]
Two things make this genuinely different from conventional smelting:
It reaches temperatures conventional furnaces physically can't. Standard blast and reverberating furnaces typically top out around 1250–1350°C — below the melting point of high-alumina refractory substrates. Plasma arc trials on these exact substrates ran at 1500–1750°C, a range only reachable because of the arc's heat intensity, and recovered over 95% of both platinum and palladium in expanded plasma arc furnace testing. [4]
It works faster than conventional settling. Patent data on plasma arc PGM extraction shows the circulating motion inside the superheated slag puddle rapidly pulls together micron-scale PGM particles with the collector material — hitting 90–95% recovery in under 20 minutes, compared to the several hours conventional settling usually needs. [3]
This Isn't Theoretical — It's Already Used Industrially
Direct-current plasma arc systems are already recovering gold, silver, and PGMs from spent automotive, petrochemical, and pharmaceutical catalysts at industrial scale. One detail from industry commentary puts the economics in perspective: a scrapped catalytic converter typically holds PGM concentrations two to three orders of magnitude richer than the ore actually mined from the ground. That's a big part of why plasma-based recovery has proven commercially viable on feedstock conventional processors write off. [5]
The technology is also still evolving. Recent computational modelling of direct-current arc furnace PGM smelting — including work tied to processes like ConRoast reductive smelting — has looked at how swapping carbon reductants for alternatives like ferrosilicon or hydrogen affects plasma behavior and arc stability, part of a broader push to cut the carbon footprint of PGM smelting without giving up recovery rates. [6]
What This Means If You're Sitting on Ore Conventional Processors Rejected
Because plasma arc processing runs on thermal intensity rather than chemical leaching efficiency, ore that's been turned away for being low-grade, refractory, or chemically complex can often still be processed economically. That's the entire premise behind Plasma Technology's toll processing model — putting plasma arc extraction to work on ore that would otherwise just sit stranded, with zero upfront cost and a revenue-share arrangement instead.
Sources
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