2. Fumed Silica Reactor (“FSR”) Project:
Fumed Silica (also known as Pyrogenic Silica) is a particle-size food-safe additive with a large surface area, used worldwide as a thickening agent in thousands of products such as milkshakes, adhesives, powdered foods, paints, inks, cosmetics, and beverages, to increase strength, viscosity, and flow control.
PyroGenesis, on behalf of its client HPQ Silicon Inc., developed the Fumed Silica Reactor, a plasma-based process that creates fumed silica from quartz in a single and eco-friendly step. By eliminating the use of harmful chemicals generated by conventional fumed silica production methods, the groundbreaking FSR approach, if successful, will help contribute to the repatriation of silica production to North America while lowering the CO2 emissions and carbon footprint of the process.
In a major step towards commercial-scale production, PyroGenesis has successfully deployed (news release dated Oct 3, 2023) the FSR on a laboratory scale to produce fumed silica. A subsequent independent analysis (news release dated Nov 9, 2023) of the material conducted by McGill University confirmed the commercial-quality and thickening efficiency of the fumed silica produced by the FSR.
Next step is to build and launch a pilot plant in Q2 2024 for pre-commercial sample batch production.
In addition to being the engineering services provider and developer of the forthcoming pilot plant, PyroGenesis owns a 10% royalty of client HPQ’s eventual fumed silica sales, with set minimums. This royalty stream, can, at any time, be converted by PyroGenesis into a 50% ownership in HPQ Silica Polvere Inc., the wholly owned subsidiary of HPQ Silicon that controls the fumed silica initiative and rights.