The basic process of industrial production of fumed silica includes raw material preparation, gas-phase reaction, preparation ...

MONTREAL, Sept. 04, 2025 (GLOBE NEWSWIRE) -- PyroGenesis Inc. (“PyroGenesis”) (http://pyrogenesis.com) (TSX: PYR) (OTCQX: PYRGF) (FRA: 8PY1), a high-tech company ...

Working Principle of Gas Phase Fumed Silica Production Equipment The gas phase fumed silica production equipment mainly ...

MONTREAL, May 13, 2025 (GLOBE NEWSWIRE) -- PyroGenesis Inc. (“PyroGenesis”) (link) (TSX: PYR) (OTCQX: PYRGF) (FRA: 8PY1), a high-tech company that designs ...

Up to 92.0% less energy is required to produce fumed silica in one step compared to conventional industry processes Up to 99.9% less CO2 emissions associated with the production process compared to ...

Initially, the system will operate using a batch protocol to produce fumed silica material with targeted specific surface areas ranging from 150 to 200 m²/g, similar to what we've achieved at the lab ...

Surface area increased by 309% compared to the previous test, demonstrating significant process refinement. The material achieved a specific surface area of 136 m²/g, falling within HPQ’s internal lab ...

MONTREAL, Oct. 18, 2023 (GLOBE NEWSWIRE) -- HPQ Silicon Inc. (“HPQ” or the “Company”) (TSX-V: HPQ) (OTCQB: HPQFF) (FRA: O08), a technology company specializing in green engineering processes for ...

MONTREAL, July 28, 2025 (GLOBE NEWSWIRE) -- PyroGenesis Inc. (“PyroGenesis”) (link) (TSX: PYR) (OTCQX: PYRGF) (FRA: 8PY1), a high-tech company that designs ...

MONTREAL, March 12, 2025 (GLOBE NEWSWIRE) -- HPQ Silicon Inc. (HPQ:CA) (“HPQ” or the “Company”) (TSX-V: HPQ, OTCQB: HPQFF, FRA: O08), a technology company specializing in green engineering processes, ...

PyroGenesis’ evaluation of the SEM report confirms that materials produced during Phase 1 Test #5 of HPQ Silica Polvere Inc.’s (HSPI) [2] pilot-scale FSR: This latest data builds on the success of ...

MONTREAL, Sept. 04, 2025 (GLOBE NEWSWIRE) -- HPQ Silicon Inc. (“HPQ” or the “Company”) (TSX-V: HPQ, OTCQB: HPQFF, FRA: O08), a technology company driving innovation in advanced materials and critical ...