MONTREAL, Aug. 20, 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 process development, is pleased to announce the completion of the first test in Phase 2 of HPQ Silica Polvere Inc.'s (HSPI) [1] proprietary Fumed Silica Reactor (FSR) pilot project, developed in partnership with its technology supplier PyroGenesis Inc. (TSX: PYR, OTCQX: PYRGF, FRA: 8PY1). Test #6, the first cond ...

Core Viewpoint - PyroGenesis Inc. is advancing its innovative plasma-based process for producing fumed silica directly from quartz, reflecting growing industry interest and potential market disruption in the fumed silica sector [1][2][3] Group 1: Company Developments - PyroGenesis has been engaged by HPQ Silica Polvere Inc. to develop a Fumed Silica Reactor, with multiple requests for fumed silica powder received from potential clients for analysis [1][4] - Shipments of fumed silica powder are occurring prior to further refinement, indicating immediate industry interest in PyroGenesis' technology [2][4] - The company aims to position its fumed silica production process as a sustainable alternative in the global market, aligning with its commitment to sustainability and innovation [3][5] Group 2: Industry Context - Fumed silica is a widely used industrial material found in various products, including personal care items, pharmaceuticals, and construction materials, serving as a thickening and anti-caking agent [3] - The development of fumed silica from quartz is part of PyroGenesis' three-vertical solution ecosystem, which includes Commodity Security & Optimization, Energy Transition, and Emission Reduction and Waste Remediation [5][6] - The company's advanced plasma technologies are being adopted by major industry players across multiple sectors, including iron ore pelletization and aluminum [6]

Core Viewpoint - PyroGenesis Inc. has successfully produced fumed silica material that exceeds expectations during the latest pilot runs, indicating progress in the development of its Fumed Silica Reactor (FSR) project [1][4]. Group 1: Project Development - The FSR pilot plant has progressed through several important stages, moving from lab-scale tests to pilot plant scale to validate equipment scale-up and replicate product quality [2]. - An important milestone was achieved with the production and collection of powder in the product recovery unit, confirming that the collected powder is indeed fumed silica [3][4]. - Independent analysis confirmed that the amount of fumed silica produced was greater than anticipated, which is promising for the project's economics [4]. Group 2: Product Characteristics - The collected fumed silica powder aligns well with the microstructure and complexity of commercial-grade fumed silica produced by Evonik Corporation, typically in the range of 150 to 200 m²/g [6]. - The pilot plant will focus on enhancing product purity and achieving a production target of 50 tonnes per year (TPY) [13]. Group 3: Future Objectives - The balance of the pilot plant program will focus on optimizing tests to improve process control, silica conversion efficiency, yield, and product surface areas [8][13]. - The results from the characterization and optimization phases will be crucial for determining market fit and making the system commercially viable [8]. Group 4: Industry Context - Fumed silica is widely used in various products, including personal care items, pharmaceuticals, and construction materials, serving as a thickening and anti-caking agent [9]. - PyroGenesis' development of fumed silica from quartz is part of its broader strategy to enhance commodity security and optimize material production techniques [10].

Core Viewpoint - PyroGenesis Inc. has successfully retrieved material assumed to be fumed silica from the Fumed Silica Reactor pilot plant, which has been sent to a third-party laboratory for analysis, marking a significant milestone in the development of advanced material production techniques [1][5][4]. Group 1: Company Developments - The material produced during the latest phase of system testing has been collected from the baghouse, indicating progress in the pilot plant's operation [1][4]. - The analysis from the third-party lab is expected to confirm the assumptions regarding the material's quality and the presence of any impurities [4][5]. - The pilot plant has successfully transitioned from lab-scale tests to pilot-scale testing, focusing on validating equipment scale-up and replicating product quality [3][4]. Group 2: Industry Context - Fumed silica is a widely used industrial material found in various products, including personal care items, pharmaceuticals, and construction materials, serving as a thickening and anti-caking agent [6]. - PyroGenesis' development of fumed silica aligns with its three-vertical solution ecosystem, which includes Commodity Security & Optimization, Energy Transition and Emission Reduction, and Waste Remediation [7]. - The company's proprietary plasma technologies are being adopted by major industry players across multiple sectors, including iron ore pelletization and additive manufacturing [8].

MONTREAL, May 13, 2025 (GLOBE NEWSWIRE) -- PyroGenesis Inc. ("PyroGenesis") (http://pyrogenesis.com) (TSX: PYR) (OTCQX: PYRGF) (FRA: 8PY1), a high-tech company that designs, develops, manufactures and commercializes all-electric plasma processes and sustainable solutions to support heavy industry in their energy transition, emission reduction, commodity security, and waste remediation efforts, provides the following update on the Fumed Silica Reactor project, which the company has been engaged to develop by ...