Category: Industrial

The El Teniente mine, located in the O'Higgins region, suffered a collapse on 31 July. The collapse in the Andesita sector of the mine is understood to have been as a result of seismic activity that registered 4.2 on the Richter scale. It remains unknown whether the seismic activity was caused by the mining operations or natural activity, according to industry sources. Underground operations are to be halted for an unknown period of time while the open air sector, which represents around 10% of the total production, will remain open, according to industry participants.

Sulphur output in North America continues to decline due to refinery closures and conversions at the same time that acid demand is increasing for metals processing projects.

Gunnison has started producing pure copper cathodes at its Johnson Camp Mine (JCM) in southeast Arizona, United States, from a solvent extraction-electrowinning (SX-EW) circuit and using leaching technology from Rio Tinto-owned Nuton. As well as giving Gunnison exclusive rights to deploy the proprietary process on run-of-mine ore, Nuton is a financial partner of the Phoenix-headquartered mine developer which has restarted copper production at past-producing JCM. The company’s next goal is to ramp-up to nameplate plant capacity of 25 million lbs/year (11,300 t/a) of finished copper.

Nitric acid demand continues to be dominated by fertilizer uses via various nitrate and NPK fertilizers, but industrial chemical production, metallurgical uses and explosives production are continuing to contribute to growth, especially in Asia.

Transition Industries LLC has signed a heads of agreement with Italian contractor Bonatti SpA to deliver key infrastructure for the Pacifico Mexinol green methanol project in Sinaloa. Under the agreement, which includes a fixed lump-sum price, Bonatti will handle detailed engineering, procurement, construction, pre-commissioning, commissioning and startup for upgrades to the Terminal Transoceánica de Topolobampo port facilities. The work will cover methanol loading operations for export, underground transfer pipelines, vapor recovery systems, and dual fiber optic cables linking the main plant to the port. Bonatti may also build a closed-loop water pipeline to recycle municipal wastewater for plant operations, avoiding freshwater use and reducing environmental impact.

thyssenkrupp nucera says that it has successfully completed the acquisition of key technology assets from Danish company Green Hydrogen Systems (GHS), as announced in June. The transaction was finalised following receipt of all necessary regulatory approvals and the consent of the court-appointed insolvency administrator. The asset deal includes intellectual property as well as a test facility with a full-size prototype in Skive, Denmark.

Johnson Matthey (JM) says that the three methanol production trains of Inner Mongolia Baofeng Coal-based New Materials Co., Ltd., a wholly owned subsidiary of Ningxia Baofeng Energy Group, were successfully commissioned in November 2024, February 2025, and March 2025, respectively. Located in the Wushenqi Sulige Economic Development Zone of Ordos City, Inner Mongolia Autonomous Region, this plant employs Johnson Matthey’s advanced methanol synthesis technology and catalysts, making it the largest single methanol plant in the world. Inner Mongolia Baofeng also stands as one of the largest chemical enterprises globally that produces polyethylene and polypropylene by using coal as a substitute for oil.

Clariant has signed a strategic cooperation agreement with Shanghai Boiler Works, a full subsidiary of Shanghai Electric specialising in energy conversion and the development of new energy applications, to jointly foster innovation in sustainable energy solutions. The partners will combine their expertise to advance green energy projects in China. The agreement is the result of close and successful cooperation in Shanghai Electric’s new biomass-to-green methanol plant in Taonan, Jilin Province, China. In addition to supplying its MegaMax catalysts, Clariant provided technical on-site support during the successful startup of the 50,000 t/a plant. The second phase of the project, with a capacity of 200,000 t/a green methanol and 10,000 t/a of sustainable aviation fuels (SAF), is expected to start production in 2027. The ceremony for the official signing of the partnership contract took place last week at the Clariant Innovation Center in Frankfurt, Germany.

thyssenkrupp Uhde has completed the pre-FEED (Front-End Engineering Design) phase for the Portland Renewable Fuels Project in collaboration with HAMR Energy. The project, located in Victoria, Australia, will use biomass residues and renewable electricity to produce green methanol that can be used as a low carbon liquid fuel to power shipping and aviation.

Linde has received a e4.3 million ($4.7 million) funding commitment to build a new 5MW alkaline electrolysis plant in Leuna, Saxony-Anhalt, adding to the region’s growing hydrogen infrastructure. The project, which complements Linde’s existing 24 MW facility, is scheduled for commissioning by the end of 2026 and is expected to produce 450 t/a of green hydrogen for local industrial customers via pipeline distribution. The funding was formally awarded on August 13 by Saxony-Anhalt’s Economics Minister Prof. Dr. Armin Willingmann, backed by the state’s “Future Energy” programme and the EU’s European Regional Development Fund (ERDF).