Displaying items by tag: basalt porphyries

World: The Global Cement and Concrete Association (GCCA) has named the 15 anticipated deliverers of low-CO₂ cement and concrete production shortlisted for participation in its second Innovandi Open Challenge. The association chose the start-ups based on their potential to deliver CO₂ emissions reduction in the global cement and concrete sector in line with its Concrete Future 2050 Net Zero Roadmap. The applicants are presenting their pitches to GCCA members on 30 June 2023. All those accepted will gain access to members' plants, labs, networks and expertise. The following start-ups made the Innovandi Open Challenge 2023 shortlist:

GCCA cement director and innovation lead Claude Loréa said “We received more than 70 quality applications, so drawing up a shortlist was challenging." Loréa continued "Our essential industry needs something easily scalable and affordable. Those start-ups on the list demonstrated the most potential, and we look forward to hearing more about their ideas. But we’ll also be keeping in touch with other start-ups who didn’t make this year’s shortlist, with future projects in mind.”

Turkmenistan: Turkmencement’s Lebap cement plant in Koytendag, Lebap region produced 419,000t of cement over the first seven months of 2020, up by 0.4% from 417,000t over the corresponding period of 2019. Turkmenportal News has reported that the rise is due to the start of addition of porphyritic basalt to the clinker mix.

Turkmenistan: Cabinet of Ministers’ Deputy Chair Shamuhammet Durdylyev has announced plans for the country to produce a new grade of cement. Turkmenpor News has reported that the cement, designated 500-G20-K, will contain basalt porphyries. Durdylyev has said that the Ufra deposit in the Balkan region of western Turkmenistan will supply the basalt porphyries, adding, “These mineral substances significantly improve the quality of cement.”

The move’s aim is reportedly to boost Turkmen cement plants’ productivity without increasing the reliance on imports.