Displaying items by tag: Ministry of Trade, Industry and Energy

South Korea: A recent study from Daejeon explored the potential of low-lime calcium silicate cement as a low CO₂ emission alternative to Ordinary Portland Cement. Researchers from the Korea Institute of Geoscience and Mineral Resources examined the setting and flow characteristics of a mixture of Ordinary Portland Cement and low-lime calcium silicate cement under carbonation curing conditions. The study was financially supported by the Ministry of Trade, Industry & Energy's industrial strategic technology development programme.

The study aimed to explore the reaction and microstructural characteristics of these cement pastes. The low-lime calcium silicate cement was synthesised using limestone and silica fume, with varying proportions added to the Portland cement pastes. The research findings suggest improvements in compressive strength with the inclusion of 30% or more low-lime calcium silicate cement, highlighting its ability to enhance the durability and sustainability of construction materials.

South Korea: The Ministry of Trade, Industry and Energy (MOTIE) launched the Carbon Neutrality Grand Consortium on 5 September 2023. It aims to roll-out its US$31m CO₂ neutrality technology development project, launched earlier in 2023, across all industry sectors, including cement production. The government will assist companies by investing more than 80% of the total project budget into demonstration projects by 2030.
The Carbon Neutrality Grand Consortium is split into four sub-consortiums: steel; petrochemicals; semiconductors/displays; and cement. Unusually, the results will be made available to companies that are not participating in projects of their own, in order to accelerate the exchange and spread of carbon neutrality technologies and successful outcomes across all sectors.

MOTIE’s Vice Minister Youngjin Jang stated that carbon neutrality within South Korean industry depended on the development of an innovative technologies that enable ground-breaking carbon reductions without disrupting productivity, while also pursuing solidarity and cooperation with other firms to spread the breakthrough technology across the entire industrial ecosystem.