An online clean technology database

Mineral industry

Blast furnace slag granulation © ClimateTechWiki and respective owners

Cement is a global commodity, manufactured at thousands of plants. The industry is consolidating globally, but large international firms account for only 30% of the worldwide market. The principal...

CCS Oxyfueling cement kilns © ClimateTechWiki and respective owners

CCS is a new technology, not yet proven at the industrial scale in cement production, but potentially promising. CO2 is captured as it is emitted, compressed to a liquid...

Clinker substitute (slag, natural pozzolans, synthetic pozzolans) © ClimateTechWiki and respective owners

Cement is a global commodity, manufactured at thousands of plants. The industry is consolidating globally, but large international firms account for only 30% of the worldwide market. The principal...

Energy Efficiency and Saving in the Cement Industry © Climate Tech Wiki - acc and respective owners

Cement is a global commodity, manufactured at thousands of plants. The industry is consolidating globally, but large international firms account for only 30% of the worldwide market. The principal...

Increased glass recycling Flame in a glass furnace (ICG, 2010)

Over half of the energy consumption of the glass industry is used for melting in order to form the glass. Adding recycled glass to the raw materials reduces energy use and CO2 emissions...

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