Vale announces 'green briquette' capable of reducing CO2 ...
The total investment is US$ 185 million. Long-term estimates are that the company will have the capacity to produce more than 50 million tonnes of "green briquette" per year 2 resulting in a potential reduction in emissions of 6 million tonnes of carbon dioxide equivalent per year (MtCo 2 e/year) through the use of this technology.