碳中和目标下海螺水泥减排二氧化碳的实践

水泥行业是二氧化碳排放大户,其排放主要来自碳酸盐的分解、燃料的燃烧和电力消耗。在生产工艺碳减排(如替代原料、熟料替代技术等)、生产能耗碳减排(如替代燃料、富氧燃烧技术、高效粉磨、余热发电等)、新技术碳减排(如水泥窑二氧化碳捕集利用)及新能源技术等方面加强技术研发力度和推广力度,可实现水泥行业绿色转型发展,为达到碳中和目标作贡献。

The practice of Conch Cement to reduce carbon dioxide under the carbon neutral target

The cement industry is a major carbon dioxide emitter,and its emissions mainly come from the decomposition of carbonate,fuel combustion and electricity consumption.Carbon emission reduction in production processes(such as alternative raw materials,clinker substitution technology,etc.),carbon emission reduction in production energy consumption (such as alternative fuels,oxy-fuel combustion technology,high-efficiency grinding,waste heat power generation,etc.),carbon emission reduction in new technologies (such as cement kiln carbon dioxide capture and utilization)and new energy technologies and other aspects to strengthen technological research and development and promotion,we can realizethe green transformation and development of the cement industry,and contribute to achieving the goal of carbon neutrality.