摘要
2020年全国二氧化碳总排放量为100亿t,水泥工业占比13.9%;全球二氧化碳排放量为340亿t,中国占比29.4%,因此降低水泥行业碳排放对实现碳中和十分关键。目前水泥行业碳减排技术有原料替代、燃料替代、节能、新型水泥、新型材料、碳捕集回收利用封存等。
In 2020,China's total carbon dioxide emissions were 10 billion tons,and the cement industry accounted for 13.9%of it.Globally,carbon dioxide emissions were 34 billion tons,of which China accounted for 29.4%.Therefore,reducing carbon emissions in the cement industry is critical to achieving carbon neutrality.At present,carbon emission reduction technologies in the cement industry include raw material substitution,fuel substitution,energy saving,new cement,new materials,carbon capture,utilization and storage,etc.
作者
王燕斌
桑圣欢
Wang Yanbin;Sang Shenghuan
出处
《江苏建材》
2023年第3期8-9,共2页
Jiangsu Building Materials
关键词
水泥工业
碳减排
技术路线
cement industry
carbon emission reduction
technology roadmap