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节能减排是各国人民共同面对的发展课题,为此,德国政府提出一个CO_2减排计划,以1990年为基准,到2020年要减排40%,到2050年要减排80%至90%。水泥工业是CO_2排放大户,为解决这一难题,当前一个比较现实的途径是减少熟料的烧制量,多生产和使用少熟料、多主要组分的波特兰水泥,以下简称水泥。然而,德国的传统一直是以生产主要组分只有熟料一种的水泥,即CEMⅠ类水泥,它的国
Energy-saving emission reduction is a common development issue facing people of all countries. To this end, the German government proposes a CO 2 emission reduction plan that will reduce emissions by 40% by 2020 and 80% by 90% by 1990 %. The cement industry is a large CO 2 emission. To solve this problem, a more realistic approach is to reduce the amount of clinker burned, to produce and use more clinker, and to make more Portland cement, the main component of which is hereinafter referred to as cement. However, the German tradition has been to produce clinker-only cement, the main component of CEM type I cement, its country