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  5. A Comparative Technology Assessment of New Radical Low CO2-cements-conditions of Technical Realizati

A Comparative Technology Assessment of New Radical Low CO2-cements-conditions of Technical Realizati

来源 :The 14th International Congress on the Chemistry of Cement ( | 被引量 : 0次 | 上传用户：wangxiaoxiao880523
【摘 要】
：
In the last years a remarkable number of radical approaches towards low CO2-cements was introduced to the cement research community.These raised attention in both industry and politics, due to the pro
【作 者】
：
Matthias Achtembosch Ulrich Dewald Eberhard Nieke Gerhard Sardemann 
【机 构】
：
Karlsruhe Institute for Technology (KIT), PO-Box 36 40 D-76021Karlsruhe, Germany
【出 处】
：
The 14th International Congress on the Chemistry of Cement (
【发表日期】
：
2015年8期
【关键词】
：
M-S-H-gel CaCO3-cement Celitement technology assessment CO2-balances 
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　　In the last years a remarkable number of radical approaches towards low CO2-cements was introduced to the cement research community.These raised attention in both industry and politics, due to the promised reductions regarding the CO2 output and their technological novelty.Prominent examples are Novacem (M-S-H-/Brucite-/Hydromagnesite-system), Calera (metastable CaCO3-system), and Celitement (calcium hydrosilicate-system).Although accompanied by media campaigns and equipped with numerous awards, up until now no in-depth estimation of technological feasibility and comprehensible process chain analysis were provided.
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