Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
High-salt high-alkali low and intermediate level radioactive waste solution cement solidification formula
The invention discloses high-salt high-alkali low and intermediate level radioactive waste solution cement solidification formula which is used for low and intermediate level waste solution with salt content of 200g/l to 300g/l and 80 percent of sodium nitrate. The low and intermediate level radioactive waste solution with 80 percent of sodium nitrate contains the following components: 0 to 5 percent by volume of slurry, 50 to 100 percent by mass of cement, 0 to 22.5 percent by mass of coal ash, 0 to 22.5 percent by mass of mineral powder and 0 to 5 percent by mass of attapulgite, wherein the ratio of liquid to ash is 0.55 to 0.65. The high-salt high-alkali low and intermediate level radioactive waste solution cement solidification formula is already proved in the commissioning and continuous operation of a cement solidification engineering solidification line, and the performance of solid prepared by utilizing the formula not only can meet the national standard requirement, but also can promote the deployment of the solidification of high-salt high-alkali low and intermediate level radioactive waste solution (containing alpha slurry) and can accelerate the transformation of basic application scientific research to the engineering application.
High-salt high-alkali low and intermediate level radioactive waste solution cement solidification formula
The invention discloses high-salt high-alkali low and intermediate level radioactive waste solution cement solidification formula which is used for low and intermediate level waste solution with salt content of 200g/l to 300g/l and 80 percent of sodium nitrate. The low and intermediate level radioactive waste solution with 80 percent of sodium nitrate contains the following components: 0 to 5 percent by volume of slurry, 50 to 100 percent by mass of cement, 0 to 22.5 percent by mass of coal ash, 0 to 22.5 percent by mass of mineral powder and 0 to 5 percent by mass of attapulgite, wherein the ratio of liquid to ash is 0.55 to 0.65. The high-salt high-alkali low and intermediate level radioactive waste solution cement solidification formula is already proved in the commissioning and continuous operation of a cement solidification engineering solidification line, and the performance of solid prepared by utilizing the formula not only can meet the national standard requirement, but also can promote the deployment of the solidification of high-salt high-alkali low and intermediate level radioactive waste solution (containing alpha slurry) and can accelerate the transformation of basic application scientific research to the engineering application.
High-salt high-alkali low and intermediate level radioactive waste solution cement solidification formula
XU LIGUO (Autor:in) / ZHANG DONGMEI (Autor:in) / GENG LEI (Autor:in) / LI HONGZHAN (Autor:in) / ZHAO LINGJUN (Autor:in) / JIAO XINGQIAN (Autor:in) / MA WENGE (Autor:in) / YANG YINGGUANG (Autor:in) / MENG WEIQIANG (Autor:in) / CUI YANMIN (Autor:in)
22.04.2015
Patent
Elektronische Ressource
Englisch
IPC:
C04B
Kalk
,
LIME
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