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1)  slap foundation
钢渣地基
1.
By testing studies,it is found that the disintegrating period of slag in slap foundation mainly depends on the content of fCaO, the lower the content of fCaO,the shorter the disintegrating period.
通过试验研究认为,在钢渣地基中钢渣分解期的长短主要与其所含游离氧化钙的含量有关,含量越低,分解期越短;经过陈化处理,钢渣地基能消除其膨胀性,并具有较好的安定性和较高的承载力。
2)  composite ground of steel ash pile
钢渣桩复合地基
1.
Economically and technically, the composite ground of steel ash pile is compared with that of gravel pile, which indicates that the former is superior to the latter obviously.
论述了钢渣的物理、化学和力学特性,稳定性及配合比,阐述了豫北某钢厂挤密钢渣桩处理湿陷性黄土地基的机理、设计与检测,并从技术、经济及社会角度将钢渣桩复合地基与碎石桩复合地基进行了比较,结果表明前者明显优于后者。
3)  mineral foundation
矿渣地基
1.
Based on the practical project,different treatment schemes for mineral foundation are put forward.
文章结合工程实践对矿渣地基的处理提出不同方案,并进行分析比较,给出有效合理的处理方案。
4)  CaO based ladle slags
CaO基钢包渣系
1.
The effects of Li 2O content,basicity and oxidizability of the simulated CaO based ladle slags in which part of CaO was replaced by equal weighted Li 2O on de P were studied.
以Li2 O作添加剂替代模拟的CaO基钢包渣系中等质量的CaO ,研究了Li2 O含量、碱度及氧化性对渣系脱磷能力的影响 结果表明 :w(Li2 O) =15 %时 ,渣系对钢液的脱磷效果理想 ,碱度在 2 0~ 2 5范围内变化对脱磷能力影响不大 ,w (Fe2 O3+MnO2 )以不超过 7%为
5)  steel slag and iron slag
钢渣、铁渣
1.
Block iron and waste residue were obtained by using hitting,screening and magnetic separation from steel slag and iron slag.
攀钢采用热焖工艺使钢渣粉化率达到92%,淘汰了传统的破碎、磁选工艺,并通过切割、自磨进一步提高了渣钢品位及回收率;对铁渣进行打砸、筛分和磁选,选出块铁和废渣,再利用球磨和重选工艺对废渣进行深加工,从而实现了钢渣、铁渣中铁资源的回收利用。
6)  Steel slag
钢渣
1.
Study on the absorption mechanics of steel slag;
钢渣吸附剂吸附机理的研究
2.
Performance of Portland cement with steel slag;
硅酸盐水泥对钢渣活性激发的性能研究
3.
Experimental study on treatment of printing and dyeing wastewater by steel slag filtration process;
钢渣过滤工艺处理印染废水实验研究
补充资料:钢渣磷肥
分子式:
CAS号:

性质:又称托马斯磷肥或碱性炉渣,为磷酸三钙和原硅酸钠的可变组成体(5CaO·P2O5·SiO2)。灰黑色粉末。密度3.0~3.3g/cm3。不含游离酸。不吸湿、不结块、不溶于水,溶于柠檬酸铵溶液中,属枸溶性磷肥。含全磷15%~20%P2O5,有效磷14%~18%P2O5。用含磷生铁在碱性转炉中或平炉中炼钢时排出的废渣加工而成。可施用于酸性土壤、泥炭地以及酸性腐殖质的土壤。

说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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