2018年3月10日 · Alinite cement is an alternative inorganic, low-energy binding material. This experimental study investigated hydration characteristics of alinite cement which was produced by using soda waste sludge as a raw material. Paste microstructures were studied by X-ray powder diffraction and scanning electron microscopy.

2012年3月1日 · Alinite cements have higher early strengths at all gypsum additions, while the best result having acceptable early and 28-day strengths is obtained at 5% of gypsum addition. Results also show that the leaching toxicity of heavy metals is far lower than that of the regulatory limit at all testing ages.

介绍了阿利尼特矿物的组成、结构和固溶能力,总结了阿利尼特水泥的水化硬化性能、力学性能和节能特性,重点分析了氯掺加量和煅烧温度对阿利尼特水泥熟料烧成的影响,提出了利用固体废弃物制备阿利尼特水泥的... 展开更多 阿利尼特水泥是一种节能水泥。 介绍了阿利尼特矿物的组成、结构和固溶能力,总结了阿利尼特水泥的水化硬化性能、力学性能和节能特性,重点分析了氯掺加量和煅烧温度对阿利尼特水泥熟料烧成的影响,提出了利用固体废弃物制备阿利尼特水泥的资源化利 …

2015年8月1日 · The alinite cement-based materials exhibits excellent resistance to carbonation, water permeability, and sulfate attack, while dry shrinkage performance is not as good as that of the control cement PC32.5R.

The experimental results showed that addition of cement additives could improve resistance to sulfate attack of the prepared alinite cement-based materials. The resistance to carbonation and water permeability could be improved by adding different cement additives.

2017年8月1日 · In this experimental study, synthesis and optimization of the properties of alinite cement by using soda sludge waste as a raw material was carried out by investigating optimum calcination temperature and calcination duration, chemical and mineralogical compositions, and hydration products.

2004年12月20日 · A chlorine-bearing alinite cement was synthesized using reagent-grade chemicals, and the phase evolution and hydration behavior of the alinite clinker were examined. The effects of the MgO content on alinite formation and hydration also were investigated.

Alinite is a caldum oxy-chloro-aluminosilicate that is related to alite, the main constituent of Portland cement. Whereas in ahte ( tricalcium silicate) Ca cations are balanced by SiO " and 0 anions, the stmcture of alinite consists of Ca (and Mg ) cations balanced by AlO ", 0 , and Cr anions. Crystallographic studies have... [Pg.90]

2018年3月10日 · Alinite cement is an alternative inorganic, low-energy binding material. This experimental study investigated hydration characteristics of alinite cement which was produced by using soda waste sludge as a raw material. Paste microstructures were studied by X-ray powder diffraction and scanning electron microscopy.

alinite cement with sufficient properties. Compressive strengths comparable to ordinary portland cement can be achieved with partial replacement of limestone with soda waste sludge in the raw mix. Short setting time of alinite cement associated with fast initial rate of reaction was also noted.