1) waste spontaneous ingition
矸石自燃
2) spontaneous combustion gangue
自燃煤矸石
1.
The Study on Green High-performance Compound Concrete Mixed with Spontaneous Combustion Gangue and Slag;
复合自燃煤矸石矿渣绿色高性能混凝土研究
2.
The result shows that spontaneous combustion gangue and slag inter-promote in the course of hydration,early strength of pure slag system can be increased while its late strength not reduced by adding spontaneous combustion gangue less than 50%,the strength of binding material improves with increasing amount of slak.
以砂质自燃煤矸石和矿渣作为胶凝主体,并以熟石灰、芒硝和水玻璃为激发剂,研制出一种砂质矸石胶凝材料。
3.
Using the spontaneous combustion gangue and slag as mixing material of high-performance concrete,an orthogonal experiment with different match rations of concrete was conducted.
采用自燃煤矸石和矿渣作为高性能混凝土的掺合料,通过混凝土配合比的正交试验,分析了有关因素对该高性能混凝土的影响和效果,验证了自燃煤矸石具有很好的活性,可以作为掺合料配制高性能混凝土,并确定了不同标号复合高性能混凝土的配合比方案。
3) spontaneous combustion coal gangue
自燃煤矸石
1.
The ettringite formation of active Al_2O_3 in the spontaneous combustion coal gangue cementitious material is analyzed by XRD.
采用 XRD 分析了自燃煤矸石胶凝材料中活性 Al_2O_3在不同因素影响下水化形成钙矾石的情况。
2.
A systematical tests on chemical constituents,durability and harmful substances content,physical and mechanical properties of the spontaneous combustion coal gangue generated from Gaode,Fuxin City of Liaoning Province were made.
针对煤矸石占用大量耕地并对矿区生态环境造成的污染问题,参照国标,对辽宁省阜新市高德矿排放的自燃煤矸石进行了化学组成、耐久性及有害物质含量、物理力学性能的检测,发现其各项指标均满足国家对轻集料标准的要求。
3.
Crushing the gangue to the lightweight coarse aggregate, this paper designs 10 groups of specimen of polypropylene fiber spontaneous combustion coal gangue of lightweight aggregate concrete, using "uniform.
参照国标,对辽宁省阜新市高德矿排放的自燃煤矸石进行了化学成分、耐久性及有害物质含量、物理力学性质的系统检测。
5) Self-ignition coal gangue
自燃煤矸石
1.
Take the boron sludge ceramisite of industrial waste residue as the coarse aggregate and both the river sand and Si-Mn Alloy Slag as the fine aggregate ,use the powdered self-ignition coal gangue as the active mixing material, mix some cement and polyacrylonitrile fibre, finally produce a kind of building wall slab which accords with the standard and has good performance.
介绍用工业废渣硼泥生产的硼泥陶粒作为粗骨料,河砂、锰渣为细骨料,以自燃煤矸石粉作活性混合材, 掺入一定量的水泥、聚丙烯腈(PAN)纤维,配制出符合有关标准、性能优良的外墙板产品。
6) spontaneous combustion of coal gangue
煤矸石自燃
补充资料：自燃点和自燃温度
分子式：
CAS号：
性质：又称自燃点和自燃温度。在规定条件下，可燃物质不需外来火源即发生燃烧的最低温度。中国规定气体、蒸气危险物质按引燃温度分为6组：引燃温度T>450℃为T1组、300℃<T≤450℃为T2组、200℃<T≤300℃为T3组、135℃<T≤200℃为T4组、100℃<T≤135℃为T5组。85℃<T≤100℃为T6组。粉体、纤维危险物质按引燃温度分为3组：引燃温度T>270℃为Tll组、200℃<T≤270℃为T12组、140℃<T≤200℃为T13组。
CAS号：
性质：又称自燃点和自燃温度。在规定条件下，可燃物质不需外来火源即发生燃烧的最低温度。中国规定气体、蒸气危险物质按引燃温度分为6组：引燃温度T>450℃为T1组、300℃<T≤450℃为T2组、200℃<T≤300℃为T3组、135℃<T≤200℃为T4组、100℃<T≤135℃为T5组。85℃<T≤100℃为T6组。粉体、纤维危险物质按引燃温度分为3组：引燃温度T>270℃为Tll组、200℃<T≤270℃为T12组、140℃<T≤200℃为T13组。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条