waste slag

Municipal solid waste incineration ( MSWI) fly ashes are the matter coming from scrubbers after incineration, of which the main composition belongs to CaO SiO 2 Al 2O 3 Fe 2O 3 system, close to slag and fly ash from plant making electricity being usually used.

飞灰是生活垃圾焚烧后烟气除尘器收下的物质，其主要成分属CaO SiO2Al2O3Fe2O3体系，与目前常用的高炉矿渣、粉煤灰等辅助性胶凝材料非常接近。

Study on Treating Wastewater of V_2O_5 Extraction from Vanadium-bearing Waste Slag

含钒废渣生产五氧化二钒的沉钒废水的处理研究

In the processing and utilization of rare-earth minerals, radioactive thorium series is in radioactive equilibrium basic state in raw ore, concentrate and mineral processing tailings, but in the rare earth products, enrichment, Ce-rich slag and smelting waste, the thorium series is non-radioactive state.

在稀土矿物在加工利用中，原矿、精矿和选矿尾矿中，放射性钍系基本处于放射性平衡状态，但在稀土产品、富集物、富铈渣和冶炼废渣中，钍系处于非放射性状态。

At present, the technologies of refining copper, iron and other valuable components from copper slag are not yet ripe, the mainly use of copper slag is the construction filler or directly discarded, which resulting in a great waste of resources.

目前由于利用铜渣提炼铜、铁等有价成分的技术还不成熟，铜渣主要用作建筑填充物或直接丢弃，导致了很大的资源浪费。

The sound velocity of the concrete with waste slag was tested before and after freezing and thawing in water, 3.5% NaCl and 3.5% NaCl+ 5.0 Na_2SO_4 solutions.

用超声波法检测了掺废渣混凝土在水溶液、3.5%氯化钠溶液以及3.5%氯化钠与50%硫酸钠复合溶液中冻融前后的声速变化。

The industry waste slag fly ash or the river sand is used as the siliceous material.

工业废渣粉煤灰或河砂一般被用来作为硅质材料.

Waste gypsum residue as the mainly materials are directly added by slag and fly ash and other additives, so the waste gypsum residue binder has been produced.

以湖北应城石膏矿废石为主要原料，添加一定量的矿渣、粉煤灰及外加剂，试制成石膏渣胶结材。

Baking-free brick machine in the construction industry is so important, China produced each year in construction of building materials and the discharge waste slag has40 million t.

免烧砖机在建筑行业里也是相当的重要的，我国每年在施工建设所产生和排出的建筑废弃物料渣就有4000万t。

The recycled utilization of industrial slag, urban construction waste, and the household refuse will eventually enable the cement industry to rank as the pioneer among the green or non-pollutant industries.

工业废渣、城市建筑和生活垃圾的资源化利用，将使水泥工业成为绿色工业的先行行业。

The high-effective water treatment agent-polyaluminium chloride is produced by industrial aluminiferous waste slag.

利用工业含铝废渣生产高效水处理剂聚合氯化铝。

Research on Compound Performance of Waste Concrete Pulverized Admixture and Slag Powder

废弃混凝土磨细粉与矿粉复合性能试验研究

test method for activity of industrial waste slag used as addition to cement

GB/T12957-1991用作水泥混合材料的工业废渣活性试验方法