并对脱硫石膏胶结尾砂的作用机理进行了探讨。
The paper has discussed the mechanism of desulfurization gypsum cementing tailings as also.
详细介绍了开磷集团磷石膏胶结充填系统及其工艺。
A detail description of cemented phosphorus gypsum filling system and its process in Kaiyang phosphorus Group Co, Ltd is made.
详细介绍了开磷集团磷石膏胶结充填系统及其工艺。
A detail description of cemented phosphorus gypsum filling system and its process in Kaiy...
胶结作用表现为石英和长石的次生加大、自生粘土矿物、碳酸盐和硬石膏胶结物的依次形成并充填孔隙。
Cementation is showed by the secondary enlargement of quartz and feldspar, the successive formation and pores filling of cementing material of authigenic clay mineral, calcite and anhydrite, etc.
以脱硫石膏与粉煤灰两种工业废渣为主要原料制得的粉煤灰无水石膏胶结材（以下简称FAB），具有比石膏制品高的强度与耐水性。
The strength and water-resistance of fly ash anhydrite binder (be called FAB in short). which its main raw materials are desulphogypsum and fly ash , are higher than those ordinary gypsumpreducts.
在局部地方白云石和硬石膏也是重要的胶结物；还有少量自生石英。
Locally dolomite and anhydrite are important as cements, together with minor authigenic quartz.
脱硫石膏粉煤灰胶结材是指以脱硫石膏和粉煤灰为基本组分的一种石膏基材料。
FGD (flue gas desulphuration) gypsum-fly ash binder making up of FGD gypsum and fly ash mainly is one of the gypsum-based materials.
研究表明，激发剂、成型水料比是影响脱硫石膏、粉煤灰胶结材性能的主要因素。
Studies have shown, excite agent and shaping concentration are the main factors to influence performance of binder produced by FGD gypsum and fly ash.
介绍了利用化工副产品磷石膏和高炉矿渣制备建筑胶结料的方法。
The preparation of construction cementing medium from phosphogypsum and blast furnace slag has been studied, highlighting the mixing ratio of the raw materials and the product performance.
岩石类型为成分成熟度较低的岩屑长石砂岩和长石砂岩，并合较多的粘土矿物和硬石膏、方解石、白云石胶结物。
The rocks are lithic arkose and arkose which are in low composition saturation and has high clay content, anhydrite, calcite and dolomite cements.
最后，提出了防止胶结料中石膏脱水的措施。
At last, the measures avoided the dehydration of the gypsum in the binder are suggested.
二水磷石膏粉煤灰复合胶结材（PGF）是直接将未经处理的磷石膏通过加入粉煤灰和激发剂改性制得的新型胶结材。
The composite binder of dihydrate phosgypsum and fly ash (PGF) is a new kind of binder made from unpretreated phosgypsum, fly ash and activator.
石灰、粉煤灰胶结体系中，可用磷石膏作粉煤灰的硫酸盐激发剂，但该系统在常温下凝结较慢，早强不高。
Phosphogypsum can be used as a sulphate activator for the lime and fly ash system, but this system sets slowly and its early compressive strength is not high under the normal temperature.
氟石膏粉煤灰胶结材可用于制造新型墙体制品，也可作为微膨胀剂配制高抗渗性混凝土。
A new binder is prepared with fluorgypsum and fly ash which both are industrial waste residue.
干热养护是半水石膏粉煤灰胶结材硬化体的最佳工业养护方式；半水石膏粉煤灰胶结材硬化体最适合干湿循环热养护。
Hot curing in 70 C dry-air is the optimal industrial curing mode and the best curing mode is hot wet-dry cycle curing of hardened hemihydrate gypsum-fly ash paste.
氟石膏粉煤灰胶结材可用于制造新型墙体制品，也可作为微膨胀剂配制高抗渗性混凝土。
It presents satisfactory cementitious performance and high volume stability. This binder can be used to produce novel building products or as expansion agent to prepare very low permeable concrete.
氟石膏粉煤灰胶结材可用于制造新型墙体制品，也可作为微膨胀剂配制高抗渗性混凝土。
It presents satisfactory cementitious performance and high volume stability. This binder can be used to produce novel building products or as expansion agent to prepare very low permeable concrete.
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