氟石膏

氟石膏作水泥缓凝剂有良好的效果，水泥强度符合要求，对水泥性能未见不良影响。

Make use of fluorine gypsum as delayed coagulant , we can get good effectiveness to the strength of cement , according to standard performance of the cement not appear defective effect .

氟石膏是氢氟酸及氟铝酸钠生产过程中的副产品。

Fluorgypsum is a by-product from hydrofluoric acid and sodium aluminate fluoride processing .

研制的FP膨胀增强剂是以工业废料氟石膏为主要原料生产的混凝土外加剂。

FP strengthening & expanding agent is a concrete admixture made from fluorogypsum mainly which is an industrial waste .

制成含氟石膏生料的DTA图谱显示，这种生料的方解石分解温度和熟料矿物形成温度均低于不含氟石膏的生料。

The DTA result shows that the decompositional of calcite and clinker-forming temperature of cement rawmaterialscontained are lower than those of non-fluorogypsum .

氟石膏中CaF2质量分数为2%时，分解率和脱硫率出现低谷；

The decomposition ratio and desulfuration ratio were in the lowest point with CaF 2 content of 2 % .

介绍了化学石膏的来源及其综合利用，着重介绍了FGD（烟气脱硫）石膏、磷石膏、氟石膏、柠檬酸石膏等的综合利用。

This article introduces the origin and comprehensive utilization of the chemical gypsum , especially the gypsum from the generation of FGD , H_3PO_4 , HF , lemon acid and so on .

氟石膏粉煤灰混凝土的水化特性与抗压强度

Hydration Characteristics and Compressive Strength of Fluorgypsum fly ash Concrete

纸面氟石膏空心隔墙板的研究

A kind of hollow fluorin gypsum slab with paper surface

利用工业废渣&氟石膏代替天然石膏做矿渣水泥缓凝剂试验

Research on slag cement retarding agent with waste of industry , instead of native gypsum

试验结果表明：尽管氟石膏的掺量很大，但该胶凝材料具有良好的体积安定性；

The binder has good soundness in spite of its high use level of fluorogypsum .

氟石膏分解特性的实验研究

Experimental research on fluorgypsum decomposition characters

高强度氟石膏砌块的研制

Research on high-strength fluorite-gypsum block

氟石膏的开发与应用

Exploitation and Application of Fluorgypsum

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 .

并通过工程实例说明该系统煅烧天然石膏、磷石膏、脱硫石膏、氟石膏的各项工艺参数、原料成分、煅烧能耗及最终成品的检测数据。

Various technological parameters , compositions of raw materials , energy consumption of calcinations and testing data of final product were also illustrated by engineering examples .

熟料烧成试验表明，氟石膏作复合矿化剂降低煤耗明显，也提高了熟料的强度。

And the further research shows that the fluorogypsum being compound mineralizer can reduce coal consumption distinctively , also with the enhancement of the clinker strength .

结果表明，有机与无机混合体改良剂对赤泥土壤改良效果良好，使固废物赤泥变成植物能够正常生长的基质，氟石膏的加量起重要作用。

The excellent results are achieved in mud amelioration by use of organic and inorganic mixture , the red mud , solid wastes , becomes the base for plant normally growth .

本文通过对石膏砖体的膨胀机理和强度形成机理进行研究分析，论述了提高氟石膏的水化效率是改善石膏砖及石膏彩砖技术性能的根本途径。

In this paper expansion mechanism and strength formation mechanism are analysed . Increasing hydration efficiency of fluorgypsum is the basic way to improve the technical property of gypsum brick and color gypsum brick .

实验表明，外加剂的种类和掺量对氟石膏的强度和泛霜效果有较大影响，合适的复合外加剂对氟石膏的活性激发和泛霜现象的抑制有明显的效果。

It was found that the kind and addition dose of additives had big effects on the strength and scumming of fluor-gypsum products , and proper composite additive had obvious inhibitory effect on the activation and scumming phenomenon of fluor-gypsum .

糖钙型防冻泵送剂对氟（磷）石膏水泥的速凝机理及解决途径

The flash set mechanism of antifreezing pumping aid with calcium of molasses mixes F-P gypsum cement and to solve measure