硅酸

Huaying is engaged in production supply of phosphic acid, phosphogypsum sodium fluosilicate, made great progress in operation in 10 years. The company is developing the production market of its downstream product MAP exping its P.A expt business.

主要从事磷酸，石膏、氟硅酸钠等磷化工系列产品的销售生产业务，公司成立十年来生产经营取得了较快发展，目前正在拓展磷酸后续加工产品——磷铵生产、销售及磷酸出口业务。

The countermeasure is to introduce additives, refraining or inducing the precipitation of potassium and sodium fluosilicate. 5 additives are found effective and the desirable one is E, 70% anti-scaling efficiency scales can be avoid at the dose of 0.5 g/100 g phosphate rock.

提出采用添加剂，抑制或提前析出氟硅酸钾，钠盐，同时进行了5种添加剂的实验室研究：均有较好的阻垢效果，但最终选择添加剂E，阻垢率可达70%以上，添加量以0.5 g/100 g磷矿为宜。

Makes in the construction rubber with the above raw material, when use each kilogram joins 8-15 gram sodium fluosilicate, has the strong waterproof character, and may solidify the time to reduce is 3 hours, this invention product may use in inside and outside the building room to repair the ceramic tile, the brick, the marble, the lumber, the glass cementation, is gluing the ceramic tile domain to be allowed to take the cement the substitute.

用上述原料制成的建筑胶中，在使用时每公斤加入8-15克的氟硅酸钠，具有强防水性，并且可以将固化时间缩短为3小时，本发明的产品可用于建筑物的室内外装修中瓷砖、地砖、大理石、木材、玻璃的粘接。

Based on the raw materials "HF" with the best quality supplied by the inner of the Chemical Group, the main products of our company is Fluorinated salt such as Potassium Fluoborate, Potassium Fluotitanate, Potassium Fluosilicate, Potassium Fluoroaluminate ,Potassium Fluorozirconate and etc.

公司依托化工集团内部提供的优质氢氟酸，主要生产：氟钛酸钾、氟硼酸钾、氟硅酸钾、氟铝酸钾、氟锆酸钾等氟盐系列产品。

Monoammonium phosphate,diammonium phosphate,compound fertilizer,superphosphate,sulfuric acid,ammonium sulfate,sodium sulfate,sodium fluosilicate and so on.

磷酸一铵，磷酸二铵，复混肥料，过磷酸钙，硫酸，硫酸铵，硫酸钠，氟硅酸钠等。

The direct flotation tests of hematite from real samples of high intensity magnetic separation concentrate in weak acidic medium with fluosilicate or polymer silicic acid colloid as the depressor of iron containing silicate gangue natrosiderite and with anionic fatty acid sulfonate as the collector have all achieved good separation results.

针对包钢强磁精矿实际矿石样，分别以氟硅酸盐、聚合硅酸胶体作为含铁硅酸盐脉石霓石的选择性抑制剂，以阴离子脂肪酸磺酸盐为捕收剂，在弱酸性条件下进行赤铁矿的直接浮选，均取得了较好的分选指标。

Phosphate fertilizer production;fluorinated gas;comprehensive utilization;barium fluosilicate;barium fluoride

中图分类号：TQ124.31；132.35 文献标识码：A 文章编号：1006-4990(2009)02-0041-02磷肥生产；含氟气体；综合利用；氟硅酸钡；氟化钡

Granite as raw material, PSA is made in a series of aggregate reactions of chemical fusibility.

选用花岗闪长岩为原料，通过一系列的化学熔融聚合反应制成新型絮凝剂———聚硅酸铁铝盐絮凝剂。

In this paper, the gabbro was investigated by petrologic and geochemical methods and calculated by means of PELE program (a silicate liquid crystallization program).

对该岩体进行了岩石学和地球化学方面的研究，并采用PELE（硅酸岩熔体结晶计算软件）模拟了岩浆结晶过程。

However, the gelation tune was decreased with the increase of water amount and increased with the increase of ethanol amount.

在类似"两步法"中，通过同时使用的氢氟酸和氨水，凝胶化时间更短，其最佳条件是无水乙醇和水与正硅酸四乙酯的体积比各自是4和0.6，同时加入氢氟酸和氨水的体积比为1：1时，获得的比表面积最大。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。