aluminum sulfate

The effect of five coagulation reagent covering poly-ferric sulfate, poly-aluminum chloride, aluminum sulfate, Iron ( II) sulfate heptahydrate and Iron ( III) chloride hexahydrate and aided coagulation reagent PAM treating the wastewater was discussed.

混凝预处理实验中，采用烧杯搅拌静态实验法，对五种常用混凝剂聚合硫酸铁、聚合氯化铝、硫酸铝、硫酸亚铁和三氯化铁和助凝剂PAM处理废水的效果进行了探讨。

the dissertation adopted neutralization precipitation method, which used ammonia to neutralize aluminum sulfate solution and aluminum nitrate solution respectively to produce fine aluminum hydroxide powder.

本文采用中和沉淀法，使用氨水分别中和硫酸铝溶液及硝酸铝溶液来制备氢氧化铝粉体。

In this thesis, cationic starch modified dicyandiamide-formaldehyde resin decolour flocculent agents are synthesized using starch, epichlorohydrin, trimethylammonium chloride, dicyandiamide and formaldehyde as the main materials and aluminum sulfate as catalyst.

本文采用淀粉、环氧氯丙烷、三甲胺盐酸盐、双氰胺、甲醛等为主要原料，以硫酸铝为催化剂，并引入添加剂合成了阳离子淀粉改性双氰胺-甲醛脱色絮凝剂系列产品。

The usual source of trivalent cations in water treatment is alum ( aluminum sulfate ).

在水处理中三价阳离子通常来源于明矾 ( 硫酸铝 ).

Ore Processing: uranium processing, copper refining, aluminum sulfate production.

矿石加工：铀处理，铜精炼，硫酸铝生产；

A New Tannage Based on Masked Aluminum Sulfate Combined With Chrome

新铝&铬结合鞣法

the experiment was established by the orthogonal experimental design, and the content of potassium aluminum sulfate was used as the criterion for selecting the optimum factors in the manufacturing of the dried alum by the baking method.

采用正交实验设计，以测定硫酸铝钾[KAl（SO4）2]的含量为考察指标，筛选以烘制法炮制枯矾的最佳条件。

It is reported that the method for producing aluminum sulfate from aluminium ore in this paper.

本文用含铝矿石生产硫酸铝。

It was found that the yellowing resistance of aluminum sulfate tanned skin collagen was better than the synthetic tannin tanned skin collagen.

本文还研究了鞣制对皮胶原黄变的影响，发现硫酸铝鞣皮胶原的耐紫外光黄变性要好于合成单宁鞣制皮胶原。

So it indicates that aluminum sulfate coagulation is one of the effective methods for the tertiary treatment.

则硫酸铝混凝是一种有效的深度处理方法。

On the Activity of Volcanic Ash and Microstructure of Calcined Aluminum Sulfate Tailing

煅烧硫酸铝渣的结构和火山灰活性研究

The ammonium fluoride solution then reacts with aluminum sulfate to give ( NH_4)_2SO_4 solution and β-AlF_3 · 3H_2O crystals.

NH4F溶液与硫酸铝反应得（NH4）2SO4溶液和β-AlF3·3H2O晶体。

The Species Distribution Study of Polymer Ferric Aluminum Sulfate Silicate ( PFASSi) Flocculant

新型复合聚硅硫酸铁铝（PFASSi）的形态分布研究

As to the general goal of environment analysis and sewage management, this thesis mainly studied the interaction among humic acids, aluminum sulfate and some inorganic pollutants in water.

本硕士学位论文以环境分析与水污染处理为总体目标，重点研究了水体中腐殖酸、硫酸铝絮凝剂和部分无机污染离子相互作用的性质与程度。

Repairing Function of Gynostemma on Damaged DNA Induced by Pentaphyllum Potassium Aluminum Sulfate or Cyclophosphamide

绞股蓝对铝钾矾与环磷酰胺诱发DNA损伤的修复

Effect of Aluminum Sulfate on Forms of Phosphorus in Soda Saline-alkali Soil

硫酸铝改良剂对苏打盐碱土磷素形态的影响

Under the optimum conditions, the aluminum sulfate product can reach the standard of non-iron aluminium sulfate.

在最佳条件下, 产品中铁含量可达无铁硫酸铝要求.

Secondly, the products of dicyandiamide-formaldehyde resin decolour flocculent agent are synthesized by dicyandiamide and formaldehyde, using aluminum sulfate as catalyst.

其次是对双氰胺-甲醛树脂絮凝剂的合成工艺条件进行了系统的探索研究，确定了优化的合成工艺条件。

preparation of ammonium aluminum sulfate from alum sludge

利用矾泥制备铵明矾

For determination of low components of petroleum aluminum sulfate flocculation was performed to preconcentrate the petroleum.

为了检测水中低浓度石油类,通过硫酸铝絮凝沉淀,富集萃取,可以得到较高浓度的组分.

studies on compatibility of polymerized ferric sulfate and polymerized aluminum sulfate and its properties

聚合硫酸铁和聚合硫酸铝的配伍和性能研究

Study of effect of aluminum sulfate in light calcium silicate material

硫酸铝在纤维增强轻质硅酸钙材料中的作用机理

The effect of the dosage of aluminum sulfate, the dosage of straw carbon, pH, shaking time, temperature disturbance and other conditions of different environmental factors on the adsorption effect.

考察了硫酸铝的投加量、秸秆碳的投加量、pH值、震荡时间、温度、扰动等不同环境因素条件下对吸附效果的影响。

This article emphatically discussed the improvement effect of aluminum sulfate on bad physical characteristics of soda alkali-saline soil.

采用硫酸铝对吉林省西部苏打盐碱土进行了改良，对改良后土壤的结构性及持水特性进行了测定。

The result indicated, after aluminum sulfate increased into soda alkali-saline soil, the soil structure has the good improvement, the soil salinity composition has the remarkable change, soda tapes → soda-sulfate tapes → sulfate tapes.

以上结果表明苏打盐碱土添加硫酸铝后，土壤结构得到良好改善，土壤盐分组成发生了显著变化，由苏打型→苏打-硫酸盐型→硫酸盐型。

bauxite has effects and apron string on producing aluminum sulfate

铝矾土质量对硫酸铝生产的影响及控制

Based on the experimental research, the reagent combination of lime milk, calcium chloride and aluminum sulfate for the coagulation of making package wastewater is put forward.

在实验研究的基础上，提出了用于制罐废水混凝处理的石灰乳、氯化钙和硫酸铝这一药剂组合；

Study on Function of Aluminum Sulfate on Soda Alkali-saline Soil Improvement

硫酸铝对苏打盐碱土的改良作用研究硫酸妥布拉霉素

In this paper, the waste chrome liquor treatment with chitosan and aluminum sulfate was studied.

本文对壳聚糖和硫酸铝复配处理废铬液进行了研究.

Aluminum sulfate formed naturally in alunogen could be extracted directly with water.

毛矾石中含有天然形成的硫酸铝,可直接用水浸取.