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- Aluminum sulfate, calcium chloride and lime are taken as raw materials.The products have high flocculability because of the existing of sulfate ion . 该工艺以硫酸铝、铝化钙和石灰为原料,引入硫酸根离子,产品的絮凝性能大大提高。
- According the problems existed in cyclic utilization of washing wastewater, the coagulation tests utilizing iron trichloride, aluminum sulfate and PACC aluminum polychlorid are studied respectively. 针对洗涤废水的循环利用问题,利用三氯化铁、硫酸铝、PAC(聚合氯化铝)对洗涤废水分别进行了混凝实验研究,通过对实验结果的分析,指出PAC为洗涤废水循环利用的最佳混凝剂。
- A soft mica having a green hue and a high iron content. 绿磷石一种含铁量很高的绿色软云母
- Creative Healthy High Iron Spinach Sesame Sauce Pudding Dessert. 创意式健康高铁质菠菜芝麻酱甜点。
- In this paper synthesis process of pseudo boehmite by aluminum sulfate and its application in the preparation FCC catalysts are described. 摘要报导了以硫酸铝为原料合成拟薄水铝石的工艺以及该工艺所制拟薄水铝石用于只FCC催化剂的制备。
- Moreover,the treatment efficiency of HPAC was better than which of traditional PAC or aluminum sulfate. 高效聚合氯化铝在颗粒物及有机物的去除上明显优于传统的聚合氯化铝和硫酸铝;
- 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)。
- Activated alumina also can be regenerated by using of alum,hydrochloric acid and aluminum sulfate. 处理后的活性氧化铝可利用明矾、盐酸、硫酸铝作为再生试剂进行再生处理.
- The was used as aluminum sulfate prepared from fly ash contains lots of iron.The product was disqualification. 以粉煤灰为原料制备的硫酸铝中含有大量的铁,产品质量达不到标准。
- Aluminum sulfate formed naturally in aluhagen 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。
- high iron and aluminum impurities 高铁铝杂质
- The pool, fed by an artesian well with a high iron content, was a pale shade of green. 池水来源于铁质很高的自流井,水面呈现淡淡的绿色。
- The synthesis technology of epoxy soybean oil by aluminum sulfate catalyst method was improved with the phase transfer catalyzer. 用相转移催化剂对硫酸铝催化法合成环氧大豆油技术进行了改进研究。
- A STUDY ON HIGH IRON AND LOW SILICA SINTER PRODUCTION AT TAIYUAN IRON AND STEEL GROUP CO., LTD. 太钢实施高铁低硅烧结初步探讨。
- For determination of low components of petroleum in water samples,the 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。
- In the great old-fashioned fireplace behind the high iron dogs a log-fire crackled and snapped. 在高高的铁狗雕像后面,巨大的旧式壁炉里面,木柴在劈啪爆裂地燃烧着。
- High iron ore prices, steel prices and including China, including the needs of our customers do not match. 铁矿石价格在高位运行,与包括中国钢企在内的广大客户的需求不相符。
- The method named as "coagulative weight method "which was quantified FA content in BFA by coagulating of FA in BFA with aluminum sulfate and then measuring the weight differece. 通过硫酸铝絮凝生化黄腐酸,并以在絮凝物中扣除灰分的方法来确定黄腐酸含量,我们将其定义为“絮凝重量法”。
- The pressure oxidative leaching of copper slag with high iron and silicon content was studied systematically. 对火法炼铅产高硅高铁含铜渣进行了氧压硫酸浸出过程研究。
- At the same time, during the production process, you may not use such as formaldehyde sulfoxylate, aluminum sulfate potassium, bleach and other additives and so on. 同时,在生产过程中,不得使用如甲醛次硫酸氢钠、硫酸铝钾、漂白剂等添加剂等等。