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- The experiment showed that a rational mixed compound flocculent agent could be effectively to treat the waste water and could improve the economic benefit. 试验证明,合理配比使用复合混凝剂可有效治理废水,增加经济效益。
- compound flocculation agent 复合絮凝剂
- compound flocculating agent 复合絮凝剂
- In paper making, chitosan can be used as fortifier, sizing agent, retention and filtration aid, surface modifier and flocculation agent for paper-making effluent. 在造纸方面,壳聚糖可用做纸张增强剂、施胶剂、助留助滤剂、表面改性剂和造纸废液的絮凝剂。
- combined microbial flocculation agent 复合型微生物絮凝剂
- microorganism and flocculation agent 微生物絮凝剂
- Natural polymer flocculation agents have been paid widely attention to for their advantages that traditional flocculation agents and other synthetic polymers had not possessed. 天然高分子絮凝剂具有传统絮凝剂和其他合成聚合物不具备的优点,现已得到国内外的广泛重视。
- The treatment of paper making wastewater and coking wastewater has been studied with compound flocculant XG 1 prepared from diatomite. 对利用硅藻土研制出的复合絮凝剂XG 1处理造纸、焦化工业废水进行了研究。
- It may be solvedby developing machinery-treating technique and polymeric flocculant agent. 解决问题的途径是研究开发机械处理技术和有机高分子絮凝剂。
- Chitosan is used as a flocculating agent to deal with the glutamate fermentation solution. 本文采用脱乙酰甲壳素作絮凝剂对谷氨酸发酵液进行处理。
- The token of compound flocculants has been analyzed by SEM and IR.As the result shows, not only the superficies, but also infrared absorption spectrum which have changed. 课题还通过电镜扫描(SEM)和红外光谱(IR)对复合絮凝剂进行了表征分析,结果显示,制备前后的絮凝剂无论是在形貌还是基团特征吸收峰都发生了明显的变化,这从微观、结构方面证实了复合絮凝剂的产生,同时也反映出复合絮凝剂具有高效除油性能这一特点的本质原因是:其絮团体体积增大,要比制备前混合使用具备了更强的电位中和及吸附架桥能力。
- High concentration flocculating agent for the concentrate of trailings was studied in this paper. 研究了尾矿高浓度浓缩絮凝剂的选择。
- The key technique is how to control the adding quality of flocculating agent in the waterworks automation. 控制加入絮凝剂的多少是水厂自动化的关键技术之一。
- This paper introduces the present studies on the natural polymer flocculation agents modified by starch,chitosan,lignin and gum,and their applications in the wastewater treatment are summarized. 概括了以淀粉、壳聚糖、木质素和植物胶为原料改性而成的天然高分子有机絮凝剂的研究与应用概况,并对它们在废水处理中的应用和发展进行了综述。
- It can be used as the retention drainage aid, strength agent and flocculant agent. 作为造纸助剂聚丙烯酰胺可用作助留助滤剂、增强剂、分散剂及絮凝剂等。
- This paper presents some study works on the various factors of chitosan flocculation as pH, temperature, the amounts of flocculating agent, the isoelectrie point of the bacteria and bactria be separated etc. 本文系统探讨了脱乙酰甲素絮凝沉淀谷氨酸发酵液中菌体的性能、絮凝作用的最适pH、最适温度、絮凝剂最适用量、菌体等电点以及味精发酵液中菌体除去等问题。
- Modified polymerized ferric sulphate flocculating agent was made with ferrous sulphate heptahydrate,sulphate acid,natrium chlorate etc. 以七水硫酸亚铁、硫酸、氯酸钠等原料,制备了改性聚合硫酸铁絮凝剂。
- Cationic polyacrylamide is an effective water soluble polymeric flocculating agent with multifunctions,so it has wide application and market prospects. 阳离子型聚丙烯酰胺是水溶性多功能型高聚物,具有广泛的用途和市场前景。
- Oxygen enters into many compound bodies. 氧是许多化合物的组成部分。
- This paper discusses the profound meaning and applied foreground of using cationic polyacrylamide as flocculating agent of water treatment. 本文探讨开发用作水处理絮凝剂的阳离子聚丙烯酰胺系列产品和应用前景。