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- 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。
- 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。
- Chitosan Used as Flocculation Agent of Papermaking-sewage 壳聚糖造纸废水絮凝剂
- 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 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。
- 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。
- 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。
- 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。
- 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。
- And sodium humic acid was used as flocculant agent mixed with iron trichloride or aluminium sulfate to treat aqueous suspension of kaolin. 并且用腐植酸钠配合三氯化铁或硫酸铝作絮凝剂,处理高岭土悬浊液,实验表明,其除浊效果比单独用三氯化铁或硫酸铝处理该悬浊液时更好。
- It proves that the biology aerated filtering pool for pretreatment of deep water-supply treatment can reduce the dosage of the flocculating agent. 曝气生物滤池在作为深度净水工艺的预处理时对减少絮凝剂投加量有一定作用。
- I booked my holiday through my local travel agent. 我是由本地的旅游代理人预先安排的度假事宜。
- Research for flocculation effect of combined microbial flocculation agent 复合型微生物絮凝剂的絮凝作用
- PA(Phthalic Anhydride) branched gelatin can be used as a flocculating agent for the preparation of highly concentrated silver halides photographic emulsions. PA接枝明胶可用作沉降剂以制备浓缩感光乳剂。
