On influencing factors of retention and drainage of amphoteric polyacrylamide aid;
影响两性聚丙烯酰胺助留助滤因素的研究
Retention and Drainage Mechanism of Amphoteric Polyacrylamide in Pulp Slurry Suspension;
纸料中两性聚丙烯酰胺的助留助滤作用机理
To optimize ternary retention and drainage aids system by orthogonal experiment, we got main influence factors of three kinds of retention and drainage aids and the best combination dosage, and studied on Fixing aid effect on wet-end system's PCD and Zeta.
本文采用正交试验的方法,对三元助留助滤系统中的三种助剂进行了优化,得出了三种助剂中对助留助滤的主要影响因素、最佳组合用量,同时对所添加的助剂在系统中的电荷水平(PCD)及Zeta电位的变化进行了探索。
Effects of Polyvinylamines(PVAm) on drainage and retention of the reed chemical pulp and the waste pulp were investigated under the neutral papermaking condition.
探讨了在弱碱性条件下聚乙烯胺 ( PVAm)对 Ca CO3加填的芦苇浆和废纸浆的助留助滤效果 。
7mol/mol,and used as retention and drainage aid in the wet-end.
012mol/mol 的两性淀粉(CCMS)用作造纸湿部的助留助滤剂。
Application of filter aid to purify frying oil in fried chicken production;
煎炸油净化助滤剂在油炸鸡块生产中的应用
Application of diatomite filter aid in rice wine filtration;
硅藻土助滤剂应用于黄酒过滤
Effect of filter aids on the filteration of flotated pyrite concentrate;
助滤剂对浮选硫精矿过滤特性的影响
To optimize the wet end chemistry of paper machine for clean production ——The application of particulate retention and drainage system in high speed newsprint machine;
优化纸机湿部化学 实施清洁生产 微粒助留助滤体系在高速新闻纸机上的应用
The product was applied in bleached reed pulp as retention and drainage aids.
动态滤水实验表明自制CPAM对漂白苇浆具有良好的助留助滤作用。
The retention and drainage performances of S-CPAM were investigated using DDJ and spectrophotometer.
以季戊四醇为支化剂,利用其多羟基与硝酸铈铵组成氧化还原体系,在水溶液中引发丙烯酰胺与阳离子单体DMC进行自由基聚合,制备出了星形结构的阳离子聚丙烯酰胺(S-CPAM);并研究了S-CPAM的助留助滤效果,得出用做漂白麦草浆助留助滤剂的S-CPAM的最佳合成条件为:反应温度30°C,反应时间6h,单体总浓度2。
The application of P47 retention and drainage aid in offset papermaking could consistently improve the first pass retention, reduce the loses of fines and other chemical materials, speed up the water drainage from wire and press parts, lower the production cost and have a great potential for broad application.
使用P47助留助滤助剂抄造胶版印刷纸,能长效稳定提高网部单程留着率,减少纤维和其他化学原料的流失,加快网部和压榨部的滤水,减少生产能耗,降低生产成本,有广泛的推广应用价值。
Through the optimization of retention and drainage aid system in paper machine,its runnability was increased,paper uniformity and strength were improved significantly with a breaking length gain of 0.
通过对纸机助留助滤系统进行多次优化,提高了纸机的运行性能,成纸匀度和强度都得到很大改善,成纸裂断长提高约0。
By analyzing the technique for dewatering in theory and the application of equipment for dewatering a new effective technique for dewatering by using effective and low energy equipment and moderate filter is found.
通过研究浮选精煤中水的形式 ,分析了浮选精煤的理论脱水方法 ,并通过对浮选精煤脱水技术设备应用现状分析 ,得出应用高效、低能耗新型脱水设备 ,以及添加一定的助滤剂 ,是一种有效的脱水途