1) Polyaluminium chloride
聚氯化铝
1.
[Objective]To establish the method to determine lead in Polyaluminium chloride by flame atomic absorption spectrophotometry.
[目的]建立火焰原子吸收分光光度法测定聚氯化铝中铅的方法。
2.
During the polyaluminium chloride(PAC) flocculant experiment,using the fly ash as the material,we learned the skill of the fly ash pretreatment.
在利用粉煤灰作为原料制备聚氯化铝(PAC)絮凝剂实验过程中,重点研究粉煤灰的预处理工艺。
2) polyaluminum chloride
聚氯化铝
1.
Research on rapid separation technology of insoluble matters in polyaluminum chloride solution;
聚氯化铝溶液中不溶物快速分离技术研究
2.
The coagulation-flocculation and sedimentation beaker test and productive test were conducted to compare the flocculating and sedimentation effects of aluminium sulfate and several polyaluminum chloride(PAC) liquids.
通过混凝沉淀烧杯试验和水厂生产性试验,对硫酸铝(AS)和几种聚氯化铝(PAC)进行了优选,最终确定由深圳中润水工业技术发展有限公司提供技术、太仓新星轻工助剂厂生产的ZR-3型聚氯化铝的混凝沉淀效果最佳。
3.
Three series of polyaluminum chloride with aluminum concentration 2.
336 mol/L),合计32个聚氯化铝(PAC),并进行了透射电镜研究。
3) poly aluminium chloride
聚氯化铝
1.
In the production of poly aluminium chloride of Nanning chemical industry group,the process was reconstructed constantly,and both lower product cost and less waste byproduct were obtained.
南宁化工集团有限公司在聚氯化铝生产过程中,不断进行生产工艺改造,综合治理"三废",使产品成本降低,实现了清洁生产和可持续发展。
2.
The uncertainty of measurement for the determination of aluminium oxide content in poly aluminium chloride was evaluated according to GB 15892-2003.
对GB15892-2003测定聚氯化铝中氧化铝含量的测量不确定度进行评定。
4) PAC
[英][pæk] [美][pæk]
聚合氯化铝
1.
Decolorization of Dyeing Wastewater using Guar Gum and PAC;
联合使用瓜尔胶及聚合氯化铝对染料废水脱色研究
2.
QUANTUM CHEMICAL CALCULATION ON MODEL COMPOUNDS OF THE Al_(13) POLYMERS IN PAC;
聚合氯化铝Al_(13)模型化合物的量子化学计算
3.
Determination of Pb in PAC by Flame Atomic Absorption Spectrometry (FAAS);
火焰原子吸收法测聚合氯化铝中铅
5) polyaluminum silicate chloride
聚硅氯化铝
1.
In order to match the requirements of water treatment engineering, considerable attention was paid to develop composite inorganic polymer flocculants during recent years, which are represented by polyaluminum silicate chloride(PAS), polysilicate ferrite(PSF) and polysilicate ferric aluminum(PAF).
受水处理工程需要的牵引,以聚硅氯化铝、聚硅酸铁及聚硅酸铁铝为代表的三大类新型复合无机高分子絮凝剂的开发研制及应用研究近年来受到格外的关注,取得了不少新成果。
2.
High-concentration(about 2mol·l~(-1))flocculants-polyaluminum silicate chloride(PASiC)with different Si/Al mole ratios and polyaluminum chloride(PAC)were prepared using NaAlO_(2)as basification agent.
以铝酸钠为碱化剂合成了具有不同S i/A l摩尔比的聚硅氯化铝(2。
3.
A series of coagulants polyaluminum silicate chloride (PASC), each with different basicity (B) and molar ratio Al/Si, was prepared by copolymerization technique and composite technique respectively.
采用共聚与复合两种工艺，制备出了具有不同碱化度（Ｂ）和Ａｌ／Ｓｉ摩尔比的聚硅氯化铝（ＰＡＳＣ）混凝剂。
6) polymeric aluminum chloride
聚合氯化铝
1.
The reactor showed good disposal effect on municipal sewage when the dosage of polymeric aluminum chloride(PAC) was just 25~45 mg/L.
对竖井管式絮凝反应器作了大量实验研究,发现聚合氯化铝投加量为25~45 mg/L时,对城市生活污水有较好的处理效果,COD去除率可以达到65%左右,总磷去除率达55%~70%,浊度去除率达85%左右。
2.
In this article, a new technology for the synthesis of polymeric aluminum chloride has been presented.
介绍了一种高分子絮凝剂———聚合氯化铝的合成新工艺。
3.
In the study,the characteristic process of coagulation of PPAC was compared with that of common polymeric aluminum chloride(PAC) on the same Bp(Bp<1.
５）基础上比较聚磷氯化铝与普通聚合氯化铝的混凝特征过程。
补充资料：聚氯化铝
分子式：
分子量：
CAS号：
性质：[Al2(OH)nCl6-n]m,m≤10，n≤3~5。又名碱式氯化铝。无色或黄色透明粘胶状液体或黄褐色树脂。密度>1.19。pH值3.5~5。盐基度60％~85％。易溶于水，水解成氢氧化铝凝胶。溶于无机酸。有吸潮性，随着温度升高会产生晶变。无毒。主要用于净化饮用水，并可作各种工业废水的处理剂。由盐酸、氢氧化铝反应制得。
分子量：
CAS号：
性质：[Al2(OH)nCl6-n]m,m≤10，n≤3~5。又名碱式氯化铝。无色或黄色透明粘胶状液体或黄褐色树脂。密度>1.19。pH值3.5~5。盐基度60％~85％。易溶于水，水解成氢氧化铝凝胶。溶于无机酸。有吸潮性，随着温度升高会产生晶变。无毒。主要用于净化饮用水，并可作各种工业废水的处理剂。由盐酸、氢氧化铝反应制得。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条