英文名称]Polyaluminium　Chloride，缩写为PAC 
            [分子式][AL2(OH)LnCL6-n]m 
            [技术标准]产品质量符合国家GB15892-2003标准 
             【喷雾干燥的特点】 
            压力式喷雾干燥型聚合氯化铝的特点主要是由压力式雾化器的工作原理所决定的，使这一干燥系统有它自己的特点。由于压力式喷雾干燥所得产品是多孔微粒状或空心微粒状，采用压力式喷雾干燥，多以获得颗粒状产品为目的，所得颗粒状产品具有优良的防尘性能和流动性能。由于产品和水之间有较大的接触面积，因此润湿性能比粉状产品好，净化水的速度明显高于粉状产品，经压力式喷雾干燥的产品都有具独有的特点，因此深受使用者的好评。 
            喷雾造粒是将聚氯化铝被干燥的同时雾化成微小的颗粒，这种颗粒剂型有良好的应用性能。聚氯化铝是水溶性物质，具有较好的热稳定性和较高的溶解度，在干燥过程中，将40％-50％含固量的聚氯化铝溶液引入高压泵中，通过加压后进入干燥器中的雾化器进行雾化，分散成微小的雾滴，雾滴被干燥后得到颗粒状产品，使干燥和造粒同时完成。 
             【产品优势对比】 
             
               
         
     
 
 
     
         
               
             
               
             
               
         
     
 
 
     
         
               
             
             
                 
                 
                     
                         
                         项目 
                         
                         
                         指标 
                         
                     
                     
                         
                         外观 
                         
                         
                         白色或黄色粉末 
                         
                     
                     
                         
                         氧化铝(Al2O3 ) ％　 
                         
                         
                         ≥30 
                         
                     
                     
                         
                         盐基度， ％ 
                         
                         
                         ≥45 
                         
                     
                     
                         
                         不溶物， ％ 
                         
                         
                         ≤1.5 
                         
                     
                     
                         
                         PH （ 1％ 水溶液） 
                         
                         
                         3.5-5.0 
                         
                     
                     
                         
                         铁， ％ 
                         
                         
                         ≤ 0.005 
                         
                     
                     
                         
                         硫酸根， ％ 
                         
                         
                         ≤ 9.8 
                         
                     
                     
                         
                         铅， ％ 
                         
                         
                         ≤ 0.003 
                         
                     
                     
                         
                         砷， ％ 
                         
                         
                         ≤ 0.0005 
                         
                     
                     
                         
                         锰， ％ 
                         
                         
                         ≤ 0.045 
                         
                     
                     
                         
                         汞， ％ 
                         
                         
                         ≤ 0.0015 
                         
                     
                     
                         
                         六价铬， ％ 
                         
                         
                         ≤ 0.00002 
                         
                     
                     
                         
                         镉， ％ 
                         
                         
                         ≤ 0.0006