Polyaluminum chloride (drinking water grade, high purity and efficiency)
Polyaluminum chloride for high-purity and efficient drinking water
This product is made by advanced production technology and high-quality raw material reaction polymerization, with the characteristics of high purity, high molecular weight, and good flocculation effect. Mainly used for treatment of high quality effluent such as drinking water.
Product application scope and performance:
1. The product is a colorless transparent liquid with significantly low heavy metal content, meeting the Y-m standard requirements.
2. The usage effect is improved by 20-50% compared to ordinary polyaluminum chloride.
3. The product has a wide range of applications and is suitable for various sources of water.
Product quality indicators:
指标名称 | GB15892—2009 | GBl5892—201X | 企业标准 |
| 氧化铝(A1203)的质量分数，％ | 1.0 | 1.0 | 1.0 |
| 盐基度，％ | 40-85 | 45-65 | 45-65 |
| 密度(20℃)，(g／cm3) ≥ | 1.12 | 1.15 | 1.15 |
| 不溶物的质量分数，％ ≤ | 1.2 | - | - |
| pH值(10／L 水溶液) | 3.5-5.0 | 3.5-5.0 | 3.5-5.0 |
| 氨氮，％ ≤ | - | 0.01 | 0.01 |
| 铁(Fe)d的质量分数 ≤ | - | 0.01 | 0.01 |
| 锰(Mn)的质量分数 ≤ | - | 0.0015 | 0.0015 |
| 砷(As)的质量分数，％ ≤ | 0.0002 | 0.0001 | 0.0001 |
| 铅(Pb)的质量分数，％ ≤ | 0.001 | 0.003 | 0.003 |
| 镉(Cd)的质量分数，％ ≤ | 0.0002 | 0．0001 | 0．0001 |
| 汞(Hg)的质量分数，％ ≤ | 0.00001 | 0.00001 | 0．0001 |
| 六价铬(Cr)的质量分数，％ ≤ | 0.0005 | 0.0005 | 0.0005 |
| TOC(1 0g／L水溶液)mg／L ≤ | - | 50 | 50 |
| Note: The mass fractions of insoluble substances, arsenic, lead, cadmium, mercury, and hexavalent chromium in the table are all calculated based on 10.0% Al2O3. When the Al2O3 content is ≥ 10%, the impurity content should be calculated based on the actual content converted to Al2O3 10% product ratio | |||
Usage and precautions:
1. This product can be directly added or diluted before addition. The dilution ratio is generally 5% -50%.
2. The dosage of chemicals is generally 3-4 g/ton, and the specific dosage is determined by the customer based on mixing and production tests.
3. This product should be stored separately from other chemicals, with a storage period of 6 months.
