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Guangdong Zhongke Water Purification Materials Co., Ltd.
Address: 1/F, Building No. 5, No. 255, Guantai Avenue, Nancheng District, Dongguan City, Guangdong Province
Address: No. 100, Qima Road, Jingjia Town, Huantai County, Zibo City, Guangdong Province (factory)
Address: Qilidian, Train Station North, Licheng County, Shanxi Province (factory)
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E-mail: gdzkpac@126.com
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Drinking Water Grade Polyaluminium Chloride Liquid
< ReturnPolyaluminium Chloride is a kind of non-toxic, harmless and odorless white, light yellow or yellow liquid
Ordering hotline： 0769-22817929
- Detailed introduction
Polyaluminium Chloride is a kind of non-toxic, harmless and odorless white, light yellow or yellow liquid.
Chemical name: Polyaluminium Chloride (PAC)
Molecular formula: [AL2(OH)nCl6-n]m 1
Polyaluminium Chloride (Drinking Water Grade) is a kind of new high-efficient inorganic polymer coagulant. This product is produced with aluminum hydroxide, synthetic hydrochloric acid and calcium aluminate powder through advanced process. Although it is low in price, it has good flocculating effect, and its water purification effect is better than traditional inorganic salts coagulants such as aluminum sulfate and ferric salt. Solid products are light yellow, yellow or brown powders produced through spray drying technique. Besides, we can also provide relevant liquid products.
I. Executive standard: drinking water grade GB15892-2009, and industrial grade GB/T22627-2008 for polyaluminium chloride
II. Flocculation properties and performance
▲ Less amount of use; quick formation of flocculating constituent and quick sedimentation; low residual aluminum and excellent water quality after purification.
▲ Small consumption of alkalinity in water, and low reduction to the PH value of water
▲ Extremely soluble; containing less insoluble substances in aqueous solution; low corrosion
▲ Applicable to wide PH value range; applicable to PH values within 5.0-9.0
▲ Highly adaptable to various turbidities, alkalinities and temperatures.
▲ All quality indexes of the product, especially the heavy metal index, are conforming to the requirements of GB15892-2009 standard.
III. The most applicable areas
▲ Drinking water treatment and pretreatment for preparation of pure water
▲Oilfield back - injection water treatment
Indexes of Polyaluminium Chloride for drinking water should be conforming to GB15892-2009
|
Index Name |
Index |
|
|
Liquid |
Solid |
|
|
Mass fraction of Al2O3 /% ≥ |
10.0 |
29.0 |
|
Base saturability /% |
40.0-90.0 |
|
|
Density (20℃)(g/cm3) ≥ |
1.12 |
- |
|
Mass fraction of insolubles /% ≤ |
0.2 |
0.6 |
|
PH value (10g/L aqueous solution) ≤ |
3.5-5.0 |
|
|
Mass fraction of As /% ≤ |
0.0002 |
|
|
Mass fraction of Pb /% ≤ |
0.001 |
|
|
Mass fraction of Cd /% ≤ |
0.0002 |
|
|
Mass fraction of Hg /% ≤ |
0.00001 |
|
|
Mass fraction of Cr+6 /% ≤ |
0.0005 |
|
|
Note: Indexes about As, Pb, Cd, Hg, Cr+6 and insolubles of the liquid products listed above are all calculated based on 10% Al2O3 content; when Al2O3 content is ≥10%, it should be converted to a proportion based on 10% Al2O3 content before calculating indexes of impurities. |
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