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Spray polyaluminium chloridePolyaluminium Chloride, abbreviated asPAC 
[Product Features]Advantages compared to other coagulants:
1. Suitable for pH values between 6-8 (recommended optimal value of 7).
2. Quickly form large alum precipitate within 1-3 minutes.
3When the water temperature is low, a stable sedimentation effect can still be maintained.
4. Less corrosive to equipment than its iron salt.
[Scope of Application]In response to the increasing demand for water quality in the new society, we have taken into account the temperature differences between the northern and southern regions, as well as the low temperature and turbidity in the northern regions, Anhui, Jiangsu, and other areas
We have adjusted the formula and developed products of polyaluminum chloride, such as composite aluminum iron, based on the monitoring records of raw water quality containing algae and trace chemicals.
【 Usage 】 To achieve the best flocculation effect and economic benefits, users can determine the optimal dosage through experiments based on different raw water turbidity levels.
Solid product ratio: 10% -30% aqueous solution (calculated based on the weight of the product). The higher the turbidity of the raw water, the higher the concentration of the solution ratio can be adjusted to 5-10%.
Main technical indicators of polyaluminum chloride:
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Indicator Name
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Liquid
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Solid
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||||
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Superior level
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class a
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Level 2
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Superior level
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class a
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Level 2
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Appearance
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Colorless
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Yellow
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Yellow | |||
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Relative density (20 ℃)
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1.18
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-
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||||
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Aluminum oxide (AL)2O3)≥%
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8- 10 |
30
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29
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22-28
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Salinity (B)%
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40-85
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40-90
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40-90
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|||
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Water is not allowed to contain impurities% ≤
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0.1
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0.2
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0.3
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0.2
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0.6
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1.5
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PH value (1% aqueous solution)
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3.5-5.0
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3.5-5.0
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||||
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Sulfate radical (SO)2-)%≤
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3.5
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-
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9.8
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|||
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Ammonia nitrogen (N)% ≤
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0.01
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0.02
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-
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0.01
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-
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Arsenic (As)% ≤
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0.0001
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0.0002
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-
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0.0002
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-
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Manganese (Mn)% ≤
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0.0025
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0.0050
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-
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0.0075
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0.010
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-
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Hexavalent chromium (Cr)6+)%≤
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0.0005
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-
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0.0005
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-
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||
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Mercury (Hg)% ≤
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0.00001
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-
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0.00001
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-
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||
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Lead (Pb)% ≤
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0.0005
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0.001
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-
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0.001
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-
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Cadmium (Cd)% ≤
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0.0001
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0.0002
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-
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0.0002
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-
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| Note: The mass fractions of impurities such as ammonia nitrogen, arsenic, lead, cadmium, mercury, and hexavalent chromium are all based on 10.0% AL2O3Calculate. | ||||||
National standard GB 15892-2009 National Quality Supervision, Inspection and Quarantine of Polyaluminum Chloride for Drinking Water Current on September 1, 2009
GB/T 22627-2014 National Quality Supervision, Inspection and Quarantine of Water Treatment Agent Polyaluminum Chloride Current on May 1, 2015
National standard HG/T 2677-2017 Industrial polyaluminum chloride Ministry of Industry and Information Technology
National standard HG/T 5359-2018 Water treatment agent Polyaluminum ferric chloride Ministry of Industry and Information Technology Current
GB 15892-2003 National Quality Supervision, Inspection and Quarantine of Polyaluminum Chloride Water Treatment Agent Invalid on December 31, 2003
GB/T 22627-2008 National Quality Supervision, Inspection and Quarantine of Polyaluminum Chloride Water Treatment Agent Invalid on September 1, 2009
The national standard HG/T 2677-2009 for industrial polyaluminum chloride has been invalidated by the Ministry of Industry and Information Technology on June 1, 2010
[Storage Method] This product must be stored in a dry, moisture-proof, and heat-resistant place. During storage and transportation, toxic substances should be prevented from contaminating and being exposed to heat and moisture. Do not damage the packaging, as it is prone to moisture absorption.
[Packaging Specifications] This product is made of double-layer inner membrane and outer woven bag, with a net weight of 25KG per bag.
Baike Company's water purification agent:Pac、Polyaluminum iron chloride The main products include water supply plants, sewage treatment plants, wastewater purification systems in power plants, wastewater treatment in chemical plants, and air flotation or settling treatment in paper mills,The effluent quality meets the national standard requirements.
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