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Business Type: Trade service
Main Products:Polyaluminum chlorideDecolorizing flocculantPAE paper wet strength agentTouch panelTofuSewing threadFastener/Nail gunDisposable bamboo chopsticksCation/Anion exchange resinDisodium phosphate
ID:21061157178
Metallurgy,Chemicals & Energy Chemical Auxiliary Agent
MOQ:800.00 Bag(s)
Polyaluminum chloridePurification of drinking water
L/CT/T
Product instruction of polyaluminum chloride
1. Poly aluminum chloride is also called PAC.
2. Rational formula: Aln(OH)mCl3n – m (0<m<3n)
2、Technical index
1. Appearance: colorless to yellow or yellow-brown liquid; white to yellow or yellow-brown powder.
2. Standard: GB15892-2009 (for drinking water), GB/T22627-2008 (industrial grade).
3. More details are contained in sheet 1.
Sheet 1
Project | Standard value | |||
For drinking water | Industrial grade | |||
liquid | solid | liquid | solid | |
Aluminium oxide content /% | ≥10.0 | ≥29.0 | ≥6.0 | ≥28.0 |
Basicity /% | 40.0-90.0 | 30.0-95.0 | ||
Water insoluble matter content /% | ≤0.2 | ≤0.6 | ≤0.4 | |
PH value( 10g/L aqueous solution) | 3.5-5.0 | 3.5-5.0 | ||
Heavy metal content | Comply with GB15892-2009 standard | Comply with GB/T22627-2008 standard | ||
3、Application
The product is mainly applied to purity of drinking water, industrial waste water, and other special waste water (including oily sewage, waste water of printing and dying, papermaking, smelting, and waste water containing radioactive substance, heavy metal like plumbum and chromium, fluorine etc.). It can also be used in oil drilling, tanning, metallurgy, papermaking.
4、Method of usage
1. Mix the PAC powder with water at 1:3(weight ratio) for about 30 minutes to make sure the drug is completely dissolved，then use the mixed liquor; PAC liquid can directly use or use after diluting.
2. According to different turbidity of raw water and season, make a small test to measure the optimal dosage of diluents. Then use the product.
5、Characteristics and advantages
1. Flocs are quick to form, active and easy to be filtered.
2. Do not need to add alkaline aids.
3. In case of deliquescence, the effect remains unchanged.
4. Adapt to a wide range of PH value.
5. Little saline matter in treated water.
6. Can clear heavy metals and radioactive materials.
6、Storage and package
1. Requiring a ventilated and dry warehouse. Shelf life of liquid products is 6 months, and that of solid products is 12 months.
2. Solid products are packed in woven bag (25kg per bag), or customized bags.
3. Liquid products are packed in 1000L IBC tank.
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