PAC Suppliers, PAC Manufacturers.
PAC
Formula: Aln(OH)mCl(3n-m) 0＜m＜3n
Analyzing standard: GB15892－2003
Appearance: white, pale yellow or yellow powder for solid product; colorless, pale yellow, yellow or translucent liquid for liquid product.
Quality Parameters
Subjects | Parameters | |||||
I | II | |||||
Liquid | solid | Liquid | powder | |||
Premium grade | First grade | Premium grade | First grade | |||
Aluminum oxide（Al2O3），％ ≥ | 10.0 | 10.0 | 30.0 | 28.0 | 10.0 | 27.0 |
basicity ，% | 40~85 | 40~85 | 40~90 | 40~90 | 40~90 | 40~90 |
density（20℃），（g/cm3） ≥ | 1.15 | 1.15 | － | － | 1.15 | － |
Insoluble contents ≤ | 0.1 | 0.3 | 0.3 | 1.0 | 0.5 | 1.5 |
pH（1% water solution） | 3.5~5.0 | 3.5~5.0 | 3.5~5.0 | 3.5~5.0 | 3.5~5.0 | 3.5~5.0 |
N (ammonium)，％ ≤ | 0.01 | 0.01 | ||||
（As），％ ≤ | 0.0001 | 0.0002 | ||||
(Pb )，% ≤ | 0.0005 | 0.001 | ||||
（Cd），％ ≤ | 0.0001 | 0.0002 | ||||
（Hg），% ≤ | 0.00001 | 0.00001 | ||||
（Cr），% ≤ | 0.0005 | 0.0005 | ||||
Notic：The percentage of N(ammonium), As, Pb, Cd, Hg, Cr is determined by 10.0％ Al2O3 in product。 | ||||||
Product Characteristics
PAC is a type of inorganic flocculants. The flock can form rapidly with fast sedimentation rate and low cost. The water clarity rate is better than aluminum sulfates. PAC can give good result in a wide range of pH (5-11).
Application Field
1, cleanse of water from river, reservoir and groundwater.
2. cleanse of industry water, waste water treatment and sludge dewatering.
3. Sewage treatment and sludge dewatering
4. Starting materials of cosmetics.
5. Sizing agent in paper industry
6. Carrier of catalyst.
Usage of Product:
Add directly to the treated water after the product dissolves in water to form homogeneous solution. There is no specific requirement for concentration, but the normal range is 5%-20% and the exact concentration should be tested according to the equipments and the amount of water to be treated.
The dosage of PAC should also be determined by water quality, which should be tested by experiments. Normally the dosage is about 3-30gram per ton of tap water, and 50
Packaging and Storage:
Liquid product is stored and transported in plastic tank car. Solid products are supplied with
Company： |
Weihai Jinyu Environmental Protection Technology Co. Ltd. |
E-mail： |
chem@netsun.com |
Address： |
Cao Miao Zi Town , Weihai, Shandong, China |
Zip Code： |
264200 |
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