Polyaluminium Chloride:
Polyaluminium chloride (PAC) is a new type high efficiency inorganic polymer coagulant, adopting advanced manufacturing technique and quality raw material, show the features of low impurity, high molecula weight, and superior coagulating effect.
Other name:
PAC; Aluminum chlorohydrate; Aluminum chlorhydroxide; Aluminum chloride basic; Aluminum hydroxychloride; Poly Aluminum Chloride; Polyaluminum Chloride Molecular formula: Aln(OH)mCl3n-m (0 < m <3n)
Technical standard: GB15892-2003
Appearance :
Yellow or Light Yellow powder
PAC-H: High purity, pressurized reaction, filtering, dry by Spray Purity White, for dringking water, made by 100% aluminium hydroxide, dryed by spray tower.
PAC-S: high purity, white, food grade, drinking water grade,made
by100%aluminium bydroxide, dryed by spray tower.
PAC-V: Water treatment, drinking water grade, made by aluminium b
ydroxide+ Calcium aluminate , dryed by spray tower.
PAC-I: for water treatment, industrail grade
PAC-II: water/sewage treatment, industrail grade
Product performance
1,Cost of water is lower than other inorganic flocculant 20-80%
2,Can quickly form the flocculant, and alum flowers large, subsidence is fast
3,Can apply various temperature of source water, good solubility
4,Liquid product is suitable for automatic dosing, corrosive small, easy operation, and long time use without plugging pipe
This product for inorganic polymer, is the industrial aluminum slag and aluminum ash and activated aluminum bauxite as raw material, through the refining process of polymerization and, in treatment of papermaking, printing and dyeing wastewater with unique performance. Floc formation fast, high sedimentation rate, and thus the reaction time can be shortened precipitated, under the appropriate conditions to increase production capacity 1.53 times. Adding basic aluminum chloride coagulant consumption of alkalinity in water less than a variety of inorganic coagulant, pH value of water reduce less. Which deal with water, especially in the treatment of high concentration of water, with or without adding alkaline agent and coagulant aid.
Application
Poly aluminium chloride is widely applied for purifying drinking water,treating rhe domestic sewage,industrial waste water effect.Main technical indicators:
Refers to the standard name |
Liquid body
| Solid body | ||||
| Excellent grade
| One-level
| Second level
| Excellent grade
| One-level
| Second level
|
Appearance | No color
| Pale yellow
| Pale yellow
| |||
Relative Density(20℃) | 1.15 | - | ||||
Alumina(AL2O3)≥% | 10.0 | 30.0 | 28.0 | 27.0 | ||
Basicity(B)% | 40-85 | 40-90 | 40-90 | |||
Water insolubles%≤ | 0.1 | 0.2 | 0.5 | 0.5 | 1.0 | 1.5 |
PH value (1% aqueous solution)
| 3.5-5.0 | 3.5-5.0 | ||||
Sulfate radical(SO2-)%≤ | 3.5 | - | 9.8 | |||
Ammonia nitrogen(N)%≤ | 0.01 | 0.02 | - | 0.01 | - | |
Arsenic(As)%≤ | 0.0001 | 0.0002 | - | 0.0002 | - | |
Manganese(Mn)%≤ | 0.0025 | 0.0050 | - | 0.0075 | 0.010 | - |
Cr6(Cr6+)%≤ | 0.0005 | - | 0.0005 | - | ||
Mercury(Hg)%≤ | 0.00001 | - | 0.00001 | - | ||
Lead(Pb)%≤ | 0.0005 | 0.001 | - | 0.001 | - | |
Cadmium(Cd)%≤ | 0.0001 | 0.0002 | - | 0.0002 | - | |
Feature
a.Wide application, applicable to wide range of PH(5?9)
b.Itcanlead to quick formation of alum with big size.it has good precipition performance.
c.its purifying effect on low-tenperature,low-turbidity and heavily and heavily organic-polluted raw water is much better than other organic flocculants.
d.High quality of the treated water.
e.It is slightly corrosive and will not block pipes over long-usage.
- · Package in 25kg P.P woven bags with inner PE bag.
- · Storied indoors in a dry, ventilated, cool place, and do not get wet.
- · Shelf life: 2 years
- · When transport and loading and unloading the product, should be handled with care.
We have more than 10 year experience and more than 10 engineers for production research and after-sales service, advanced lab equipments can satisfy your testing requirements.