Poly Aluminium Chloride(PAC)
1.Brief introduction
We are Polyaluminium Chloride manufacturer that can offer you different grade PAC chloride for your water treatment engineerng
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
2.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 | - | |
Note: ammonia nitrogen, arsenic, lead, cadmium, mercury, six valence chromium and other impurities of the quality scores are at 10% AL2O3.
Characteristics of polymerization aluminum chloride:
1, polymerization aluminum chloride at room temperature, chemical stability, long storage without deterioration, solid bare easy absorption of moisture, but does not degenerate, non-toxic harmless.
2, adaptation range of water pH value is 4-14, but optimal pH range for 6-8.
3, water body with strong ability to adapt, fast response, little medicine consumption, low cost of water, alum, settling quickly, consider, improve the utilization rate of equipment
3.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.
![Poly Aluminium Chloride/PAC/[Al2(OH)nCl6-n]m](https://res.goldsupplier.com/img/env2/common/load/circle-loading.svg)
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.