Wastewater Treatment Agent Poly Aluminum Chloride - Chinaprice: contact company for price
PAC is a kind of new inorganic polymer
flocculate of high efficiency. It is produced
by advanced production process and it is
formed by polymerization of good raw
materials. It can be divided into solid state
and liquid state. The solid PAC can be brown,
yellow or white. There is a big difference in
application and production technology among
each PAC of those different colors. It has a
lot of advantage, such as less inpurity,
higher molecule weight and better
PAC is divided into two states: solid
state and liquid state.
Liquid PAC is the form before drying. Its
advantage is no attenuation, simple operate
and low price. But it should be transported
by tanker car, resulting in higher
Solid PAC is the form after drying. Its
advantage is that it doesn’t need a tanker
car and it is easy to transport while its
disadvantage is that it needs attenuating and
this increases the labor intensity.
1. It has a large number of stable
polynuclear hydroxy aluminum complexes of
positive charge, which is helpful for
flocculation and sizing treatment. The water
processed by PAC is better than that
processed by Aluminum Sulfate.
2. Lower basicity consumption, lower dosage
and lower cost.
3. It is available to water with a wide PH
4. It is less corrosive and it is easy to
White PAC is one of the star products in
water treatment agent series. It is a
composite efficient product that shares a lot
of advantage with common PAC, spray PAC and
Basic differences between PAC and
traditional inorganic coagulants lie in their
different structures. The traditional
inorganic coagulants’ structure is low-
molecular-weight crystalline salt while
PAC’s is multiple Carboxyl Complex. PAC can
make flocculations fast precipitate and it
can effectively remove heavy metal ions
including SS, COD, BOD, As and Hg from water.
PAC is applicable to a wide PH range and it
is not corrosive to pipe equipment. All of
these advantage make PAC popular in drinking
water, industry water and waste water
Differences between PAC of Different Colors
In general, PAC has three colors: white,
yellow and brown.
White PAC is called high-purity white PAC
without iron or food grade white PAC. It is
of the top quality. Compared with others, its
raw material is superior aluminum hydroxide
powder and hydrochloric acid and it adopts
spray drying technology, which is the most
advance technology. White PAC is widely used
in many industries, such as paper sizing,
sugar’s decoloring & clarifying, tanning,
medicine, cosmetic, precision casting and
water processing industry.
Yellow PAC has two solid forms: flake and
powder. Its raw materials are calcium
aluminate powder, hydrochloric acid and
bauxite. Yellow PAC is mainly used to process
waste water and drinking water. When it is
used for drinking water, the materials should
be aluminum hydroxide powder, hydrochloride
acid and some calcium aluminate powder. Its
manufacture technology is plate-frame filter
pressing and spray drying method. What’s
more, yellow PAC can also be made by roller
drying or spraying tower drying. Our country
pays much attention to heavy metal percentage
in the drinking water, therefore, no matter
from raw material or production technology,
yellow PAC is better to process drinking
water than brown PAC.
Brown PAC is made from calcium aluminate,
hydrochloric acid, bauxite and iron powder.
It is made by roller drying and it is adapted
to waste water processing. The color is brown
because there are some iron powders inside.
The more iron powder is, the deeper color
will be. If iron powder is beyond the
indicator, it will be called PAFC, which
plays an important role in waste water
Indicator GB/15892-2009 GB/T22627-
Drinking-water grade Water-
AL2O3 % ≥ 10.0 29 6.0 28.0
B % 40.0-90.0 30-95
Insoluble %≤ 0.2 0.6 0.5 1.5
PH 3.5-5.0 3.5-5.0
Fe %≤ ---- 2.0 5.0
As ppm≤ 0.0002 0.0005 0.0015
Cd ppm≤ 0.0002 --- ---
Cr6+ ppm≤ 0.0005 --- ---
Pb %≤ 0.001 0.002 0.006
Hg %≤ 0.00001 --- ---
1. Urban domestic water and industry supply
2. Urban wastewater purification
3. Industry wastewater: printing and dyeing
wastewater, leather wastewater, fluoride
sewage, heavy metal wastewater, oily
wastewater, papermaking wastewater, coal
washing wastewater, mine wastewater, brewery
wastewater, metallurgical wastewater, meat
4. Recycling of useful substances from
industry wastewater, such as braize and
5. Paper sizing agent
6. Refined liquid sugar
7. Casting and molding
8. Fabric’s crease resistant
9. Catalyst carrier
10. Medicine making
11. Cement’s quick hardening
12. Cosmetics’ raw materials
Usage and Notes
1. The test should be done before application
according to the water quality to choose a
best point where the purifying result is the
best but with the lowest dosage.
2. The water should be added to produce 10-
25% PAC solution when the solid PAC is used.
Then the solution should be stirred
continually until it is attenuated to the
3. The original solution and the diluent are
less corrosive than other inorganic
When using the solid PAC, users can add
some water to get the 5%-15% alumina solution
according to actual demands, which depends on
the process designs and working conditions.
Then the final solution can be put by
chemical dosing system or it can be directly
put into the water to be processed. The
specific dilution method is as follows:
First, the clean water should be poured into
the dissolving tank and then stirred.
Secondly, the PAC powder should be put into
the clean water and then be stirred until it
is totally dissolved. Workers should wear
goggles, rubber gloves, overalls to avoid
directly contacting their skin with the
product. The final solution can be used
directly or be stored.
PAC Packaging and Storage
1. Packaging: plastic woven bag outside,
plastic film inside
2. Net weight: 25kg per bag or according to
3. Never put PAC together with toxicity
substance and other chemical agents including
same product made by different producer.
4. Storage place should be an indoor place
that is dry, ventilated and cool .
5. Be loaded and unloaded quietly.
6. Liquid product should be transported by
tank cars and pail packs. It can be used
7. Solid PAC should be dissolved before
application and the related equipment must be
made from corrosion-resistant materials.
8. Valid time: liquid PAC half year ；solid
PAC( one year)
- Phone: 008613938586985
- Address: Nanhuan Road, Zhitian Town, Gongyi, Zhengzhou, Hen, zhengzhou, China
- Website: http://www.songquanwater.com
Published date: December 29, 2013 -
- Business Description: Established in 1986, Henan Songshan Water Purifying Materials Co. Ltd is located in Gongyi, a place of Chinese purifier hometown in Henan province. Specialized in R&D, production and sales of water treatment agent, Songshan Company is a corporate enterprise that is engaged in R&D, application of domestic drinking water, industrial wastewater and sludge treatment technology.
For more than 20 years, Songshan company has been adhering to a policy Science and Development. In 2002, the company passed ISO9001 International Quality Management System certification. The enterprise and its product are awarded many honors by government, such as Honest Enterprise, Quality Brand, and Famous Brand in Gongyi and so on.
Quality First, Customer Utmostis the enterprise s principle. Based on the advanced production technology learnt from global companies, Songshan has been developing its technology and its production scale. At present, it has a decent annual production including 20,000T PAC, 20,000T PAFC, 30,000T PFS and 10,000T other water treatment agents. All of its product have achieved industrial and national standard and all indicators are of advanced level in domestic market of same product. Its products have a reliable performance so that they are applied by many Chinese companies. Besides, they are exported to many countries and regions including Latin America, Southeast Asia, Middle East and North Africa. What s more, the products are favored by the users.
Relying on local rich resources, convenient transportation, advanced technology, excellent product quality, perfect after sales service and sound prestige, Songshan will take all its efforts to establish long term friendship with old and new clients in order to promote the enterprise s development.
Welcome to our company.
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