Polyaluminium Chloride PAC for Water Treatment

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Qingdao
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TT OR LC
Min Order Qty:
1000 kg
Supply Capability:
500000 kg/month

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Product Description:

Polyaluminium Chloride PAC for Water Treatment

Description:

PAC( Polyaluminium Chloride) is high efficient, cheap and nontoxic inorganic high molecular compound.

The solid is yellow powder. It is easily soluble in water. In the hydrolytic process, it is accompanied with the chemical 

processes such as electrochemisty, coagulation, absorption and precipitation. The product has the features including wide applicable range of pH value, large granule and quick speed in sedimentation. It is widely applied for treating the 

drinking water, industrial water and daily sewage etc, , ,



Specifications

1.PAC for water treatment
2good activenese, good fiterability.
3. treated water salinity.
4. remove heavy metals and radioa

Polyaluminium Chloride PAC for Water Treatment



Application:
Polyaluminium Chloride PAC is mainly used as the flocculating agent for the treatment of drinking water and industrial waste 

water(such as oil waste water, printing and dyeing water and pulping waste water), and it is also applied in the treatment of 

high toxicity heavy metal and F-containing waste water; Morever, it is also widely applied in precise casting, paper-making, 

tanning and other industries.




Main characteristics:
1. The flocculation body takes shape quickly, good activenese, good fiterability.
2. PAC is suitable for wide adaptability, pH value, used widly.
3. PAC treated water salinity.
4. PAC can remove heavy metals and radioactive substances in water pollution.

Item: PAC

                   Specification

Appearance

Yellow powder

Yellow powder

Alumina  AL2O3                        %

30

35

Alkalinity                                %

40-90

40-95

Water insolubles                        %

0.5

0.3

PH(1% water Solution)

3.5-5.0

3.5-5.0

As(m/m)                                %

≤  0.0002

Pb(m/m)                                %

≤  0.001

Cd(m/m)                                %

≤  0.0002

Hg(m/m)                                %

≤  0.00001

Cr6+(m/m)                               %

≤  0.0005


Polyaluminium Chloride PAC for Water Treatment

Polyaluminium Chloride PAC for Water Treatment


Package:

25kg/plastic enhanced paper bags with inner plastic bag, 25kg/PE bags

FAQ   

1.Q: What is MOQ?

  A: Our MOQ is 1 TON. 

2.Q: Could you offer free sample?

  A: We can provide free samples to you for quality testing. 

3.Q: What about your packing?

  A: For liquid: Flexitank, or IBC tank 1000L

For powder:Woven fabric bag with plastic film liner(  25kg or 1000kg)

 Clients’ packing is workable.

4.Q: How about your productive capacity?

  A: 150000 tons/Year. 

5.Q: What is your delivery time?

  A: Within 7 days after received deposit or L/C at sight.



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Q:What about the chemical reaction of the catalyst if there is no catalyst?
The reaction rate will change
Q:What is the catalytic efficiency of ordinary chemical catalysts?
Different reactions, with the same catalyst, the catalytic efficiency is different. The same reaction, with different catalysts, the catalytic efficiency is also different
Q:Exemplify the use of green catalysts in green chemistry
The role of the catalyst is to control (speed up or slow down) the rate of chemical reactions. If you have to add a "green", perhaps this catalyst also requires not to pollute the environment or harmful to humans. Such as fertilizer used in the manufacture of platinum catalysis should belong to this.
Q:What happens to this catalyst ?
Only a catalyst? Poor catalyst. Catalysts get very little respect. Folks assume that catalysts don' do anything, yet they magically speed up a reaction without taking part in the reaction. That just isn't the case. Most chemical reactions take place in multiple steps. A catalyst can be a reactant in one step and a product in s subsequent step, thereby giving the impression that it did not react. The catalyst speeds up a chemical reaction by providing an alternate reaction pathway which has a lower activation energy. The lower activation energy means that more molecules will have the energy required to react, and the rate will be greater. So the bottom line is that the catalyst will have appeared not to have reacted, and returns to its original state.
Q:What is a chemical catalyst?
A substance that participates in chemical reactions but does not change the quality and chemical properties. It can change the reactant activation energy, speed up or slow down the reaction rate.
Q:What reactions need catalysts?
Reactions that have high Activation Energy need catalysts to speed up reactions. These reactions aren't spontaneous since the reactants do not have enough energy to overcome the activation energy barrier. Catalysts are compounds that speed up reactions by providing an alternative pathway for the reaction. It is a common misconception that catalysts lower the activation energy. It doesn't actually lower the activation energy, instead it provides an alternative pathway with lower activation energy. For example, breakdown of hydrogen peroxide happens in nature but, relatively slowly. When you add a little bit of manganese dioxide, the breakdown happens a lot faster. Another example is, breakdown of glucose in the body. It is facilitated by an enzyme called amylase (or carbohydrase). An industrial example is the use of vanadium pentoxide (V2O5) in the Contact process, where SO2 is converted to SO3 in the presence of V2O5. Hope that helps!
Q:What is the meaning of catalyst in chemistry?
In the chemical reaction can change the reaction rate of chemical reaction (increase or decrease) without changing the chemical balance, and its own quality and chemical properties in the chemical reaction before and after the material did not change the catalyst.
Q:What is the difference between a catalyst and an oxidizing agent?
A catalyst alters the rate of a reaction without being used up in the reaction. An oxidising agent oxidises other compounds, the agent itself being reduced in the process.
Q:What are the methods of catalyst characterization?
Catalyst characterization is through the physical or chemical detection test means, the structure and nature of the catalyst to give a state description, to help explain the characteristics and characteristics of the catalyst,
Q:what is the role of a catalyst in a chemical reaction?
It increases the rate of reaction by lowering the requirement of energy needed to carry out the chemical reaction. Hope that helped.

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