Polyaluminium Chloride Drinking Water Treatment Chemical Additives

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1000 kg
Supply Capability:
500000 kg/month

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Product Description:


Polyaluminium Chloride Drinking Water Treatment Chemical Additives

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, , ,

Polyaluminium Chloride Drinking Water Treatment Chemical Additives

Specifications

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


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.


For Drinking water treatment:

 

Quality Standard:

GB/15892-2009

Al2O3:

29%~30%MIN

Basicity:

60~90

Appearance:

Light yellow powder

PH:

3.5~5.0

Water insoluble matter:

≤ 0.6

Cadmium(Cd)

≤ 0.0002

Lead(Pb):

≤ 0.001

Arsenic(As):

≤ 0.0002

Chromium(Cr):

≤ 0.0005

Mercury(Hg):

≤ 0.00001

For Industrial wastewater treatment: 

 

Quality Standard:

GB/T22627-2008

Al2O3:

28%~30%MIN

Basicity:

30~95

PH VELUE:

3.5~5.0

Water insoluble matter:

≤ 1.5

Iron(Fe):

≤ 5.0

Lead(Pb):

≤ 0.006

Arsenic(As):

≤ 0.0015

 


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.

 

Packaging

25 KG per sack in a multi-layer paper valve bag with polyethylene lining, with the valve inlet heat-sealed and tucked away.



Polyaluminium Chloride Drinking Water Treatment Chemical Additives


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:Several experiments were carried out using catalysts
Hydrogen peroxide in the manganese dioxide as a catalyst for decomposition reaction: 2H2O2 == MnO2 == 2H2O + O2 ↑ (laboratory oxygen principle)
Q:Why the amount of catalyst is too small will make the chemical reaction rate slowed down
Can significantly change the reaction rate and its own chemical properties and quantity in the reaction before and after the basic material unchanged. The catalyst has a positive catalyst (i.e., accelerates the reaction rate) and a negative catalyst (i.e., reduces the reaction rate), and generally does not specifically refer to both the positive catalyst.
Q:Is it possible for the different chemical reactions to have the same catalyst?
Just as manganese dioxide can catalyze the decomposition of molten potassium chlorate can catalyze the decomposition of hydrogen peroxide, but this is not necessarily the same as the catalyst for the production of the same product, but for the enzyme in order to ensure that the growth of the orderly all have a single Enzymes can only catalyze an organic matter
Q:what is a catalysts and how can they be useful?
A catalyst is a substance that speeds up the rate of a chemical reaction with itself being chemically unchanged at the end of the reaction. They are useful as they help to lower the minimum amount of energy needed ( also known as activation energy) to start the reaction. Hence, by lowering the activation energy of the reaction, they help to speed up the rate of reaction. For example, in the Haber process for the manufacture of ammonia, the catalyst iron is added to speed up the rate of reaction between hydrogen gas and nitrogen gas. Otherwise, the reaction would have proceeded much more slowly. Another example is the catalyst nickel used in the manufacture of margarine and vanadium (V) oxide for manufacturing sulfuric acid. As catalyst remain chemically unchanged after a reaction, they can be reused again and hence, they are required in minute amounts. An example is the washing powder used in washing clothes, they help to remove food stains by digesting the proteins in food. They can be reused after each reaction and hence, you do not need to add in the whole packet of washing powder but only a few spoonful.
Q:Does the catalyst slow down the chemical reaction rate?
As far as I know, depending on the definition of the catalyst to reduce the activation energy can only accelerate the reaction rate. However, some substances can reduce the rate of reaction, for example, to dilute the reaction solution to slow down the reaction rate, but slow down the general mention of the catalyst.
Q:Does a catalyst have an effect on the Gibbs free energy of a reaction?
A catalyst can change the activation energy not the Gibbs energy. The Gibbs energy is the energy difference between the initial state and final state. A catalyst cannot change that. Imagine you are driving from school to home. How you drive do not change the height difference between the school and your home. However, a catalyst can change your path which can change the routine you drive from school to home. So if there is a hill in between your school and you home, you have the choice to drive through it or drive around. Here is a picture: upload.wikimedia.org/wikipedia/co... A catalyst can change the height of the barrier, but cannot alter the initial or final state.
Q:Chemical catalyst poisoning situation
In the reactants or catalyst mixed with a small amount of material, so that the catalyst catalytic capacity of a sharp decline or even loss, this phenomenon is called catalyst poisoning. For example, in the synthesis of ammonia feed gas containing CO, CO2 and H2S, PH3, water vapor and other impurities, can make iron catalyst poisoning; contact with the system of sulfuric acid, if arsenic and selenium oxide (As2O3, SeO2), can make vanadium catalyst Loss of activity. Therefore, it is necessary to purify the feed gas, prevent the poisoning of the catalyst, and also reduce the corrosion of the equipment. The phenomenon of catalyst poisoning is sometimes temporary, the removal of toxicants, the effectiveness of the catalyst can still be restored; sometimes it is permanent, without chemical treatment can not restore catalytic performance.
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:The greater the chemical adsorption strength, the catalyst activity changes
If the adsorbent is a reactant, then the better the adsorption capacity of the better catalytic effect; but the catalyst surface of the product will generally have adsorption, if this effect has become very strong, then desorption The process will become difficult, the catalytic effect will decline; the other one, if the adsorption of other substances, such as the reaction may produce a reaction or the catalyst will poison the material, it is greatly detrimental to the catalytic effect. The effect is to be controlled in a suitable optimum range for superior, and preferably to be selectively adsorbed.
Q:what is a fuel catalyst?
Fuel catalyst is another name for fuel additive, the companies that make these additives make all kinds of claims how it increases power and reduces emiissions.. blah blah blah. Fuel catalyst is nothing more then a octane booster (gas engines) or cetane booster (diesel engines), it like all the other bogus products are worthless, octane booster will only show an improvement in performance IF the octane level in your current fuel supply is too low, higher octane fuel burns slower then lower octane fuel, that's how it quenches pinging and preignition both of which are caused by incorrect engine design and/or settings. Always use the lowest octane fuel that the engine will tolerate, if you have to pull advance out of the total timing then it needs more octane to run full timing and make max power, the only thing you can do to improve the quality of fuel in your tank is add a stabililizing additive such as (Stabil), it treats the fuel and prevents it from going stale or turning to varnish, it's especially useful when the vehicle is parked for long periods with fuel in the tank and carburetor, normally after a month or two of being parked the fuel in the carb turns to varnish and clogs the jets, with Stabil the fuel doesn't change composition.

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