PAFC Water Treatment Chemical

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Water treatment material Polyaluminium ferric chloride(PAFC)

Brief introduction:

Polyaluminium ferric chloride (PAFC) is made up of aluminum salt and iron salt coagulation hydrolyzing and become

a kind of inorganic polymer coagulants, based on the principle of synergies, join the elemental iron ion or three iron

oxide and other compounds containing iron composite is a new type of high efficient coagulant.

It combines merits for aluminum salt and iron salts of aluminum ion and iron ion form has improved significantly,

polymerization degree is greatly improved. Aluminum, iron coagulant respectively of the advantages of air flotation

operation, improve the concrete performance of polyaluminium chloride; For high and low temperature and low

turbidity water water purification treatment effect is particularly evident, needn’t add alkaline additives and other

coagulant aid.

performance:

1, fast hydrolysis and weak hydration. Dense alumem ustoum, sedimentation speed.Affected by the temperature

change is small, can meet the requirements of shear force in the process of flow.

2, solid product is brown, reddish brown powder, easily soluble in water.

3, which can effectively remove the aluminum ion in the raw water and remaining free aluminum ion in water after

aluminum salts coagulation.

4, wide applicable scope, drinking water, industrial water, water, sewage and industrial wastewater treatment, etc.

5, Less dose, treatment effect is good, cut down the cost of 10-20% than other coagulants.

6, using method and packaging purposes matters is essentially same as polyaluminium chloride.

features:
1, the dosage is far lower than the traditional flocculant,the water quality is good after purification.
2, the flocculation body is formed fast, precipitation is rapid, is bigger than traditional products processing capacity.
3, the alkalinity of the water consumption, less water lower PH.

technology classification:

1, drum-type poly aluminum chloride, general aluminum content, high water insolubles, used for sewage treatment.

2, frame type poly aluminum chloride has high aluminum content, low water insolubles, used in sewage treatment

and drinking.

3, spray drying, poly aluminum chloride has high aluminum content, low water insolubles , faster dissolve. used

for potable water and higher standards water treatment.

name of index	index
	PAFC
	liquid	solid
relative density(20°C) ≥	1.19
PH value(1%aqueous solution)	3.5-4.5	3.5-4.5
(AL2O3i)content%	10.0	29
(Fe2O3)content%	1-2	2-3
basicity,%	60-95	60-95
water insoluble,% <	0.3	1.0
(As)content,% ≤	0.0003	0.0006
(Mn)content,% ≤	0.045	0.01
(SO2-)content %	3.5-9.6	3.5-10

purposes:

Polyaluminium ferric chloride has widely scope of application: used in drinking water, industrial water, sewage

and industrial wastewater treatment, polyaluminium ferric chloride has obvious effect with all kinds of industrial

water and drinking water purification treatment.

Q: Where are the parts of the bryophyte absorb water and inorganic salts?: Moss moss moss, moss Gang, moss root through the fake root absorption, that is, the use of cell penetration technology, moss Gang has evolved out of the root, so you can directly through the relatively low roots to absorb Oh

Q: For patients with ulcerative colitis, which inorganic salt foods can eat?: Vegetables Cooking Choose fresh vegetables with more vitamins and inorganic salts.

Q: Organic chemistry extraction lab. If the KBr wasn&#39;t there I would just add HCl to protonate the NH2, but I&#39;m not sure if that will affect the KBr or the carbon chain. Both of these are in an aqueous phase.: The amine will certainly coordinate to K+, but the interaction is not very strong and hydrogen bonding from water will compete efficiently. Also, if your amine is soluble in water, you are not going to be able to isolate it by turning it into the corresponding ammonium salt.

Q: Does the plant absorb some of the inorganic salt?: Plants absorb moisture through the infiltration of root cells to absorb moisture, the process is essentially a free diffusion of water, neither the carrier nor the need for energy;

Q: A solution is known to contain an inorganic salt of one of the following elements. The solution is colorless. The solution contains a salt ofa. Cub. Mnc. Fed. Nie. Zn: Mn or Zn. Both MnSO4 and ZnSO4 solutions are water-white. KMnO4 is purple. But you did not stipulate.

Q: What are the main physiological functions of inorganic salts?: o maintain the body acid and alkali balance and osmotic pressur

Q: Which minerals is richest source of Inorganic Salts ?: Minerals are inorganic salts - eg.potassium nitrate - absorbed by plants from soil - a good source of inorganic nitrogen and potassium.

Q: I am a candidate for this year's Harbin City, Jiqiu the standard answer, tomorrow I will test !!!: The distribution of inorganic salts in the human body is extremely uneven. For example, calcium and phosphorus are mostly in hard tissue such as bone and teeth, iron is concentrated in red blood cells, iodine is concentrated in the thyroid, barium is concentrated in adipose tissue, cobalt is concentrated in hematopoietic organs, and zinc is concentrated in muscle tissue.

Q: The addition of inorganic salt viscosity of micelles increased first and then increased again and then reduced, there is no possibility ah? Yes, then what is the reason for the increase ah?: possible. The inorganic salt is dissolved in water to form positive and negative ions, and the ions of the micelles are extruded to make the solubility smaller and form an increase in the viscosity. With the increase in the amount of inorganic salt, it does not have the ability to dissolve in water, there is no micelles and the molecular state exists in the water, the liquid becomes thin ...