SPFS-Ferric Sulfate

Ferric Sulfate 1.Color: Yellow or brown 2.Form: Solution or powder

Ferric Sulfate

1. Brief Introduction

The product include solid and liquid. Liquid appears brown, and solid is yellow powder. Our ferric sulfate ISO9001-2000 certified,and  NSF certified (2006-2008).

Please refer to the national standard of <water purifying agent--polyferric sulfate>, PRC.

The new index compared with GB14591
Item	Index		Index of our product
	GB14591(I) solution	GB14591(II) solid	ferric sulfate (I) solution	ferric sulfate (II) solid
Total iron%≥	11	18.5	12	21.5
Reduced matter(as Fe2+)%≤	0.15	0.15	0.10	0.10
PH(1%Aq. solution)	2.0-3.0	2.0-3.0	2.0-3.0	2.0-3.0
As %≤	0.0001	0.0002	0.0001	0.0002
Pb %≤	0.0005	0.0010	0.0005	0.0006
Insoluble matter%≤	0.3	0.5	0.3	0.3

2. Uses

Ferric sulfate is a high-efficiency inorganic flocculant, mainly used to purify and treat all kinds of drinking water, industrial water, wastewater and sewage. Moreover, it can be used as catalyst, mainly used in the liquefaction and vaporization.

3. Features

(1) has the same features as inorganic flocculants such as polyaluminum chloride, etc.

(2) low use level and cheap cost;

(3) has stronger effect to remove COD at the slightly acid condition;

(4) specially effective to treat the wastewater from oil field and oil extraction, coking wastewater.

4.Usage and cautions

before use, you should test it in beaker to determine the dosage

1, dissolved in pond in 20-50% concentration, stirred it, then standing to till the water is brown red2, according the original medicine, its dosage is equal to polyaluminum chloride, is 1/3~1/4 of solid aluminum sulfate. The solution follows the concentration3, during use, feeding the medicine by measure tank 4, watch the deposit forming state

condense phase : In short time, it form small deposit in water, the water is more cloud, the test rev in beaker is 250-300r/min in 10-30s, the time should be less than 2 min

flocculation phase: The deposit become bigger and bigger, it need more flow speed and time(10-15min), you can see lots of deposit, there are clear interface in waterstir: first: 150r/min in 6min, then 60r/min in 4minsubside phase, The deposit is settled in water, you can use slanting tube or board( best methods is air float way), big deposit will fall into bottom, the small will become big, it last stage, the residual cloud will be changeless. Time: 20-30r/min in 5min, standing in 10min.

5, intensive filtration : it can increase the purified efficiency by filter structure and aids.

6, To industry sewage, the uses is similar with water making factory. To such water with high color, COD and high BOD, you can use some aids.

7, The former chemical settling equipment, you just need adding a dissolved pond.

8, Stored in dry place, avoid moisture and heat (<80 ), no break the packing, this product can be preserved in long time.9, This product should be dissolved before use, the dissolved equipment and feeding equipment should be made from anticorrosive material.

5. Package

600kg p/p bags for solid product.1000L IBC barrel for liquid product.

6. Transportation

  Owning specially-used railway, company can provide container and train wagon transportation for customers. Being well cooperative with local motor carriers and many shipping companies, company can consign products with automobiles conveniently. and can freight products to all harbors around the world.

SPFS-Ferric Sulfate