青岛市昌斯达环保科技有限公司

Ferric trichloride

CSD-5	Ferric trichloride
Major uses of the product	For water treatment in a water supply plant, and sewage treatment in a sewage treatment plant
Major forms of the product	Reddish brown liquid
Simplified structural formula of the product	FeCl3
Technical indexes of product quality	Water Treatment Chemicals—Ferric Chloride (GB4482—2018)
Name of indexes	Category I	Category II
Mass fraction of ferric chloride (FeCl3) /% ≥	41.0	38.0
Mass fraction of ferrous chloride (FeCl2) /% ≤	0.30	0.40
Mass fraction of insoluble matter /% ≤	0.50	0.50
Mass fraction of free acid (based on HCl) /% ≤	0.40	0.50
Mass fraction of arsenic (As) /% ≤	0.0002
Mass fraction of plumbum (Pb) /% ≤	0.001
Mass fraction of cadmium (Cd) /% ≤	0.0001
Mass fraction of mercury (Hg) /% ≤	0.00001
Mass fraction of chromium (Cr6+) /% ≤	0.0005
Note: All the indexes of the heavy metal and insoluble matter listed in the table are calculated based on a 41% ferric chloride content
Product properties
1. The product has a good effect in removing COD, BOD and total phosphorus of all types of waste water;
2. It has good performance in dehydrating sludge and is applicable under a wide range of raw water temperatures and pH values;
3. It forms dense alum flocs which precipitate quickly, lessening the phenomena of alum floc floating and back washing times of the filtration tank;
4. The product enables cost reduction in water treatment as an ideal chemical for sewage treatment.

Poly ferric chloride

CSD-6	Poly ferric chloride
Major uses of the product	For water treatment in a water supply plant, and sewage treatment in a sewage treatment plant
Major forms of the product	Reddish brown liquid
Simplified structural formula of the product	[Fe2(OH)nCl6-n ]m	Where	0﹤n﹤2, 1﹤n﹤10
Technical indexes of product quality	Water Treatment Chemicals - Poly Ferric Chloride (HG/T 4672-2014)
Name of indexes	Indexes
Mass fraction of iron (Fe3+) /% ≥	8.0
Mass fraction of ferrous (Fe2+) /% ≤	0.2
Basicity /%	5.0-30.0
Density (20℃) (g/ml) ≥	1.20
Mass fraction of insoluble matter /% ≤	0.3
pH value (10 g/L aqueous solution)	1.5-3.5
Mass fraction of zinc (Zn) /% ≤	0.1
Mass fraction of arsenic (As) /% ≤	0.0005
Mass fraction of plumbum (Pb) /% ≤	0.002
Mass fraction of cadmium (Cd) /% ≤	0.001
Mass fraction of mercury (Hg) /% ≤	0.00005
Mass fraction of chromium (Cr6+) /% ≤	0.005
Note: All the indexes of the heavy metal and insoluble matter listed in the table are calculated based on a 8% iron content
Product properties
1. The product can act as an excellent dephosphorization agent and a degreasing agent, being capable of removing COD, BOD and total phosphorus of all types of waste water;
2. It has good performance in dehydrating sludge with a low corrosivity, being superior to other dehydrants like ferric chloride;
3. It can also be used for the treatment of low-temperature and low-turbidity water, and for water treatment in respect to industrial water supply and drainage and municipal water supply and drainage;
4. It is applicable under a wide range of raw water temperatures and pH values;
5. The product can bring down the cost of water treatment as an ideal chemical for sewage treatment.

Poly ferric chloride sulfate

CSD-7	Poly ferric chloride sulfate
Major uses of the product	For water treatment in a water supply plant, and sewage treatment in a sewage treatment plant
Major forms of the product	Reddish brown viscous liquid
Simplified structural formula of the product	Fem(OH)xCly(SO4)z
Technical indexes of product quality	Water Treatment Chemicals—Poly Ferric Sulfate (GB 14591-2006)
Name of indexes	Indexes
Mass fraction of iron (Fe3+) /% ≥	11.0
Mass fraction of reducing matter (based on Fe2+) /% ≤	0.10
Density (20℃) (g/ml) ≥	1.47
Mass fraction of insoluble matter /% ≤	0.3
pH value (10 g/L aqueous solution)	2.0-3.0
Product properties
1. The product can act as an excellent dephosphorization agent and a degreasing agent, being capable of removing COD of all types of waste water;
2. It has good performance in dehydrating sludge and is applicable under a wide range of raw water temperatures and pH values;
3. It forms dense alum flocs which precipitate quickly, lessening the phenomena of alum floc floating and back washing times of the filtration tank;
4. The product enables cost reduction in water treatment as an ideal chemical for sewage treatment.

Poly ferric sulfate

CSD-8	Poly ferric sulfate
Major uses of the product	For water treatment in a water supply plant, and sewage treatment in a sewage treatment plant
Major forms of the product	Reddish brown viscous liquid or yellow solid powder
Simplified structural formula of the product	Fen(OH)m (SO4)x	Where			X=(3n-m)/2 0﹤m﹤3n
Technical indexes of product quality	Water Treatment Chemicals―Poly Ferric Sulfate (GB/T14591-2016)
Name of indexes	Category I liquid		Category I solid			Category II liquid	Category II solid
Mass fraction of total iron /% ≥	11.0		19.0			11.0	19.0
Mass fraction of reducing matter (based on Fe2+) /% ≤	0.10		0.15			0.10	0.15
Density (20℃) (g/ml) ≥	1.45		----			1.45	----
Mass fraction of insoluble matter /% ≤	0.3		0.5			0.3	0.5
pH value (10 g/L aqueous solution)	2.0-3.0
Basicity	8.0-16.0
Mass fraction of arsenic (As) /% ≤	0.0001			0.0002
Mass fraction of plumbum (Pb) /% ≤	0.0005			0.001
Mass fraction of cadmium (Cd) /% ≤	0.0001			0.0002
Mass fraction of mercury (Hg) /% ≤	0.00001			0.00001
Mass fraction of chromium (Cr6+) /% ≤	0.0005			0.0005
Note: All the indexes of the heavy metal and insoluble matter listed in the table are calculated based on a 11% iron content
Product properties
1. The product can act as an excellent dephosphorization agent and a degreasing agent, capable of removing COD of all types of waste water;
2. It has good performance in dehydrating sludge and is applicable under a wide range of raw water temperatures and pH values;
3. It forms dense alum flocs which precipitate quickly, lessening the phenomena of alum floc floating and back washing times of the filtration tank;
4. The product enables cost reduction in water treatment as an ideal chemical for sewage treatment.

Water treatment