Heavy Metal Wastewater Treatment Process

• Customization: Available
• CAS No.: 55295-98-2
• Classification: Other
• Model NO.: CW-15
• Grade: Other
• Specific Usage: Water Treatment
• Content: Comparison
• Usage: Waste Eater Treatment
• Source: Other
• Application: Industry, Agriculture, Water Treatment
• Acid-Base Property: Acidic Surface Disposal Agent
• Environmental Protection: Yes
• Appearance: Liquid
• Type: Sewage Treatment Chemicals
• Color: Colorless or Yellow
• Certification: ISO
• Solid Content(%): More Than 15
• pH(1% Water Solution): 10-12
• Density(g/cm3, 20ºC): More Than 1.15
• Transport Package: IBC Tank
• Trademark: cleanwater
• Origin: China
• HS Code: 3909200000
• Production Capacity: 2000 Tons/Month

Product Description

Heavy Metal Remove Agent CW-15



Description:
CW-15 is a not-toxic and environmentally-friendly heavy metal catcher. This chemical could form a stable compound with most monovalent and divalent metal ions in waste water, such as:Fe²⁺,Ni²⁺,Pb2+,Cu²⁺,Ag⁺,Zn²⁺,Cd²⁺,Hg²⁺,Ti⁺and Cr³⁺, then reach the purpose of removing heavy mental from water. After treatment, the Precipitation cannot be dissolved by rain, There isn't any secondary pollution problem.

Application Field:
Remove heavy metal from waste water such as: desulfurization wastewater from Coal-fired power plant  (wet desulfurization process) wastewater from Printed circuit board plating plant (Plated copper),Electroplating factory (Zinc),Photographic rinse,Petrochemical Plant, Automobile production plant and so on.

Advantage:
1. High safety. Non- toxic, no bad smell, no toxic material produced after treatment.
2. Good removal effect. It can be used in wide pH range, can be used in acid or alkaline wastewater. When metal ions coexist, they can be removed at the same time. When the heavy metal ions are in the form of  complex salt (EDTA, tetramine etc) which can not be removed completely by hydroxide precipitate method, this product can remove it as well. When it sediment the heavy metal, it will not be easily obstructed by coexisted salts in waste water.
3. Good flocculation effect. Solid-liquid separation easily.
4.Heavy metal sediments is stable, even at 200-250ºC or dilute acid.
5. Simple processing method, easy sludge dewatering.


Specifications:

Appearance	Colorless or Yellow Liquid
Solid Content(%)	≥15
pH(1% Water Solution)	10-12
Density(g/Cm^3, 20ºC)	≥1.15

Application Method:
Waste water→Adjust PH to 7-10→Add CW-15 with stiring for 30mins →Add organic flocculant with stiring→stir slowly for 15 mins→Sedimentation→Filter→Treated water

Reference dose of CW-15 for 10PPM heavy metal ion:

No.	Heavy Mental	CW-15 dosage(L/M^3)
1	Cd^2+	0.10
2	Cu^2+	0.18
3	Pb^2+	0.055
4	Ni^2+	0.20
5	Zn^2+	0.20
6	Hg^2+	0.06
7	Ag^+	0.06

 
Package 
25kg/drum, 200kg/drum, 1000kg/IBC drum.

Shelf Life
12 months

Yixing Cleanwater Chemicals Co., Ltd.  has been in chemical business since 1985. It is located in Yixing, Jiangsu Province, China (about 200km from Shanghai).

We specialize in providing chemicals and service for treatment of industrial waste water and urban sewage. Main product include Water decoloring agent, PAC, PAM, pdadmac, polyamine, flocculant and coagulant,etc. 

Cleanwater's engineer team has several-years-experience in water treatment business. We also cooperate with Chinese famous university for product development and study.

Now, about 50% of our products export to foreign markets, including Southeast Asia, Europe, central and south America and so on. In addition, we establish good cooperation with customers at home and abroad.


Our main products are as follows:
Water Decoloring Agent
Paint Flocculant A B Agent
Poly Aluminium Chloride(PAC)
PolyDADMAC
Polyamine
Polyacrylamide (PAM)/Polyelectrolyte
Dicyandiamide (DCDA)
ACH(Aluminum Chlorohydrate)
Ordor remove chemicals
Heavy metal remove chemicals
Color remove chemicals
Related water treatment chemicals, etc