Home » Products » Other Products » Irregular Ni/Fe Bimetal ZVI Zero Valent Iron Powder for Water Treatment

Products Categories

Share to:

Irregular Ni/Fe Bimetal ZVI Zero Valent Iron Powder for Water Treatment

Batch return sample
Buy more than 5 tons in bulk, and get more discounts.

Availability:



Inquire

Product Description

Product introduction :

Zero Valent Iron (ZVI) is a green & eco-friendly material, which can be used as a reducing agent in the environment remediation process. ZVI can remove various contaminants by chemical reduction, adsorption and co-precipitation. Furthermore, ZV could also be combined with bioremediation to significantly improve the remediation efficiency.

Our ZVI are made by a unique chemical method, with particle size range of 2 um - 250 um.

Compared with conventional ZVI powder,our ZVI powders have the characteristics of

• large specific surface area

• high reaction activity (>50 times higher than conventional ZVI)

• good adsorption capacity

• high purity (no harmful heavy metals)

• strong reduction property (ORP can reach-400mV)

• good longevity

which could significantly improve the removal efficiency of contaminants such as chlorinated solvent,hexavalent chromium in soil and groundwater,and shorten the environmental remediation time.

Ni/Fe Bimetal

Characteristic:
* Fe is the main component while Ni contained 5~25%，Customizable by application/site
* Higher reactivity compare with ZVI
* Uniform distributed of bimetallic elements with good stability
* Microcell electrolysis, could significantly improve the treatment efficiency of sewage
* Ni is recyclable

Grade	Geometry	Particle Size Distribution			Apparent Density (g/cm³)	Tap Density (g/cm³)	Chemical analysis		Application
		D10	D50	D90	1.27	2.5	Fe	Main Component	Water Treatment
EG-955	Irregular	2.75-3.18μm	5.05-5.45μm	8.13-8.59μm			Ni	5

Table 1 ZVI Reactivity as Change/Decrease in PCE Removal (μg/L per g ZVI/hr)

		UIF	ZVI-A	ZVI-B	ZVI-C	ZVI-D
Ave. Size (um)		3	45	297	125	297
Ave. Size (mesh)		>5000 - <2500	>1200 - <170	>170 - <35	>1200 - <35	>50 - <8
Application		EZVI	Injection	PRBs
SSA (m³/g)		>0.90	0.36	0.32	0.97	0.70
Fe %		>98	>98	>98	>95	>95
Reaction Time	72h	10.58	7.00	2.87	9.68	8.27
Reaction Time	168h	8.21	6.53	2.90	6.73	5.26
Active Loss (%)		22.4	6.7	0	30.5	36.4

ABOUT US:
The factory of KPT Co., Ltd. was founded in 1987,after30 years of development, the company has become a modern large scale and promising powder manufacturer with advanced technology and sophisticated processing equipment. The company is the base of the national high-tech research and development program (863Program) industrialization achievement; the backbone enterprise for new material industrialization base;

The company' s annual production capacity has reached to 200,000 metric tons. The company has both sponge iron and atomized powder production line (water atomized, water & vapor combined atomized and inert gas atomized), is currently the largest and the most variety complete with fine quality powder production enterprise. The main kinds of products include sponge iron powder, atomized powder, stainless steel powder and iron soft magnetic powder. Products are rewarded as the "Shandong famous brand". All products are confirmed to IS09001 quality system. Products are widely used in automobile. motorcycle, household applicants, welding, chemical industry, etc. Domestic market share has reached up to 25%. Products are sold well in 25 provinces and cities of China and exported to Japan, Korea, Vietnam, Thailand and other countries.

3-Raw powder screening and magnetic sepration 4-Annealing Automatic packaging system

The new era, KPT Co., Ltd. will provide customers with a higher quality level products and business services. The company will continue to move forward with the goal of "building an internationally competitive powder supplier".

Zero Valent Iron (ZVI) Zero Valent Iron Powder