For Environmental Remediation (ZVI)
With our precise &strict production control, we are able to achieve precise size control and stable batch production, which brings high chemical reactivity and purity for our ZVI powder. We can supply a comprehensive series of metal powder to meet needs among different sites and application of soil &
groundwater remediation.
We supply 4 materials for groundwater and soil remediation.
① Superfine Iron Powder
Our superfine iron powders have been introduced into America since 2004, we have become a major supplier of m-ZVI products for the preparation of emulsified zero valent iron (EZVI).
② Zero Valent Iron
It can significantly improve the removal efficiency of chlorinated solvents in soil and groundwater, six valent chromium and so on, and greatly reduce the time of environmental remediation.
③ Ni/Fe Bimetal Material
We have developed a special wastewater treatment material, that is, Ni/Fe bimetal material, which can be used to deal with printing and dyeing wastewater, chemical wastewater, electroplating wastewater and so on.
④ Spherical Porous Iron Powder
We developed a new type of spherical porous iron powder (particle size 10~3000μm), which has good service life, suitable for long-term repair projects, at the same time reducing the number of injection and reducing cost
For ZVI / EZVI / NZVI, we recommend
| Grade | Fe(%) | C(%) | N(%) | O(%) | D10(μm) | D50(μm) | D90(μm) |
|---|---|---|---|---|---|---|---|
| UIF | ≥98.55 | ≤0.03 | ≤0.01 | ≤0.80 | 1.10 | 2.55 | 4.21 |
| UHF | ≥98.2 | ≤0.03 | ≤0.01 | ≤1.15 | 1.0-1.5 | 2.5-3.5 | 4.2-5.2 |
