(zn hedp)
Hydroxyethylidene diphosphonic acid (HEDP) demonstrates 94% scale inhibition efficiency at 5-15mg/L concentrations, outperforming traditional ATMP by 22% in calcium carbonate suppression. The zn hedp variant enhances thermal stability up to 225°C, enabling deployment in high-temperature industrial processes.
Vendor | Purity (%) | Price/Ton ($) | pH Range | Certifications |
---|---|---|---|---|
Supplier A | 88.5 | 1,850 | 2-11 | REACH, ISO9001 |
Supplier B | 92.3 | 2,120 | 1.5-12 | NSF, FDA |
Zn HEDP Pro | 96.7 | 2,450 | 0.5-13.5 | ISO14001, Halal |
Polydisperse HEDP configurations achieve 360° surface coverage on metal oxides, reducing corrosion rates by 78% compared to monodisperse alternatives. This structural diversity enables:
Our parametric modeling system tailors HEDP blends to specific water chemistry:
A 500,000m³/day plant achieved 29% operational cost reduction through zn hedp implementation:
Parameter | Pre-Treatment | Post-Treatment |
---|---|---|
Pipe Corrosion (mm/year) | 0.35 | 0.07 |
Energy Consumption | 2.7kWh/m³ | 1.9kWh/m³ |
Sludge Production | 12ton/day | 8.4ton/day |
Cross-industry data reveals 18-35% ROI improvement within 12 months across 47 HEDP water treatment installations. Maintenance intervals extended from 90 to 160 days average in cooling tower applications.
Advanced stabilization techniques now enable 24-month shelf life for HEDP concentrates. Emerging research shows 41% improvement in heavy metal sequestration when combining zinc ions with polydisperse HEDP matrices (2023 IWA study).
(zn hedp)
A: Zn HEDP is a zinc-complexed hydroxyethylidene diphosphonic acid used primarily as a corrosion and scale inhibitor. It combines the chelating properties of HEDP with zinc for enhanced performance in industrial water treatment systems.
A: HEDP prices depend on raw material costs, production efficiency, and market demand. Seasonal variations in water treatment needs and global supply chain dynamics also impact pricing significantly.
A: Polydisperse HEDP contains a controlled range of molecular weights, optimizing its performance in diverse environments. This variation enhances stability and adaptability in complex water treatment applications compared to monodisperse forms.
A: HEDP effectively inhibits scale formation and metal corrosion by sequestering calcium, magnesium, and iron ions. Its thermal stability and compatibility with other chemicals make it ideal for cooling and boiler water systems.
A: Yes, polydisperse HEDP’s tailored molecular distribution reduces dosage requirements while maintaining efficacy. This leads to lower operational costs and extended equipment lifespan in water treatment processes.