For decades, hydrazine was the go-to chemical for removing dissolved oxygen from industrial boiler feedwater. But here's the problem: hydrazine is toxic, flammable, and slow-acting.
Enter Acetone Oxime (DMKO) — the game-changing alternative that's taking the industrial water treatment world by storm.
The Numbers Don't Lie
When you compare acetone oxime to hydrazine, the advantages are staggering:
| Metric | Acetone Oxime | Hydrazine |
|---|---|---|
| Oxygen scavenging efficiency | 10-20× higher | Baseline |
| Acute oral toxicity (LD50) | 5,500 mg/kg | 290 mg/kg |
| Toxicity comparison | 19× less toxic | — |
| Residual dissolved O₂ | ≤0.005 mg/L | Higher |
Why Acetone Oxime Wins
Superior Efficiency: Acetone oxime requires only about 1/5 the dosage of hydrazine to achieve the same or better deoxygenation results. It rapidly reacts with dissolved oxygen to form harmless nitrogen and water.
Lower Toxicity: With an LD50 of 5,500 mg/kg versus hydrazine's 290 mg/kg, acetone oxime is dramatically safer for workers and the environment. This means reduced PPE requirements and lower compliance costs.
Excellent Passivation: Beyond just removing oxygen, acetone oxime forms a protective magnetic oxide film (Fe₃O₄) on metal surfaces, preventing corrosion and extending equipment life.
Environmentally Friendly: Decomposition products are primarily nitrogen and water — no harmful residues.
Cost-Effective: Lower dosage requirements and reduced safety measures translate to significant cost savings.
Real-World Results
A natural gas purification plant in Chongqing, China, switched from hydrazine to acetone oxime and reported: better deoxygenation效果, lower toxicity, no impact on the water-steam system, reduced production costs, and improved economic benefits.
Get Your Acetone Oxime from a Trusted Source
Shandong Kairui Chemistry Co., Ltd. is a professional manufacturer of deoxidizers. With decades of experience in fine chemical production and a commitment to quality, they're the partner you need for reliable acetone oxime supply.
Website: https://www.kairuisurfactant.com
Email: [email protected]
TEL: +86-632-3671188
FAX: +86-632-3671189
E-mail: [email protected]
ADD: No.1, Fuqian South Road, Xuecheng Chemical Industrial Park, Xuecheng District, Zaozhuang City, Shandong Province, China