PEN type high-efficiency nitrogen deoxidizer for polyolefin industry

PEN type high-efficiency nitrogen deoxidizer for polyolefin industry

The PEN-type high-efficiency nitrogen deoxidizer for the polyolefin industry is a gas purification material with low-valent manganese oxide as its primary active ingredient, specifically designed for the removal of residual oxygen from industrial gases. This deoxidizer exhibits extremely high reactivity with trace amounts of O₂. It rapidly reacts with oxygen at room temperature and pressure to form stable high-valent oxides, thereby reducing the residual oxygen content in the gas to ≤0.1×10⁻⁶ v/v, achieving ultra-high-purity deoxidation.
Compared to traditional deoxidizers, the PEN-type product not only offers higher deoxidation accuracy and greater capacity, but also possesses superior mechanical strength and selectivity, effectively avoiding unwanted side reactions with gas components. Furthermore, it supports simple regeneration and has a long service life, significantly reducing operating costs.

Product Description


PEN type polyolefin industry high-efficiency nitrogen deoxidizer is a low-valent manganese oxide, which has high reactivity to trace amounts of O2. It can react with O2 at room temperature and pressure to generate high-valent oxides, which can make the residual O2 in the gas ≤0.1×10-6v/v. The deoxidizer has the characteristics of high deoxidation accuracy, large deoxidation capacity, high mechanical strength, good selectivity, easy regeneration operation, and long service life.


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Working principle


MnOx+nO2→ MnOx+2n


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Application areas


This product can be used for direct deoxidation of gases such as N2, Ar, He, CO, CO 2 in petrochemical, coal chemical, metallurgy, electronics, light industry, scientific research andother new technology fields.


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Product Parameters


appearance

Black spherical particles

 granularity

φ2.5~3.5

Compressive strength, N/particle

≥50

loading density Kg/L

1.1~1.3

Operating temperature,℃

ordinary temperature~110

Maximum heat-resistant temperature

450

Activationregenerationtemperature,℃

150~350

maneuvering speed

1500~8000

Deoxygenation capacity

≥15

X10-6v/v Removal accuracy

≤0.1


Product Advantages


  • Ultra-high precision: Residual O₂ ≤ 0.1×10⁻⁶ v/v

  • High deoxidation capacity, long life, and stable operation

  • Reactions can be performed at room temperature and pressure, requiring no additional energy

  • Renewable, reducing costs

  • Applicable to a wide range of gases, covering multiple industries


Application Scenario


  • Petrochemical plants: Deoxygenation of precursor gases for ethylene and propylene production; 

  • Metallurgical industry: Deoxygenation in protective atmospheres; 

  • Electronics industry: High-purity nitrogen and argon to ensure process stability; 

  • Scientific research: Deep purification of gases for precision experiments

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