Introduction

Activated Alumina for Hydrogen Peroxide is a specially formulated high-Purity alumina adsorbent designed for use in the production and purification of hydrogen peroxide.

Parameters and Specifications

Crystal Type	γ-Al₂O₃
Chemical Formula	Al₂O₃·nH₂O
Diameter(mm)	4-6	3-5	1.5-3	1-3
Bulk Density(g/ml)	≥0.7	≥0.7	≥0.7	≥0.7
Crush Strength(N)	≥150	≥120	≥50	≥50
Surface Area(m²/g)	≥300	≥300	≥300	≥300
Pore Volume(cm³/g)	≥0.38	≥0.38	≥0.38	≥0.38
Wear Ratio(%)	≤0.60	≤0.60	≤0.60	≤0.60

Features

High Purity
Low levels of metal contaminants help prevent unwanted catalytic decomposition of hydrogen peroxide.

Thermal and Chemical Stability
Stable in high-temperature and chemical environments typically encountered in hydrogen peroxide production.

Selective Impurity Adsorption
Targets degradation products, alkaline species and other contaminants that can reduce yield or product purity.

Key Applications

Hydrogen Peroxide Production
Used in hydrogen peroxide working fluid purification and regeneration systems in anthraquinone plants.

Working Solution Stabilization
Adsorbs degradation products and trace contaminants to maintain stable working solution chemistry.

Impurity Removal
Removes water, alkali and organic impurities that could catalyze H₂O₂ decomposition.

Purification Section in Production
Used in clay bed and filtration stages to improve hydrogen peroxide product quality.

Why Choose Us

Specialized Production Expertise
We focus on high-Performance activated alumina tailored specifically for hydrogen peroxide applications.

High Quality and Consistency
Strict quality control ensures low impurity levels, stable pore structures, and batch-to-batch consistency.

Enhanced Performance
Our product improves working fluid stability and impurity control, helping increase H₂O₂ yield and purity.

Reliable Supply and Support
Stable production capacity with excellent technical support for process integration.

FAQ

Q: What role does activated alumina play in hydrogen peroxide production?

A: It adsorbs water, alkaline and degradation impurities in the working solution, helping maintain stability and improve product purity.

Q: Why is high purity important?

A: High purity prevents metal contaminants from catalyzing unwanted decomposition of hydrogen peroxide.

Q: Can this alumina be reused or regenerated?

A: Yes, depending on operating conditions it can often be regenerated through controlled heating or replacement cycles.

Q: How should it be stored?

A: Store in a dry, ventilated environment to prevent moisture adsorption before use.

Q: Is it safe to use with hydrogen peroxide?

A: Yes, properly formulated activated alumina is chemically inert with H₂O₂ and does not promote hazardous decomposition.

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Technical Specification

Crystal Type	γ-Al₂O₃
Chemical Formula	Al₂O₃·nH₂O
Diameter(mm)	4-6	3-5	1.5-3	1-3
Bulk Density(g/ml)	≥0.7	≥0.7	≥0.7	≥0.7
Crush Strength(N)	≥150	≥120	≥50	≥50
Surface Area(m²/g)	≥300	≥300	≥300	≥300
Pore Volume(cm³/g)	≥0.38	≥0.38	≥0.38	≥0.38
Wear Ratio(%)	≤0.60	≤0.60	≤0.60	≤0.60

Application

Production and purification of hydrogen peroxide