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Separation of nitrogen from coal-derived carbon

Separation of nitrogen from coal-derived carbon is produced from high-quality anthracite through a precise activation process. It is primarily designed for gas separation applications, especially nitrogen separation and industrial exhaust gas purification. Leveraging its well-developed microporous structure, it can efficiently adsorb impurities and harmful components in mixed gases while accurately achieving the separation and purification of gas components. Suitable for industrial gas separation and coalbed methane purification scenarios, it balances adsorption efficiency and separation performance, facilitating the recovery and rational utilization of gas resources. As a core material for industrial gas separation and exhaust treatment, it combines practicality and environmental friendliness.
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Coal-based Catalyst Carrier Activated Carbon

Coal-based catalyst carriers Activated Carbon are high-purity activated carbons manufactured through advanced processes such as precise activation, pore structure reconstruction, and surface modification, using high-quality anthracite as the raw material. Their core advantage lies in their well-developed porous structure and controllable surface chemical properties, which provide a highly dispersed loading substrate for active components, significantly enhancing catalytic reaction efficiency and stability. This product is custom-designed for catalytic reaction processes and serves as a core carrier material supporting catalyst performance in fields such as chemical synthesis, environmental protection, and energy conversion.
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CTC70 Coal Columnar Charcoal

CTC70 Coal Columnar Charcoal is a cylindrical columnar activated carbon produced through advanced processes such as molding, carbonization, activation, crushing, and sieving, using high-quality anthracite as raw material. It features a well-developed and uniformly distributed pore structure, high mechanical strength, and excellent adsorption performance. As a core and highly efficient adsorbent material, it is widely used in industrial exhaust gas treatment, solvent recovery, and gas purification. It is particularly suitable for the deep recovery and purification of organic solvents such as benzene series and alcohols.
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Monosodium glutamate refined wood powder carbon

Monosodium glutamate refined wood powder carbon is produced from high-quality hardwood through high-temperature carbonization, precise steam activation, and ultra-fine grinding processes. Designed specifically for the characteristics of sodium glutamate fermentation broth, this product features an extremely developed microporous structure, enabling it to efficiently adsorb pigments, colloids, organic impurities, and trace heavy metals in the fermentation broth while ensuring that the main component of sodium glutamate is not adsorbed, thus guaranteeing yield and purity. With high purity and low residue, it is a key core material for ensuring the white color, pure taste of the final monosodium glutamate product, and compliance with national food safety standards (GB 2720).

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Product Introduction

Monosodium Glutamate Refined Wood Powder Carbon – High-Purity Decolorization Solution for Food-Grade Applications

Our Monosodium glutamate refined wood powder carbon is engineered specifically for sodium glutamate fermentation broth purification. Manufactured from premium hardwood through high-temperature carbonization and precision steam activation, this ultra-fine powder delivers exceptional pigment, colloid, and impurity removal while preserving your product yield. With an iodine value ≥950 mg/g, methylene blue adsorption ≥200 mg/g, and caramel decolorization power ≥105%, you get consistent whiteness and purity. Our product meets GB 2720 food safety standards with ash content ≤3.0% and undetectable heavy metals. Backed by 60+ years of R&D expertise and 20+ years of industrial production, we deliver reliable quality you can trust.

Why Choose Our Wood-Based Activated Carbon for MSG Refining?

Your MSG production demands precision. Our activated carbon gives you that control.

Micropore structure designed for fermentation broth. The carefully engineered pore system targets pigments, colloids, and organic impurities without adsorbing sodium glutamate molecules. You maintain yield while achieving superior clarity.

Ultra-low ash means cleaner processing. At ≤3.0% ash content, you reduce residue buildup and filtration issues. Your equipment stays cleaner longer.

Food-grade purity eliminates safety concerns. Heavy metals like arsenic, lead, and mercury are undetectable. You meet GB 2720 requirements without additional testing headaches.

Consistent mesh size ensures uniform performance. Our 200-325 mesh ultra-fine powder distributes evenly throughout your fermentation broth. You get predictable results batch after batch.

The weakly acidic pH (5.0-7.0) protects your product chemistry. No unexpected reactions. No quality surprises.

PACKAGING AND TRANSPORTATION

Technical Specifications

Parameter	Specification	Benefit to Your Process
Iodine Adsorption Value	≥950 mg/g	High surface area for maximum impurity capture
Methylene Blue Adsorption	≥200 mg/g	Strong removal of larger molecular pigments
Caramel Decolorization Power	≥105%	Superior whiteness in final MSG product
Ash Content	≤3.0%	Minimal residue, easier filtration
Moisture Content	≤8.0%	Better storage stability and handling
pH Value	5.0 - 7.0	Protects product chemistry
Mesh Size	200 - 325 Mesh	Uniform distribution, consistent results
Heavy Metals	GB 2720 Compliant	Food-safe, zero detection of As, Pb, Hg

What Makes Our Manufacturing Different?

Six decades of carbon technology expertise. We're not newcomers to activated carbon. Our 60+ years of research and development means we understand the science behind effective decolorization.

Defense-grade production standards. Technology proven in military applications now serves your food production. You benefit from extreme quality control developed for critical applications.

45,000-ton annual capacity across multiple bases. Production facilities in Shanxi, Ningxia, Fujian, and Xinjiang ensure stable supply. You never face production delays due to material shortages.

ISO-certified quality systems. Our ISO 9001, ISO 14001, and ISO 45001 certifications aren't just paperwork. They represent systematic quality control at every production stage.

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Fast delivery when you need it. Standard orders ship within 7-15 days. Need it faster? We can accommodate urgent requests in as few as 3 days.

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Custom Solutions for Your Unique Requirements

Every MSG production line is different. We customize Monosodium glutamate refined wood powder carbon to match your specific needs.

Need lower ash content? We can achieve that. Specific mesh size requirements? We'll adjust our grinding process. Unique packaging for your handling systems? We'll make it work.

Our technical team works with you to understand your fermentation chemistry, processing equipment, and quality targets. Then we deliver activated carbon optimized for your operation.

Application Fields of Activated Carbon

Frequently Asked Questions

What makes wood-based activated carbon better for MSG production than other types?

Wood-based carbon develops a micropore structure perfectly sized for MSG fermentation impurities. The pores are large enough to capture pigments, colloids, and small organic molecules, but not so large that they waste surface area on molecules you want to keep. This selectivity gives you better yield compared to coal-based alternatives.

How does your ash content compare to competitors?

Our standard specification is ≤3.0%, though we can achieve even lower levels based on your requirements. Lower ash means fewer inorganic residues interfering with your filtration equipment and less buildup in your processing lines. Many suppliers quote low ash values but can't deliver consistently—our quality systems ensure every batch meets specification.

Can this product handle high-volume continuous production?

Absolutely. Our product is designed for industrial-scale operations. The consistent mesh size and high adsorption values mean you can maintain steady processing rates without adjusting dosage. Our large inventory and multi-site production guarantee you won't run out mid-production cycle.

Is technical support available if we need to optimize our decolorization process?

Yes. Our engineering team provides pre-sales solution design, on-site assessment, and product selection guidance. After purchase, you get 24/7 technical support, process optimization training, and a 12-month warranty. We view ourselves as your processing partner, not just a supplier.

What about international shipping and compliance?

We ship globally via sea, air, and rail with full customs clearance support. Our Class A Customs Certification means faster clearance and lower inspection rates. Products meet REACH and other international food safety standards. We handle the compliance complexity so you can focus on production.

Ready to Improve Your MSG Quality?

Get in touch with our technical team today. We'll discuss your specific decolorization challenges and recommend the optimal Monosodium glutamate refined wood powder carbon solution for your operation.

Shanxi Xinhua Carbon Technology Industry Co., Ltd. – Your trusted partner in food-grade activated carbon solutions.

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