Description
1. Product Overview
Zinc Oxide Pellets 98% are high-purity solid desulfurization media engineered for efficient hydrogen sulfide (H₂S) removal in gas purification systems. Widely used in petrochemical, natural gas processing, and hydrogen production facilities, these pellets chemically react with hydrogen sulfide to form stable zinc sulfide, effectively protecting downstream catalysts and equipment.
The product’s high ZnO purity and optimized pellet structure ensure superior adsorption capacity and long operational life in fixed-bed reactors. Strategically, Zinc Oxide Pellets play a critical role in maintaining process integrity, minimizing catalyst poisoning, and ensuring compliance with ultra-low sulfur requirements across refining and gas treatment industries.
2. Key Specifications & Technical Characteristics
- Chemical Composition:
- Zinc Oxide (ZnO): ≥98%
- Trace binders and structural stabilizers
- Purity Level / Grade:
- Industrial Gas Purification Grade
- High-purity ZnO designed for H₂S scavenging applications
- Physical Characteristics:
- Form: Cylindrical or spherical pellets
- Color: White to off-white
- Pellet Size: Typically 3–6 mm diameter (custom sizes available)
- Bulk Density: Approx. 1.0–1.4 g/cm³
- High mechanical strength and low attrition
- Packaging Options:
- 25 kg bags
- 500–1,000 kg jumbo bags
- Bulk container loading
- BULK 20MT shipments
- Shelf Life:
- 24 months under dry, sealed storage conditions
- Store in moisture-controlled environments to maintain adsorption performance
3. Core Industrial Applications
Primary Industries
- Natural gas processing
- Petroleum refining
- Hydrogen production and ammonia plants
- Petrochemical manufacturing
Operational Use Cases
- Removal of hydrogen sulfide from natural gas and synthesis gas streams
- Protection of sensitive catalysts in reforming, hydrogenation, and ammonia synthesis units
- Final-stage sulfur polishing in gas purification systems
- Sulfur control in refinery feedstock streams
Performance & Cost Advantages
Zinc Oxide Pellets offer highly efficient and irreversible H₂S removal through chemical conversion to zinc sulfide. Compared with alternative scavengers, they deliver superior sulfur removal efficiency and consistent performance in fixed-bed reactors.
Their optimized pellet structure provides high surface area, excellent gas flow characteristics, and low pressure drop. This results in longer operational cycles, reduced replacement frequency, and improved overall process reliability in gas purification systems.
4. Competitive Advantages
- Quality Consistency: Controlled manufacturing processes ensure uniform pellet structure and high ZnO purity.
- Supply Reliability: Scalable production capacity supporting continuous industrial demand.
- Logistics Capability: Flexible packaging and global shipping options for bulk industrial buyers.
- Price Competitiveness: Cost-effective sulfur removal media with long service life.
- Sustainability Benefits: Supports cleaner fuel production and reduced sulfur emissions.
- Technical Documentation: COA, SDS, and performance specifications provided.
- Technical Support: Guidance on reactor loading, operational optimization, and media replacement cycles.
Zinc Oxide Pellets 98% represent a strategic sourcing solution for industrial operators seeking reliable sulfur control, catalyst protection, and consistent gas purification performance.
5. Commercial & Supply Information
- Minimum Order Quantity (MOQ): BULK 20MT
- Loading Capacity:
- 20ft Container (Bags or Jumbo Bags): Approx. 20–24 MT depending on packaging configuration
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