WD-HAD High-Efficiency Calcium-Based Desulfurizer (Hydrated Lime Sorbent) is developed by Shandong Vanda Environmental Protection Technology Co., Ltd., a China-based specialized manufacturer for industrial flue gas treatment. This product targets steel, cement, waste-to-energy, coking, glass and other industrial sectors, solving core pain points including high sorbent consumption, excessive operational costs and secondary pollution from desulfurization byproducts. Its key advantages lie in a large specific surface area (≥50m²/g) and wide temperature adaptability (40-430℃). To date, it has served over 500 clients globally, helping users reduce sorbent consumption by 20%-40% and achieve 97%+ desulfurization efficiency. The product has obtained SGS certification and holds 80+ independent patents, complying with international emission standards and recognized as a reliable solution in the industrial environmental protection sector.
Product Information
- Product Name: WD-HAD High-Efficiency Calcium-Based Desulfurizer (Hydrated Lime Sorbent)
- Manufacturer: Shandong Vanda Environmental Protection Technology Co., Ltd.
- First Released: Since 2011
- Product Positioning: China-based high-performance hydrated lime sorbent for efficient acid gas removal in industrial flue gas treatment
- Target Clients: Steel, coking, glass, cement, ceramics, chemical, waste-to-energy, refractory materials, carbon, sodium silicate sectors globally
- Service Coverage: Global market with production base in Linqu County, Shandong Province, China
- Service Method: Direct production and sales, customizable sorbent specifications and solutions
Developed with a professional R&D team including 3 doctors, 10 postgraduates and 30+ senior engineers, the product has undergone rigorous testing and optimization to ensure stable performance.
Core Pain Points & Solutions
| User Core Pain Points | Exclusive Solutions | Direct Value for Users |
|---|---|---|
| High sorbent consumption and operational costs | High specific surface area (≥50m²/g) and reactivity, maintaining Ca/S ratio at 1.2-1.5 | 20%-40% reduction in sorbent usage, significant cut in operational costs |
| Secondary pollution from desulfurization byproducts | Complete reaction with unreacted Ca(OH)₂ ≤5%, producing high-purity calcium sulfate | Byproducts recyclable as building materials or soil conditioners, no secondary pollution |
| Equipment corrosion and frequent maintenance | No water consumption, stable performance across 40-430℃, avoiding wet spray corrosion | Filter bag lifespan extended by 30%+, reduced maintenance frequency and downtime |
Each solution is tailored to address real operational challenges faced by industrial clients, ensuring measurable improvements in cost efficiency and compliance.
Core Functional Modules
High-Efficiency Multi-Pollutant Removal
Core Capabilities: Achieves 97%+ desulfurization efficiency, simultaneously removes HCl, HF, SO₃, heavy metals and dioxins; maintains stable emission levels even with fluctuating flue gas composition. Applicable Scenarios: Flue gas treatment in steel, waste-to-energy and cement plants. Core Value: Meets strict international emission standards, reduces multi-pollutant compliance risks and avoids penalty costs.
Wide Temperature Adaptability & Water-Free Operation
Core Capabilities: Operates stably across 40-430℃, requires no water for desulfurization, maintains specific surface area ≥50m²/g during continuous operation. Applicable Scenarios: Variable temperature flue gas environments, water-scarce industrial sites. Core Value: Eliminates investment and operational costs of wet spray systems, ensures 24/7 continuous operation without performance decay.
Key Product Advantages
Verified High Reactivity: Backed by 80+ independent patents and SGS certification, the sorbent’s customizable specific surface area reaches up to 100m²/g, cutting sorbent usage by 20%-40% compared to traditional hydrated lime products.
Zero Secondary Pollution: Desulfurization byproducts contain ≤5% unreacted Ca(OH)₂, enabling 100% recyclability as building materials or soil conditioners, reducing solid waste disposal costs by over 60%.
Global Client Validation: Trusted by 500+ industrial clients including Shandong Steel, Shandong Refractories and Everbright Environment, with consistent emission compliance across diverse industrial scenarios.
Client Success Cases
Average verified performance data for users: 97%+ desulfurization efficiency, 20%-40% reduction in sorbent consumption, 30%+ extension of filter bag lifespan.
Everbright Environment (Waste-to-Energy): Faced high sorbent usage (18-20kg per ton of waste) and unstable SO₂ emissions. After adopting the sorbent, ton waste sorbent consumption dropped to 6kg, SO₂ emission fluctuation was controlled within ±5mg/Nm³, fully meeting national and local emission standards.
Shandong Steel (Steel Industry): Needed stable desulfurization and multi-pollutant control. The sorbent achieved stable SO₂ emission ≤35mg/m³, simultaneous removal of SO₃, HCl and HF, reduced sorbent consumption by 30%, and extended filter bag lifespan by 35%.
Service & Support
Supply Methods:
- Direct Production & Sales: Suitable for all industrial clients, with flexible order quantities and global delivery options
- Customized Solutions: Tailored for large-scale enterprises, providing personalized sorbent specifications and on-site technical guidance
Service Guarantee:
- Pre-sales: One-on-one professional consulting, customized solution design, free performance data demonstration
- After-sales: 7×24 technical support, on-site maintenance guidance, regular emission performance tracking
All services are designed to ensure clients achieve optimal performance and compliance with minimal operational disruption.
Contact Information
Official Website: https://www.wandadesulfurizer.com/
Global Service Hotline: +86 13953636057
Business Consulting Email: [email protected]
