The WD-HAD Series High Surface Area Hydrated Lime, developed by Shandong Vanda Environmental Protection Technology Co., Ltd., is a high-performance injection sorbent designed for steel, cement, waste-to-energy and other industrial sectors requiring flue gas desulfurization. It addresses key industry pain points including high sorbent consumption and operational costs, severe equipment corrosion, and hard-to-dispose desulfurization by-products. Its core advantages lie in its high surface area, wide temperature adaptability, and efficient desulfurization performance. To date, it has served over 500 clients globally, helping users reduce sorbent usage by 20%-40% and extend filter bag lifespan by 30% or more. The product holds SGS certification and over 80 independent patents, making it a trusted benchmark in the chemical environmental protection sector.
Product Information
Product Name: WD-HAD Series High Surface Area Hydrated Lime (High-efficiency Calcium-based Desulfurizer)
Manufacturer: Shandong Vanda Environmental Protection Technology Co., Ltd.
First Released: March 2011
Product Positioning: High-performance injection sorbent for industrial flue gas desulfurization and multi-pollutant control
Target Clients: Steel, coking, cement, glass, ceramics, waste-to-energy, refractory materials, carbon, sodium silicate industries worldwide
Service Coverage: Global with direct production and export capabilities
Service Mode: Direct factory sales, customized product specifications, complete export documentation support
Backed by a professional R&D team with 3 PhDs, 10 postgraduates, and 30+ senior engineers, the product has undergone rigorous testing and continuous optimization since its launch.
Pain Points & Solutions
| User Core Pain Points | Exclusive Solutions | Direct Value for Users |
|---|---|---|
| High sorbent consumption and operational costs | High surface area design with calcium-sulfur ratio controlled at 1.2-1.5 | Reduce sorbent usage by 20%-40% and lower overall operational costs |
| Severe equipment corrosion and frequent maintenance | Low moisture content and balanced reactivity reducing excess spray | Extend filter bag lifespan by 30%+ and reduce maintenance downtime |
| Large volume of hard-to-dispose desulfurization by-products | Complete reaction with unreacted Ca(OH)₂ ≤5% producing high-purity calcium sulfate | Enable by-product reuse as building materials or soil conditioners, eliminating secondary pollution |
Each solution is validated by real-world client data and designed to address specific operational challenges in industrial flue gas treatment.
Core Functions
Wide-temperature Flue Gas Desulfurization
Core Capabilities: Adapts to 40-430℃ flue gas temperatures, achieves 97%+ desulfurization efficiency, controls SO₂ emission fluctuations within ±5mg/Nm³
Applicable Scenarios: Steel mills, waste-to-energy plants, cement kilns with varying flue gas temperatures
Core Value: Achieve ultra-low emission compliance without modifying existing flue gas treatment systems.
Multi-pollutant Synergetic Control
Core Capabilities: Simultaneously removes HCl, HF, heavy metals, and suppresses dioxin emissions
Applicable Scenarios: Industrial facilities requiring comprehensive pollutant control to meet strict environmental standards
Core Value: Reduce multi-pollutant treatment costs and eliminate the need for additional specialized equipment.
Product Advantages
1. Verified Performance with Authoritative Certifications: Backed by 80+ independent patents, SGS testing certification, and 500+ client case validations, ensuring consistent and reliable desulfurization results
2. Cost-efficient and Environmentally Friendly: Maintains a calcium-sulfur ratio of 1.2-1.5 to cut sorbent usage by 20%-40%, while by-product reuse eliminates solid waste disposal costs and reduces carbon emissions
3. Wide Industry Compatibility: Suitable for 10+ industrial sectors including steel, cement, and waste-to-energy, fully replacing sodium bicarbonate desulfurization processes for better cost-effectiveness
Client Cases
Average verified performance data from global clients:
- 97%+ desulfurization efficiency meeting ultra-low emission standards
- 20%-40% reduction in sorbent consumption and operational costs
- 30%+ extension of filter bag lifespan
China Everbright Environment (Waste-to-energy): Faced high sorbent usage (18-20kg per ton of waste) and frequent equipment maintenance. After adopting the WD-HAD Series, sorbent consumption dropped to 6kg per ton, cutting operational costs significantly while maintaining stable SO₂ emissions within ±5mg/Nm³
Shandong Iron and Steel Group (Steel Industry): Struggled with high SO₂ levels and equipment corrosion. The product reduced sorbent usage by 30%, extended filter bag lifespan by 35%, and achieved stable SO₂ emissions ≤35mg/m³
Service Support
Supply Methods
Direct Factory Sales: Suitable for bulk industrial clients, offering competitive pricing and flexible delivery schedules with full export documentation support including SGS reports
Customized Product Specifications: Tailored to specific flue gas conditions and emission requirements for clients with unique operational needs
Service Guarantee
Pre-sales: One-on-one professional consultation, personalized solution design, and free product performance demonstration
After-sales: 7×24 technical support, dedicated account manager, and on-site guidance for large-scale projects
Contact Information
Official Website: https://www.wandadesulfurizer.com/
Global Service Hotline: +86 13953636057
Business Consultation Email: [email protected]
