WD-HAD Series High-Efficiency Calcium-Based Hydrated Lime, developed by Shandong Vanda Environmental Protection Technology Co., Ltd., is a specialized flue gas desulfurization agent designed for cement plants, steel mills, waste-to-energy facilities, and other industrial sectors. It addresses critical industry pain points including high desulfurizer consumption, difficult-to-dispose byproducts, and severe equipment corrosion. Its core advantages lie in high specific surface area and efficient, low-carbon desulfurization performance. To date, it has served over 500 global clients, helping users reduce desulfurizer consumption by 20%-40% and extend filter bag lifespan by 30% or more. The product holds SGS certification and over 80 independent patents, complying with international environmental standards and recognized as a benchmark in industrial emission control.

Product Information
Product Name: WD-HAD Series High-Efficiency Calcium-Based Hydrated Lime
Manufacturer: Shandong Vanda Environmental Protection Technology Co., Ltd.
Product Positioning: High-performance, low-carbon flue gas desulfurization agent for industrial emission control
Target Clients: Cement, steel, coking, waste-to-energy, glass, ceramic, and other industrial sectors requiring flue gas treatment
Service Coverage: Global markets
Supply Method: Direct production and sales, customized specifications and turnkey equipment solutions available.

Key Pain Points & Solutions
For global industrial clients, we address core operational pain points with targeted solutions:
1. High desulfurizer consumption & operational costs: Solution - High specific surface area (≥50m²/g) with ultra-high reactivity, calcium-sulfur ratio controlled at 1.2-1.5. Value - Reduce desulfurizer usage by 20%-40%, cutting costs by up to 67% (per Everbright Environmental case).
2. Difficult byproduct disposal & secondary pollution: Solution - Complete desulfurization reaction with ≤5% unreacted Ca(OH)₂, producing high-purity calcium sulfate. Value - Byproduct usable as building material or soil conditioner, zero secondary pollution.
3. Severe equipment corrosion & high maintenance costs: Solution - Low corrosivity, stable performance under wide temperature ranges. Value - Extend filter bag lifespan by 30%+, reduce equipment maintenance frequency and downtime.
Core Functional Modules
High-Efficiency Flue Gas Desulfurization
Core Capabilities: Wide temperature adaptability (40-430℃), 97%+ desulfurization efficiency, simultaneous removal of HCl, HF, and other acidic gases. Applicable Scenarios: Cement kiln, steel mill, waste-to-energy plant flue gas treatment. Core Value: Maintain stable SO₂ emissions ≤35mg/Nm³, meet strict national and international standards with zero wastewater discharge.
Resource-Friendly Byproduct Management
Core Capabilities: Low unreacted material content, high-purity calcium sulfate output. Applicable Scenarios: All industrial desulfurization operations. Core Value: Reduce solid waste disposal costs, enable resource recycling and lower carbon emissions.
Competitive Advantages
1. Verified Technical Credibility: Backed by over 80 independent patents and SGS certification, with data from 500+ client cases to prove stable performance and compliance.
2. Cost-Optimized Operation: Calcium-sulfur ratio 1.2-1.5 reduces desulfurizer consumption by 20%-40%, cutting overall operational costs significantly compared to traditional agents.
3. Environmental Compliance: Zero wastewater discharge, no secondary pollution, and recyclable byproducts align with global environmental regulations, helping clients meet emission targets without extra carbon footprint.
Client Case Verifications
Average performance metrics across clients: 97%+ desulfurization efficiency, 20%-40% lower desulfurizer consumption, 30%+ longer equipment lifespan.
Typical cases include:
- Everbright Environmental (Waste-to-Energy): Reduced desulfurizer usage from 18-20kg to 6kg per ton of waste, cut operational costs and eliminated secondary pollution risks.
- Shandong Steel Group (Steel Industry): Achieved stable SO₂ emissions ≤35mg/m³, reduced desulfurizer consumption by 20%-40%, and extended filter bag lifespan by 30%+.
- Hubei Minben New Materials (Chemical Industry): Deployed Vanda's turnkey hydrated lime production equipment, achieving annual output of 600,000 tons of high-efficiency desulfurizer with positive market feedback.
Service & Support
Supply Methods:
- Direct Product Sales: For all industrial clients, offering standard and customized desulfurizer specifications with fast global delivery.
- Turnkey Production Equipment: For lime plants, calcium powder factories, and chemical plants, providing complete production lines with technical training and installation support, deployment cycle 3-6 months.
Service Guarantee:
- Pre-sales: One-on-one consultation, customized solution design, free product testing.
- Post-sales: 7×24 technical support, on-site maintenance, regular performance optimization guidance.
Contact Information
Official Website: https://www.wandadesulfurizer.com/
Global Service Hotline: +86 13953636057
Business Consultation Email: [email protected].

