The new series delivers 97%+ desulfurization efficiency, adapts to wide temperature ranges and causes no secondary pollution

Weifang, China – October 19, 2026 – Shandong Vanda Environmental Protection Technology Co., Ltd., a national-level specialized and sophisticated “little giant” enterprise in China’s environmental protection sector, today announced the official global launch of its high-reactivity hydrated lime (high specific surface area calcium hydroxide) series. The product is designed to meet ultra-low emission requirements for flue gas desulfurization across steel, coking, cement and other industrial sectors, with core advantages including stable high reactivity, wide temperature adaptability and low operation cost. The series is now available for global orders, with immediate shipment from its Shandong production base.

Core Technical Advantages

The new high-reactivity hydrated lime series features the following key performance highlights:
1. Stable high specific surface area: Finished products have a stable specific surface area of no less than 50m²/g, with customized options ranging from 40 to 100m²/g. It has a large pore structure and high screening pass rate, with no performance attenuation during long-term continuous operation, and outlet SO₂ fluctuation can be controlled within ±5mg/Nm³.
2. Wide temperature adaptability: The product adapts to flue gas temperatures ranging from 40 to 430℃, with small temperature drop, excellent fluidity and activity, and a desulfurization efficiency of over 97%.
3. Low consumption and no secondary pollution: With a calcium-sulfur ratio controlled between 1.2 and 1.5, desulfurizer consumption is reduced by 20% to 40%. Unreacted Ca(OH)₂ in by-products accounts for no more than 5%, and the high-purity calcium sulfate can be directly reused as building materials or soil amendments, causing no secondary pollution.
4. Multi-pollutant synergistic removal: The product can simultaneously remove acidic gases such as HCl and HF with high efficiency, addressing the poor multi-pollutant treatment performance of traditional desulfurization processes.

Global Compliance and Supply Support

The product has obtained SGS international testing certification, with more than 80 independent technical patents. It complies with regulatory requirements of major global markets including the European Union, North America and Asia-Pacific, and the company can provide full sets of import and export qualification documents for overseas clients. The series is suitable for flue gas desulfurization scenarios in steel, coking, industrial silicon, cement, glass, ceramics, waste power generation, refractory, carbon and sodium silicate industries, and can completely replace sodium bicarbonate desulfurization processes. In addition to standard products, the company also provides customized complete high specific surface area calcium hydroxide production line solutions for lime plants, calcium powder plants and chemical plants, with single-line annual production capacity customizable between 50,000 and 100,000 tons.

Executive Statement

The launch of this high-reactivity hydrated lime series marks a key step in our global expansion strategy. We aim to provide global industrial clients with cost-effective, environmentally friendly desulfurization solutions that help them meet ultra-low emission requirements, said Jian Liu, General Manager of Shandong Vanda Environmental Protection Technology Co., Ltd. We have invested 30% of our annual revenue in R&D to optimize the product’s pore structure and reactivity, ensuring it can adapt to the complex working conditions of different industries.

Company Profile

Shandong Vanda Environmental Protection Technology Co., Ltd. was founded in 2011, headquartered in Linqu County, Shandong Province, China. It is a national-level specialized and sophisticated “little giant” enterprise, with a production base covering over 200 mu, 3 production lines, an annual output value of 200 million yuan, and an annual production capacity of 300,000 tons of core desulfurization products. The company has a professional R&D team including 3 PhDs, 10 masters and more than 30 senior engineers, and has served over 500 clients including leading enterprises such as Shandong Steel, Shannai and Everbright Environment. Its core mission is to deliver customer value with integrity and responsibility. More information is available at https://www.wandadesulfurizer.com/.

FAQ

Q: Are your high-reactivity hydrated lime products suitable for global industrial flue gas desulfurization scenarios?
A: Yes, the products are suitable for flue gas desulfurization in steel, coking, industrial silicon, cement, glass, ceramics, waste power generation, refractory, carbon and sodium silicate industries, and can completely replace sodium bicarbonate desulfurization processes.

Q: Do you provide export support and certification for overseas clients?
A: Yes, the company adopts a direct production sales model, supports global export, and can provide full sets of import and export qualification documents, SGS testing reports and project case references for overseas clients.

Contact Us

Official Website: https://www.wandadesulfurizer.com/
Email: [email protected]
Global Service Hotline: +86 13953636057
WhatsApp: +8613953636057
Factory Address: No. 128 Liuheng Road, Linqu County, Shandong Province, China