Our company specializes in the design, engineering, procurement, and construction (EPC) of sulfuric acid plants using the Double Contact Double Absorption (DCDA) process. Recognized as one of the most efficient and widely applied technologies worldwide, DCDA ensures high-purity sulfuric acid production with outstanding environmental performance.
🔹 Key Features of DCDA Process-
Maximum recovery of SO₂ and SO₃ with high absorption efficiency
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Production of sulfuric acid with 98–99% concentration, suitable for fertilizers, chemicals, metallurgy, and refining industries
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Significant reduction of sulfur emissions, ensuring compliance with strict environmental standards
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Flexible plant capacities, tailored to customer requirements
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Proven, reliable, and widely adopted technology for industrial-scale operations
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Conceptual and basic engineering design (FEED & Basic Design)
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Detailed design and engineering
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Procurement and supply of main and auxiliary equipment
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Installation, commissioning, and operator training
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Technical support and after-sales services
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High production efficiency with optimal acid yield
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Reduced operating costs with reliable and durable technology
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Full compliance with global environmental standards
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Ideal solution for petrochemical complexes, refineries, and metallurgical industries
📞 For detailed inquiries, project proposals, and professional consultation, please contact us.






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