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Sulphuric Acid Concentration Process by Juan Diego Urrea Gordillo is a document available to read on EtoBox.
The document describes a process for concentrating sulfuric acid from 90-98% to 96-98.8% by contacting the acid countercurrently in a packed tower with hot air or process gas from a sulfuric acid plant at 350-600°C. The evaporated H2O and H2SO4 are removed from the tower offgas via controlled condensation. This process utilizes waste heat, concentrates acid efficiently in the tower, and removes sulfuric acid fumes with the existing acid condenser in a wet gas plant.
- Author
- Juan Diego Urrea Gordillo
- Language
- EN