MPC Reaction Column – Anhui Quansheng Chemical

This 190-ton MPC (Methyl Phenyl Carbamate) reaction tower was manufactured for Anhui Quansheng Chemical to support its high-efficiency non-phosgene production line for isocyanate precursors. Measuring 62 meters in total height and 7.1 meters in diameter, the vessel plays a central role in enabling the liquid-phase synthesis and separation of MPC, a key intermediate in the production of high-performance polyurethane materials.

Constructed from S31603 stainless steel (316L), the column provides excellent corrosion resistance against phenol, amines, catalysts, and CO₂, while ensuring the purity and stability required for fine chemical synthesis. The tower’s tall and slim design is optimized for reaction time, mass transfer efficiency, and temperature control across multiple reaction zones.