Urea producers can reduce consumption and/or increase production of their plants by introducing the various revamping technologies developed by an independent company like Casale. In addition, they can upgrade single sections of their plants and have them operating more efficiently using Casale special equipment designs and specific technologies for unit operations.
At the beginning of the 90’s, Casale started its activity in urea plant revamping first focusing on the synthesis reactor, extending it then to entire process and to all its major components.
With the innovative technologies developed since then, Casale is in a position to revamp any kind of urea plant in the most efficient way.
With more than 100 revamping projects successfully carried out in the last decades, Casale is now the world leader in plant revamping and its technologies are installed in many urea plants all over the world.
- Energy Saving
- CO2 Stripping plants (High Efficiency Trays, Split Flow LoopTM & Full CondenserTM)
- Self Stripping plants (High Efficiency Trays, Heat Recovery Evaporator)
- Total Recycle plants (High Efficiency Trays)
- Small capacity increase (High Efficiency Trays)
- Moderate capacity increase
- CO2 Stripping plants (Split Flow LoopTM & Full CondenserTM)
- SelfStripping plants (Adiabatic Stripping Reactor)
- Large capacity increase
- CO2 Stripping plants (Medium Pressure Split Flow Section)
- SelfStripping plants (Medium High Pressure Section, VRSTM)
- Total Recycle plants (HECTM)
- Environmental upgrading (High Efficiency Hydrolizer)
- Melamine Integration
Special equipment design and technologies for unit operations
- Urea Reactor (High Efficiency Trays)
- HP Stripper
- CO2 Stripping plants (Double Wall, Duplex, Reversible Stripper)
- SelfStripping and HEC plants (Double Wall, Titanium, Duplex with Casale Improved Loop)
- HP Condenser
- CO2 Stripping plants (Full CondenserTM)
- Self Stripping and HEC plants
- Casale Improved Loop for self stripping plants
- MP Absorber (Casale MP Absorber Column)
- Pre evaporator (Casale Heat Recovery Evaporator)
- Hydrolizer (High Efficiency Hydrolizer)
- Finishing (Prilling Tower, Fattening with Vortex Technology, Vortex granulation)