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Features Basic Concept or Summary Energy-Saving Urea Synthesis Process Keywords X7 petrochemicals Y4 system or software Z3/ 2 natural gas P compound Toyo Engineering Corporation P-5 ACES21 ® (Advanced process for Cost and Energy Saving 21) is a simplified urea synthesis process that allows reducing the plant construction cost. The operating cost is also reduced because the optimized process condition in ACES21 ® realizes low synthesis pressure and significantly reduces the energy consumption. ACES21 ® has the advantages as follows: 1. Reduction of the construction cost by lowering the equipment elevation and making the layout more compact: - Reactor on Ground Level; - Vertical submerged carbamate condenser (VSCC); - Simple synthesis loop and no gravity flow (VSCC). 2. Reduction of the equipment cost by making the design more compact: - Small reactor by two stage reaction (VSCC); - Less number of equipment in the synthesis loop (VSCC).
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  • Winter '16
  • DR Zaheer
  • Toyo Engineering Corporation, urea synthesis process, Energy-Saving Urea Synthesis

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