Project Description:
This project presents a modernized design of a Haber-Bosch ammonia production facility for Maryland that integrates advanced membrane separation and heat recovery technologies to improve efficiency, reduce emissions, and enhance economic performance. The process replaces traditional air separation with nitrogen-selective membranes and incorporates hydrogen purification to achieve high reactant purity prior to synthesis. A conventional Haber-Bosch reactor operates under optimized high-temperature and high-pressure conditions, while downstream condensation and recycling loops maximize ammonia yield. To further improve sustainability, a heat exchanger network (HEN) and heat pump system recover and redistribute waste heat within the process, significantly lowering external energy demand. The design targets a production rate of approximately 99,319 tons per year while reducing CO₂ emissions compared to conventional plants. An economic analysis demonstrates the feasibility of the system, with competitive capital and operating costs and strong profitability metrics. Overall, this project highlights how integrating separation technology and energy optimization strategies can modernize ammonia production to be more sustainable and economically viable.
