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Petroleum Engineering Commons

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2019

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Full-Text Articles in Petroleum Engineering

Stochastic Supply Chain Optimization For Ammonia And Urea Processes, Seangplang Srisamut Jan 2019

Stochastic Supply Chain Optimization For Ammonia And Urea Processes, Seangplang Srisamut

Chulalongkorn University Theses and Dissertations (Chula ETD)

To support the demand growth in the agriculture sector from increasing population, ammonia and urea productions have been continuously increasing. Methane from natural gas can be used as feedstock in the production process. Nevertheless, the conventional plant using natural gas feedstock produces carbon dioxide as a by-product of the process. This proposed plant contains two processes, producing ammonia and urea can be more efficient in the production, where the byproducts of CO₂ can be used to produce more urea and reduce CO₂ emission. This research proposes ammonia and urea synthesis process using PROII software to simulate workflow and estimate the …