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Tenho o fluxograma de uma planta de produção de paracetamol e preciso vê-lo totalmente reproduzido no Aspen Plus. O escopo cobre todos os equipamentos principais — reatores, colunas de destilação e sistemas de energia — bem como quaisquer outras etapas necessárias para que o balanço de massa e energia feche corretamente. Dados disponíveis • Capacidade de processamento de cada equipamento. Ainda faltam dimensões, condições operacionais detalhadas e alguns parâmetros de cinética; conto com sua experiência para estimar ou indicar fontes confiáveis e integrar essas informações ao modelo. Entregáveis esperados 1. Arquivo Aspen Plus (*.apw) com a simulação completa, correndo sem erros de convergência. 2. Relatório sucinto (máx. 5 páginas) explicando premissas, métodos de estimativa e resultados-chave (rendimentos, consumo de utilidades, gargalos). 3. Lista de pontos críticos que merecem validação em planta real. Critérios de aceite • Balanço de massa fechado dentro de ±1 %. • Temperaturas/pressões coerentes com faixas industriais para paracetamol. • Comentários nos blocos principais indicando reações, correlações ou métodos de estimativa usados. Ferramentas indispensáveis: Aspen Plus (versão livre de escolha), conhecimento em engenharia química, balanceamento de processos e boas práticas de documentação. Disponibilizo o fluxograma original assim que iniciarmos. Estou aberto a perguntas técnicas durante o desenvolvimento para garantir que o modelo reflita a operação real.
Project ID: 40452761
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Active 11 hours ago
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2 freelancers are bidding on average $143 USD for this job

As an accomplished Data Analyst and Engineering Professional with specific domain knowledge in estimation, modeling, and process balance, I'm confident in my ability to deliver exceptional results on your Modelling project. My wealth of experience in working with large datasets and complex system interactions will be an invaluable asset for your project, as it requires meticulous attention-to-detail during the reproduction of the entire production process using Aspen Plus. In addition, my proficiency in SQL will be immensely useful when accessing the database for specific parameters. I'll leave no stone unturned as I leverage my strong research skills to dig up any missing kinetics data or additional design parameters for precise modelling. Throughout my work, I prioritize transparency and effective communication as key tools to ensure that your vision is accurately replicated in the model. My dedication to quality and meeting deadlines sets me apart. In tandem with delivering a complete and error-free Aspen Plus file (.apw) as requested, I'll provide a concise yet comprehensive report detailing all relevant assumptions, estimation methodologies employed as well as the significant results such as yields, utility consumption, and bottlenecks. Finally, I'll carefully identify critical areas for validation in real-plant operation so that even after project completion you can continue making informed decisions based on our modèle.
$140 USD in 7 days
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I can assist in reproducing the complete paracetamol production flowsheet, including reactors, separation systems, recycle streams, utility integration, and overall mass/energy balancing. My experience includes chemical process simulation, reaction system modeling, distillation/recycle convergence, and preparation of well-documented engineering simulation files. I primarily use DWSIM for process simulation work. It is capable of handling steady-state simulation involving reactors, distillation columns, heat exchangers, recycle loops, and utility systems with industrially consistent mass and energy balances. If equivalent simulation results and documentation are acceptable, I can deliver a robust and well-structured model. Where operating conditions or kinetic parameters are unavailable, I can apply literature-based estimation methods and standard engineering correlations while documenting assumptions clearly. Before starting, I would like to clarify: - Which synthesis route is used? - Are crystallization/solids handling included? - Is rigorous kinetics required, or are conversion-based reactors acceptable? - Is the objective conceptual simulation or plant-scale validation? I would be glad to review the PFD and discuss the most suitable simulation approach.
$145 USD in 6 days
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Araraquara, Brazil
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