Project 3 modelling

2016-01-13 05:32:05   0  举报

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项目3建模是一种用于创建和分析复杂系统的强大工具。它涉及到使用数学和计算方法来表示现实世界的问题，以便更好地理解其行为和潜在解决方案。这种方法可以帮助工程师、科学家和其他专业人士预测系统的性能，优化设计，并确定可能的风险和挑战。项目3建模可以应用于各种领域，如建筑、交通、能源、环境等，以实现可持续发展和提高效率。通过使用先进的软件工具和技术，如计算机辅助设计（CAD）、仿真和数据分析，项目3建模为解决当今社会面临的复杂问题提供了一种创新的方法。总之，项目3建模是一种关键技能，对于培养未来的领导者和专业人士至关重要。

作者其他创作

大纲/内容

1. Protein release modelCalculate the fraction of protein released under different conditions.

d50out (cells)Wout (cells)

Product yield after homogenisation

OUTPUT INFORMATIONS

4. Mass Balance for homogenisation

4. Mass Balance for centrifugation

INPUT INFORMATIONS

d50out (debris)Wout (cell debris)

3. Particle size distributionComputing the particle size distribution of slurry enter the centrifuge disc-stack Computing the PSD for sediment streamComputing the PSD for supernatant stream

Homogenisation Modelling

INPUT PARAMETER: Q -- Feed stream flow rate

Centrifugation Modelling

1. Critical DiameterExamine the effect of flow rate on the critical diameter

Product yield after centrifugation

1. Vtotalfeed = 100L2. Total protein concentration = 40g/L3. Product concentration at feed = 107 unit/ml4. Cell concentration at feed = 120g/L5. Cell density = 1100kg/m36. Debris density = 1050 kg/m37. Liquor density = 1000 kg/m3 (assumed)

Protein release R

d50out (in each stream)Wout( in each stream)

INPUT PARAMETER: 1. Pressure 2. Number of passes

2. Particle size distributionExamine the particle size distribution of a slurry stream that containing cells.

3. Cell Disruption PredictionExamine how much the value of the characteristic size (d50) for a given number of passes (N) deviates from its value in the original slurry.

2. Solid RemovalExamine the effect of flow rate on the Grade efficiency (extend of solid removed for supernatant stream)