Chemical Unit Operations II
A tantárgyleírás hatályossága
| Subject name (Hungarian, English) |
Vegyipari műveletek II
Chemical Unit Operations II
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| Subject code | BMEVEKFAL04 | ||||||||||||
| Subject type | — | ||||||||||||
| Training Level | — | ||||||||||||
| Course types and hours (weekly/semester) |
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| Assessment type | vizsga | ||||||||||||
| Credits | 6 | ||||||||||||
| Subject coordinator |
Kózelné Dr. Székely Edit Éva
position: egyetemi tanár
contact:
szekely.edit@vbk.bme.hu
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| Responsible department |
Kémiai és Környezeti Folyamatmérnöki Tanszék
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| Faculty | Vegyészmérnöki és Biomérnöki Kar | ||||||||||||
| Subject website | — | ||||||||||||
| Primary curriculum type | — | ||||||||||||
| Direct prerequisites – Strong prerequisite | none | ||||||||||||
| Direct prerequisites – Weak prerequisite | none | ||||||||||||
| Direct prerequisites – Parallel prerequisite | none | ||||||||||||
| Direct prerequisites – Milestone prerequisite | none | ||||||||||||
| Direct prerequisites – Exclusion | none |
Objectives
Mass transfer: diffusion, film theory, mass transfer coefficient, overall mass transfer.
Phase equilibria: characterization and calculation of vapor-liquid, gas-liquid and liquid-liquid equilibria. (Antoine equation, Raoult-Dalton equation, relative volatility, phase distribution calculations, use of binary and ternary, phase plots).
Distillation: Single stage equilibrium distillation and flash. Simple differential (batch) distillation, Rayleigh equation. Steam distillation, vapor consumption. Continuous multistage distillation (rectification). Reflux ratio. Upper and lower operating lines, q-line. Graphical determination of the number of theoretical stages (McCabe-Thiele method). Fenske equation. Plates (stage efficiency) and packings (HTU, NTU, HETP). Column capacity.
Absorption: Kremser-Souders-Brown equation, McCabe-Thiele type determination of theoretical plates. Absorption columns.
Liquid-liquid extraction: Distribution ratio and phase ratio. Single stage and multiple extractions. Continuous counter-current multistage extraction. Computation with constant equilibrium ratio, graphical construction with constant phase ratio, and with non-constant phase ratio. Extractors.
Other processes: adsorption, drying, crystallization, membrane separations.
Chemical reaction engineering: kinetics and chemical equilibria; classification of reactors; ideal reactors: batch, continuous stirred tank, tubular (basic design equations, isothermal, adiabatic and non-isothermal operation). Calculations; laboratory practice
Learning outcomes
Ez a tantárgy a KKK rendeletben meghatározott, következő kompetenciák fejlesztését szolgálja:
Knowledge
No learning outcomes recorded.
Skills
No learning outcomes recorded.
Attitudes
No learning outcomes recorded.
Autonomy and responsibility
No learning outcomes recorded.
Oktatási módszertan
Not provided.
Tanulástámogató anyagok
Online források
Recommended preliminary knowledge for completing the subject
General rules
Assessment methods
In-term assessments
No detailed assessments provided.
Weight of in-term assessments
No weights provided.
Exam-period assessments
No detailed assessments provided.
Weight of exam elements
No weights provided.
Grade calculation
No grade thresholds provided.
Attendance requirements
No attendance requirements provided.
Rules for retake and resubmission
Not provided.
Short description
Not provided.
Detailed description
Not provided.
Recommended courses
Not provided.
Workload to complete the subject
No workload breakdown provided.
Validity of subject requirements
Curriculum placement
| Faculty | Program | Curriculum | Curriculum type | Primary |
|---|---|---|---|---|
| Default Faculty | vegyészmérnöki | Vegyészmérnöki alapképzési szak tanterve | kötelező | nem |
| Default Faculty | vegyészmérnöki | Vegyészmérnöki alapképzési szak tanterve | kötelező | nem |
| Default Faculty | Default Program | Default Curriculum | — | nem |