[화학공학실험2] LAB4 Distillation Column 예비레포트(영문)

소개글

화공실2 레포트 작성하는데 매우 많은 시간이 소요됩니다.
1900원으로 당신의 시간을 지키시기 바랍니다.
기말고사 2문제 풀고 에이쁠 받았습니다.
레포트로 점수를 다 땄습니다.

목차

1. Object
2. Theory
3. Apparatus & Reagent
4. Procedures
5. Reference

본문내용

1. Object
1) To understanding the principle of distillation
2) Separate two different liquid which are water and methanol by using distillation column
3) Estimating the theoretical number of theoretical plate and efficiency using McCabe-Thiele method, then calculate optimum reflux ratio.

1. Theory
1) Vapor pressure
Some of the molecules which has weak molecular force in the surface become gaseous. Condensation occurs in which a part of the evaporated gas loses energy and becomes a liquid state again. If evaporation occurs in this way, a process is repeated where some liquid molecules become a gaseous state, and a process in which a part of the gas molecules in the gaseous state come back into a liquid state again. When enough time goes, the velocity of condensation and evaporation would be same. That state is called dynamic equilibrium, and the pressure of gas in that state is vapor pressure.

참고 자료

https://en.wikipedia.org/wiki/McCabe%E2%80%93Thiele_method
Manual_ChemE Lab II(2020) p.35 ~ p.39
http://chemeng.co.kr/site/bbs/board.php?bo_table=vstudy2&wr_id=6