2. Objective
1) To investigate of solid-liquid mixture flow characteristics in a slim hole annulus
2) Effect of pipe rotation, fluid property, annulus inclination on the particle transport velocity, transport efficiency and pressure drop
3. Theoretical background
3.1 Reynolds number
Reynolds number can be defined for a number of different situations where a fluid is in relativ
pipe heater
(SUS) 220V x 500W 2ea
(4) Heating Bath : SUS 25 x 25 x 15 cm
(5) Visual Bath : Pyrex Glass φ170 x 390 x 8t
(6) Reactor tube : φ5mm x L 18.5m
(7) Agitator : Geard motor type RPM 150
2.5 Feed Pump
(1) A Solution : Chemical use Centrifugal Pump
(2) B Solution : Chemical use Centrifugal Pump
(3) Pipe fitting : SUS #316 & Silicon hose
2.6 Preheating unit
(1) Temper
1. 이론
이 반응은 EtOAc와 희석된 NaOH의 비누화 반응이다.
NaOH+EtOAcNaOAc+EtOH
위와 같은 반응에 의해 얻어지는 sample을 채취하여, 반응하지 않고 남아있는 NaOH의 양을 역적정에 의해 측정할 수 있고, 그로부터 반응 정도를 알아낼 수 있다.
분석 방법은 일정한 양의 sample 속에 포함된, 반응되지 않은 NaOH를
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