distillation process
두 개의 distillation column과 한 개의 decanter로 구성되어있다. 두 column의 specification은 다음과 같다. 각각의 product는 bottom으로 나온다.
Number
of
stages
Condenser
Bottom rate
[kg/hr]
feed stage
Reflux ratio
[Mass]
Product
D2[Radfrac]
80
None
29222
1
-
Ethanol
D3[Radfrac]
60
Total
1288.55553
30
0.3
Water
Stream of Currency Wars
States engage in competitive devaluation since 2010 have used a mix of policy tools, including direct government intervention, the imposition of capital controls, and, indirectly, quantitative easing. While many countries have experienced undesirable upward pressure on their exchange rates and taken part in the on-going arguments, the most notable dimension has been the r
벤젠 농후 생성물(ethylbenzene-rich) 이 3가지로 분리하고, 결과적으로 스티렌을 회수하는 공정을 설계하는 것이다. 공정을 설계하기 위해 먼저 Heuristics에 의거하여 분리 공정 설계 순서를 고려 후, 그것에 기초하여 Process flow diagram을 작성한 뒤, 작성된 Process flow diagram이 유효한지 확인해보도록 하겠다.
rise and the stock-picking stocks, as well as distributed investment expert know-how, based on the stock market to react to the flow. However, the management fees are lower than the rate in terms of direct investment. Any investment or equity investment in the most basic strategy is to buy low price, the price to beat would have to bear in mind that when you sell.
Ⅲ)The domestic stock market
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