1. 서 론
증류는 혼합물을 분리하기 위한 방법으로 석유 및 화학 공정 산업에서 널리 쓰이고 있다. 영리적인 목적의 증류는 석유를 증류하여 휘발유, 경유, 등유와 같은 여러 종류의 연료로 분리하는 데에서부터, 공기를 증류하여 아르곤과 같은 특수한 기체를 얻는 데 이르기까지 광범위하게 사용
미시적환경
‘고객분석’
설문조사결과 67%에 해당하는 인원들이 편의점에서 주로 음료를 구입하며 그 이유로 1위가 ‘비싸지만 편리해서’라고 응답
편의점 이용형태로 음료가 2위
피로회복형 음료인 ‘에너지드링크’소비 증가
웰빙음료 소비는 해마다 증가를
탄산음료 소비는 해마다 하
Ⅰ. Introduction of Study
1. Background of study
Although the name of 'QR code' was difficult to remember at first, the recognition rate of 'QR Code' is increasing day by day. As smart phones have become popular globally, various marketings which are using it have appeared. One of the typical marketings is QR code marketing. If QR code which is also called 2D barcode is scanned, it simpl
Abstract
Bioethanol is one of the alternative sources of oil resources which received attention with biodiesel. Many countries produce bioethanol from food sources such as corn and sugarcane, but it causes food-energy conflicts and farmland problem. So it needs to focus on new biomass which is sustainable, renewable, cost-effective and do not occurred any conflicts. Algae are one of the bioma
2. 2. Extraction
After the fermentation, the microorganisms(Alcaligenes latus) are filled with PHB in their body. These PHBs have to be separated from microorganisms to make final product. To separate PHBs from biomass, they are extracted from biomass by using solvent. These PHB extracted solvent will experience washing and drying process. After that, PHB can be precipitated as white powder.
2. What business risks does Blue Nile face that may threaten its ability to satisfy stockholder expectations? What are some examples of control activities that the company could use to reduce these risks? Are some of the risks faced by Blue Nile difficult to reduce through control activities? Explain.
There are so many risk factors for Blue Nile, but main risk factors a
2.3.3 Process Explanation
1) Foolish Model
주어진 raw meterial에서 glucose를 얻는 당화공정과 이후 fermentation을 이용해 ethanol을 얻는 process로 실제의 공정보다 매우 단순화 되어있는 model. ethanol 생성공정을 거치면서 발생한 impurity는 이 모델에 포함된 centrifuge공정에 의해 분리되어 처리된다. foolish model의 output 으로
나) Sample 2.
물 : 아세톤 : MIBK = 15 : 15 : 30
RT
Area
부피(1차-3차)㎕
Acetone
1.245
12037926
1차
1.62911
2차
1.41867
3차
1.42526
MIBK
3.373
27977997
1차
5.06129
2차
4.99423
3차
4.93190
Water
0
0
1차
x
2차
x
3차
x
upper (extraction)
(검량선 1,2,3차식을 이용해 각각의 부피를 구한다.)
(sample2
No.1 cosmetic company
cosmetics and personal care products
Expending into China, France, and the US
In 2009, Sales 1,769 billion
Revenue 300.6 billion won.
Oriental ingredient cosmetics
Sales ranking No.1 in Department store
Suppliers
100% domestic plant extract
Contract with ingenious grower to supply resources
New entrants
High barrier to entry
Stable market share
Product differentiation
-launch Herbal cosmetics made out of 5 different herbal
medicine extractions to market
-the brand containing the keywords from eastern philosophy
Price differentiation
-Set price equal/similar to foreign brands image
differentiation
-in position of unique luxury cosmetics which contains South
Korean atmosphere