[ Introduction ]
Ⅰ. Need Of Alternative Energy
The need for alternative energy sources is getting urgent, hence the development of renewable energy is moving fast. Nationally and internationally various individuals and research companies are creating new and exciting energy systems. Some of these apparatus are great works and need improving for massive use. Politician's world-wide are dra
Strategic sourcing의 필요성
“회사의 존속이 위협 받고 있다”
(The very survival of the company is threatened)
Cummins Engine Company
재고 관리를 위해 JIT cell을 만듦
유연성과 품질 향상을 위해 computer controlled tech 도입
이러한 노력이 과연 성과로 돌아오는가? NO
Commodity part는 생산 / 만들기 어려운 제품은
Abstract
Lignocellulosic ethanol production process, pretreatment, saccharification, fermentation, purification is divided into four steps.
The goal of the preprocessing step, after separating from the other ingredients, such as lignin and cellulose, which have the characteristics of hard and complex structures belonging to the upstream process, the microorganisms in the process of sacc
The First Question
Cooper taking over Champion is a good way to approach
That is why Cooper industry taking over either one of them will allow them to have benefits for corporate expansion.
Please evaluate the corporate strategy of Cooper Industries. What kind of factors do you think that make value among the strategy of Cooper Industries?
Cooper’s industry is diversified thro
What is Bioenergy?
Bioenergy is renewable energy made available from materials derived from biological sources. Biomass is any organic material which has stored sunlight in the form of chemical energy. As a fuel it may include wood, wood waste, straw, manure, sugarcane, and many other byproducts from a variety of agricultural processes.
So, Why do we produce Bioenergy?
One reason governments
1. What is the transportation industry??
1. Concept of transportation
Transport or transportation is the movement of people, animals and goods from one location to another. Modes of transport include air, rail, road, water, cable, pipeline, and space. The field can be divided into infrastructure, vehicles, and operations. Transport is important since it enables trade between peoples, which in
④ 수출 또는 수입통관에 있어서 “부과금”(charges)이라는 용어를 사용하면서 “공적”(official)이라는 수식어를 삭제하였다. 그렇다고 하여 통관업무에 필수적으로 관련되지 아니하고 사적인 당사자에 의하여 부과되는 비용(보관료 등)도 그러한 부과금에 포함된다는 것은 아니다.
⑤ 인도 장소와 관
instrument composition
-Electric furnace
Temperature range:
25°C~1500°C
Heat speed :
Maximum 200°C/min
*Separate Electric furnace and other system like Electronic scale
-Because Electric furnace temperature is very high
so we need to protect other system.
instrument composition
-Electric furnace
Temperature range:
25°C~1500°C
Heat speed :
Maximum 200°C/min
*N
II. How is CBM formed
Coalbed methane (CH4) forms in one of two ways. During the earliest stage of coalification (the process that turns plant detritus into coal), biogenic methane is generated as a by-product of bacterial respiration. Aerobic bacteria (those that use oxygen in respiration) first metabolize any free oxygen left in the plant remains and the surrounding sediments. In fresh water
이산화탄소와 기후변화
대기 중으로 배출되는 이산화탄소의 급격한 증가
산업혁명 이후 증가한 화석연료의 사용이 주 원인
Global Warming
이산화탄소의 처리는 단순한 환경문제가 아닌
시급한 사회, 정치, 경제적 현안
CO2 Capture & Storage 기술이 대표적 대안
CO2 배출원과 배출량
CO2 Cycle
이산