process comes from the atmosphere, while most of the hydrogen needed is extracted from natural gas sources. Once ammonia gas has been formed, it is liquefied by cooling it with water. Nitrogen and hydrogen that have not yet been converted to ammonia are recycled through the system. In addition to Haber-Bosch synthesis, other industrial sources of ammonia also exist; it is created as a by-product,
by-products : 부산품)이라고 부른다.
주산품 또는 부산물로 구분하는 기준인 판매가치 또는 수익의 상대적인 가치는 주관적인 판단에 따라 결정되므로, 주산품과 부산물의 구분은 동일 산업 내에서도 회사마다 다를 수도 있다.
연산품 중 어느 제품이 주산품으로 분류되느냐 아니면 부산물로 분류되느
fish, onions, garlic, etc.) to control food losses on a commercial basis.
Foodborne diseases pose a widespread threat to human health and they are an important cause of reduced economic productivity even in advanced countries which have modern food processing and distribution systems. Although the amount of foodborne disease caused by pathogenic bacteria in the United States is not known with ac
Summary
This report is the review of UNIQLO, a leading casual apparel retailer in the world. UNIQLO is known for its high quality, fashionable clothes and affordable price. This report will discuss the reasons behind UNIQLO’s success, popularity and how it makes use of Information Technologies to compete among its competitors. This report is to examine the organization structure, value chain a
What is biodiesel?
Fig 1. biodeisel chemical structure
FAME (fatty acid methyl esther)
Biodiesel is a form of diesel fuel manufactured from vegetable oils, animal fats, or recycled restaurant greases.
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Fig 1. K. Hoekman, A. Broch, C. Robbins,