Investigation on Properties of Biodiesel and Preparation of Anti-Fatigue Soft Drink Derived from Microalgae Cultured by Deep Sea Water-1

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Project title

Code/計畫編號

NSC99-2221-E019-029-MY3

Translated Name/計畫中文名

以深層海水培育微藻提煉生質柴油及抗疲勞飲料的研究-1

Project Coordinator/計畫主持人

Min-Lang Tsai

Funding Organization/主管機關

National Science and Technology Council

Co-Investigator(s)/共同執行人

林成原

Department/Unit

Department of Marine Engineering

Website

https://www.grb.gov.tw/search/planDetail?id=2380164

Year

2012

Start date/計畫起

01-08-2012

Expected Completion/計畫迄

31-07-2013

Co-Investigator(s)

Cherng-Yuan Lin

Bugetid/研究經費

1122千元

ResearchField/研究領域

能源工程
生物科學
食品科技(農)

深層海水具潔淨、有害細菌少，並含豐富營養鹽及微量元素的特性，已被應用於養殖魚貝類及藻類，微藻為地球上以光合作用產生油脂最有效率的生物體，惟尚未有利用深層海水培育微藻作為提煉生質柴油料源的研究，由於臺灣的耕地面積有限，無法提供足夠的土地以種值大豆、油菜、葵花等能源作物，供應提煉生質柴油的原料，因此為開拓生質柴油的原料來源，並提高生質柴油的產量，本計畫擬以深層海水培育油脂含量高且繁殖迅速的微藻，再經採集、離心、冷凍乾燥、破碎藻細胞、萃取油脂及機能性成份、並轉酯化生質柴油及製備高經濟價值的抗疲勞飲料，不僅可提升深層海水及微藻的產業價值，也可建立本土的相關產業技術。本計畫預定以三年期程完成，第一年著重在篩選出三種適合以深層海水培育的微藻類，並研究測試藻體收集、破碎、萃取及轉酯化技術，剩餘藻體之礦物質含量及抗氧化性測試；第二年強調建立最適化的微藻培育條件以提高微藻體中的三酸甘油脂及機能性成份；第三年將綜合前二年的研究成果，調整微藻於深層海水的生長環境及條件，以進一步建立提高微藻的油脂成長密度，增加每單位面積的微藻產量。所萃取出來之微藻油脂、生質柴油測試其成份、性質及功能及抗疲勞飲料之製備及功效測試，據以調整培育微藻關鍵技術及生長環境條件，達到提高微藻產量及產值，降低製程生產成本的目標。Deep sea water which holds dominant characteristics of clean, low poisonous bacteria and contains plenty of nutrients and trace elements has been used in culturing fishes, aquaculture and algae. Algae are found to be the organism with the highest efficiency of lipid production via photosynthesis in the world. However, there is no study on culturing microalgae for biodiesel production by using deep sea water. There is too limited arable land to grow enough energy crops such as soybean, rapeseed, and sunflower for the raw materials of biodiesel. In order to explore new source of raw material and increase biodiesel quantity, this proposal will investigate possible strains of microalgae with high lipid content and fast growing rate by using deep sea water as culture media. The cultured microalgae will be harvested, centrifuged, frozen-dried, cracked, extracted, and finally transesterified to be biodiesel and manufactured to be functional components with high economic value. As a consequence, the economic values of both deep sea water and microalgae industries will not only be enhanced, but also the relevant industrial technologies will be established. This is a three-year proposal. In the first year, the research will focus on searching 3 strains of high-lipid microalgae; In the second year, the research will emphasize on establishing the key techniques for producing high triglycerides and functional components. The optimal culturing environment and growing conditions will be explored for such purposes; In the final year, the key techniques for increasing high-density microalgae with fast production rate will be developed in order to promote lipid quantity of microalgae per unit culturing area. The lipid extracted from microalgae, biodiesel and anti-fatigue soft drink are produced will be tested their compositions, properties, and function, including fuel properties, engine performance and emission characteristics, etc in this study. The culturing environment, growing conditions, and key techniques will be adjusted and optimized based on those test results. The purposes of the increase of production quantity and economic values of microalgae will be achieved. The manufacturing costs of biodiesel and anti-fatigue soft drink will be decreased as well.

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Investigation on Properties of Biodiesel and Preparation of Anti-Fatigue Soft Drink Derived from Microalgae Cultured by Deep Sea Water-1

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