利用根莖作物的塊根/地下莖的厭氧發酵來生成氫和/或乙醇

專利類型

發明

專利國別 (專利申請國家)

中華民國

專利申請案號

097106806

專利證號

I 354704

專利獲證名稱

利用根莖作物的塊根/地下莖的厭氧發酵來生成氫和/或乙醇

專利所屬機關 (申請機關)

逢甲大學

獲證日期

2011/12/21

技術說明

本發明揭示一種用於厭氧生成氫和/或乙醇的方法，其包括：將一數量之一根莖作物的塊根/地下莖進行一剁碎處理(mincing treatment)，繼而與水混合並磨成泥(mashing)，而使得一含有內生性地存在於該根莖作物的塊根/地下莖內並可厭氧消化該根莖作物的塊根/地下莖以生成氫和/或乙醇之微生物的泥狀產物(mashed product)被形成；將該泥狀產物調整成為具有一濃度落在60至270 g/L之範圍內以及一初始pH值落在4.5至9.0之範圍內；以及在厭氧條件下，於一範圍落在25至60℃的溫度下培養該經調整的泥狀產物，而使得氫和/或乙醇經由該泥狀產物內所含有的微生物厭氧地消化該根莖作物的塊根/地下莖而被生成。 Disclosed herein is a process for the anaerobic production of hydrogen and/or ethanol, comprising: subjecting a quantity of tuberous roots/rhizomes of a root and tuber crop to a mincing treatment, followed by admixing and mashing with water, such that a mashed product containing microorganisms that are endogenously present in the tuberous roots/rhizomes of the root and tuber crop and are capable of anaerobically digesting the tuberous roots/rhizomes of the root and tuber crop to produce hydrogen and/or ethanol is formed; adjusting the mashed product so as to have a concentration ranging from 60 to 270 g/L and an initial pH ranging from 4.5 to 9.0; and cultivating the adjusted mashed product under anaerobic conditions and at a temperature ranging from 25 to 60℃, such that hydrogen and/or ethanol is/are produced via the anaerobic digestion of the tuberous roots/rhizomes of the root and tuber crop by the microorganisms contained in the mashed product.

備註

本部(收文號1090058264)同意該校109年9月16日逢產字第1090018711號函申請終止維護專利(逢甲大學)

連絡單位 (專責單位/部門名稱)

技術授權中心

連絡電話

(04)24517250-6811

網址