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    • 4. 发明公开
    • 해조류로부터 혼합 카르복시산 제조 방법
    • 通过使用海草制备混合的羧酸盐
    • KR1020120120625A
    • 2012-11-02
    • KR1020110038327
    • 2011-04-25
    • 에스케이이노베이션 주식회사에스케이에너지 주식회사
    • 박철희조인호김윤화이승엽윤영식송종희
    • C12P7/40C12N9/14C12R1/89
    • PURPOSE: A method for preparing carboxylic acid by fermenting marine algae under an anaerobic condition is provided to obtain carboxylic acid of high yield and to prevent pollution. CONSTITUTION: A method for preparing mixed carboxylic acid comprises hot water treatment, acid treatment, alkaline treatment, or enzyme treatment and from marine algae by anaerobic fermentation. The method further comprises a step of pulverizing the marine algae in a particle size of 20-300 um. The hot water treatment is performed by adding water to the marine algae in a ratio of 1:1-1:20 and treating at 60-200 Deg. C. for 5-120 minutes. The acid treatment is performed by adding 0.1-5%(w/w) of acidic solution and treating at 60-200 Deg. C. for 5-120 minutes. The alkaline treatment is performed by adding 0.1-5%(w/w) of an alkaline solution to the marine algae and treating at 60-200 Deg. C. for 5-120 minutes. Bio fuel is prepared through microorganism fermentation or chemical reaction using carboxylic acid. [Reference numerals] (AA) Marine Biomass(Gelidium amansii LAMOUROUX ); (BB) Kind of produced organic acid
    • 目的:提供在厌氧条件下发酵海藻制备羧酸的方法,以获得高产率的羧酸并防止污染。 构成:制备混合羧酸的方法包括热水处理,酸处理,碱处理或酶处理,并通过厌氧发酵从海藻中提取。 该方法还包括粉碎粒度为20-300μm的海藻的步骤。 热水处理通过以1:1-1:20的比例向海藻中加水并以60-200度处理来进行。 C.为5-120分钟。 酸处理通过加入0.1-5%(w / w)的酸性溶液并以60-200度处理。 C.为5-120分钟。 通过向海藻中加入0.1-5%(w / w)的碱性溶液并以60-200度处理进行碱处理。 C.为5-120分钟。 通过使用羧酸的微生物发酵或化学反应制备生物燃料。 (附图标记)(AA)海洋生物质(Gelidium amansii LAMOUROUX); (BB)生产的有机酸的种类
    • 6. 发明公开
    • 유류 오염 토양의 정화용 미생물 액상 조성물, 이의제조방법 및 이를 이용한 유류 오염 토양의 정화방법
    • 用于碳氢化合物污染土壤生物降解微生物的液体组合物,其制备方法和使用其的生物降解
    • KR1020090030897A
    • 2009-03-25
    • KR1020070096560
    • 2007-09-21
    • 에스케이이노베이션 주식회사
    • 박철희김주회
    • B09C1/10
    • B09C1/10A62D3/02
    • A microorganism liquid composition for cleaning oil-contaminated soil with enhanced oil-decomposing activities is provided to improve a decomposition rate of polluted materials and reduce a necessary time for cleaning the oil-contaminated soil. A microorganism liquid composition for cleaning oil-contaminated soil with enhanced oil-decomposing activities is characterized by mixing a culture fluid of a high growth strain and a culture fluid of a slow growth strain in a volume ratio of 1 to 1 or 1 to 9. The high growth strain is Acinetobacter, Acinetobacter haemolyticus, Pseudomonas aeruginosa, Acinetobacter radioresistens, Stenotrophomonas maltophilia, or Bacillus sphaericus. The slow growth strain is Nocardia nova, Cellulomonas turbata, or Flavobacterium johnsoniae.
    • 提供了一种用于清除具有提高油分解活性的油污土壤的微生物液体组合物,以改善污染物质的分解速率,并减少清洗受污染土壤的必要时间。 用于清除具有提高的油分解活性的油污染土壤的微生物液体组合物的特征在于将高生长菌株的培养液和体积比为1至1或1至9的缓慢生长菌株的培养液混合。 高生长菌株是不动杆菌属,溶血性不动杆菌,铜绿假单胞菌,放射性不动杆菌,嗜麦芽寡养单胞菌或球形芽孢杆菌。 慢生长菌株是诺卡氏菌(Nocardia nova),丝状葡萄球菌(Turluobacterium johnsoniae)等。