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    METHOD OF PRODUCING MICROBIAL INTRACELLULAR PRODUCTS FROM VOLATILE FATTY ACIDS
    1.
    发明申请
    METHOD OF PRODUCING MICROBIAL INTRACELLULAR PRODUCTS FROM VOLATILE FATTY ACIDS 审中-公开
    从挥发性脂肪酸生产微生物细胞内产物的方法

    公开(公告)号：US20120219993A1

    公开(公告)日：2012-08-30

    申请号：US13299274

    申请日：2011-11-17

    申请人： Ho Nam CHANG ,  Qiang Fei ,  Jin Dal Rae Choi ,  Nag Jong Kim ,  Woohyun Kim

    发明人： Ho Nam CHANG ,  Qiang Fei ,  Jin Dal Rae Choi ,  Nag Jong Kim ,  Woohyun Kim

    IPC分类号： C12P21/00 ,  C12P7/64 ,  C12P1/02 ,  C12P1/00 ,  C12P1/04

    CPC分类号： C12P7/6463 ,  C12N1/12 ,  C12N1/14 ,  C12N1/20 ,  C12N1/38 ,  C12P7/40 ,  C12P21/00 ,  Y02E50/13

    摘要： A method for producing microbial intracellular products, and more particularly a method of producing microbial intracellular products from volatile fatty acids derived from organic waste is provided. The method of producing microbial intracellular products from volatile fatty acids in a multi-stage continuous high-cell-density culture bioreactor system includes the steps of: (a) culturing microorganisms in a bioreactor for microbial growth, thereby growing the microorganisms; (b) culturing the grown microorganisms of step (a) in a bioreactor for production of microbial intracellular products, which includes a medium containing volatile fatty acids, thereby producing microbial intracellular products; and (c) recovering the intracellular microbial products from the culture medium of the bioreactor for production of microbial intracellular products.

    摘要翻译： 提供了一种生产微生物细胞内产物的方法，特别是一种由有机废物衍生的挥发性脂肪酸生产微生物细胞内产物的方法。 在多级连续高细胞密度培养生物反应器系统中从挥发性脂肪酸生产微生物细胞内产物的方法包括以下步骤：（a）在生物反应器中培养微生物以进行微生物生长，从而生长微生物; （b）在用于生产微生物细胞内产物的生物反应器中培养步骤（a）的生长微生物，其包括含有挥发性脂肪酸的培养基，从而产生微生物细胞内产物; 和（c）从用于生产微生物细胞内产物的生物反应器的培养基中回收细胞内微生物产物。

    On-site treatment method of food waste generated from collective residence or institutional food service facilities
    3.
    发明授权
    On-site treatment method of food waste generated from collective residence or institutional food service facilities 有权
    从集体居住或机构性食品服务设施产生的食品废物的现场处理方法

    公开(公告)号：US07108788B2

    公开(公告)日：2006-09-19

    申请号：US10487387

    申请日：2002-08-29

    申请人： Ho Nam Chang ,  Do-Yun Kim ,  Moon-II Kim ,  Chul-Hee Ryu ,  Woo-Gi Lee

    发明人： Ho Nam Chang ,  Do-Yun Kim ,  Moon-II Kim ,  Chul-Hee Ryu ,  Woo-Gi Lee

    IPC分类号： C02F3/28 ,  B09B3/00

    CPC分类号： B09B3/00 ,  C05F9/00 ,  Y02A40/214 ,  Y02W30/47 ,  Y10S210/92 ,  C05F9/02 ,  C05F9/04

    摘要： Disclosed is an on-site treatment method of food waste generated from multi-unit dwellings and institutional food service facilities, by transporting wastewater-containing food waste to a separation chamber by use of domestic wastewater or an additional transporter; separating the transported food waste to wastewater and food waste; and treating the separated wastewater in a sewage disposal plant, and the separated food waste using disposal equipment. Such food waste can be treated even using disposal equipment of small capacities, due to separation of wastewater and food waste, compared to disposal equipment of large capacities required for treating wastewater and food waste together. Also, the quality of the separated wastewater is better than the conventional quality of wastewater, and thus loads of the sewage disposal plant can be efficiently decreased.

    摘要翻译： 公开了通过使用生活污水或附加运输工具将含废水的食物废物运送到分离室的多单位住房和机构性食品服务设施产生的食品废物的现场处理方法; 将运送的食物废物分解成废水和食物废物; 并处理污水处理厂中分离的废水，以及使用处置设备分离的食物废物。 与处理废水和食物废物所需的大容量的处理设备相比，这种食物废物可以处理甚至使用小容量的处理设备，因为废水和食物废物的分离。 此外，分离废水的质量优于常规废水质量，因此可以有效降低污水处理厂的负荷。

    Method for removing nitrogen and phosphorous in wastewater
    4.
    发明授权
    Method for removing nitrogen and phosphorous in wastewater 失效
    废水中除氮和磷的方法

    公开(公告)号：US06406628B1

    公开(公告)日：2002-06-18

    申请号：US09398390

    申请日：1999-09-17

    申请人： Ho Nam Chang ,  Seong Jin Lim ,  Sun Hoon Kwon ,  Woo Gi Lee ,  Dong Won Choi

    发明人： Ho Nam Chang ,  Seong Jin Lim ,  Sun Hoon Kwon ,  Woo Gi Lee ,  Dong Won Choi

    IPC分类号： C02F300

    CPC分类号： C02F3/1263 ,  C02F3/308 ,  Y02W10/15

    摘要： The present invention provides to a method for removing nitrogen and phosphorous in wastewater simultaneously from wastewater by employing fermentation broth obtained by anaerobic fermentation of organic solid wastes. The method for removing nitrogen and phosphorous in wastewater of the invention comprises the steps of subjecting organic waste material to anaerobic fermentation at 30 to 40° C. for 2 to 4 days by using anaerobic sludge to obtain fermentation broth; and, adding the fermentation broth to a sequencing batch reactor with alternating anaerobic-aerobic-anoxic cycles under anaerobic and anoxic conditions in a separate manner. In accordance with the present invention, nitrogen in the influent wastewater can be removed more than 95% in total and phosphorous concentration can be kept below 1 ppm regardless of the concentration of organic materials in the influent wastewater. Further, the present method requires no extra pretreatment steps or chemicals which are essential to remove residual ammonia nitrogen in the prior art systems, and lowers the overall cost for wastewater treatment due to the usage of organic waste materials.

    摘要翻译： 本发明提供一种通过使用通过有机固体废物的厌氧发酵获得的发酵液，从废水中同时除去废水中的氮和磷的方法。 本发明废水中除氮和磷的方法包括以下步骤：通过使用厌氧污泥将有机废物在30〜40℃进行厌氧发酵2〜4天，得到发酵液; 并将发酵液添加到在厌氧和缺氧条件下以分开的方式交替的厌氧 - 需氧 - 缺氧循环的测序间歇反应器。 根据本发明，流入废水中的氮总量可以去除95％以上，磷浓度可以保持在1ppm以下，而与进水废水中有机物质的浓度无关。 此外，本方法不需要额外的预处理步骤或在现有技术系统中除去残余氨氮所必需的化学品，并且由于使用有机废物材料而降低了废水处理的总体成本。

    Organic acid producing microorganism and process for preparing organic acids employing the same
    6.
    发明授权
    Organic acid producing microorganism and process for preparing organic acids employing the same 有权
    有机酸生产微生物及其制备方法

    公开(公告)号：US07063968B2

    公开(公告)日：2006-06-20

    申请号：US10312932

    申请日：2001-06-29

    申请人： Sang Yup Lee ,  Ho Nam Chang ,  Pyung Cheon Lee ,  Woo-gi Lee

    发明人： Sang Yup Lee ,  Ho Nam Chang ,  Pyung Cheon Lee ,  Woo-gi Lee

    IPC分类号： C12P7/40 ,  C12P7/54 ,  C12P7/56 ,  C12N1/20

    CPC分类号： C12P7/56 ,  C12P7/46 ,  C12P7/54

    摘要： A novel microorganism capable of producing organic acids, Mannheimia sp. 55E, and a process for producing organic acid through anaerobic and aerobic incubation using the novel microorganism are provided. The method of producing an organic acid using the microorganism involves incubating Mannheimia sp. 55E with Accession Number KCTC 0769BP in a medium under anaerobic or aerobic conditions and obtaining an organic acid from the medium. Mannheimia sp. 55E produces succinic acid, lactic acid, and formic acid under anaerobic conditions saturated with CO2, and succinic acid, lactic acid, acetic acid, and formic acid under aerobic or N2 anaerobic conditions. Mannheimia sp. 55E is a facultative anaerobe tolerant of oxygen. Thus, the use of Mannheimia sp. 55E in producing organic acids can eliminate a problem of process instability, which would occur by the presence of oxygen in a fermentation process of producing organic acids using an obligate anaerobic microorganism.

    摘要翻译： 一种能够生产有机酸的新型微生物，Mannheimia sp。 55E，并且提供了使用新型微生物通过厌氧和需氧培养来生产有机酸的方法。 使用该微生物生产有机酸的方法涉及培养Mannheimia sp。 55E，保藏号为KCTC 0769BP，在厌氧或需氧条件下培养，并从培养基中获得有机酸。 曼海星属 55E在CO 2饱和的厌氧条件下生成琥珀酸，乳酸和甲酸，在需氧或N 2 N下，产生琥珀酸，乳酸，乙酸和甲酸 >厌氧条件。 曼海星属 55E是耐受氧的兼性厌氧菌。 因此，使用曼海星属 55E在生产有机酸中可以消除过程不稳定的问题，这可能是由于在使用专用厌氧微生物生产有机酸的发酵过程中存在氧而发生的。

    Gordona sp. CYKS1 (KCTC 0431BP) capable of desulfurizing fossil fuel containing organic sulfur compounds
    7.
    发明授权
    Gordona sp. CYKS1 (KCTC 0431BP) capable of desulfurizing fossil fuel containing organic sulfur compounds 失效
    戈尔多纳 能够脱硫含有机硫化合物的化石燃料的CYKS1（KCTC 0431BP）

    公开(公告)号：US06204046B1

    公开(公告)日：2001-03-20

    申请号：US09261838

    申请日：1999-03-03

    申请人： Yong Keun Chang ,  Ho Nam Chang ,  Sung-Keun Rhee ,  Je Hwan Chang ,  Jung Hyun Sung

    发明人： Yong Keun Chang ,  Ho Nam Chang ,  Sung-Keun Rhee ,  Je Hwan Chang ,  Jung Hyun Sung

    IPC分类号： C12N120

    CPC分类号： C12R1/01 ,  C10G32/00

    摘要： The present invention relates to Gordona sp. CYKS1 (KCTC 0431BP) capable of selective removal of organically bound sulfurs from carbonaceous fossil fuel such as petroleum and coal by cleaving bonds between carbon and sulfur atoms in the said sulfur-containing organic compounds, and a method for biological desulfurization using this strain at the room temperature and atmospheric pressure. Since Gordona sp. CYKS1 (KCTC 0431BP) utilizes various organic sulfur compounds in fossil fuel besides dibenzothiophene as a sole sulfur source, the method for biological desulfurization employing the Gordona strain has advantages over the conventional chemical methods as followings: The desulfurization can be carried out at a mild condition; the cost for installation and operation of equipments can be reduced; and, the desulfurization of highly complex organic sulfur compounds can be realized.

    摘要翻译： 本发明涉及Gordona sp。 CYKS1（KCTC 0431BP）能够通过裂解所述含硫有机化合物中的碳原子和硫原子之间的键，从含碳化石燃料如石油和煤中有机结合的硫选择性地除去，以及使用该菌株在生物脱硫中的方法 室温和大气压。 由于戈多纳 CYKS1（KCTC 0431BP）除二苯并噻吩以外的化石燃料中使用各种有机硫化合物作为唯一的硫源，使用戈多纳菌的生物脱硫方法比以往的化学方法具有以下优点：脱硫可在温和条件下进行 ; 降低设备安装运行成本; 并且可以实现高度复杂的有机硫化合物的脱硫。

    MULTI-STAGE CSTR BIOREACTOR SYSTEM EQUIPPED WITH CELL RECYCLE UNIT
    9.
    发明申请
    MULTI-STAGE CSTR BIOREACTOR SYSTEM EQUIPPED WITH CELL RECYCLE UNIT 审中-公开
    具有细胞回收单元的多级CSTR生物反应器系统

    公开(公告)号：US20100041124A1

    公开(公告)日：2010-02-18

    申请号：US12523279

    申请日：2008-01-24

    申请人： Ho Nam Chang ,  Byoungjin Kim ,  Changmoon Jeong ,  Jong Won Kang ,  Joongkon Park

    发明人： Ho Nam Chang ,  Byoungjin Kim ,  Changmoon Jeong ,  Jong Won Kang ,  Joongkon Park

    IPC分类号： C12N1/00 ,  C12M1/14

    CPC分类号： C12M27/02 ,  C12M23/58 ,  C12M25/18

    摘要： The present invention relates to a single CSTR bioreactor equipped with a cell recycle unit, and a multi-stage CSTR bioreactor system in which 2-7 such single CSTR bioreactors are connected in series with each other. According to the present invention, multi-stage fermentation is carried out in the bioreactor equipped with the cell recycle unit, and thus the production of products (alcohols, organic acids, antibiotics, recombinant proteins, etc.) by anaerobic or aerobic microbial fermentation can be increased, and in addition, a final product can be obtained at high concentration, thus improving the productivity and economic efficiency of a microbial process.

    摘要翻译： 本发明涉及装备有细胞再循环单元的单个CSTR生物反应器和多级CSTR生物反应器系统，其中2-7个这样的单个CSTR生物反应器彼此串联连接。 根据本发明，在配备有细胞循环装置的生物反应器中进行多级发酵，因此通过厌氧或需氧微生物发酵生产产物（醇，有机酸，抗生素，重组蛋白等）可以 并且另外可以以高浓度获得最终产品，从而提高微生物过程的生产率和经济效率。