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公开(公告)号：KR101139416B1
公开(公告)日：2012-04-27
申请号：KR1020110116398
申请日：2011-11-09
Applicant: 한밭대학교 산학협력단
IPC: C02F11/04
CPC classification number: Y02E50/343 , Y02W10/27 , C02F11/04 , Y02W10/20 , Y02W30/47
Abstract: PURPOSE: A micro-aerator equipped drying type anaerobic digestion reactor is provided to increase the activity of methane gas generating microorganisms coagulated at anaerobic sludge by installing an ultrasound wave vibrator in the reactor. CONSTITUTION: A micro-aerator equipped drying type anaerobic digestion reactor includes a reactor(100), an external air supplying part(300), and an ultrasound wave vibrator(210). The anaerobic sludge colony is accepted in the reactor. The activity of sulfur reduction microorganisms, which is in a substrate competition relation with methane gas generating microorganisms, is suppressed. An external air supplying part is in connection with the reactor such that the state of the reactor becomes a micro-aerobic condition. Under the micro-aerobic condition, the generating amount of hydrogen sulfide is reduced and the generating amount of methane gas is increased.
Abstract translation: 目的：提供一种微型充气装置的干燥型厌氧消化反应器，通过在反应器中安装超声波振动器，增加在厌氧污泥中凝结的甲烷气体产生微生物的活性。 构成：装有微型充气器的干燥型厌氧消化反应器包括反应器（100），外部空气供给部（300）和超声波振动器（210）。 在反应器中接受厌氧污泥菌落。 与甲烷气体生成微生物处于底物竞争关系的硫还原微生物的活性被抑制。 外部空气供给部与反应器连接，使得反应器的状态变成微需氧状态。 在微需氧条件下，硫化氢的产生量减少，甲烷气体的产生量增加。
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公开(公告)号：KR101029713B1
公开(公告)日：2011-04-18
申请号：KR1020100113152
申请日：2010-11-15
Applicant: 한밭대학교 산학협력단
CPC classification number: Y02E50/343 , C02F3/28 , C02F1/36 , C02F11/04 , Y02W10/23
Abstract: PURPOSE: An anaerobic digestion apparatus of livestock wastewater using ultrasound wave is provided to cost-effectively implement an ammonia stripping process by replacing heating and the supply of air with the radiation of ultrasound wave. CONSTITUTION: An alkaline material is stored in an alkaline storing bath(10). The alkaline material is introduced into an ultrasound wave processing bath(20) in order to increase the pH of livestock wastewater. Aqueous ammonia contained in the livestock wastewater is converted into gaseous ammonia by radiation of ultrasound wave. The gaseous ammonia is emitted to the outside to be eliminated. The livestock wastewater without the gaseous ammonia is introduced into a mixing bath(30). In the mixing bath the pH of the livestock wastewater is reduced by introducing a pH adjusting material. An anaerobic digesting bath(50) implements an anaerobic digestion process with respect to the livestock wastewater. Bio-gas is generated from the anaerobic digesting bath and is stored in a gas storing bath(60).
Abstract translation: 目的：提供使用超声波的家畜废水厌氧消化装置，通过用超声波辐射替代加热和供应空气，以经济有效的方式实施氨汽提过程。 构成：将碱性物质储存在碱性储存槽（10）中。 将碱性物质引入超声波处理槽（20）中以增加家畜废水的pH。 通过超声波的辐射将畜禽废水中所含的氨水转化为气态氨。 气态氨被排放到外部以消除。 将没有气态氨的家畜废水引入混合槽（30）中。 在混合槽中，通过引入pH调节材料来降低家畜废水的pH。 厌氧消化浴（50）对畜禽粪便进行厌氧消化处理。 生物气体从厌氧消化槽产生并储存在储气槽（60）中。
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公开(公告)号：KR100981187B1
公开(公告)日：2010-09-10
申请号：KR1020100020844
申请日：2010-03-09
Applicant: 한밭대학교 산학협력단
Inventor： 오세은
CPC classification number: Y02E50/343 , C02F3/2833 , C02F11/04 , Y02W30/47
Abstract: PURPOSE: A multistage dry anaerobic digestion tank is provided to be installed in a small site by inserting organic waste, which is located on the upstage of the digestion tank, into a unit digestion tank housing, to uniformly mix the organic waste and microorganisms, and to adjust the number of unit digestion tank housings according to the capacity of processing the organic waste. CONSTITUTION: A multistage dry anaerobic digestion tank comprises: a plurality of unit digestion tank housings(110) which are laminated to each other and are installed on the horizontal direction of the unit digestion tank housing; a pivot axis which is horizontally installed in the unit digestion tank housing; a stirring unit(120) which is mounted on the circumference of the pivot axis and includes a stirring wing; a housing connection unit for connecting the unit digestion tank housings to each other; and a biogas collection tube.
Abstract translation: 目的：通过将位于消化罐上部的有机废物插入单元消化罐壳体，将有机废物和微生物均匀混合，将多级干燥厌氧消化罐安装在小型场地， 根据处理有机废物的能力调整单元消化槽外壳的数量。 构成：多级干式厌氧消化罐包括：多个单元消化罐壳体（110），其彼此层叠并安装在单元消化罐壳体的水平方向上; 水平地安装在单元消化槽壳体中的枢轴; 搅拌单元（120），其安装在所述枢转轴线的圆周上并且包括搅拌翼; 壳体连接单元，用于将单元消化罐壳体彼此连接; 和沼气收集管。
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公开(公告)号：KR100780384B1
公开(公告)日：2007-11-28
申请号：KR1020060044719
申请日：2006-05-18
Applicant: 한밭대학교 산학협력단
IPC: C02F11/04
Abstract: 본 발명은 유기성 폐기물 처리 장치에 관한 것으로, 더욱 상세하게는 음식물쓰레기 및 하수슬러지등 유기성 폐기물을 초음파를 이용하여 분해가 용이한 용존성 물질로 변환시킨 후 혐기성 세균과 반응시켜 처리하도록 하는 것이다.
이에 본 발명의 유기성 폐기물 처리장치는 유기성 폐기물을 분해시켜 음식물 침출수와 교반되도록 하여 혐기소화조로 공급하는 전처리부; 상기 교반된 폐기물을 혐기성 세균과 반응시켜 발생되는 처리수와 메탄가스를 상기 교반된 폐기물에서 추출하는 혐기소화부; 상기 추출된 처리수와 메탄가스를 저장하는 저장부; 및 상기 각 구성요소를 연통시키는 유로로 이루어지는 것을 특징으로 한다.
이에 따라, 음식물 쓰레기 및 하수 슬러지등 유기성 폐기물을 혐기소화조 내부에서 혐기성 세균에 의해 처리되어지게 함으로써 안전하고, 친환경적이며, 위생적으로 유기성 폐기물을 처리할 수 있으며, 분리막을 이용하여 혐기소화조에서 발생되는 처리수와 메탄가스를 슬러지로부터 효과적으로 추출할 수 있다는 장점이 있다.
또한, 유기성 폐기물을 처리함에 있어 초음파를 이용하여 분해가 용이한 용존성 물질로 변환시킴으로써 폐기물의 처리시간을 단축시키고 처리효율을 증가시킬 수 있다는 장점이 있다.
아울러, 유기성 폐기물의 분해과정에서 생긴 부산물인 메탄가스를 추출할 수 있어 자원을 재활용할 수 있다는 장점이 있다.
유기성폐기물, 음식물쓰레기, 혐기성세균, 메탄가스, 분리막-
公开(公告)号：KR1020070111651A
公开(公告)日：2007-11-22
申请号：KR1020060044719
申请日：2006-05-18
Applicant: 한밭대학교 산학협력단
IPC: C02F11/04
CPC classification number: C02F11/04 , C02F2201/002 , Y02W10/15 , Y02W10/20
Abstract: An organic waste treatment system is provided to make it possible to shorten the treatment period and the treatment efficiency by converting an organic waste, using ultrasonic waves, into a dissolved material that can be easily decomposed, and enable solid-liquid separation and gas-liquid separation to be easily performed through a membrane. An organic waste treatment system comprises: a pre-treatment part for decomposing an organic waste and stirring the decomposed organic waste with food leachate to supply the stirred waste into an anaerobic digestion tank; an anaerobic digestion part for extracting treated water and methane gas that are generated by reacting the stirred waste with anaerobic bacteria, from the stirred waste; a storage part for storing the treated water and the methane gas that have been extracted; and a flow path for communicating the respective components with one another. The organic waste treatment system comprises a control means for controlling the respective components. The pre-treatment part includes a ultrasonic treatment tank(10), a leachate storage tank, a stirring tank(20) with a stirrer(21), a metering pump(24), and a chemical injector(23). The anaerobic digestion part comprises an anaerobic digestion tank(30) including a pressure sensor, a solid-liquid separating pipe(38), and a gas-liquid separating pipe(38).
Abstract translation: 提供了一种有机废物处理系统，通过将有机废物利用超声波转化成容易分解的溶解材料，能够缩短处理时间和处理效率，能够进行固液分离和气液 分离容易通过膜进行。 有机废物处理系统包括：用于分解有机废物并用食物浸出液搅拌分解的有机废物的预处理部分，以将搅拌废物供应到厌氧消化罐中; 一种厌氧消化部分，用于从搅拌废物中提取经过搅拌的废物与厌氧细菌反应产生的处理水和甲烷气体; 用于存储已经被提取的处理水和甲烷气体的存储部分; 以及用于将各个部件彼此连通的流路。 有机废物处理系统包括用于控制各个部件的控制装置。 预处理部分包括超声波处理槽（10），浸出液储罐，具有搅拌器（21）的搅拌槽（20），计量泵（24）和化学喷射器（23）。 厌氧消化部包括含有压力传感器，固液分离管（38）和气液分离管（38）的厌氧消化槽（30）。
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Patent Agency Ranking
公开(公告)号：KR100770626B1
公开(公告)日：2007-10-29
申请号：KR1020070053177
申请日：2007-05-31
Applicant: 한밭대학교 산학협력단
CPC classification number: Y02E50/343 , Y02W30/20 , C02F11/04 , C02F1/66
Abstract: An apparatus for recovering bio-gas from organic waste is provided to shorten the time for treating the organic waste, by adjusting the pH value of the organic waste and converting the organic waste into a degradable material using ultrasonic waves. A pH adjuster(10) receives organic waste. A solubilizing bath(20) is connected to the pH adjuster, wherein the solubilizing bath has an ultrasonic vibrator(25) therein. A mixing tank(30) is connected to the solubilizing bath to mix leachate of food waste. An acid generating bath(40) heats organic waste inputted from the mixing tank. A solid-liquid separating unit(50) is connected to the acid generating bath, wherein the solid-liquid separating unit has a separating membrane(55). A bio-gas generating bath(60) is connected to the solid-liquid separating unit, and filled with microorganisms.
Abstract translation: 提供了一种用于从有机废物中回收生物气体的装置，通过调节有机废物的pH值并使用超声波将有机废物转化为可降解材料，缩短了处理有机废物的时间。 pH调节剂（10）接收有机废物。 增溶浴（20）连接到pH调节器，其中增溶浴在其中具有超声波振动器（25）。 将混合罐（30）连接到增溶浴以混合食物垃圾的浸出液。 产酸浴（40）加热从混合罐输入的有机废物。 固液分离单元（50）连接到产酸槽，其中固液分离单元具有分离膜（55）。 生物气体发生浴（60）连接到固液分离单元，并充满微生物。
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公开(公告)号：KR101066391B1
公开(公告)日：2011-09-21
申请号：KR1020110041513
申请日：2011-05-02
Applicant: 한밭대학교 산학협력단
CPC classification number: Y02E50/343 , C02F1/36 , C02F3/2866 , C02F11/04 , Y02W30/47
Abstract: 본 발명은 유기성 폐기물을 소화 처리하기 위한 혐기성 소화조에 관한 것으로, 더욱 상세하게는 반응조에 일정 크기 이하의 초음파를 조사할 수 있는 초음파 진동자를 설치함으로써 UASB에서 나타나는 입상(granule) 슬러지층의 압밀화를 방지하고, 메탄 가스 생성균의 활성도를 높여 바이오 가스 생성량을 증가시킬 수 있는 혐기성 소화조에 관한 것이다.
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公开(公告)号：KR100949314B1
公开(公告)日：2010-03-23
申请号：KR1020090080392
申请日：2009-08-28
Applicant: 한밭대학교 산학협력단
Inventor： 오세은
Abstract: PURPOSE: An algae producing device using anaerobic digestion effluent of organic waste is provided to perform aerobic treatment of effluent with increase of C/N ratio of liquid waste by converting nitrogen and phosphorus in the liquid waste into algae. CONSTITUTION: An algae producing device using anaerobic digestion effluent includes the following: an acid fermenter(10) decomposing organic waste with acid generating microorganism; a methane fermentation tank(20) decomposing the organic waste by methanogenesis microorganism; an algae culture device(50) synthesizing algae with nitrogen and phosphorus in liquid waste discharged from the methane fermentation tank; an aerobic reactor(60) processing the organic waste discharged from the algae culture device; and a digestive fluid tank(40) dissolving carbon dioxide from a carbon dioxide supply pipe(90).
Abstract translation: 目的：提供使用有机废物厌氧消化流出物的藻类生产装置，通过将液体废物中的氮和磷转化为藻类，提高废液的C / N比，从而对废水进行有氧处理。 构成：使用厌氧消化流出物的藻类生产装置包括：酸发酵罐（10）用产酸微生物分解有机废物; 甲烷发酵罐（20）通过产甲烷微生物分解有机废物; 藻类培养装置（50），其在从所述甲烷发酵罐排出的废液中合成氮与磷; 处理从藻类培养装置排出的有机废物的需氧反应器（60） 以及从二氧化碳供应管（90）溶解二氧化碳的消化液罐（40）。
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公开(公告)号：KR100897722B1
公开(公告)日：2009-05-18
申请号：KR1020090018034
申请日：2009-03-03
Applicant: 한밭대학교 산학협력단
CPC classification number: C02F3/1268 , C02F1/66 , C02F3/30 , C02F2201/002
Abstract: 본 발명은 유기성 폐기물 처리장치에 관한 것으로, 더욱 상세하게는 혐기 처리된 액상 폐기물에 포함된 수용성 암모니아를 암모니아 탈기조를 통하여 암모니아 가스 형태로 탈기시킴으로써 혐기 처리된 액상 폐기물의 C/N비를 증가시키고, C/N비가 증가된 액상 폐기물을 pH 중화조를 통하여 중화시킨 뒤 MBR 반응조를 통하여 생물학적 호기 처리함으로써 혐기 처리된 액상 폐기물이 방류수 수질 기준에 부합되어 별도의 하수처리장에 연계됨 없이 해양에 방류시킬 수 있는 유기성폐기물의 혐기성소화로부터 발생되는 액상폐기물의 처리장치에 관한 것이다.
암모니아 탈기조, C/N비, 방류수 수질 기준, MBR 반응조, pH 중화조-
公开(公告)号：KR100876683B1
公开(公告)日：2009-01-07
申请号：KR1020080069328
申请日：2008-07-16
Applicant: 한밭대학교 산학협력단
CPC classification number: Y02E50/343 , B01D61/06 , C02F11/04
Abstract: A membrane separation-coupled biogas production apparatus for organic waste treatment is provided to improve the generation amount of methane gas using methanogens by removing solids through membranes of membrane separation devices, thereby flowing a liquid phase material containing a large amount of organic acid in a biogas reservoir. A membrane separation-coupled biogas production apparatus for organic waste treatment comprises: a solid-liquid separation tank(10) in which organic waste flows, and solid-liquid separation of the organic waste is carried out; an acid production tank(20) in which organic waste flows from the solid-liquid separation tank, and organic acid is produced by microorganisms; membrane separation devices(30) in which a solid-liquid separation part with a predetermined space is formed, and at least one cylindrical membrane(33a) is installed in the solid-liquid separation part to separate solids with a predetermined size or larger contained in water flown in from the acid production tank, the membrane having a plurality of pores formed in an outer peripheral surface thereof; a biogas production tank(40) which is connected to the membrane separation devices such that water from which the solids have been removed by the membrane flows in the biogas production tank, and in which microorganisms are filled; and a biogas reservoir(50) which is connected to the biogas production tank, and in which produced biogas is stored. The membrane separation devices and acid production tank are connected to biogas supply paths(21,31) for supplying biogas produced in the membrane separation devices and acid production tank to the biogas reservoir.
Abstract translation: 提供了一种用于有机废物处理的膜分离连接的沼气生产设备，通过从膜分离装置的膜中除去固体，从而通过使含有大量有机酸的液相物质流入生物气体中来提高甲烷气体的产生量 水库。 一种用于有机废物处理的膜分离连接的沼气生产设备，包括：有机废物流动的固液分离罐（10）和有机废物的固液分离; 其中有机废物从固液分离罐流出的酸生产罐（20），微生物产生有机酸; 在其中形成有预定空间的固液分离部分的膜分离装置（30），并且至少一个圆柱形膜（33a）安装在固液分离部分中以分离含有预定尺寸或更大的固体 从酸生产槽流入的水，该膜在其外周面形成有多个孔; 连接到膜分离装置的沼气生产罐（40），使得通过膜除去固体的水在沼气生产罐中流动，并且其中填充有微生物; 和生物气储存器（50），其连接到沼气生产罐，并且其中储存生产的沼气。 膜分离装置和酸生产罐与生物气供给路径（21,31）连接，用于将生产在膜分离装置和酸生产罐中的生物气体供给到沼气池。
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