公开(公告)号：KR100870425B1

公开(公告)日：2008-11-25

申请号：KR1020080033949

申请日：2008-04-11

Applicant: 한밭대학교 산학협력단

Inventor： 오세은 ,  고인범

IPC: B09B3/00 ,  C02F11/04 ,  C02F3/28 ,  C02F3/12 ,  C02F1/52 ,  C02F11/12 ,  B02C17/00

CPC classification number: C02F3/2846 ,  B09C1/10 ,  C02F1/38 ,  C02F3/286 ,  C02F11/04 ,  C02F11/121 ,  C02F2301/106 ,  Y02E50/343 ,  B09B3/00 ,  B02C17/00 ,  B02C2201/063 ,  C02F1/52 ,  C02F3/1284 ,  C02F11/12

Abstract: An anaerobic integrated process apparatus is provided to improve process efficiency by separating liquid waste consisting of moisture and solid waste consisting of solid powder from organic waste and anaerobic-processing the liquid waste and the solid waste with wet and dry respectively, and to shorten the processing time by sharing microorganism generated in the process step. A first solid-liquid separator(10) separates the organic waste according to the liquid waste and solid waste. A acid formation tank(20) dissolves the separated liquid waste by using the acid generated microorganism through the first solid-liquid separator. A UASB reaction tub(30) dissolves the liquid waste ejected from the acid formation tank by using anaerobic microorganism. A fracturing tub(40) shatters the solid waste separated through the first solid-liquid separator into small pieces. A mixing tub(50) mixes the shattered solid waste from the fracturing tub with the microorganism. A dry anaerobic tub(60) anaerobic-processes the solid waste mixed with the microorganism from the mixing tub with dry.

Abstract translation: 提供了一种厌氧综合处理装置，通过分离由水分组成的液体废物和由固体粉末组成的固体废物和有机废物分别进行湿法和干燥分别处理废液和固体废物，从而提高工艺效率，并缩短处理 通过分享在过程步骤中产生的微生物的时间。 第一固液分离器（10）根据液体废物和固体废物分离有机废物。 酸性储罐（20）通过使用产生酸的微生物通过第一固 - 液分离器溶解分离的废液。 UASB反应槽（30）通过使用厌氧微生物溶解从酸性槽排出的废液。 破碎桶（40）将通过第一固 - 液分离器分离的固体废物粉碎成小块。 混合桶（50）将来自压裂桶的破碎的固体废物与微生物混合。 厌氧干燥厌氧桶（60）用于干燥处理与混合桶混合的微生物的固体废物。

公开(公告)号：KR101932470B1

公开(公告)日：2018-12-26

申请号：KR1020170162777

申请日：2017-11-30

Applicant: 한밭대학교 산학협력단

Inventor： 오세은 ,  조경민

IPC: B09B3/00 ,  C02F3/28 ,  C12N1/00 ,  B01D35/02 ,  B01F7/08 ,  B02C18/00

Abstract: 본 발명은 유기성 폐기물 처리를 위한 건식 및 습식 결합형 혐기성 소화장치에 관한 발명이다. 더욱 구체적으로 수분 함량이 30% 이하인 건식 폐기물과 수분이 다량 포함된 습식 폐기물을 함께 처리하기 위한 장치로써, 발효에 소요되는 시간차에 의한 쇼트 현상을 개선하기 위한 혐기성 소화장치에 관한 발명이다.

公开(公告)号：KR101770286B1

公开(公告)日：2017-08-22

申请号：KR1020160161164

申请日：2016-11-30

Applicant: 한밭대학교 산학협력단

Inventor： 오세은 ,  조경민

IPC: C12P5/02 ,  C12M1/107 ,  C12M1/34 ,  C12M1/00 ,  B01D53/22

CPC classification number: Y02E50/343 ,  Y02P20/59 ,  C12P5/023 ,  B01D53/228 ,  B01D2256/245 ,  B01D2257/504 ,  C12M21/04 ,  C12M41/40 ,  C12M47/12

Abstract: 본발명은 a) 음식물쓰레기를포함하는유기성폐기물및 혐기성미생물을포함하는반응용액을고압반응기에충진하는단계; 및 b) 상기고압반응기를가압하고발효시켜메탄을포함하는바이오가스를생성하는단계를포함하는고순도메탄가스의생산방법에관한것이다.

Abstract translation: 本发明提供了一种制备高压反应器的方法，包括以下步骤：a）用含有有机废物（包括食物废物和厌氧微生物）的反应溶液填充高压反应器; b）对高压反应器进行加压和发酵以产生包含甲烷的沼气。

公开(公告)号：KR101362118B1

公开(公告)日：2014-02-12

申请号：KR1020130087109

申请日：2013-07-24

Applicant: 한밭대학교 산학협력단

Inventor： 오세은

IPC: C12M1/107 ,  B09B3/00

CPC classification number: Y02E50/343 ,  Y02W30/20 ,  C12M21/04 ,  B09B3/00 ,  C12M23/36

Abstract: The present invention relates to an apparatus for generating an organic acid and bio-gas using an organic waste. According to the apparatus of the present invention, a solid-liquid separator is installed after an acid generating bath to suppress the reduction in the yield of bio-gas in an anaerobic digestion bath by dominated acid fermenting microorganism, and an organic acid extracting unit is disposed between the solid-liquid separator and a methane reaction bath to generate bio-gas and the organic acid at the same time. Further, solids output from the solid-liquid separator, the organic acid extracting unit, and the dry type anaerobic digestion bath are input to a mixing bath, thereby increasing the recovery ratio of bio-gas. [Reference numerals] (10) Acid generating bath; (20) First solid-liquid separator; (21) Solid waste; (22) Liquid waste; (30) Organic acid extracting unit; (40) Methane reaction bath; (41,71) Bio-gas; (50) Bio-gas storing unit; (60) Mixing bath; (70) Dry type anaerobic digestion bath; (80) Precipiting bath; (90) Second solid-liquid separator; (91) Solid waste; (92) Liquid waste; (AA) Organic waste; (BB) Organic acid; (CC) Microorganism reaction

Abstract translation: 本发明涉及使用有机废物产生有机酸和生物气体的装置。 根据本发明的装置，在生酸浴之后安装固液分离器，以抑制主要酸发酵微生物在厌氧消化浴中生物气体产率的降低，有机酸提取单元为 设置在固液分离器和甲烷反应槽之间，以同时产生生物气体和有机酸。 此外，从固液分离器，有机酸提取单元和干式厌氧消化槽输出的固体输入到混合槽中，从而提高生物气体的回收率。 （附图标记）（10）酸产生浴; （20）第一固 - 液分离器; （21）固体废物; （22）液体废物; （30）有机酸提取单元; （40）甲烷反应浴; （41,31）生物气体; （50）生物气体储存装置; （60）混合浴; （70）干式厌氧消化浴; （80）沉淀池; （90）第二固液分离器; （91）固体废物; （92）液体废物; （AA）有机废物; （BB）有机酸; （CC）微生物反应

公开(公告)号：KR100787074B1

公开(公告)日：2007-12-21

申请号：KR1020070084563

申请日：2007-08-22

Applicant: 한밭대학교 산학협력단

Inventor： 오세은 ,  고인범 ,  나경덕 ,  이병선

IPC: C02F3/30 ,  C02F3/28 ,  C02F11/04

CPC classification number: C02F3/30 ,  C02F3/284 ,  C02F3/2893 ,  C02F11/04

Abstract: An apparatus for generating bio-gas from organic waste is provided to allow the organic waste to make contact with anaerobic microorganisms easily by adjusting the size of organic waste containing a large amount of solids, prevent wastewater from being generated in an organic waste treatment process, and improve anaerobic digestion efficiency by supplying high concentration microorganisms cultured in the organic waste treatment process into a dry anaerobic digestion tank. An apparatus for generating bio-gas from organic waste comprises: a crushing tank(10) in which organic waste is crushed; a screen equipment(20) for screening organic waste discharged from the crushing tank; a pre-treatment equipment(30) that is connected to the screen equipment, and includes a steam feeder(35); a mixing tank(40) for mixing microorganisms with organic waste that has flown into the mixing tank from the pre-treatment equipment; a dry anaerobic digestion tank(50) that is connected to the mixing tank, and includes an agitation equipment(55) and a microorganism feeder(85); a solid-liquid separator(70) for separating solids and liquid from organic waste discharged from the dry anaerobic digestion tank; a microorganism culture tank(80) for culturing liquid phase organic waste separated from the solid-liquid separator; and a bio-gas storage tank(90) for storing bio-gas generated from the dry anaerobic digestion tank. The microorganism culture tank is connected with the microorganism feeder through connecting pipe(86).

Abstract translation: 提供了一种用于从有机废物产生生物气体的装置，以通过调节含有大量固体的有机废物的大小容易使有机废物与厌氧微生物接触，防止在有机废物处理过程中产生废水， 通过将在有机废物处理过程中培养的高浓度微生物供给到干燥的厌氧消化罐中，提高厌氧消化效率。 用于从有机废物产生生物气体的装置包括：破碎罐（10），其中有机废物被粉碎; 用于筛选从破碎罐排出的有机废物的筛网设备（20）; 与所述筛网设备连接的预处理设备（30），并且包括蒸汽供给器（35）; 用于将微生物与从预处理设备流入混合罐的有机废物混合的混合罐（40）; 干燥的厌氧消化罐（50），其连接到所述混合罐，并且包括搅拌设备（55）和微生物进料器（85）; 用于从干式厌氧消化罐排出的有机废物中分离固体和液体的固液分离器（70） 用于培养从固液分离器分离的液相有机废物的微生物培养槽（80） 以及用于储存从干燥厌氧消化罐产生的生物气体的生物气体储存罐（90）。 微生物培养槽通过连接管（86）与微生物饲养器连接。