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公开(公告)号：KR100679420B1
公开(公告)日：2007-02-07
申请号：KR1020060026037
申请日：2006-03-22
Applicant: 전남대학교산학협력단
IPC: C12N1/20
Abstract: A Pseudomonas sp. KM1 is provided to be able to biologically decompose bi-, tri-, and tetra-cyclic aromatic hydrocarbons by isolating the Pseudomonas sp. KM1 from contaminated soil, thereby being usefully used for purifying contaminated soil or water. The Pseudomonas sp. KM1 having polycyclic aromatic hydrocarbon degrading activity is deposited as a deposition number of KCCM 10740P. In the method for biologically decomposing a polycyclic aromatic hydrocarbon, the Pseudomonas sp. KM1(deposition no. KCCM 10740P) is used. The Pseudomonas sp. KM1 is able to decompose naphthalene, acenaphthylene, acenaphthene, fluorine, phenanthrene, pyrene, and fluoranthene, and the mixed contaminant thereof.
Abstract translation: 假单胞菌属 提供KM1是为了能够通过分离假单胞菌属物种来生物分解双环，三环和四环芳烃。 KM1来自污染的土壤，因此可用于净化污染的土壤或水。 假单胞菌属 具有多环芳烃降解活性的KM1作为KCCM 10740P的沉积号沉积。 在生物分解多环芳烃的方法中，假单胞菌属物种 使用KM1（沉积号KCCM 10740P）。 假单胞菌属 KM1能够分解萘，ace烯，ace，氟，菲，芘和荧蒽及其混合污染物。
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Patent Agency Ranking
公开(公告)号：KR1020100090506A
公开(公告)日：2010-08-16
申请号：KR1020090009828
申请日：2009-02-06
Applicant: 전남대학교산학협력단 , (주)이엔플러스
Abstract: PURPOSE: A purification device and a method thereof are provided to extract the heavy metal of soil by using acid solution and remove volatile, semi-volatile, and nonvolatile contaminant by sequentially injecting microorganism. CONSTITUTION: A purification device includes a reactor(1) which dig the contaminated soil, a steam generator(2) for supplying the soil of the reactor and moisture, a bioreactor(4) for injecting the microorganism solution into the reactor, a container(5) for injecting the acid cleaning solution into the reactor, a discharge pump(30) for discharging the steam vapor and aqueous solution, a water-cooling gas/liquid separation device(40) separating the steam vapor exhausted from the reactor into liquid and gas, and an apparatus for processing substratum(10) processing the gas separated from the gas-liquid separator.
Abstract translation: 目的：提供净化装置及其方法，通过使用酸溶液萃取土壤重金属，并通过依次注入微生物去除挥发性，半挥发性和不挥发性的污染物。 构成：净化装置包括：挖掘污染土壤的反应器（1），用于供应反应器土壤和水分的蒸汽发生器（2）;用于将微生物溶液注入反应器的生物反应器（4），容器 5）用于将酸清洗液注入反应器，排出蒸汽和水溶液的排放泵（30）;水冷气/液分离装置（40），将从反应器排出的蒸汽蒸汽分离成液体;以及 气体和用于处理从气液分离器分离的气体的基质处理装置（10）。
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公开(公告)号：KR101038686B1
公开(公告)日：2011-06-03
申请号：KR1020100117199
申请日：2010-11-24
Applicant: 전남대학교산학협력단
Abstract: PURPOSE: A contaminated soil purification apparatus using subcritical water is provided to simplify a post-treatment process, to purify contaminated soil in a short time, and to recycle treated contaminants. CONSTITUTION: A contaminated soil purification apparatus using subcritical water comprises the following: a water storage tank(1); a high-pressure pump(2) for pressurizing water inside the water storage tank; a pre-heater(3) for generating the subcritical water by heating the water; a reactor(5) for removing contaminants from contaminated soil by passing the subcritical water through the contaminated soil; a heat exchanger(8) for treating high temperature processing water discharged from the reactor; a separator(9) for separating the contaminants by the specific gravity; and a rear pressure controller(10) for controlling the pressure of the subcritical water.
Abstract translation: 目的：提供使用亚临界水的污染土壤净化装置，以简化后期处理过程，在短时间内净化污染土壤，并回收处理过的污染物。 构成：使用亚临界水的污染土壤净化装置包括：储水箱（1）; 用于对储水箱内的水进行加压的高压泵（2）; 用于通过加热水来产生亚临界水的预热器（3）; 用于通过将亚临界水通过污染土壤从污染土壤中除去污染物的反应器（5）; 用于处理从反应器排出的高温处理水的热交换器（8）; 用于将污染物分离出比重的分离器（9） 和用于控制亚临界水的压力的后部压力控制器（10）。
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公开(公告)号：KR101339775B1
公开(公告)日：2013-12-11
申请号：KR1020120137805
申请日：2012-11-30
Applicant: 전남대학교산학협력단
CPC classification number: B09C1/02
Abstract: The present invention comprises: a water tank (10); a pump (20) pressuring the water transferred from the water tank; a storage tank storing the water transferred from the pump; a division transferring unit (40) dividing and transferring the water from the storage tank to the water tank and a pressure controller (50); the pressure controller the water from the division transferring unit applying or reducing pressure under a condition in subcritical state; a pre-heater (60) producing subcritical water by heating the water from the pressure controller at a temperature in subcritical state; and a reactor (70) producing purified soil by removing pollutants from the contaminated soil passing the subcritical water through the loaded contaminated soil.
Abstract translation: 本发明包括：水箱（10）; 泵（20）对从水箱传送的水进行加压; 存储从泵传送的水的储存罐; 分配转移单元（40）将水从储罐分离和转移到水箱;以及压力控制器（50）; 压力控制器来自分割传送单元的水在亚临界状态下施加或减压; 预热器（60）通过在亚临界状态的温度下从压力控制器加热来产生亚临界水; 以及反应器（70），通过从污染的土壤中除去通过亚临界水通过装载的污染土壤的污染物来产生纯化土壤。
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公开(公告)号：KR101276118B1
公开(公告)日：2013-06-18
申请号：KR1020110006796
申请日：2011-01-24
Applicant: 전남대학교산학협력단
Abstract: 예를 들어 유류, 중금속류, 다환방향족탄화수소류(Polycyclic aromatic hydrocarbons, PAHs), 화약류, 농약류 등으로 오염된 토양을 아임계수를 이용하여 정화할 수 있는 경제적이고 효율적인 오염 토양 정화 방법이 개시되어 있다. 이러한 오염 토양 정화 방법은 (a) 물 저장조로부터의 물을 고압 펌프에 의해 가압시키고 상기 고압 펌프로부터의 가압된 물을 예열기를 통해 가열하여 아임계 상태의 물(아임계수)을 생성시키는 단계; (b) 반응기의 내부에 정화 대상 오염 토양을 적재하는 단계; (c) 상기 단계 (a)로부터 생성된 아임계수를 상기 단계 (b)의 반응기의 내부에 적재되어 있는 정화 대상 오염 토양에 상기 단계 (a)로부터의 고압 펌프의 도움으로 고압으로 가하여 통과시킴으로써 정화 대상 오염 토양으로부터 오염물질을 제거하는 단계; (d) 상기 단계 (c)로부터의 고온의 오염물질 포함 처리수를 열교환기에 의해 냉각시키는 단계; 및 (e) 상기 단계 (d)의 열교환기에 의해 냉각된 오염 물질 포함 처리수 중의 오염물질을 분리기에 의해 비중별로 분리하는 단계를 포함한다. 본 발명에 의하면, 여러 종류의 지속성 유기 오염물질로 오염된 토양을 신속하게 처리할 수 있고, 후처리공정이 단순하며, 처리된 오염물질을 재활용할 수 있는 친환경적인 이점이 있다.
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公开(公告)号：KR1020120085463A
公开(公告)日：2012-08-01
申请号：KR1020110006796
申请日：2011-01-24
Applicant: 전남대학교산학협력단
Abstract: PURPOSE: A method for purifying polluted soil is provided to efficiently purify soil in a short period of time by treating soil polluted with one pollutant and complex pollutants. CONSTITUTION: A method for purifying polluted soil includes the following: water from a water storing bath(1) is pressurized by a high pressure pump(2); the pressurized water is heated by a pre-heater(3) to generate subcritical water; polluted soil to be purified is stacked in a reactor(5); the subcritical water passes through the polluted soil based o the high pressure pump to eliminate pollutants from the polluted soil; treated water containing the pollutants of high temperatures is cooled by a heat exchanger(8); and pollutants from the cooled water is separated by specific gravities using a separator(9).
Abstract translation: 目的：提供一种净化污染土壤的方法，通过处理污染一级污染物和复杂污染物的土壤，在短时间内有效净化土壤。 构成：净化污染土壤的方法包括：储水池（1）的水由高压泵（2）加压; 加压水被预热器（3）加热以产生亚临界水; 将要净化的污染土壤堆叠在反应器（5）中; 亚临界水通过高压泵污染土壤，消除污染土壤污染物; 含有高温污染物的处理水由热交换器（8）冷却; 并且使用分离器（9）将来自冷却水的污染物通过比重分离。
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