会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明公开
    • 황입자 바이오-필터에 부착된 미생물을 이용한도시하수내의 질소제거방법
    • 使用连接到硫化物生物过滤器的微生物在城市污水中包含的氮的去除方法
    • KR1020010055892A
    • 2001-07-04
    • KR1019990057218
    • 1999-12-13
    • 현대중공업 주식회사
    • 석형기소용신
    • C02F3/30
    • PURPOSE: A removal method of nitrogen contained in municipal sewage using microorganism attached to a sulfur particle bio-filter is provided, which seeds heterotrophic nutrition microorganism and autotrophic nutrition microorganism together to a sulfur denitrification tank without any foreign carbon source to remove nitrogen and can achieve economical denitrification by feeding cheap sulfur particles to the denitrification tank. CONSTITUTION: The system comprises the followings: (i) an influent wastewater (10), a first settling tank (20), a nitrification tank (an aerobic tank) (50), a sulfur denitrification tank (140) and a final settling tank (60); and (ii) a sulfur denitrification tank (140) that is set downstream of the nitrification tank (50) in which heterotrophic nutrition microorganism and autotrophic nutrition microorganism are seeded for minimizing deficiency of alkalinity without feeding foreign carbon source and for enhancing denitrification efficiency.
    • 目的:提供使用附着在硫颗粒生物过滤器上的微生物的城市污水中所含的氮的去除方法,其将异养营养微生物和自营营养微生物一起种到没有任何外来碳源的硫脱氮罐中以除去氮并可实现 通过将廉价的硫颗粒喂入脱氮罐来进行经济的脱氮。 规定:该系统包括:(i)进水废水(10),第一沉淀池(20),硝化池(好氧池)(50),硫脱氮罐(140)和最终沉淀池 (60); 和(ii)设置在硝化池(50)的下游的硫脱氮罐(140),其中异养营养微生物和养生营养微生物被种植以最小化碱度的不足,而不加入外来碳源并提高脱氮效率。
    • 2. 发明公开
    • 고정생물막 공법을 이용한 폐수 처리장치 및방법
    • 使用固定生物膜法处理废水的设备和方法
    • KR1019990075815A
    • 1999-10-15
    • KR1019980010243
    • 1998-03-25
    • 현대중공업 주식회사
    • 석형기안용희소용신
    • C02F3/30
    • 본 발명은 고정생물막 공법을 이용한 폐수처리 장치 및 방법에 관한 것으로, 그 목적은 폐수처리효율을 상승시키고, 유기물과 폐수 중의 질소를 효율적으로 제거하여 부영양화를 방지하며, 폐수의 수질변화에도 적응능력이 강하여 운전유지가 용이한 고정생물막 공법을 이용한 폐수 처리장치 및 방법을 제공하는 것이다.
      본 발명은 질소 및 유기물이 포함된 폐수가 최초 유입되고, 내부에 교반기가 장착되며, 미생물 부착용 메디아가 충진된 고정상 무산소 반응조와; 상기 무산소 반응조와 연결되고, 무산소 반응조를 통과한 폐수가 유입되며, 공기공급장치가 설치됨과 동시에, 내부에 미생물 부착용 메디아가 충진된 고정상 호기성 반응조; 상기 호기성 반응조와 연결되고, 무산소 반응조 및 호기성 반응조에 의해 발생된 슬러지가 침전되는 미생물 침전조; 상기 호기성 반응조와 미생물 침전조 사이에 일측이 연결되고, 타측이 무산소 반응조와 연결되며, 펌프가 설치된 내부반송라인; 상기 미생물 침전조와 일측이 연결되고, 타측이 무산소 반응조와 연결되며, 펌프가 설치되어 있는 외부반송라인을 포함하여 구성되어 반응조에 충진된 메디아에 부착되어 있는 미생물에 의해 유기물을 제거하고, 질산화반응과 탈질작용에 의해 질소를 제거하는 고정생물막 공법을 이용한 폐수 처리장치 및 방법을 제공함에 있다.
    • 3. 发明公开
    • 스트루바이트 침전을 이용한 하,폐수 정화방법
    • 使用STRUVITE PRECIPITATION净化废水的方法。
    • KR1020000019613A
    • 2000-04-15
    • KR1019980037801
    • 1998-09-14
    • 현대중공업 주식회사
    • 소용신정몽규안용희박충서김태철송석룡석형기
    • C02F1/58C02F1/66
    • C02F1/5254C02F1/444C02F1/66C02F3/28
    • PURPOSE: A method for purifying waste water using struvite precipitation is used for sewage disposal including concentrated nitrogen. CONSTITUTION: If magnesium exists in phosphate solution which is supplied with ammonium nitrate, solubility will be minimized. Then, struvite crystallization will be formed at pH 10.7. Inflow will be sensed by ammonia monitor, and magnesium and phosphate will be controlled by pump in fixed quantity. In case of inflow which is including nitrate compounds, anaerobic digester and separation tank will be necessary. A tank for nitrification will lead to disintegrate of nitrate biologically, and separate into solidity and liquid to make appropriate to discharge. The process will be available for solution which is including high concentrated nitrogen, or solution which is including organic compounds and nitrate compounds.
    • 目的:使用鸟粪石沉淀法净化废水的方法用于污水处理,包括浓缩氮。 构成:如果镁存在于供应硝酸铵的磷酸盐溶液中,则溶解度将最小化。 然后,在pH 10.7时将形成鸟粪石结晶。 氨监测仪将检测流量,镁和磷酸盐由泵定量控制。 在含有硝酸盐化合物的流入的情况下,将需要厌氧消化器和分离罐。 用于硝化的罐将导致硝酸盐生物分解,并分离成固体和液体以适合排放。 该方法可用于包括高浓缩氮或包括有机化合物和硝酸盐化合物的溶液的溶液。
    • 4. 发明公开
    • 질산화, 탈질 미생물이 선택적으로 배양되는 미생물조의 배열 장치
    • 一种用于排列选择性地培养硝化/反硝化微生物的微生物罐的设备
    • KR1019990000453A
    • 1999-01-15
    • KR1019970023365
    • 1997-06-05
    • 현대중공업 주식회사
    • 석형기정몽규
    • C02F11/02
    • 본 발명은 질산화, 탈질 미생물이 선택적으로 배양되는 미생물조의 배열 장치에 관한 것으로 하수처리 공정에서의 미생물을 이용한 질산화, 탈질공정이다.
      본 발명의 구성은 포기조 후단에 무산소조를 추가 설치하는 공정의 개발을 위한 요소로서 포기조 후단의 무산소조는 포기조에서 유출되는 나머지 50% 질산화물을 충분히 탈질시켜 충질소제거율(TN)을 90% 이상 향상시킬 수 있게 하는 것, 추가 설치된 무산소조의 탈질에 필요한 유기 탄소원을 생슬러지 침전지내에 생슬러지의 3 - 4일 발효 공정에서 생성된 VFA(Volatile Fatty Acids)를 활용하는 것을 수행하기 위하여 미생물 침전지를 포함한 무산소조, 미생물 침전지를 포함한 포기조 그리고 최종적으로 미생물 침전지를 포함한 무산소조로의 연속흐름 공정과, 생슬러지 발효공정 및 발효조에서 마지막 무산소조에 VFA(Volatile Fatty Acids)를 공급하는 연속흐름 공정의 장치를 구성하는 것으로 완성되어 있다.
    • 5. 发明公开
    • 황입자 바이오-필터에 부착된 미생물을 이용한 산업폐수의질소제거방법
    • 使用连接到硫粒子生物过滤器的微生物的工业废水的去除方法
    • KR1020010055890A
    • 2001-07-04
    • KR1019990057216
    • 1999-12-13
    • 현대중공업 주식회사
    • 석형기소용신
    • C02F3/30
    • PURPOSE: A removal method of industrial wastewater using microorganism attached to a sulfur particulate bio-filter is provided, which seeds heterotrophic nutrition microorganism and autotrophic nutrition microorganism to a heterotrophic nutrition microorganism tank and an autotrophic nutrition microorganism tank of a sulfur denitrification tank respectively without any foreign carbon source to replenish the deficient alkalinity and to inhibit the generation of hydrogen sulfide, and so can remove nitrogen contained in high concentration industrial wastewater and achieve economical denitrification by feeding cheap sulfur particles to the denitrification tank. CONSTITUTION: The system comprises the followings: (i) an influent wastewater (10), a first settling tank (20), a nitrification tank (an aerobic tank) (50), a sulfur denitrification tank (140) and final settling tank (60); and (ii) a sulfur denitrification tank (140) that is set downstream of the nitrification tank (50) and divided into a heterotrophic nutrition microorganism tank (140-1) in which heterotrophic nutrition microorganism is seeded and an autotrophic nutrition tank (140-2) in which a sulfur particle bio-filter (130) is installed and autotrophic nutrition microorganism is seeded for inducing denitrification.
    • 目的:提供使用附着在硫颗粒生物过滤器上的微生物的工业废水的去除方法,其将异养营养微生物和自养营养微生物分别种植到异种营养微生物罐和硫脱氮罐的营养营养微生物罐,不含任何 外来碳源补充不足的碱度并抑制硫化氢的产生,从而可以除去高浓度工业废水中所含的氮,并通过将廉价的硫颗粒送入脱氮罐来实现经济的脱氮。 规定:该系统包括:(i)进水废水(10),第一沉淀池(20),硝化池(好氧池)(50),硫脱氮罐(140)和最终沉降池 60); 和(ii)硫化脱氮槽(140),其设置在硝化罐(50)的下游,并分为异养营养微生物接种的异养营养微生物罐(140-1)和自营营养罐(140〜 2),其中安装有硫颗粒生物过滤器(130),并且种植营养性营养微生物以诱导脱氮。
    • 6. 发明公开
    • 황탈질 독립 영양미생물을 이용한 하,폐수 고도처리 방법
    • 先进的废水处理方法
    • KR1020010003936A
    • 2001-01-15
    • KR1019990024472
    • 1999-06-26
    • 현대중공업 주식회사
    • 소용신송석룡정몽규안용희조중훈박충서김태철석형기
    • C02F3/34
    • PURPOSE: An advanced wastewater treatment is provided to reduce management costs by using sulfide instead of exterior carbon sources (such as methanol, acetic acid). According to this method, Thiobacillus oxidizes sulfide (S¬-2, S, S2O3¬-2, S4O6¬-2, SO36-2) to SO4¬-2, therefore NO3¬- is reduced to nitrogen gas like these: NO3¬- + 1.1 OS + 0.4 CO2 + 0.76 H2O + 0.08 NH4¬+ --> 0.5 N2 + 1.1 SO4¬-2 + 1.28 H¬+ + 0.08 C5H7O2N. In above chemical reaction, NO3¬- is used as electron acceptor, and sulfide is used as energy source. Therefore, nitrogen gas is produced. CONSTITUTION: The system is characterized by comprising the following parts: a nitrification tank (2) in aerobic condition by a diffuser (4); a sedimentation basin (5) for separating sludge; a return pipe (6) for recycling a portion of sludge of the sedimentation tank (5) to the nitrification tank (2), for control of microorganism concentration; a lime injection device (11), installed ahead of the sedimentation tank (5), for supplementation of alkalinity; a denitrification tank (8) packed with sulfide granules (10) having Thiobacillus at the surface thereof.
    • 目的:提供先进的废水处理,以通过使用硫化物代替外部碳源(如甲醇,乙酸)来降低管理成本。 根据该方法,硫杆菌将硫化物(S-2,S,S2O3- 2,S4O6- 2,SO36-2)氧化为SO4-2,因此NO3-被还原为氮气,如下所示:NO3- - + 1.1 OS + 0.4 CO2 + 0.76 H2O + 0.08 NH4 + - > 0.5 N2 + 1.1 SO4--2 + 1.28 H + + 0.08 C5H7O2N。 在上述化学反应中,NO 3 - 被用作电子受体,硫化物用作能量源。 因此,产生氮气。 构成:该系统的特征在于包括以下部分:通过扩散器(4)在需氧条件下的硝化罐(2); 用于分离污泥的沉淀池(5) 用于将沉淀池(5)的一部分污泥再循环到硝化罐(2)的回流管(6),用于控制微生物浓度; 安装在沉淀池前面的石灰注射装置(11),用于补充碱度; 在其表面含有硫杆菌的硫化物颗粒(10)的反硝化池(8)。
    • 7. 发明公开
    • 하수처리장의질소제거공정에서미디어선택적주입방법
    • 选择性介质注入方法,用于污水处理厂的脱硫工艺
    • KR1020000014467A
    • 2000-03-15
    • KR1019980033907
    • 1998-08-21
    • 현대중공업 주식회사
    • 최규성석형기
    • C02F3/30
    • PURPOSE: A selective media injecting method is provided to introduce media to an aeration tank and an aeration tank according to the nitrogen content in the effluent water of an initial sedimentation tank and thereby propagating nitrifying bacteria. CONSTITUTION: The selective media injecting method is applied to a case where the nitrogen content in the effluent water of an initial sedimentation tank(20) is nearly about 1,000 ppm which is greater than the domestic average content level of 30 to 40 ppm. The method comprises providing a hydraulic retention time (HRT) of about 2 hours in an aeration tank(30) because the threshold factor of the denitrification mechanism is an excess of nitrogen, thereby enabling microorganisms in the aeration tank(30) to eliminate organic matters; adding raw water to an aeration tank(40) provided after the aeration tank(30); and adding media(100) to the aeration tank(40).
    • 目的:提供一种选择性介质注射方法,根据初始沉淀池出水中的氮含量将介质引入曝气池和曝气池,从而传播硝化细菌。 构成:选择性介质注入方法适用于初始沉淀池(20)的出水中的氮含量接近约1,000ppm,大于国内平均含量为30至40ppm的情况。 该方法包括在曝气池(30)中提供约2小时的水力停留时间(HRT),因为脱氮机构的阈值因子是过量的氮气,从而使得曝气池(30)中的微生物能够消除有机物质 ; 向曝气池(30)提供的曝气池(40)中加入原水; 以及将介质(100)添加到曝气池(40)。
    • 8. 发明授权
    • 하수처리장의질소제거공정에서미디어선택적주입방법
    • KR100423266B1
    • 2004-06-24
    • KR1019980033907
    • 1998-08-21
    • 현대중공업 주식회사
    • 최규성석형기
    • C02F3/30
    • PURPOSE: A selective media injecting method is provided to introduce media to an aeration tank and an aeration tank according to the nitrogen content in the effluent water of an initial sedimentation tank and thereby propagating nitrifying bacteria. CONSTITUTION: The selective media injecting method is applied to a case where the nitrogen content in the effluent water of an initial sedimentation tank(20) is nearly about 1,000 ppm which is greater than the domestic average content level of 30 to 40 ppm. The method comprises providing a hydraulic retention time (HRT) of about 2 hours in an aeration tank(30) because the threshold factor of the denitrification mechanism is an excess of nitrogen, thereby enabling microorganisms in the aeration tank(30) to eliminate organic matters; adding raw water to an aeration tank(40) provided after the aeration tank(30); and adding media(100) to the aeration tank(40).
    • 目的:提供选择性介质注入方法,以根据初始沉淀池的排出水中的氮含量将介质引入曝气池和曝气池,从而传播硝化细菌。 组成:选择性介质注入方法适用于初始沉淀池(20)的排出水中的氮含量接近大约1,000ppm,大于国内平均含量30-40ppm的情况。 该方法包括在曝气池(30)中提供约2小时的水力停留时间(HRT),因为反硝化机理的阈值因子是氮的过量,从而使得曝气池(30)中的微生物能够消除有机物质 ; 向曝气池(30)之后提供的曝气池(40)添加原水; 和向曝气池(40)添加介质(100)。
    • 9. 发明公开
    • 하수내 질소제거(탈질화)를 위하여 황입자를 메디아로 이용한 바이오-필터 공정
    • 使用硫磺颗粒去除氮气的先进废水处理
    • KR1020010004073A
    • 2001-01-15
    • KR1019990024674
    • 1999-06-28
    • 현대중공업 주식회사
    • 석형기
    • C02F3/30
    • PURPOSE: Provided is an advanced wastewater treatment method using sulfur granules as media for nitrogen removal in sewage, which is characterized in that autotroph adhered to the surface of sulfur granules oxidizes various sulfides to SO4¬-2, simultaneously transferring NO3¬- to N2 gas without exterior carbon sources. Above chemical reaction is as follow: NO3 + 1.1 S + 0.4 CO2 + 0.76 H2O + 0.08 NH4¬+ --> 0.5 N2 + 1.1 SO4¬-2 + 1.28 H¬+ + 0.08 C5H7O2N. CONSTITUTION: The process comprises an anaerobic tank (30) and nitrification tank (aerobic condition) (50) for phosphate removal and nitrification of ammonia nitrogen; a final sedimentation tank (60) for settling of sludge by gravity force; a sulfur-denitrification tank (150) installed at the rear of the final sedimentation tank (60); a bio-filter (140) installed in the sulfur-denitrification tank (150). Further, a sludge return line (80) is connecting the anaerobic tank with the final sedimentation, another sludge return line (120) connects the sulfur-denitrification tank with the final sedimentation tank.
    • 目的:提供一种先进的废水处理方法,使用硫颗粒作为污水除氮的介质,其特征在于附着在硫颗粒表面的自养体将各种硫化物氧化成SO4-2,同时将NO3-转移到N2气 没有外部碳源。 以上化学反应如下:NO 3 + 1.1 S + 0.4 CO 2 + 0.76 H 2 O + 0.08 NH 4 + - > 0.5 N 2 + 1.1 SO 4 - 2 + 1.28 H + + 0.08 C 5 H 7 O 2 N。 构成:该方法包括厌氧池(30)和硝化池(需氧条件)(50),用于氨氮的去除和硝化; 用于通过重力沉淀污泥的最终沉淀池(60) 设置在最终沉淀池(60)后部的硫 - 脱氮罐(150); 安装在所述硫 - 脱氮罐(150)中的生物过滤器(140)。 此外,污泥返回管线(80)将厌氧池与最终沉淀物连接,另一污泥返回管线(120)将硫 - 脱氮罐与最终沉淀池连接。