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公开(公告)号：KR1020000073901A
公开(公告)日：2000-12-05
申请号：KR1019990017483
申请日：1999-05-15
Applicant: 한국과학기술원
CPC classification number: B01D53/52 , B01D25/12 , B01D53/1468 , B01D53/84 , B04B1/00
Abstract: PURPOSE: A sulfuretted hydrogen removing device and a method for removing sulfuretted hydrogen are provided which are able to economically and effectively remove sulfuretted hydrogen contained in gas. CONSTITUTION: The device comprises: (i) an iron oxidation reacting tank which is able to cultivate iron oxidized microorganism; (ii) an absorbing tank which reacts the iron oxidized microorganism cultivated medium with gas containing sulfuretted hydrogen; (iii) a separator which is to separate a mixture solution of the cultivated medium/S0 slurry discharged from the absorbing tank; (iv) a bio-filter which is to remove the residual sulfuretted hydrogen contained in the discharge gas discharged from the absorbing tank; (v) a storage tank which is to store the cultivated medium discharged from the reacting tank, the absorbing tank and the separator; and (vi) a pump which is to transfer the cultivated medium from the iron oxidation reacting tank, absorbing tank, separator and the storage tank. The method comprises steps of: (i) producing an iron oxide solution by cultivating an iron oxidation microorganism in an iron oxidation reacting tank containing a fibrous microorganism fixation carrier, where the iron oxidation microorganism forms a biological film, and an iron oxidation microorganism cultivating medium; (ii) contacting the iron oxide solution with gas containing sulfuretted hydrogen to oxidize the sulfuretted hydrogen contained in the gas into a slurry of S0 and reduce the iron oxide solution into reduced iron solution; (iii) discharging the produced slurry of S0 and the reduced iron solution from the absorbing tank and separating them by using a separator; (iv) adjusting pH of the separated reduced iron solution into 1.7 to 2.3 by adding lime or calcium carbonate and then re-injecting the pH-adjusted reduced iron solution to the iron oxidation reacting tank to re-use it as a cultivation medium for producing an iron oxide solution; and (v) injecting discharge gas discharged from the absorbing tank into a bio-filter containing a carrier, where sulfated microorganisms are fixed on, to remove residual sulfuretted hydrogen contained in the gas.
Abstract translation: 目的：提供一种硫化氢去除装置和一种去除硫化氢的方法，其能够经济有效地除去气体中所含的硫化氢。 构成：该装置包括：（i）能够培养铁氧化微生物的铁氧化反应槽; （ii）使铁氧化微生物培养基与含有硫化氢的气体反应的吸收罐; （iii）分离从吸收罐排出的栽培培养基/ S0浆料的混合溶液的分离器; （iv）生物过滤器，用于去除从吸收罐排出的排出气体中所含的残留的硫化氢; （v）存储从反应罐，吸收罐和分离器排出的培养基的储存罐; 和（vi）将来自铁氧化反应槽，吸收罐，分离器和储罐的培养介质转移的泵。 该方法包括以下步骤：（i）通过在含有铁氧化微生物形成生物膜的纤维微生物固定载体的铁氧化反应槽中培养铁氧化微生物和铁氧化微生物栽培培养基来生产氧化铁溶液 ; （ii）使氧化铁溶液与含有硫化氢的气体接触，将气体中所含的硫化氢氧化成S0的浆料，并将氧化铁溶液还原成还原铁溶液; （iii）从所述吸收罐排出所产生的S0浆料和还原铁溶液，并使用分离器将其分离; （iv）通过加入石灰或碳酸钙将分离的还原铁溶液的pH调节至1.7至2.3，然后将pH调节的还原铁溶液重新注入到铁氧化反应槽中，以再次将其用作生产的培养基 氧化铁溶液; 和（v）将从吸收罐排出的排放气体注入含有硫酸化微生物固定在其上的载体的生物过滤器中，以除去气体中所含的残留的硫化氢。
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Patent Agency Ranking
公开(公告)号：KR101589616B1
公开(公告)日：2016-01-29
申请号：KR1020150015119
申请日：2015-01-30
Applicant: 한국과학기술원
IPC: H04L12/26
CPC classification number: H04L43/0876 , H04L43/02
Abstract: HSA(header space analysis) 기법에따라네트워크검사가수행되는환경에서, 네트워크터널을구성하는제 1 터널장비및 제 2 터널장비에의한검증패킷전달방법에있어서, 제 1 터널장비가제 1 외부장비로부터검증패킷및 네트워크의검사를위한검사메시지를수신하는단계; 제 1 터널장비가검사메시지에네트워크터널의식별정보및 네트워크에서의검증패킷의깊이값을누적하여기록하는단계; 제 1 터널장비가검사메시지및 검증패킷을다른터널장비또는제 2 터널장비로전송하는단계; 제 2 터널장비가제 1 터널장비또는다른터널장비로부터수신한검사메시지에제 1 외부장비에의해검사메시지에기록된정보를누적하여기록하는단계; 및제 2 네트워크장비가검사메시지를제 2 외부장비로전송하는단계를포함하는것을특징으로하는본 발명의일 실시예에따른검증패킷전달방법이개시된다.
Abstract translation: 本发明涉及一种在通过报头空间分析（HSA）技术进行网络测试的环境中由第一隧道装置转发验证分组的方法和构成网络隧道的第二隧道装置。 根据本发明的实施例，用于转发验证分组的方法包括以下步骤：允许第一隧道装置从第一外部设备接收验证分组和用于测试网络的测试消息; 允许第一隧道装置在测试消息中累积网络隧道的识别信息和网络中验证分组的深度值并记录在网络中; 允许第一隧道装置将测试消息和验证分组发送到不同的隧道装置或第二隧道装置; 允许第二隧道装置在从第一隧道装置或不同隧道装置接收的测试消息中累积已经被第一外部装置记录在测试消息中的信息并记录在第一隧道装置或不同隧道装置中的信息。 并允许第二网络设备将测试消息发送到第二外部设备。
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公开(公告)号：KR101841643B1
公开(公告)日：2018-03-26
申请号：KR1020160047700
申请日：2016-04-19
Applicant: 한국과학기술원
IPC: H04L12/26
Abstract: 중앙서버에의한 HSA(header space analysis) 기법을통한네트워크검사방법에있어서, 네트워크에포함된제 1 네트워크장비가다음네트워크장비로헤더를포함하는검증패킷과검사메시지를전달할수 있도록, 네트워크의검사를위한요청명령을제 1 네트워크장비로전송하는단계; 제 1 네트워크장비를경유하여전달되는검증패킷과검사메시지를수신한제 2 네트워크장비로부터검사메시지를수신하는단계; 및수신된검사메시지에기초하여, 네트워크에포함된네트워크장비들중 임의의네트워크장비로도달가능한(reachable) 패킷의종류및 해당패킷의도달확률(probability)을결정하는단계를포함하는것을특징으로하는본 발명의일 실시예에따른네트워크검사방법이개시된다.
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4.发明公开
公开(公告)号：KR1020170085412A
公开(公告)日：2017-07-24
申请号：KR1020160047700
申请日：2016-04-19
Applicant: 한국과학기술원
IPC: H04L12/26
Abstract: 중앙서버에의한 HSA(header space analysis) 기법을통한네트워크검사방법에있어서, 네트워크에포함된제 1 네트워크장비가다음네트워크장비로헤더를포함하는검증패킷과검사메시지를전달할수 있도록, 네트워크의검사를위한요청명령을제 1 네트워크장비로전송하는단계; 제 1 네트워크장비를경유하여전달되는검증패킷과검사메시지를수신한제 2 네트워크장비로부터검사메시지를수신하는단계; 및수신된검사메시지에기초하여, 네트워크에포함된네트워크장비들중 임의의네트워크장비로도달가능한(reachable) 패킷의종류및 해당패킷의도달확률(probability)을결정하는단계를포함하는것을특징으로하는본 발명의일 실시예에따른네트워크검사방법이개시된다.
Abstract translation: 在网络测试方法与HSA（报头空间分析）中央服务器的方法，包括在网络中的第一网络设备被传递到验证包括头部到下一个网络设备的分组，并测试消息，检查该网络 向第一网络设备发送对第一网络设备的请求命令; 从已经接收到经由第一网络设备发送的验证分组和验证消息的第二网络设备接收检查消息; 并且基于接收到的检查消息确定可包括在网络中的任何网络设备可达的包的类型以及包的到达概率 公开了根据本发明实施例的网络检查方法。
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5.发明授权
公开(公告)号：KR101590101B1
公开(公告)日：2016-02-01
申请号：KR1020150014908
申请日：2015-01-30
Applicant: 한국과학기술원
IPC: H04L12/26
Abstract: 중앙서버에의한 HSA(header space analysis) 기법을통한네트워크검사방법에있어서, 네트워크에포함된제 1 네트워크장비가다음네트워크장비로헤더를포함하는검증패킷과검사메시지를전달할수 있도록, 네트워크의검사를위한요청명령을제 1 네트워크장비로전송하는단계; 제 1 네트워크장비를경유하여전달되는검증패킷과검사메시지를수신한제 2 네트워크장비로부터검사메시지를수신하는단계; 및수신된검사메시지에기초하여, 복수의네트워크장비중 임의의네트워크장비로의패킷의도달가능성(reachability)를결정하는단계를포함하는것을특징으로하는본 발명의일 실시예에따른네트워크검사방법이개시된다.
Abstract translation: 本发明的实施例提供了一种通过头部空间分析（HSA）方法由中央服务器检查网络的方法，包括以下步骤：向第一网络设备发送用于检查网络的请求命令，使得第一网络 包括在网络中的设备可以向下一个网络设备转发包括报头和检查消息的验证报文; 经由第一网络设备从已经接收到验证分组的第二网络设备和检查消息接收检查消息; 以及基于所接收的检查消息，确定所述分组在多个所述网络设备中的任意网络设备的可达性。
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公开(公告)号：KR100301959B1
公开(公告)日：2001-10-29
申请号：KR1019990017483
申请日：1999-05-15
Applicant: 한국과학기술원
Abstract: 본발명은철산화미생물을이용하여기체속의황화수소(HS)를제거하는처리과정에있어서, 철산화미생물을배양시킬수 있는철산화반응조; 전기철산화반응조로부터배출되는철산화미생물배양배지와황화수소함유기체를반응시키기위한흡수탑; 전기흡수탑으로부터배출되는배양배지/S슬러리혼합액을분리시키기위한분리기; 전기흡수탑으로부터배출되는배출기체속의잔류황화수소를제거시키기위한바이오필터; 이동중의배양배지를저장시키기위한저장조; 및, 철산화반응조, 흡수탑, 분리기및 저장조로부터배양배지를이동시키기위한펌프를포함하는황화수소(HS) 제거장치및 전기황화수소제거장치를이용하여기체속의황화수소를효율적으로제거하는방법에관한것이다. 본발명에의하면, 기체속의황화수소(HS)를잔류 HS 없이완벽하게제거시킬수 있음은물론, 장기간에걸쳐사용하여도철침전물이생성되지않으므로, 경제적이고효율적으로기체속에함유된황화수소를제거시킬수 있다.
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