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公开(公告)号:KR101379856B1
公开(公告)日:2014-04-01
申请号:KR1020130135506
申请日:2013-11-08
申请人: (주)대우건설 , 주식회사 극동이씨티 , 디에스엔주식회사
CPC分类号: F01N3/04 , B01D47/02 , B63H21/32 , F01N3/08 , F01N2570/10 , F01N2590/02
摘要: The present invention relates to an apparatus and a method for collecting carbon dioxide using sea water and alkali suspension for a ship and, more particularly, to an apparatus for collecting carbon dioxide using sea water and alkali suspension for a ship, in which the alkali suspension is directly manufactured by using sea water in the ship and supplied to a reactor. Carbon dioxide is removed from exhaust gas from the ship by using the manufactured alkali suspension so that the efficiency of removing carbon dioxide is relatively increased, and by-products produced from the reactor are dehydrated and discharged in a cake shape. [Reference numerals] (200) Controller; (AA) Exhaust gas from a ship; (BB) Sea water
摘要翻译: 本发明涉及一种用于船舶的海水和碱性悬浮液收集二氧化碳的装置和方法,更具体地说,涉及一种用于船用海水和碱性悬浮液收集二氧化碳的装置,其中碱性悬浮液 通过在船上使用海水直接制造并供应到反应堆。 通过使用所制造的碱悬浮液从船的废气中除去二氧化碳,使得除去二氧化碳的效率相对增加,并且从反应器产生的副产物以蛋糕形状脱水和排出。 (附图标记)(200)控制器; (AA)船舶废气; (BB)海水
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公开(公告)号:KR101322370B1
公开(公告)日:2013-10-29
申请号:KR1020130038026
申请日:2013-04-08
申请人: (주)대우건설 , 주식회사 극동이씨티
CPC分类号: Y02A50/2342 , Y02C10/04 , Y02C10/06 , Y02P70/34 , B01D53/14 , B01D47/02 , B01D53/62 , B01D53/96
摘要: PURPOSE: An apparatus and a method for collecting carbon dioxide of exhaust gas are provided to reduce the operating expenses by manufacturing an absorption liquid using combustion byproducts and reducing the carbon dioxide included in the exhaust gas using the absorption liquid. CONSTITUTION: A method for collecting carbon dioxide of exhaust gas is comprises: a step of manufacturing an absorption liquid by mixing combustion byproducts, an alkali additive, and process water (S100); a step of removing the carbon dioxide by supplying the absorption liquid to a first absorption tower and a second absorption tower, and supplying the exhaust gas to the lower side of the first absorption tower and reacting (S110); a step of exhausting clean gas to the chimney by supplying the exhaust gas which of the carbon dioxide is primarily removed to the lower side of the second absorption tower and reacting with the absorption liquid, and removing the carbon dioxide (S120); a step of supplying whole quantity or a part of the absorption liquid containing precipitated calcium carbonate by the reaction in the first absorption tower to the waste storage tank and supplying the absorption liquid from the second absorption tower to the first absorption tower, and supplying the absorption liquid in the absorption liquid storage tank to the second absorption tower (S130); and a step of drying and discharging the waste absorption liquid by dehydrating the waste absorption liquid in the waste storage tank and separating the dehydration filtrate and cake form byproduct (S140). [Reference numerals] (AA) Start; (BB) End; (S100) Manufacturing an absorption liquid by mixing combustion byproducts, an alkali additive, and water; (S110) Removing the carbon dioxide by firstly reacting exhaust gas; (S120) Removing the carbon dioxide by secondly reacting exhaust gas; (S130) Discharging waste absorption liquid and supplying absorption liquid to first and second absorption towers; (S140) Dehydrating the waste absorption liquid and separating byproduct and secession remaining solution
摘要翻译: 目的:提供一种用于收集废气二氧化碳的装置和方法,以通过使用燃烧副产物制造吸收液体并使用吸收液体还原包含在排气中的二氧化碳来降低操作费用。 构成:废气二氧化碳的收集方法包括:通过混合燃烧副产物,碱添加剂和处理水来制造吸收液的步骤(S100); 通过将吸收液体供应到第一吸收塔和第二吸收塔来除去二氧化碳的步骤,并且将废气供应到第一吸收塔的下侧并进行反应(S110); 向第二吸收塔的下侧供给主要被除去的二氧化碳的废气,并与吸收液反应,除去二氧化碳,从而将净化气体排出到烟囱的步骤; 通过第一吸收塔中的反应向废物储存罐供给含有沉淀碳酸钙的全部量的一部分吸收液体的一部分,并将吸收液从第二吸收塔供给到第一吸收塔,并且向第一吸收塔供给吸收液 吸收液体储罐中的液体到第二吸收塔(S130); 以及通过使废物储存罐中的废物吸收液体脱水并分离脱水滤液和饼状副产物来干燥和排出废物吸收液体的步骤(S140)。 (附图标记)(AA)开始; (BB)结束; (S100)通过混合燃烧副产物,碱添加剂和水来制造吸收液体; (S110)首先使废气反应除去二氧化碳; (S120)通过二次排气排出二氧化碳; (S130)排出废液吸收液并向第一吸收塔和第二吸收塔供给吸收液; (S140)使废水吸收液脱水,分离副产物和分离剩余溶液
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公开(公告)号:KR101313720B1
公开(公告)日:2013-10-01
申请号:KR1020130094642
申请日:2013-08-09
申请人: (주)대우건설 , 주식회사 극동이씨티
摘要: PURPOSE: An apparatus for removing carbon dioxide exhaust gas using quicklime is provided to minimize the area of an establishment site. CONSTITUTION: An apparatus for removing carbon dioxide exhaust gas is installed between an exhaust line for the exhaust gas and a chimney and removes carbon dioxide. The apparatus comprises: an absorption part for carbon dioxide(110); a feed port for absorption liquid(120); and a processing unit for waste absorption liquid(130). A tank for producing the absorption liquid produces the absorption liquid with quicklime, alkali admixture, and process water. The feed port for the absorption liquid supplies the absorption liquid produced in the storage tank for the absorption liquid to the carbon dioxide absorption part. [Reference numerals] (AA) Exhaust gas; (BB) City water; (CC) Air
摘要翻译: 目的:提供一种使用生石灰去除二氧化碳废气的设备,以尽量减少场地的面积。 构成:用于排出二氧化碳废气的装置安装在废气排气管和烟囱之间并除去二氧化碳。 该装置包括:二氧化碳吸收部分(110); 用于吸收液体的进料口(120); 和废物吸收液体处理单元(130)。 用于生产吸收液体的罐产生具有生石灰,碱性混合物和工艺用水的吸收液体。 吸收液体的供给口将吸收液的储罐中产生的吸收液体供给到二氧化碳吸收部。 (附图标记)(AA)废气; (BB)城市用水; (CC)空气
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公开(公告)号:KR101071746B1
公开(公告)日:2011-10-11
申请号:KR1020100102275
申请日:2010-10-20
申请人: (주)대우건설
摘要: 본 발명은 고형연료 제조를 위한 가연성 폐기물의 전처리 건조장치에 관한 것으로서, 상세하게는 건조기에서 건조된 반제품 상태의 가연성 폐기물을 공급받아 연소기에서 연소후 발생되는 고온의 배출가스를 건조기의 열원으로 공급하고, 연소기에서 발생되는 배출가스를 반건식 반응기와 이중백 필터를 이용하여 배출가스 속에 포함되어 있는 다이옥신(PCDD, PCDF), 중금속(Hg, As, Cd, Pb, Cr) 및 휘발성 유기화합물(VOCs) 등을 동시에 제거하도록 하는 고형연료 제조를 위한 가연성 폐기물의 전처리 건조장치에 관한 것이다.
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公开(公告)号:KR101006967B1
公开(公告)日:2011-01-12
申请号:KR1020100061152
申请日:2010-06-28
申请人: (주)대우건설
CPC分类号: B01D53/78 , B01D53/38 , C02F2201/002
摘要: PURPOSE: A treatment method and an apparatus for tar water generated from a gasification process are provided to economically install the apparatus, by removing a facility for separately eliminating tar. CONSTITUTION: A treatment method for tar water generated from a gasification process comprises the following: a gasifier(10) performing the gasification with polymer liquid waste and polymer solid organic compounds, using water and oxygen supplied from the exterior; a sensible heat boiler(20) collecting sensible heat from decomposition gas discharged from the gasifier; a cooler(30); a tar water re-circulator re-circulating tar water generated from the decomposition gas; a dust collector(40) collecting dust from the decomposition gas; a purifier(50) removing acidic gas and oxides; an aqueous gas shift reactor(60) switching carbon monoxide and steam into carbon dioxide and hydrogen; and a PSA(pressure swing absorbent) gas separator(70).
摘要翻译: 目的:提供一种从气化过程产生的焦油水的处理方法和设备,以经济地安装设备,通过去除用于单独消除焦油的设备。 构成:从气化过程产生的焦油水的处理方法包括:使用从外部供应的水和氧气进行气化的聚合物废液气化器(10)和聚合物固体有机化合物; 明火热锅炉(20)收集从气化器排出的分解气体的显热; 冷却器(30); 焦油水再循环器重新循环由分解气体产生的焦油水; 从分解气体收集灰尘的集尘器(40) 净化器(50),去除酸性气体和氧化物; 将一氧化碳和蒸汽转化为二氧化碳和氢气的含水气体转换反应器(60) 和PSA(变压吸附剂)气体分离器(70)。
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公开(公告)号:KR100992868B1
公开(公告)日:2010-11-09
申请号:KR1020100061151
申请日:2010-06-28
申请人: (주)대우건설
IPC分类号: C01B3/48 , C01B3/52 , B01D53/047 , B09B3/00
CPC分类号: Y02C10/08 , Y02P20/152 , Y02P30/30 , Y02W30/20
摘要: PURPOSE: A gasification device and a method thereof are provided to control the carbon dioxide concentration by recirculating the carbon dioxide which is divided in a PSA(Pressure swing Absorbent), thereby enhancing the hydrogen generation amount by increasing the generation amount of hydrogen and carbon monoxide. CONSTITUTION: A gasification device which generates the hydrogen includes a gas phase or liquid carbon dioxide storage tank(80), a gasification device(10), a boiler(20), a cooler(30), a collector(40), a refiner(50), a water gas shift reactor(60), a PSA gas separator(70), a gas circulation pipe, a concentration controller(100). The boiler collects the heat of the decomposition gas which is flown out from gasification device. The cooler cools the decomposition gas of the high temperature exhausted from the boiler. The refiner removes the acidic gas and oxidizing substances by contacting the decomposition gas with the washed object. The water gas shift reactor changes the carbon monoxide and steam of the decomposition gas into the carbon dioxide and hydrogen. The PSA gas separator absorbs the carbon dioxide among the converted carbon dioxide and hydrogen and divides the hydrogen gas. The gas circulation pipe recirculates the carbon dioxide of the PSA gas separator inside the gasification device. If the gas density inside the gasification device measured in the density measurement sensor(101) is less than the reference concentration, the controller respectively and successively controls the opening and closing angle of a second electronic valve which is installed to the gas circulation pipe and a first electronic valve(103) which is installed to the gas supply pipe and recirculates the carbon dioxide of the PAS gas separator to the first tank. If the gas density inside the gasification device measured in the density measurement sensor is lower than the reference concentration even in recirculation of the carbon dioxide of the PSA gas divider, the controller recirculates the carbon dioxide of the gas storing tank to the second rank. The concentration controller comprised of controller maintaining the gas concentration inside the gasification device in range of reference concentration.
摘要翻译: 目的:提供气化装置及其方法,以通过再循环分离在PSA(压力挥发吸收剂)中的二氧化碳来控制二氧化碳浓度,从而通过增加氢气和一氧化碳的产生量来提高产氢量 。 构成:产生氢的气化装置包括气相或液体二氧化碳储存箱(80),气化装置(10),锅炉(20),冷却器(30),收集器(40),精磨机 (50),水煤气变换反应器(60),PSA气体分离器(70),气体循环管道,浓度控制器(100)。 锅炉收集从气化装置中流出的分解气体的热量。 冷却器冷却从锅炉排出的高温的分解气体。 精炼机通过使分解气体与洗涤物体接触来除去酸性气体和氧化物质。 水煤气变换反应器将分解气体的一氧化碳和蒸汽变成二氧化碳和氢气。 PSA气体分离器吸收转化的二氧化碳和氢气中的二氧化碳,并分离氢气。 气体循环管道使气化装置内的PSA气体分离器的二氧化碳再循环。 如果密度测量传感器(101)中测量的气化装置内的气体密度小于参考浓度,则控制器分别依次控制安装在气体循环管道上的第二电子阀的开闭角度 第一电子阀(103),其安装到气体供给管上并将PAS气体分离器的二氧化碳再循环到第一罐。 如果即使在PSA气体分配器的二氧化碳的再循环中,即使在密度测量传感器中测量的气化装置内的气体密度低于参考浓度,控制器将气体储存罐的二氧化碳再循环到二级。 浓度控制器由控制器将气化装置内的气体浓度保持在参考浓度的范围内。
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公开(公告)号:KR101096180B1
公开(公告)日:2011-12-22
申请号:KR1020110101667
申请日:2011-10-06
申请人: (주)대우건설
摘要: PURPOSE: An exhaust gas re-circulating type carbon dioxide collecting apparatus and a method for the same are provided to expand the contacting time of exhaust gas with respect to absorbing liquid and to expand the retention time of the exhaust gas in an absorbent column. CONSTITUTION: An exhaust gas re-circulating type carbon dioxide collecting apparatus includes an absorbing column(10), a pump(20), a blower(30), and a spraying pipe(40). The absorbing column stores absorbing liquid in the lower side, and the absorbing liquid is obtained by mixing calcium hydroxide and an additive. Exhaust gas is supplied into the absorbing liquid, and purified gas is discharged through the upper side of the absorbing tower. The pump pumps the absorbing liquid in the absorbing column. The blower sucks a part of the purified gas from the absorbing column. The spraying pipe is installed in the absorbing column and sprays the purified gas into the absorbing column.
摘要翻译: 目的:提供废气再循环型二氧化碳收集装置及其方法,以扩大废气相对于吸收液体的接触时间并扩大废气在吸收塔中的停留时间。 构成:废气再循环型二氧化碳收集装置包括吸收塔(10),泵(20),鼓风机(30)和喷射管(40)。 吸收塔在下侧存储吸收液,并且通过混合氢氧化钙和添加剂获得吸收液。 废气被供给到吸收液中,净化气体通过吸收塔的上侧排出。 泵吸收吸收塔中的吸收液体。 鼓风机从吸收塔吸取一部分净化气体。 喷射管安装在吸收塔中,将净化的气体喷射到吸收塔中。
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公开(公告)号:KR101050431B1
公开(公告)日:2011-07-19
申请号:KR1020110020348
申请日:2011-03-08
申请人: (주)대우건설
CPC分类号: B01D46/023 , B01D53/86 , B01D53/8603 , B01D53/8668 , B01D2257/30 , B01D2257/708
摘要: PURPOSE: An apparatus and a method for reducing complex bad odor using filter bag-based catalyst powder are provided to reduce cost required for a bad odor reducing process by regenerating catalyst powder for processing sulfur compounds, catalyst powder for processing organic acid, and powder type activated charcoal. CONSTITUTION: An apparatus for reducing complex bad odor is composed of a first chamber(120), a second chamber(130), a third chamber(140), and a blower(150). The first chamber includes catalyst powder, a plurality of first filter bags. Bad odor gas is introduced into the first chamber through a first inlet, and bad odor materials contained in the bad odor gas is eliminated. The second chamber includes catalyst powder, a plurality of second filter gags. The bad odor gas through the first chamber is introduced into the second chamber through a second inlet. The third chamber includes activated charcoal powder and includes a plurality if third filter bags. The bad odor gas through the second chamber is introduced into the third chamber through a third inlet. The blower discharges the bad odor gas through the third chamber.
摘要翻译: 目的:提供一种使用基于过滤袋的催化剂粉末来减少复杂的恶臭的装置和方法,以通过再生用于加工硫化合物的催化剂粉末,用于加工有机酸的催化剂粉末和粉末类型来减少恶臭降低过程所需的成本 活性炭。 构成:用于降低复杂恶臭的装置由第一室(120),第二室(130),第三室(140)和鼓风机(150)组成。 第一室包括催化剂粉末,多个第一过滤袋。 恶臭气体通过第一入口引入第一室,并且消除了臭气中含有的恶臭气体。 第二室包括催化剂粉末,多个第二过滤器堵头。 通过第一室的恶臭气体通过第二入口引入第二室。 第三室包括活性炭粉末,并且包括多个第三过滤袋。 通过第二室的恶臭气体通过第三入口引入第三室。 鼓风机通过第三个室排出恶臭气体。
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公开(公告)号:KR100992511B1
公开(公告)日:2010-11-05
申请号:KR1020100068291
申请日:2010-07-15
申请人: (주)대우건설
CPC分类号: Y02T10/47 , G01F22/02 , F01N11/002
摘要: PURPOSE: A device for measuring the storage quantity of pulverized body for a nitric oxide/dioxin removing apparatus is provided to enable a manager to easily check the quantity of pulverized bodies. CONSTITUTION: A device for measuring the storage quantity of pulverized body for a nitric oxide/dioxin removing apparatus comprises a measuring rod(10), a pressure pipe(20), a compressor(30), and a controller(40). The measuring rod is formed in the shape of a tube. The measuring rod comprises an air hole of a longitudinal direction. The pressure pipe comprises a pressure gauge which is connected to the measuring rod and is installed on a pipe. The compressor connects to the pressure pipe and generates pulse air pressure according to external control. The compressor discharges pulse air pressure to the measuring rod.
摘要翻译: 目的:提供一种用于测量一氧化氮/二恶英去除装置的粉碎体的储存量的装置,以使管理者容易地检查粉碎体的数量。 一种用于测量一氧化氮/二恶英去除装置的粉碎体的储存量的装置包括测量杆(10),压力管(20),压缩机(30)和控制器(40)。 测量棒形成为管的形状。 测量杆包括纵向方向的气孔。 压力管包括连接到测量杆并安装在管上的压力计。 压缩机连接压力管,根据外部控制产生脉冲气压。 压缩机将脉冲空气压力排放到测量杆。
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公开(公告)号:KR101187004B1
公开(公告)日:2012-10-02
申请号:KR1020120094170
申请日:2012-08-28
申请人: (주)대우건설
CPC分类号: Y02A50/2342 , Y02C10/04 , Y02C10/06 , B01D53/14 , B01D53/62
摘要: PURPOSE: A selective multi-leveled absorption apparatus for refining biogas and a method for the same are provided to obtain methane gas of high concentration by continuously introducing biogas. CONSTITUTION: A selective multi-leveled absorption apparatus for refining biogas includes the following steps: biogas is supplied to a first absorption column to be reacted with absorption liquid containing calcium hydroxide and an alkali admixture in order to remove carbon dioxide from the biogas(S10); the methane gas without the carbon dioxide is supplied to a second absorption column to be reacted with the absorption liquid in order to remove carbon dioxide from the methane gas(S20); the methane gas is circulated to a subsequent absorption column to be reacted with the absorption liquid according to the concentration of the methane gas(S30); the absorption liquid is drained according to the pH value of the absorption liquid(S40); and the level of the absorption liquid is maintained by supplying new absorption liquid to a third absorption column after the absorption liquid is drained from the first absorption column(S50). [Reference numerals] (AA) Start; (BB) End; (S10) Removing carbon dioxide by primarily reacting biogas; (S20) Removing carbon dioxide by secondarily reacting methane gas; (S30) Removing carbon dioxide by thirdly reacting methane gas if the concentration of the methane gas is lower than the pre-determined value; (S40) Draining the absorption liquid of a first absorption column if the pH value of the absorption liquid is lower than the pre-determined pH value; (S50) Supplying absorption liquid
摘要翻译: 目的:提供一种用于精炼沼气的选择性多层次吸收装置及其方法,以通过连续引入沼气来获得高浓度的甲烷气体。 构成:用于精炼沼气的选择性多级吸收装置包括以下步骤:向第一吸收塔供应沼气以与含有氢氧化钙和碱性混合物的吸收液反应,以从沼气中除去二氧化碳(S10) ; 将不含二氧化碳的甲烷气体供给到第二吸收塔以与吸收液反应,以从甲烷气体中除去二氧化碳(S20); 甲烷气体循环到随后的吸收塔中,以根据甲烷气体的浓度与吸收液反应(S30); 吸收液体根据吸收液的pH值排出(S40); 并且在吸收液从第一吸收塔排出之后,通过向第三吸收塔供给新的吸收液体来维持吸收液体的水平(S50)。 (附图标记)(AA)开始; (BB)结束; (S10)通过主要使沼气反应除去二氧化碳; (S20)通过使甲烷气体二次反应除去二氧化碳; (S30)如果甲烷气体的浓度低于预定值,则通过甲烷气体三次反应来除去二氧化碳; (S40)如果吸收液的pH值低于预定的pH值,则排出第一吸收塔的吸收液; (S50)供给吸收液
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