公开(公告)号：KR101659942B1

公开(公告)日：2016-09-26

申请号：KR1020160043381

申请日：2016-04-08

申请人： (주)대우건설

发明人： 김병환 ,  박민호 ,  박기호 ,  박현수 ,  방부형 ,  유승관 ,  배상규 ,  정종한

IPC分类号： C10L5/24 ,  C10L5/00 ,  A62C3/16 ,  A62C35/02 ,  A62C31/00 ,  A62D1/00 ,  A62C37/08

摘要： 본발명은비대칭격벽형실내저탄장용자연발화방지장치에관한것으로서, 상세하게는격벽이있는실내저탄장의석탄더미하부에서저온의고압공기를지속적으로분사시키되, 유량의조절을통해석탄이쌓인높이가높은쪽에더 많은공기가분사되도록하여석탄입자표면에서발생하는산화열을공기흐름과함께연전달하여대기로소산시켜내부에열이축적되지않도록함으로써자연발화를방지할수 있고, 또한석탄이쌓인높이가낮은지역에서발생할수 있는석탄입자사이의공극의불균질성에따른공기의편류를방지하기위하여발전소에서배출되는이산화탄소를수산화칼슘(Ca(OH))과알칼리혼화제가혼합된흡수액과반응시켜생성되는이산화탄소포집물을저탄장격벽의상부에서분사하여해당위치에표면도포함으로써공기의흐름이균질하도록유도함과동시에발전소보일러에석탄과혼입시켜석탄을연소시킬때 발생하는황산가스를중화시켜제거하는탈황효과도가질수 있도록하는비대칭격벽형실내저탄장용자연발화방지장치에관한것이다.

摘要翻译： 本发明涉及一种不对称隔壁型室内煤棚的自发点火防止装置。 根据本发明，在具有隔壁的室内煤棚的煤堆下方连续注入低温高压空气，更多的空气以更高的煤堆高度被注入到具有较高的煤堆高度的一侧 流量调整，使得在煤粒子表面产生的氧化的热量以空气流传递，并且散发到大气中，能够防止内部的热积聚，能够防止自发点火。 另外，通过从发电厂排出的二氧化碳与氢氧化钙（Ca（OH）2）和碱性混合物的吸收液体之间的反应产生的捕获的二氧化碳彼此混合，从煤层隔板 由于煤层高度不足的煤粒子之间孔隙均匀性不足，防止空气漂移的煤层高度较低的区域表面的壁面。 因此，可以产生均匀的气流，并且可以实现在煤与发电厂锅炉混合之后在煤燃烧期间产生的硫酸气体被中和和去除的脱硫效果。

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

发明人： 김병환 ,  김정헌 ,  강필선 ,  유승관 ,  정충의 ,  강태우

IPC分类号： F01N3/04 ,  F01N3/08 ,  B01D47/02

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

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

发明人： 김병환 ,  김정헌 ,  강필선 ,  유승관 ,  오진균 ,  민종민 ,  김재근

IPC分类号： F23G7/06 ,  F23G5/04 ,  F26B21/02

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.

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

发明人： 강필선 ,  유승관 ,  이의신 ,  김병환 ,  김정헌

IPC分类号： B01D53/78 ,  B01D53/38

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）。

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

发明人： 강필선 ,  유승관 ,  이의신 ,  김병환 ,  김정헌

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。

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

发明人： 김병환 ,  김정헌 ,  강필선 ,  유승관 ,  정충의 ,  정훈

IPC分类号： B01D53/14 ,  B01D53/62 ,  B01D53/96 ,  B01D47/02

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

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

发明人： 김병환 ,  김정헌 ,  강필선 ,  유승관 ,  유희찬 ,  이의신

IPC分类号： B01D53/14 ,  B01D53/62

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

公开(公告)号：KR101187003B1

公开(公告)日：2012-10-02

申请号：KR1020120094169

申请日：2012-08-28

申请人： (주)대우건설

发明人： 김병환 ,  김정헌 ,  강필선 ,  유승관 ,  유희찬 ,  이의신

IPC分类号： B01D53/14 ,  B01D53/62

CPC分类号： Y02A50/2342 ,  Y02C10/04 ,  Y02C10/06 ,  B01D53/14 ,  B01D53/62

摘要： PURPOSE: A biogas multi-circulating refining apparatus and a method for the same are provided to increase the efficiency of carbon dioxide removal from methane gas by using calcium hydroxide and alkali admixtures. CONSTITUTION: A biogas multi-circulating refining method 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); methane gas without carbon dioxide is supplied to the n-th absorption column to be reacted with the absorption liquid in order to remove carbon dioxide from the methane gas; methane gas is re-supplied to the absorption column according to the concentration of the methane gas(S40); a part or whole of the absorption liquid in the first absorption column is drained according to the pH value of the absorption liquid(S50); and the absorption liquid in the n-th absorption column is supplied to the n-1-th absorption column, and new absorption liquid is supplied to the n-th absorption column to maintain the level of the absorption liquid(S60). [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; (S40) Removing carbon dioxide by re-reacting methane gas if the concentration of the methane gas is lower than the pre-determined value; (S50) 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; (S60) Supplying absorption liquid

摘要翻译： 目的：提供沼气多循环精炼装置及其方法，以通过使用氢氧化钙和碱性混合物来提高从甲烷气体中除去二氧化碳的效率。 构成：沼气多循环精炼方法包括以下步骤：向第一吸收塔供应生物气，使其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n吸收塔以与吸收液反应，以便从甲烷气体中除去二氧化碳; 根据甲烷气体的浓度将甲烷气体再次供给吸收塔（S40）; 根据吸收液的pH值排出第一吸收塔中的吸收液的一部分或全部（S50）; 将第n吸收塔的吸收液供给到第n-1吸收塔，向第n吸收塔供给新的吸收液，以维持吸收液的水平（S60）。 （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）通过甲烷气体三次反应除去二氧化碳; （S40）如果甲烷气体的浓度低于预定值，则通过甲烷气体再反应来除去二氧化碳; （S50）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; （S60）供给吸收液

公开(公告)号：KR101140776B1

公开(公告)日：2012-07-12

申请号：KR1020120021609

申请日：2012-03-02

申请人： (주)대우건설

发明人： 김병환 ,  김정헌 ,  강필선 ,  유승관 ,  유희찬 ,  이의신

IPC分类号： B01D53/14 ,  B01D53/62 ,  B01D53/78 ,  B01D53/73

CPC分类号： Y02A50/2342 ,  Y02C10/04 ,  Y02C10/06 ,  B01D53/14 ,  B01D53/62 ,  B01D53/73 ,  B01D53/78

摘要： PURPOSE: An apparatus and a method for collecting and eliminating carbon dioxide are provided to obtain precipitated calcium carbonate as byproducts by reacting absorbent liquid and discharging gas. CONSTITUTION: A plasticizing furnace(10) manufactures quicklime. A pure oxygen supplier(20) supplies pure oxygen into the furnace. A carbon dioxide storing tank(30) stores carbon dioxide from the furnace. A mixing tank(40) manufactures liquid slaked lime and mixes an alkali admixture with the liquid slaked lime to obtain absorbent liquid. An absorbing column(60) stores the absorbent liquid and reacts the absorbent liquid with discharging gas to discharge purified gas. A duct reactor(100) reacts the absorbent liquid and the discharging gas. An absorbent liquid circulating pipe part(130) re-contacts the absorbent liquid from the duct reactor with the discharging gas in the duct reactor and cools the discharging gas.

摘要翻译： 目的：提供一种用于收集和排除二氧化碳的设备和方法，以通过吸收液体和排出气体的反应来获得作为副产物的沉淀碳酸钙。 构成：塑化炉（10）生产生石灰。 纯氧供应商（20）将纯氧供应到炉中。 二氧化碳储存罐（30）储存来自炉的二氧化碳。 混合罐（40）制造液体熟石灰，并将碱混合物与液体熟石灰混合以获得吸收液体。 吸收塔（60）储存吸收液体并使吸收液与排出气体反应以排出净化气体。 管道反应器（100）使吸收液体和排出气体反应。 吸收液体循环管部分（130）在管道反应器中将来自管道反应器的吸收剂液体与排放气体重新接触，并冷却排放气体。

公开(公告)号：KR101050432B1

公开(公告)日：2011-07-19

申请号：KR1020110020349

申请日：2011-03-08

申请人： (주)대우건설

发明人： 김병환 ,  김정헌 ,  강필선 ,  유승관 ,  유희찬 ,  이의신 ,  김성운

IPC分类号： B01D46/02 ,  B01D53/34 ,  B01D53/86 ,  B01D46/52

CPC分类号： B01D46/023 ,  B01D46/521 ,  B01D53/8603 ,  B01D2201/29 ,  B01D2239/0618 ,  B01D2257/30 ,  B01D2257/708

摘要： PURPOSE: An apparatus for reducing complex bad odor using modulated catalyst filters and filter bags are provided to eliminate remained bad odor materials including aldehyde at a chamber equipped with the filter bags using 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. A pressure sensor, an opening valve, and a differential pressure control valve are further prepared.

摘要翻译： 目的：提供使用调节的催化剂过滤器和过滤袋减少复杂不良气味的装置，以在装有使用活性炭的过滤袋的室中消除包括醛在内的残留臭气物质。 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。 还准备了压力传感器，打开阀和差压控制阀。