WO2018062968A1 - 전기 연소기 및 에너지 재활용 수단을 구비한 실내 농축 연소 시스템 - Google Patents

전기 연소기 및 에너지 재활용 수단을 구비한 실내 농축 연소 시스템 Download PDF

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Publication number
WO2018062968A1
WO2018062968A1 PCT/KR2017/011057 KR2017011057W WO2018062968A1 WO 2018062968 A1 WO2018062968 A1 WO 2018062968A1 KR 2017011057 W KR2017011057 W KR 2017011057W WO 2018062968 A1 WO2018062968 A1 WO 2018062968A1
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WO
WIPO (PCT)
Prior art keywords
heat exchanger
air
gas
combustor
volatile
Prior art date
Application number
PCT/KR2017/011057
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English (en)
French (fr)
Korean (ko)
Inventor
박근식
홍순갑
신동준
김광원
Original Assignee
(주)대양이엔아이
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Priority to CN201780068925.1A priority Critical patent/CN109952142B/zh
Publication of WO2018062968A1 publication Critical patent/WO2018062968A1/ko

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/75—Multi-step processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0027—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
    • B01D46/0036—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions by adsorption or absorption
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/005—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by heat treatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/343—Heat recovery
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
    • B01D2257/708—Volatile organic compounds V.O.C.'s
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2258/00—Sources of waste gases
    • B01D2258/02—Other waste gases
    • B01D2258/0216—Other waste gases from CVD treatment or semi-conductor manufacturing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters

Definitions

  • the present invention relates to an indoor concentrated combustion system having an electric combustor and an energy recycling means, and more particularly, to remove and discharge VOC and odorous substances generated indoors and to supply clean air to the room.
  • the present invention relates to an indoor concentrated combustion system having an electric combustor and an energy recycling means capable of increasing processing efficiency through recycling of a heat source.
  • the related art related to the present invention is disclosed in Korean Patent Registration No. 10-1196929 (November 05, 2012).
  • 1 is a block diagram of a large amount of exhaust gas purification apparatus including the conventional lean hydrocarbon.
  • FIG. 1 a large amount of exhaust gas purification apparatus including a lean hydrocarbon according to the related art is provided with adsorption towers (desorption towers) 7a and 7b filled with adsorbents, vacuum pumps 4, gas-liquid separators 5, and concentrated gas supply lines.
  • the apparatus comprising an uncondensed gas return line 6, an air (purge gas) supply line 8, 8a, 8b, and a gas line 9 that dissipates to the atmosphere;
  • the stationary honeycombs 21a and 21b composed of mesoporous activated carbon are used to treat air containing lean hydrocarbons.
  • Reference numerals 2a, 2b, 3a, 3b, 9a, 9b, 14a, 14b, 15a, and 15b of FIG. 1 are solenoid valves, and 10a and 10b are absorbed and concentrated by stationary honeycombs 21a and 21b.
  • Purge gas supply line for purifying volatile hydrocarbons are solenoid valves, and 10a and 10b are absorbed and concentrated by stationary honeycombs 21a and 21b.
  • the purged gas is led to the concentrated gas supply line 1 through the concentrated gas line 15 and supplied to the adsorption towers 7a and 7b as the inlet gas of the adsorption apparatus.
  • the mesoporous activated carbon charged in the adsorption device (adsorption towers 7a, 7b) and the mesoporous activated carbon filled in the pretreatment device (political honeycomb 21a, 21b) are both manufactured by Cataler. Use "HF-1".
  • Air is used as the purge gas, passes through the stationary gas lines 15 from the purge gas supply line 12a (12b), passes through the stationary honeycombs 21a and 21b, and the adsorption-and-desorption tower 7a (7b). It was confirmed that the concentration of ethyl acetate collected in the concentration gas supply line 1 at the inlet was about 500 PPM and was concentrated about 10 times.
  • this concentrated gas is alternated between the solenoid valves 2a and 2b at intervals of 10 minutes, and the adsorption and desorption operation is performed by the adsorption towers 7a and 7b.
  • the gas dissipates to the atmosphere from the outlets of the adsorption towers 7a and 7b.
  • the estimated ethyl concentration in the clean gas dissipated to the atmosphere was 1-2 ppm.
  • purge gas air
  • the desorbed purge exhaust gas is a refrigerant (freon gas) in the gas-liquid separator 5.
  • the uncondensed gas in the gas-liquid separator 5 was returned from the uncondensed gas return line 6 to the concentrated gas supply line 1 of the inlet of adsorption towers 7a and 7b.
  • the purge coefficient a is "2".
  • "normal temperature air” was used as the purge gas in the stationary honeycombs 21a and 21b and the adsorption towers 7a and 7b, it is possible to use "normal temperature nitrogen” instead.
  • the risk can be avoided, and when using "nitrogen” in this way, it is recovered. It is preferable to reuse it.
  • the conventional mass exhaust gas purifier including the lean volatile hydrocarbons configured as described above has the following problems.
  • the indoor concentrated combustion system equipped with the electric combustor and the energy recycling means of the present invention for solving the problems of the prior art as described above is installed in the room to handle the volatile organic compound (VOC) and odors that are organically indoors.
  • the purpose is to provide a system.
  • Another object of the present invention is to provide a combustion system for minimizing the system installation area and recycling energy.
  • An indoor concentrated combustion system including the electric combustor and energy recycling means of the present invention having the above object includes a VOC collecting unit for collecting volatile substances;
  • VOC gas passing through the pre-filter is filtered by absorbing volatile substances such as benzene, thinner, odor, and exhausted to the inside of the room, and the air through the self-concentrator output line is transmitted to the output line of the heat exchanger.
  • a heat exchanger which receives the volatile substance having a high concentration and is desorbed from the concentrator, and transmits it to an electric combustor, receives high temperature air from the electric combustor, cools the temperature, and transmits the temperature to the concentrator;
  • the external air is supplied to the external exhaust pipe connecting the heat exchanger and the concentrator to reduce the output air temperature of the heat exchanger, characterized in that configured to be discharged to the interior connected to the internal exhaust pipe.
  • FIG. 1 is a block diagram of a large amount of exhaust gas purification apparatus including a conventional lean hydrocarbon
  • FIG. 2 is an overall configuration diagram of an indoor concentrated combustion system having an electric combustor and energy recycling means of the present invention
  • FIG. 3 is a block diagram of an indoor concentrated combustion system including catalytic oxidation equipment and energy recycling means according to another embodiment of the present invention
  • FIG. 5 is a control flowchart of a method for concentrating indoor combustion equipped with catalytic oxidation facilities and energy recycling means according to another embodiment of the present invention.
  • the present invention relates to an indoor concentrated combustion system having an electric combustor and an energy recycling means, which will be described below with reference to FIGS. 2 to 5.
  • FIG. 2 is an overall configuration diagram of an indoor concentrated combustion system equipped with the present invention combustor and energy recycling means.
  • the indoor concentrated combustion system including the electric combustor and energy recycling means of the present invention includes a VOC collecting unit 110 collecting volatile gas;
  • the VOC gas passing through the pre-filter 120 is transmitted by using a motor blower to filter volatile substances such as benzene, thinner, and odor, and to be exhausted into the interior of the room, and to the output line 165 of the heat exchanger.
  • the concentrator unit 130 receives air through the condenser unit output line 135 and cools the high temperature air of the heat exchanger to a predetermined temperature, desorbs and removes the volatile substance in the adsorption zone, and transmits it to a heat exchanger using a blower. ;
  • An external exhaust pipe 140 configured to receive external air from the output air passing through the heat exchanger to lower the temperature to exhaust the external air, and to connect the internal air to an internal exhaust pipe;
  • An indoor exhaust pipe (150) connected to the external exhaust pipe and configured to receive heat exchanger output air and outdoor air and exhaust the gas from which the volatile material has been removed from the concentrator unit;
  • a heat exchanger (160) which receives the volatile material desorbed from the concentrator and transmits it to an electric combustor, receives high temperature air from the electric combustor, cools the temperature, and transmits it to the concentrator, the external exhaust pipe and the internal exhaust pipe;
  • FIG. 3 is a block diagram of an indoor concentrated combustion system including catalytic oxidation facilities and energy recycling means according to another embodiment of the present invention.
  • VOC collecting unit 210 collecting volatile gas
  • the VOC gas passing through the prefilter 220 is transmitted by using a motor blower to filter volatile substances such as benzene, thinner, and odor, and to be exhausted into the interior of the room, and the self-concentrator unit is provided on the output line of the heat exchanger.
  • a concentrator 230 which receives air through the output line and cools the hot air of the heat exchanger to a predetermined temperature to desorb and remove volatile substances in the adsorption zone and transmits the volatile to the heat exchanger using a blower;
  • An external exhaust pipe 240 configured to exhaust the output air passing through the heat exchanger to the outside and be connected to the internal exhaust pipe;
  • An indoor exhaust pipe 250 connected to the external exhaust pipe to receive heat exchanger output air and to receive external air, and configured to exhaust gas from which the volatile material is removed from the concentrator unit into the room;
  • a heat exchanger (260) which receives the volatile material desorbed and removed from the concentrator unit and transmits it to an electric heater, receives high temperature air from a catalytic oxidation facility, and cools the high temperature air and transmits it to the concentrator unit;
  • An electric heater 270 that receives and heats a gas containing volatile material from the heat exchanger
  • It is composed of a catalytic oxidation facility 280 that receives the volatile material heated in the electric heater, oxidizes using a catalyst and transmits high temperature air to the heat exchanger.
  • FIG. 4 is a control flow diagram for an indoor concentrated combustion method equipped with the present invention combustor and energy recycling means.
  • the indoor concentrated combustion method including the electric combustor and the energy recycling means of FIG. 4 includes collecting VOC gas and removing particulate matter by using a filter (S11);
  • the volatile gas adsorbed on the concentrator unit is mixed with the output air of the heat exchanger (400 ° C.) and its own output air (50 ° C.) to lower the temperature of the heat exchanger output air (200 ° C.) and supplied by spraying to concentrate. Desorption and removal of the volatile substance attached to the adsorption zone of the base (S13);
  • the heat exchanger is supplied with hot air (760 ° C.) from the electric combustor to lower the output temperature (400 ° C.) and receives the outside air to further reduce the temperature (60 ° C.) and exhausts it to the outside and the interior (S17). do.
  • FIG. 5 is a control flowchart of a method for concentrating indoor combustion equipped with catalytic oxidation facilities and energy recycling means according to another embodiment of the present invention.
  • the VOC gas is collected and the particulate matter is removed using a filter (S21), and the VOC gas passing through the filter is concentrated in the concentrator. Adsorbing and removing the volatile gas using the air and exhausting it into the room (S22);
  • the heat exchanger is supplied with high temperature air (400 ° C.) from the catalytic oxidation facility, and lowers the output temperature (80 ° C.).
  • the indoor combustion combustion system including the electric combustor and the energy recycling means of the present invention configured as described above, it is installed in a semiconductor factory or a display production factory to efficiently process volatile materials, and has a small installation area and Recycling of the energy generated during incineration or oxidation requires less construction and maintenance costs, and separates particulate and volatile materials to treat them, resulting in higher processing efficiency.

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biomedical Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Treating Waste Gases (AREA)
  • Electrostatic Separation (AREA)
  • Incineration Of Waste (AREA)
PCT/KR2017/011057 2016-09-30 2017-09-29 전기 연소기 및 에너지 재활용 수단을 구비한 실내 농축 연소 시스템 WO2018062968A1 (ko)

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Application Number Priority Date Filing Date Title
CN201780068925.1A CN109952142B (zh) 2016-09-30 2017-09-29 具备电燃烧器和能源再利用装置的室内浓缩燃烧系统

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KR1020160126999A KR101783877B1 (ko) 2016-09-30 2016-09-30 전기 연소기 및 에너지 재활용 수단을 구비한 실내 농축 연소 시스템
KR10-2016-0126999 2016-09-30

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Publication number Priority date Publication date Assignee Title
KR101837060B1 (ko) * 2017-09-15 2018-03-12 (주)대양이엔아이 실내농축연소기
KR101920827B1 (ko) 2018-02-21 2018-11-26 (주)케이플랜트 촉매 독 산화장치를 구비한 실내 농축 연소 시스템
KR102099599B1 (ko) * 2019-09-26 2020-04-14 (주)상원기계 산업용 하이브리드 방식 모듈형 VOCs 처리장치
KR102456662B1 (ko) * 2020-10-12 2022-10-19 (주)대양이엔아이 패키지형 대기오염정화 시스템
KR102525754B1 (ko) * 2022-04-29 2023-04-25 (주)듀어코리아 회분식 전환 가능한 휘발성 유기 화합물 농축 시스템

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JPH1015338A (ja) * 1996-06-28 1998-01-20 Kobe Steel Ltd 脱臭装置
KR100834800B1 (ko) * 2007-03-27 2008-06-09 한국에너지기술연구원 휘발성유기화합물 흡착 및 촉매산화 기능을 동시에 갖는허니컴 흡착촉매소자 및 그 제조방법과, 이를 사용한휘발성유기화합물 제거방법과 장치
JP2012115721A (ja) * 2010-11-29 2012-06-21 Honda Motor Co Ltd 排ガス処理装置
KR20130052392A (ko) * 2011-11-11 2013-05-22 한국에너지기술연구원 에너지 절감형 휘발성유기화합물 제거장치 및 이를 이용한 휘발성유기화합물 제거방법
KR20150116085A (ko) * 2014-04-04 2015-10-15 주식회사 엔바이온 악취 및 휘발성 유기화합물 흡착농축기

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CN101036826A (zh) * 2006-03-14 2007-09-19 陶好训 密闭舱室空气净化系统及其控制方法
CN101893248B (zh) * 2009-05-21 2012-10-03 杰智环境科技股份有限公司 挥发性有机废气处理系统的节能装置
KR101719540B1 (ko) * 2016-08-10 2017-04-05 김진수 촉매 산화 설비 및 에너지 재활용 수단을 구비한 실내 농축 연소 시스템

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1015338A (ja) * 1996-06-28 1998-01-20 Kobe Steel Ltd 脱臭装置
KR100834800B1 (ko) * 2007-03-27 2008-06-09 한국에너지기술연구원 휘발성유기화합물 흡착 및 촉매산화 기능을 동시에 갖는허니컴 흡착촉매소자 및 그 제조방법과, 이를 사용한휘발성유기화합물 제거방법과 장치
JP2012115721A (ja) * 2010-11-29 2012-06-21 Honda Motor Co Ltd 排ガス処理装置
KR20130052392A (ko) * 2011-11-11 2013-05-22 한국에너지기술연구원 에너지 절감형 휘발성유기화합물 제거장치 및 이를 이용한 휘발성유기화합물 제거방법
KR20150116085A (ko) * 2014-04-04 2015-10-15 주식회사 엔바이온 악취 및 휘발성 유기화합물 흡착농축기

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CN109952142B (zh) 2021-12-28
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