KR100596735B1 - 배기로용 무촉매 탈질시스템 - Google Patents
배기로용 무촉매 탈질시스템 Download PDFInfo
- Publication number
- KR100596735B1 KR100596735B1 KR1020050115272A KR20050115272A KR100596735B1 KR 100596735 B1 KR100596735 B1 KR 100596735B1 KR 1020050115272 A KR1020050115272 A KR 1020050115272A KR 20050115272 A KR20050115272 A KR 20050115272A KR 100596735 B1 KR100596735 B1 KR 100596735B1
- Authority
- KR
- South Korea
- Prior art keywords
- process water
- line mixer
- reducing agent
- control valve
- supply pipe
- Prior art date
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J15/00—Arrangements of devices for treating smoke or fumes
- F23J15/003—Arrangements of devices for treating smoke or fumes for supplying chemicals to fumes, e.g. using injection devices
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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
- B01D53/346—Controlling the process
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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
- B01D53/46—Removing components of defined structure
- B01D53/54—Nitrogen compounds
- B01D53/56—Nitrogen oxides
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/44—Details; Accessories
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/20—Reductants
- B01D2251/206—Ammonium compounds
- B01D2251/2062—Ammonia
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/20—Reductants
- B01D2251/206—Ammonium compounds
- B01D2251/2067—Urea
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J15/00—Arrangements of devices for treating smoke or fumes
- F23J15/02—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material
- F23J15/04—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material using washing fluids
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J2215/00—Preventing emissions
- F23J2215/10—Nitrogen; Compounds thereof
- F23J2215/101—Nitrous oxide (N2O)
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J2219/00—Treatment devices
- F23J2219/20—Non-catalytic reduction devices
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Treating Waste Gases (AREA)
Abstract
Description
Claims (3)
- 공정수를 소정 압력으로 공급하는 공정수공급장치와,상기 공정수공급장치에 연결된 공정수공급관을 통하여 공정수의 교축작용에 의하여 환원제가 희석 혼합되는 라인믹서와,상기 라인믹서에 0.2∼2kgf/㎠ 정도 범위의 수두압력으로 환원제를 공급하도록 상기 라인믹서의 설치 위치보다 높은 위치에 설치되는 약품탱크와,상기 약품탱크와 라인믹서를 연결하는 약품공급관에 설치되는 유량제어밸브와,상기 유량제어밸브와 라인믹서 사이에 설치되어 약품공급관에 흐르는 환원제의 유량을 측정하는 유량계와,상기 라인믹서에 연결되고 하나이상 분기하여 설치되는 희석액공급관의 끝부분에 설치되고 희석액을 배기가스 중에 분사하는 분사노즐과,배기가스에 포함된 환경오염물질의 배출량을 측정하는 센서와,상기 센서로부터 측정된 환경오염물질 배출량의 변화에 대응하여 상기 유량제어밸브를 제어하는 제어부를 포함하는 배기로용 무촉매 탈질시스템.
- 청구항 1에 있어서,상기 공정수공급관을 통하여 공급되는 공정수의 압력은 2.5kgf/㎠ 이상을 유지하는 배기로용 무촉매 탈질시스템.
- 청구항 1 또는 청구항 2에 있어서,상기 라인믹서의 설치 위치와 상기 약품탱크의 설치 위치와의 높이차(H)는 5∼20m의 범위에서 설정하는 배기로용 무촉매 탈질시스템.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050115272A KR100596735B1 (ko) | 2005-11-30 | 2005-11-30 | 배기로용 무촉매 탈질시스템 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050115272A KR100596735B1 (ko) | 2005-11-30 | 2005-11-30 | 배기로용 무촉매 탈질시스템 |
Publications (1)
Publication Number | Publication Date |
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KR100596735B1 true KR100596735B1 (ko) | 2006-07-04 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020050115272A KR100596735B1 (ko) | 2005-11-30 | 2005-11-30 | 배기로용 무촉매 탈질시스템 |
Country Status (1)
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KR (1) | KR100596735B1 (ko) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR970000313A (ko) * | 1995-06-14 | 1997-01-21 | 송재준 | 무촉매 환원법에 의한 질소산화물의 제거방법 및 그 장치 |
KR200405311Y1 (ko) * | 2005-08-17 | 2006-01-10 | 주식회사 한산-이 | 무촉매 반응설비 시스템의 환원제 분사노즐 |
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2005
- 2005-11-30 KR KR1020050115272A patent/KR100596735B1/ko active IP Right Grant
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR970000313A (ko) * | 1995-06-14 | 1997-01-21 | 송재준 | 무촉매 환원법에 의한 질소산화물의 제거방법 및 그 장치 |
KR200405311Y1 (ko) * | 2005-08-17 | 2006-01-10 | 주식회사 한산-이 | 무촉매 반응설비 시스템의 환원제 분사노즐 |
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