KR20090097749A - 악취 가스 제거 방법 - Google Patents
악취 가스 제거 방법 Download PDFInfo
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- KR20090097749A KR20090097749A KR1020080026783A KR20080026783A KR20090097749A KR 20090097749 A KR20090097749 A KR 20090097749A KR 1020080026783 A KR1020080026783 A KR 1020080026783A KR 20080026783 A KR20080026783 A KR 20080026783A KR 20090097749 A KR20090097749 A KR 20090097749A
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- KR
- South Korea
- Prior art keywords
- gas
- reducing agent
- odor
- washing water
- remove
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
-
- 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
- B01D53/38—Removing components of undefined structure
- B01D53/40—Acidic components
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2247/00—Details relating to the separation of dispersed particles from gases, air or vapours by liquid as separating agent
- B01D2247/08—Means for controlling the separation process
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/20—Reductants
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Treating Waste Gases (AREA)
Abstract
Description
| 구분 | 실험 조건 | ||||
| 충전층 | - 크기 : 300mm× 300mm× 400mm(W× L× H) - 종류 : RANDOM PACKING | ||||
| 운전조건 | 풍량 | pH | 단유속 | 액기비 | 분사량 |
| CMM | m/초 | ℓ/㎥ | ℓ/분 | ||
| 12.50 | 10.6 | 2.31 | 2.0 | 20.0 | |
| 구분 | 실험 조건 | ||||
| 충전층 | - 크기 : 300mm× 300mm× 400mm(W× L× H) - 종류 : K사 예비 필터 3매, 2단 | ||||
| 운전조건 | 풍량 | pH | 단유속 | 액기비 | 분사량 |
| CMM | m/sec | ℓ/㎥ | ℓ/분 | ||
| 135 | 10.5 | 1.00 | 5.93 | 200 | |
Claims (4)
- 반도체 처리 공정 중 발생하는 배기 가스 중에 포함된 산화성 악취 유발 가스를 세정수 및 환원제와 반응시키는 단계; 및상기 산화성 악취 유발 가스, 세정수, 및 환원제 간의 반응으로 부산물로 생성되는 산성 가스를 알카리성 물질과 반응시켜 상기 산성 가스를 제거시키는 단계를 포함하는 악취 가스 제거 방법.
- 제1 항에 있어서, 상기 산화성 악취 유발 가스는 COF2, NOx, HF, F2, Cl2, OF2, OCl2, O3, 또는 SiF4 중의 적어도 하나이고, 여기서 x는 양의 정수인 악취 가스 제거 방법.
- 제1 항에 있어서, 상기 환원제는 Na2SO3, Na2S2O3, K2S2O3, KI, 또는 HI 중의 하나인 악취 가스 제거 방법.
- 제1 항에 있어서, 상기 산성 가스는 HF 또는 HCl이고, 상기 알카리성 물질은 NaOH 또는 KOH인 악취 가스 제거 방법.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20080022789 | 2008-03-12 | ||
| KR1020080022789 | 2008-03-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20090097749A true KR20090097749A (ko) | 2009-09-16 |
| KR100945520B1 KR100945520B1 (ko) | 2010-03-09 |
Family
ID=41357068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020080026783A Active KR100945520B1 (ko) | 2008-03-12 | 2008-03-24 | 악취 가스 제거 방법 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR100945520B1 (ko) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016124346A1 (de) | 2015-02-06 | 2016-08-11 | Das Environmental Expert Gmbh | Verfahren zum entfernen von fluor aus fluorhaltigen abgasen |
| CN113274751A (zh) * | 2021-05-31 | 2021-08-20 | 亚泰电化有限公司 | 一种过硫酸钾的制备系统 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0280310A (ja) | 1988-06-01 | 1990-03-20 | Mitsui Toatsu Chem Inc | 三弗化窒素ガスの精製方法 |
| CN1167497C (zh) | 1998-12-15 | 2004-09-22 | 高级技术材料公司 | 现场处理废气流的装置和方法 |
| KR20020050991A (ko) * | 2000-12-22 | 2002-06-28 | 신현준 | 배기가스에 함유된 질소산화물의 습식제거방법 |
| KR100614882B1 (ko) | 2005-06-02 | 2006-08-25 | 제주대학교 산학협력단 | 유전체 장벽 방전 및 환원제를 사용한 배기가스 처리방법과 그 처리 장치 |
-
2008
- 2008-03-24 KR KR1020080026783A patent/KR100945520B1/ko active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016124346A1 (de) | 2015-02-06 | 2016-08-11 | Das Environmental Expert Gmbh | Verfahren zum entfernen von fluor aus fluorhaltigen abgasen |
| DE102015101728A1 (de) | 2015-02-06 | 2016-08-11 | Das Environmental Expert Gmbh | Verfahren zum Entfernen von Fluor aus fluorhaltigen Abgasen |
| CN113274751A (zh) * | 2021-05-31 | 2021-08-20 | 亚泰电化有限公司 | 一种过硫酸钾的制备系统 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR100945520B1 (ko) | 2010-03-09 |
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