KR100917402B1 - 오존제거제 조성물 - Google Patents
오존제거제 조성물 Download PDFInfo
- Publication number
- KR100917402B1 KR100917402B1 KR1020090042405A KR20090042405A KR100917402B1 KR 100917402 B1 KR100917402 B1 KR 100917402B1 KR 1020090042405 A KR1020090042405 A KR 1020090042405A KR 20090042405 A KR20090042405 A KR 20090042405A KR 100917402 B1 KR100917402 B1 KR 100917402B1
- Authority
- KR
- South Korea
- Prior art keywords
- ozone
- exhaust gas
- sodium
- potassium
- composition
- Prior art date
Links
Images
Classifications
-
- 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
- B01D53/66—Ozone
-
- 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
- B01D53/77—Liquid phase processes
- B01D53/79—Injecting reactants
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/20—Reductants
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/10—Single element gases other than halogens
- B01D2257/106—Ozone
-
- 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
-
- 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
- B01D2258/0275—Other waste gases from food processing plants or kitchens
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treating Waste Gases (AREA)
Abstract
Description
입구 오존 농도 | 출구 오존 농도 | 오존 제거율 | |
실시예 1 | 15 ppm | 0.5 ppm | 96.7% |
실시예 2 | 15 ppm | 0.7 ppm | 95.3% |
입구 HF 농도 | 출구 HF 농도 | HF 제거율 | |
실시예 1 | 45 ppm | 0.4 ppm | 99.1% |
실시예 2 | 45 ppm | 0.3 ppm | 99.3% |
Claims (7)
- 나트륨 또는 칼륨의 황산염, 아황산염 및 황화물으로 이루어진 군에서 1종 이상 선택된 황 화합물 5 내지 20 중량%;분산제 1 내지 5 중량%; 및동결방지제 1 내지 5 중량%를 포함하는 오존제거제 조성물.
- 제1항에 있어서, 상기 조성물은 물을 추가로 포함하는 오존제거제 조성물.
- 제1항에 있어서, 상기 황 화합물이 아황산나트륨, 티오황산나트륨, 황화나트륨, 차아황산나트륨, 메타중아황산나트륨, 과황산나트륨, 중아황산나트륨, 아황산칼륨, 티오황산칼륨, 황화칼륨, 차아황산칼륨, 메타중아황산칼륨, 과황산칼륨 및 중아황산칼륨으로 이루어진 군에서 선택된 1종 이상인, 오존제거제 조성물.
- 제1항에 있어서, 상기 분산제는 폴리카르복실계 폴리머 및 폴리아크릴계 폴리머로 이루어진 군에서 선택된 1종 이상이고,상기 동결방지제는 에틸렌 글리콜, 디에틸렌 글리콜 및 프로필렌 글리콜로 이루어진 군에서 선택된 1종 이상인, 오존제거제 조성물.
- 제1항 내지 제4항 중 어느 한 항에 따른 오존제거제 조성물을 이용하여 오존 및 플루오르 화합물을 함유하는 배기가스를 처리하는 단계를 포함하는, 배기가스의 처리방법.
- 제5항에 있어서, 상기 오존제거제 조성물은 추가로 물을 포함하는 용액으로 제조하고, 오존 및 플루오르 화합물을 포함하는 배기가스를 상기 용액으로 통과시켜 처리하는 것인, 배기가스의 처리방법.
- 제5항에 있어서, 상기 배기가스는 반도체 제조공정, 상하수 처리 또는 식품공장으로부터 배출되는 것을 포함하는, 배기가스의 처리방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020090042405A KR100917402B1 (ko) | 2009-05-15 | 2009-05-15 | 오존제거제 조성물 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020090042405A KR100917402B1 (ko) | 2009-05-15 | 2009-05-15 | 오존제거제 조성물 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR100917402B1 true KR100917402B1 (ko) | 2009-09-14 |
Family
ID=41355761
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020090042405A KR100917402B1 (ko) | 2009-05-15 | 2009-05-15 | 오존제거제 조성물 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100917402B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108097040A (zh) * | 2017-12-26 | 2018-06-01 | 北京北方节能环保有限公司 | 一种提高废水处理中臭氧尾气破坏效率的方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2731125B2 (ja) | 1995-04-11 | 1998-03-25 | 日本ポリエステル株式会社 | オゾンの除去方法 |
-
2009
- 2009-05-15 KR KR1020090042405A patent/KR100917402B1/ko active IP Right Grant
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2731125B2 (ja) | 1995-04-11 | 1998-03-25 | 日本ポリエステル株式会社 | オゾンの除去方法 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108097040A (zh) * | 2017-12-26 | 2018-06-01 | 北京北方节能环保有限公司 | 一种提高废水处理中臭氧尾气破坏效率的方法 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1096311C (zh) | 采用连续化学处理制造电子元件的湿处理方法 | |
EP0867924B1 (en) | Method for removing organic contaminants from a semiconductor surface | |
US6551409B1 (en) | Method for removing organic contaminants from a semiconductor surface | |
CN1139970C (zh) | 光刻胶残渣去除剂 | |
JP3546160B2 (ja) | 水銀除去方法 | |
EP0962247A2 (en) | Removal of NOx and SOx emissions from gaseous effluents | |
JP2000147793A (ja) | フォトレジスト膜除去方法およびそのための装置 | |
JP2005528210A (ja) | 亜塩素酸ナトリウムを用いる廃ガスストリーム中のnoxを減少させる方法 | |
TWI740505B (zh) | 用於清除廢硫酸內的過氧化氫的活性碳催化劑分解方法 | |
TWI555702B (zh) | 回收廢硫酸溶液的方法與裝置 | |
CN1214444C (zh) | 用于半导体生产设备的净化气 | |
CN109794155A (zh) | 处理VOCs及恶臭气体的方法 | |
KR100917402B1 (ko) | 오존제거제 조성물 | |
JPWO2007058286A1 (ja) | 基板の洗浄方法及び洗浄装置 | |
JP4224817B2 (ja) | 1,4−ジオキサンの処理方法 | |
JP3129945B2 (ja) | 半導体製造排ガスの処理方法 | |
JP2000216130A (ja) | 電子材料用洗浄水及び電子材料の洗浄方法 | |
Verhaverbeke et al. | Organic contamination removal | |
EP3384975A1 (en) | Method for treating exhaust gas containing elemental fluorine | |
JP2008103431A (ja) | 半導体装置の製造方法および半導体装置の製造装置 | |
KR102036352B1 (ko) | 광촉매 재료에 의한 토양 오염수의 처리 방법 | |
JP2006231105A (ja) | 酸化性ガスの除去方法 | |
JP2001185520A (ja) | 半導体素子形成用基板表面処理方法 | |
JPH06335688A (ja) | アンモニア含有水の処理方法 | |
JP2018061946A (ja) | 排ガスおよび排液の処理方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
A302 | Request for accelerated examination | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20120906 Year of fee payment: 4 |
|
FPAY | Annual fee payment |
Payment date: 20130902 Year of fee payment: 5 |
|
FPAY | Annual fee payment |
Payment date: 20150903 Year of fee payment: 7 |
|
FPAY | Annual fee payment |
Payment date: 20160906 Year of fee payment: 8 |
|
FPAY | Annual fee payment |
Payment date: 20170905 Year of fee payment: 9 |
|
FPAY | Annual fee payment |
Payment date: 20180905 Year of fee payment: 10 |
|
FPAY | Annual fee payment |
Payment date: 20190903 Year of fee payment: 11 |