TW200727972A - Harmful gas-removing apparatus and the method for removing harmful gas - Google Patents
Harmful gas-removing apparatus and the method for removing harmful gasInfo
- Publication number
- TW200727972A TW200727972A TW095140201A TW95140201A TW200727972A TW 200727972 A TW200727972 A TW 200727972A TW 095140201 A TW095140201 A TW 095140201A TW 95140201 A TW95140201 A TW 95140201A TW 200727972 A TW200727972 A TW 200727972A
- Authority
- TW
- Taiwan
- Prior art keywords
- water
- circulation
- harmful gas
- tank
- harmful
- Prior art date
Links
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
- B01D53/68—Halogens or halogen compounds
-
- 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
-
- 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
- B01D53/78—Liquid phase processes with gas-liquid contact
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)
- Gas Separation By Absorption (AREA)
Abstract
The purpose of this invention is to provide a harmful gas-removing apparatus which is capable of making the harmful discharge gas harmless efficiently, with a reduced usage of water. The harmful gas-removing apparatus comprises a circulation-water tank (101) and a neutralization tank (102). In the circulation-water tank (101), the water (18) which has a pH value of 5.0-8.6 is circulated so as to dissolve the discharge gas that contains halogen and is harmful. The residual discharge gas that has not been dissolved in the water (18) is discharged from the circulation-water tank (101). In the neutralization tank (102), the water, which is discharged from the circulation-water tank (101) and contains dissolved discharge gas, is treated with a neutralizing agent under pressurized condition. The treated water from neutralization tank (102) is then returned to the circulation-water tank (101).
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006010464 | 2006-01-18 | ||
JP2006015521 | 2006-01-24 | ||
JP2006310252 | 2006-05-23 |
Publications (2)
Publication Number | Publication Date |
---|---|
TW200727972A true TW200727972A (en) | 2007-08-01 |
TWI329530B TWI329530B (en) | 2010-09-01 |
Family
ID=38287386
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW095140201A TW200727972A (en) | 2006-01-18 | 2006-10-31 | Harmful gas-removing apparatus and the method for removing harmful gas |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP4256447B2 (en) |
KR (1) | KR101323906B1 (en) |
TW (1) | TW200727972A (en) |
WO (1) | WO2007083426A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI471561B (en) * | 2008-12-17 | 2015-02-01 | Sumika Chem Analysis Services | Evaluation method for pipe column and gas pollution status |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014124551A (en) * | 2012-12-25 | 2014-07-07 | Alpha Tekku:Kk | Detoxifying tower, recovery system of detoxifying tower and recovery method of detoxifying tower |
CN104607028B (en) * | 2015-01-16 | 2016-04-13 | 竺珺 | A kind of desulfurization and dedusting control system |
US11266950B2 (en) * | 2018-06-28 | 2022-03-08 | Chemtreat, Inc. | Methods and compositions for scrubbing chlorine-containing gases |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51107278A (en) * | 1975-03-19 | 1976-09-22 | Nippon Zeon Co | HAIGASUCHUNOENKASUISO OYOBI ENSOOJOKYOSURUHOHO |
JP3563758B2 (en) * | 1994-02-09 | 2004-09-08 | 住友精化株式会社 | Treatment method for chlorine-containing gas |
JP2002301332A (en) * | 2001-04-05 | 2002-10-15 | Nomura Micro Sci Co Ltd | Method for treating gas containing inorganic acid, device for treatment, treating system and device for cleaning treatment |
-
2006
- 2006-10-24 WO PCT/JP2006/321144 patent/WO2007083426A1/en active Application Filing
- 2006-10-24 JP JP2007554815A patent/JP4256447B2/en not_active Expired - Fee Related
- 2006-10-24 KR KR1020087016491A patent/KR101323906B1/en active IP Right Grant
- 2006-10-31 TW TW095140201A patent/TW200727972A/en unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI471561B (en) * | 2008-12-17 | 2015-02-01 | Sumika Chem Analysis Services | Evaluation method for pipe column and gas pollution status |
Also Published As
Publication number | Publication date |
---|---|
KR101323906B1 (en) | 2013-10-30 |
KR20080092358A (en) | 2008-10-15 |
JP4256447B2 (en) | 2009-04-22 |
JPWO2007083426A1 (en) | 2009-06-11 |
WO2007083426A1 (en) | 2007-07-26 |
TWI329530B (en) | 2010-09-01 |
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