JP4251300B2 - 排ガス処理方法及び装置 - Google Patents
排ガス処理方法及び装置 Download PDFInfo
- Publication number
- JP4251300B2 JP4251300B2 JP2007120571A JP2007120571A JP4251300B2 JP 4251300 B2 JP4251300 B2 JP 4251300B2 JP 2007120571 A JP2007120571 A JP 2007120571A JP 2007120571 A JP2007120571 A JP 2007120571A JP 4251300 B2 JP4251300 B2 JP 4251300B2
- Authority
- JP
- Japan
- Prior art keywords
- exhaust gas
- electrostatic precipitator
- wet
- cooling
- cooling device
- 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.)
- Expired - Fee Related
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/02—Plant or installations having external electricity supply
- B03C3/16—Plant or installations having external electricity supply wet type
-
- 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
- B01D53/48—Sulfur compounds
- B01D53/50—Sulfur oxides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C2201/00—Details of magnetic or electrostatic separation
- B03C2201/30—Details of magnetic or electrostatic separation for use in or with vehicles
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (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)
- Chemical Kinetics & Catalysis (AREA)
- Treating Waste Gases (AREA)
- Electrostatic Separation (AREA)
Description
Claims (2)
- 硫黄酸化物を含んだ排ガスを乾式電気集塵装置、湿式脱硫装置、湿式電気集塵装置の順に導いて処理する排ガス処理方法において、
前記乾式電気集塵装置から排出される排ガスを冷却装置に通して湿式脱硫装置に供給するようにし、
前記湿式電気集塵装置での電流密度が最大となるように、前記冷却装置の冷却条件を制御する、
ことを特徴とする排ガス処理方法。 - 硫黄酸化物を含んだ排ガスを乾式電気集塵装置、湿式脱硫装置、湿式電気集塵装置の順に導いて処理する排ガス処理装置において、
前記乾式電気集塵装置の出側に冷却条件の調節手段を備えた冷却装置を備え、
該調節手段は前記湿式電気集塵装置の高圧電源に設けられた荷電電流計の指示値が最大となるように制御器によって制御される、
ことを特徴とする排ガス処理装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007120571A JP4251300B2 (ja) | 2007-05-01 | 2007-05-01 | 排ガス処理方法及び装置 |
PCT/JP2008/058276 WO2008136486A1 (ja) | 2007-05-01 | 2008-04-30 | 排ガス処理方法及び装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007120571A JP4251300B2 (ja) | 2007-05-01 | 2007-05-01 | 排ガス処理方法及び装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008272689A JP2008272689A (ja) | 2008-11-13 |
JP4251300B2 true JP4251300B2 (ja) | 2009-04-08 |
Family
ID=39943593
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007120571A Expired - Fee Related JP4251300B2 (ja) | 2007-05-01 | 2007-05-01 | 排ガス処理方法及び装置 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP4251300B2 (ja) |
WO (1) | WO2008136486A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101335891B1 (ko) * | 2009-10-14 | 2013-12-02 | 우수이 고쿠사이 산교 가부시키가이샤 | 전기식 배기가스 처리 방법 및 전기식 배기가스 처리 장치 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08187449A (ja) * | 1995-01-06 | 1996-07-23 | Sumitomo Heavy Ind Ltd | 排ガス処理方法及び排ガス処理装置 |
JP3719091B2 (ja) * | 2000-03-27 | 2005-11-24 | 日立プラント建設株式会社 | 排ガス処理設備及び処理方法 |
JP2002045643A (ja) * | 2000-08-03 | 2002-02-12 | Hitachi Plant Eng & Constr Co Ltd | 排ガス処理方法 |
JP3603811B2 (ja) * | 2001-05-07 | 2004-12-22 | 日立プラント建設株式会社 | 排ガス処理方法及び装置 |
JP4300564B2 (ja) * | 2001-05-09 | 2009-07-22 | 株式会社日立プラントテクノロジー | 排ガス処理方法及び装置 |
-
2007
- 2007-05-01 JP JP2007120571A patent/JP4251300B2/ja not_active Expired - Fee Related
-
2008
- 2008-04-30 WO PCT/JP2008/058276 patent/WO2008136486A1/ja active Application Filing
Also Published As
Publication number | Publication date |
---|---|
JP2008272689A (ja) | 2008-11-13 |
WO2008136486A1 (ja) | 2008-11-13 |
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