CA1051298A - Gas reheating system using hot precipitator - Google Patents
Gas reheating system using hot precipitatorInfo
- Publication number
- CA1051298A CA1051298A CA264,276A CA264276A CA1051298A CA 1051298 A CA1051298 A CA 1051298A CA 264276 A CA264276 A CA 264276A CA 1051298 A CA1051298 A CA 1051298A
- Authority
- CA
- Canada
- Prior art keywords
- gases
- stack
- scrubber
- air heater
- bypass
- 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
Links
- 239000012716 precipitator Substances 0.000 title claims abstract description 12
- 238000003303 reheating Methods 0.000 title claims description 5
- 239000007789 gas Substances 0.000 claims abstract description 44
- 239000012717 electrostatic precipitator Substances 0.000 claims abstract description 12
- 230000001105 regulatory effect Effects 0.000 claims abstract description 7
- 239000000567 combustion gas Substances 0.000 claims description 17
- 238000004140 cleaning Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 2
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 239000006096 absorbing agent Substances 0.000 description 9
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 4
- 239000003546 flue gas Substances 0.000 description 4
- 239000013618 particulate matter Substances 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
Classifications
-
- 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
-
- 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
-
- 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
- B03C3/017—Combinations of electrostatic separation with other processes, not otherwise provided for
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
- F23L15/00—Heating of air supplied for combustion
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J2900/00—Special arrangements for conducting or purifying combustion fumes; Treatment of fumes or ashes
- F23J2900/15004—Preventing plume emission at chimney outlet
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S122/00—Liquid heaters and vaporizers
- Y10S122/01—Air heater
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Biomedical Technology (AREA)
- Health & Medical Sciences (AREA)
- Combustion & Propulsion (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrostatic Separation (AREA)
- Chimneys And Flues (AREA)
- Treating Waste Gases (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/643,275 US3986848A (en) | 1975-12-22 | 1975-12-22 | Gas reheating system using hot precipitator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1051298A true CA1051298A (en) | 1979-03-27 |
Family
ID=24580106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA264,276A Expired CA1051298A (en) | 1975-12-22 | 1976-10-27 | Gas reheating system using hot precipitator |
Country Status (8)
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4314830A (en) * | 1980-04-23 | 1982-02-09 | General Motors Corporation | Side stream separator for boiler particulate emission control |
| BR8103078A (pt) * | 1980-05-24 | 1982-02-09 | Hoelter H | Processo e dispositivo para a eliminacao de anidrido sulfuroso e outras substancias nocivas de gas de fumaca |
| DE3111074A1 (de) * | 1981-03-20 | 1982-09-30 | Metallgesellschaft Ag, 6000 Frankfurt | Dampferzeugungsanlage mit abgasreinigungseinrichtung |
| US4472364A (en) * | 1982-06-23 | 1984-09-18 | Rockwell International Corporation | Process for removal of sulfur oxides from hot gases |
| JPS59502151A (ja) * | 1982-12-01 | 1984-12-27 | シユタイリツシエ・ウアツセルクラフト−ウント・エレクトリツイテ−ツ−アクチエンゲゼルシヤフト | 脱硫した煙突ガスを再加熱する方法および装置 |
| DE3244895A1 (de) * | 1982-12-04 | 1984-06-07 | August Brötje GmbH & Co, 2902 Rastede | Verfahren zur reduzierung der taupunkttemperatur der abgase eines brennstoffbetriebenen heizkessels |
| US5250267A (en) * | 1992-06-24 | 1993-10-05 | The Babcock & Wilcox Company | Particulate collection device with integral wet scrubber |
| US5470556A (en) * | 1993-12-22 | 1995-11-28 | Shell Oil Company | Method for reduction of sulfur trioxide in flue gases |
| CN103134037A (zh) * | 2011-12-05 | 2013-06-05 | 陕西桥上桥锅炉容器制造有限责任公司 | 工业锅炉封闭循环相变供热系统专用锅炉系统 |
| US9163528B2 (en) * | 2013-01-29 | 2015-10-20 | Middlebury College | Control system and method for biomass power plant |
| CN109870039B (zh) * | 2019-01-20 | 2020-01-21 | 南京长江工业炉科技集团有限公司 | 一种余热利用装置 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB157810A (en) * | 1913-09-01 | 1922-03-23 | Dinglersche Maschinenfabrik Ag | Process for purifying gases and vapours by the dry method |
| US1329859A (en) * | 1914-07-23 | 1920-02-03 | Research Corp | Apparatus for electrical treatment of gases |
| US2696892A (en) * | 1951-06-08 | 1954-12-14 | California Portland Cement Co | Gas humidifying and electrical precipitation system |
| US2729301A (en) * | 1953-03-19 | 1956-01-03 | Grindle Corp | Cupola waste gas heat exchange and purifying system |
| US2706533A (en) * | 1953-05-22 | 1955-04-19 | Research Corp | Gas conditioning method and apparatus |
| US2883173A (en) * | 1955-11-22 | 1959-04-21 | Kennedy Van Saun Mfg & Eng | Method and apparatus for preheating finely divided kiln charge with high temperature gases from the kiln |
| DE1458872B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1965-07-15 | 1970-01-15 | ||
| SE318468B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1966-07-29 | 1969-12-08 | Svenska Flaektfabriken Ab | |
| US3581463A (en) * | 1967-10-26 | 1971-06-01 | Cottrell Res Inc | Electrostatic gas cleaning |
| US3670669A (en) * | 1970-12-16 | 1972-06-20 | John G Hoad & Associates | Process for disposal of combustible waste |
| JPS5059843A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1973-09-28 | 1975-05-23 |
-
1975
- 1975-12-22 US US05/643,275 patent/US3986848A/en not_active Expired - Lifetime
-
1976
- 1976-10-16 DE DE19762646805 patent/DE2646805B1/de not_active Ceased
- 1976-10-27 CA CA264,276A patent/CA1051298A/en not_active Expired
- 1976-11-16 IN IN2049/CAL/1976A patent/IN142479B/en unknown
- 1976-12-14 ES ES454208A patent/ES454208A1/es not_active Expired
- 1976-12-20 ZA ZA767529A patent/ZA767529B/xx unknown
- 1976-12-21 AU AU20787/76A patent/AU499202B2/en not_active Expired
- 1976-12-21 JP JP15298476A patent/JPS5281634A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5281634A (en) | 1977-07-08 |
| DE2646805B1 (de) | 1977-06-30 |
| US3986848A (en) | 1976-10-19 |
| ZA767529B (en) | 1977-11-30 |
| AU2078776A (en) | 1978-06-29 |
| JPS5410729B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1979-05-09 |
| ES454208A1 (es) | 1977-11-16 |
| AU499202B2 (en) | 1979-04-05 |
| IN142479B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1977-07-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |
Effective date: 19960327 |
|
| MKEX | Expiry |
Effective date: 19960327 |