JPH0459558B2 - - Google Patents
Info
- Publication number
- JPH0459558B2 JPH0459558B2 JP3385085A JP3385085A JPH0459558B2 JP H0459558 B2 JPH0459558 B2 JP H0459558B2 JP 3385085 A JP3385085 A JP 3385085A JP 3385085 A JP3385085 A JP 3385085A JP H0459558 B2 JPH0459558 B2 JP H0459558B2
- Authority
- JP
- Japan
- Prior art keywords
- air preheater
- ammonium sulfate
- temperature
- acidic ammonium
- temperature element
- 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
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 claims description 13
- 229910052921 ammonium sulfate Inorganic materials 0.000 claims description 12
- 235000011130 ammonium sulphate Nutrition 0.000 claims description 12
- 230000002378 acidificating effect Effects 0.000 claims description 11
- 238000004140 cleaning Methods 0.000 claims description 9
- 230000001172 regenerating effect Effects 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 2
- 239000007789 gas Substances 0.000 description 8
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 8
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 229910021529 ammonia Inorganic materials 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 230000023556 desulfurization Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
- -1 sulfuric acid compound Chemical class 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
- F28G9/00—Cleaning by flushing or washing, e.g. with chemical solvents
- F28G9/005—Cleaning by flushing or washing, e.g. with chemical solvents of regenerative heat exchanger
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air Supply (AREA)
- Treating Waste Gases (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3385085A JPS61195296A (ja) | 1985-02-22 | 1985-02-22 | 空気予熱器洗浄装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3385085A JPS61195296A (ja) | 1985-02-22 | 1985-02-22 | 空気予熱器洗浄装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61195296A JPS61195296A (ja) | 1986-08-29 |
| JPH0459558B2 true JPH0459558B2 (cs) | 1992-09-22 |
Family
ID=12397976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3385085A Granted JPS61195296A (ja) | 1985-02-22 | 1985-02-22 | 空気予熱器洗浄装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61195296A (cs) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2700860B2 (ja) * | 1994-06-13 | 1998-01-21 | 廉正 赤澤 | エアコン洗浄方法及びその洗浄装置 |
| JP2009168357A (ja) * | 2008-01-17 | 2009-07-30 | Chugoku Electric Power Co Inc:The | 空気予熱器の付着物洗浄方法及び洗浄装置 |
| JP5025685B2 (ja) * | 2009-05-25 | 2012-09-12 | 中国電力株式会社 | 清掃確認方法 |
| US9587894B2 (en) | 2014-01-13 | 2017-03-07 | General Electric Technology Gmbh | Heat exchanger effluent collector |
-
1985
- 1985-02-22 JP JP3385085A patent/JPS61195296A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61195296A (ja) | 1986-08-29 |
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