JPS60188724A - 対流部分に付着する灰の堆積を制御する方法と装置 - Google Patents
対流部分に付着する灰の堆積を制御する方法と装置Info
- Publication number
- JPS60188724A JPS60188724A JP2850185A JP2850185A JPS60188724A JP S60188724 A JPS60188724 A JP S60188724A JP 2850185 A JP2850185 A JP 2850185A JP 2850185 A JP2850185 A JP 2850185A JP S60188724 A JPS60188724 A JP S60188724A
- Authority
- JP
- Japan
- Prior art keywords
- ash
- heat exchange
- convection section
- temperature
- heat
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims description 16
- 230000008021 deposition Effects 0.000 title claims description 5
- 239000007789 gas Substances 0.000 claims description 47
- 230000004907 flux Effects 0.000 claims description 24
- 238000009825 accumulation Methods 0.000 claims description 11
- 239000000567 combustion gas Substances 0.000 claims description 11
- 238000012546 transfer Methods 0.000 claims description 11
- 230000005465 channeling Effects 0.000 claims description 9
- 238000004140 cleaning Methods 0.000 claims description 8
- 238000005259 measurement Methods 0.000 claims description 8
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 5
- 230000003213 activating effect Effects 0.000 claims description 3
- 238000011144 upstream manufacturing Methods 0.000 claims description 3
- 230000005855 radiation Effects 0.000 claims description 2
- 238000009529 body temperature measurement Methods 0.000 claims 2
- 239000000446 fuel Substances 0.000 claims 1
- 239000002956 ash Substances 0.000 description 25
- 239000003245 coal Substances 0.000 description 9
- 239000004071 soot Substances 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 7
- 238000011109 contamination Methods 0.000 description 7
- 238000002485 combustion reaction Methods 0.000 description 6
- 238000012937 correction Methods 0.000 description 6
- 238000012544 monitoring process Methods 0.000 description 6
- 229910002092 carbon dioxide Inorganic materials 0.000 description 3
- 239000001569 carbon dioxide Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 241000232219 Platanista Species 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000003628 erosive effect Effects 0.000 description 2
- VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 description 2
- 235000002918 Fraxinus excelsior Nutrition 0.000 description 1
- 241001180873 Saposhnikovia divaricata Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 229910002090 carbon oxide Inorganic materials 0.000 description 1
- 239000010883 coal ash Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000003292 diminished effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000011179 visual inspection 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
- F23J3/00—Removing solid residues from passages or chambers beyond the fire, e.g. from flues by soot blowers
- F23J3/02—Cleaning furnace tubes; Cleaning flues or chimneys
- F23J3/023—Cleaning furnace tubes; Cleaning flues or chimneys cleaning the fireside of watertubes in boilers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Incineration Of Waste (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA000447761A CA1221284A (en) | 1984-02-17 | 1984-02-17 | Convection section ash monitoring |
| CA447761 | 1984-02-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60188724A true JPS60188724A (ja) | 1985-09-26 |
| JPH041255B2 JPH041255B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1992-01-10 |
Family
ID=4127232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2850185A Granted JPS60188724A (ja) | 1984-02-17 | 1985-02-18 | 対流部分に付着する灰の堆積を制御する方法と装置 |
Country Status (5)
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010139186A (ja) * | 2008-12-12 | 2010-06-24 | Kawasaki Plant Systems Ltd | 廃熱ボイラーのハンマリング運転スケジュール制御システム |
| JP2021042870A (ja) * | 2019-09-06 | 2021-03-18 | 三菱重工環境・化学エンジニアリング株式会社 | ボイラ管群付着灰除去システム |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9220856D0 (en) * | 1992-10-03 | 1992-11-18 | Boiler Management Systems Limi | Improvements in or relating to boiler wall cleaning |
| DE19640336C2 (de) * | 1996-09-20 | 2002-08-01 | Clyde Bergemann Gmbh | Verfahren zur Erzeugung eines Signals für die Steuerung eines Reinigungsgerätes zum Reinigen von Heizflächen |
| CN104728823B (zh) * | 2015-03-17 | 2016-08-03 | 西安热工研究院有限公司 | 一种新型超临界二氧化碳燃煤锅炉 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5818005A (ja) * | 1981-07-25 | 1983-02-02 | バブコツク日立株式会社 | ス−トブロワの制御方式 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB750092A (en) * | 1952-04-21 | 1956-06-06 | Bailey Meters Controls Ltd | An improved method of and apparatus for regulating the temperature of a fluid |
| GB721718A (en) * | 1952-09-10 | 1955-01-12 | Kenneth Parry | Improvements in or relating to automatic control and/or indicating arrangements for water boilers or steam generators |
-
1984
- 1984-02-17 CA CA000447761A patent/CA1221284A/en not_active Expired
-
1985
- 1985-02-11 AU AU38596/85A patent/AU3859685A/en not_active Abandoned
- 1985-02-11 GB GB08503444A patent/GB2154720A/en not_active Withdrawn
- 1985-02-15 DE DE19853505343 patent/DE3505343A1/de not_active Ceased
- 1985-02-18 JP JP2850185A patent/JPS60188724A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5818005A (ja) * | 1981-07-25 | 1983-02-02 | バブコツク日立株式会社 | ス−トブロワの制御方式 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010139186A (ja) * | 2008-12-12 | 2010-06-24 | Kawasaki Plant Systems Ltd | 廃熱ボイラーのハンマリング運転スケジュール制御システム |
| JP2021042870A (ja) * | 2019-09-06 | 2021-03-18 | 三菱重工環境・化学エンジニアリング株式会社 | ボイラ管群付着灰除去システム |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH041255B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1992-01-10 |
| AU3859685A (en) | 1985-08-22 |
| CA1221284A (en) | 1987-05-05 |
| GB2154720A (en) | 1985-09-11 |
| GB8503444D0 (en) | 1985-03-13 |
| DE3505343A1 (de) | 1985-09-05 |
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