CA1055478A - Method and means for cleaning the heat exchanging surfaces of the heat transfer plates of rotary regenerative heat exchangers - Google Patents
Method and means for cleaning the heat exchanging surfaces of the heat transfer plates of rotary regenerative heat exchangersInfo
- Publication number
- CA1055478A CA1055478A CA249,350A CA249350A CA1055478A CA 1055478 A CA1055478 A CA 1055478A CA 249350 A CA249350 A CA 249350A CA 1055478 A CA1055478 A CA 1055478A
- Authority
- CA
- Canada
- Prior art keywords
- nozzles
- heat transfer
- cleaning fluid
- transfer plates
- cleaning
- 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
- 238000004140 cleaning Methods 0.000 title claims abstract description 50
- 230000001172 regenerating effect Effects 0.000 title claims abstract description 12
- 238000000034 method Methods 0.000 title claims abstract description 8
- 239000012530 fluid Substances 0.000 claims abstract description 28
- 238000005406 washing Methods 0.000 claims description 19
- 239000007788 liquid Substances 0.000 claims description 6
- 241000490025 Schefflera digitata Species 0.000 claims 1
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 235000015250 liver sausages Nutrition 0.000 claims 1
- 239000004071 soot Substances 0.000 claims 1
- 239000007789 gas 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
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000012459 cleaning agent Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- -1 periodO Chemical class 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
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/12—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins
- D06N3/14—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins with polyurethanes
- D06N3/142—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins with polyurethanes mixture of polyurethanes with other resins in the same layer
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Dispersion Chemistry (AREA)
- Textile Engineering (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cleaning By Liquid Or Steam (AREA)
- Cleaning In General (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2514173A DE2514173C3 (de) | 1975-04-01 | 1975-04-01 | Vorrichtung zur Reinigung der wärmetauschenden Flächen der Speichermassen von umlaufenden Regenerativ-Wärmetauschern |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1055478A true CA1055478A (en) | 1979-05-29 |
Family
ID=5942831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA249,350A Expired CA1055478A (en) | 1975-04-01 | 1976-04-01 | Method and means for cleaning the heat exchanging surfaces of the heat transfer plates of rotary regenerative heat exchangers |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4025362A (en, 2012) |
| JP (1) | JPS607199B2 (en, 2012) |
| CA (1) | CA1055478A (en, 2012) |
| DE (1) | DE2514173C3 (en, 2012) |
| FR (1) | FR2306422A1 (en, 2012) |
| OA (1) | OA05314A (en, 2012) |
Families Citing this family (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2389090A1 (fr) * | 1977-04-28 | 1978-11-24 | Svenska Rotor Maskiner Ab | Procede et appareil pour le nettoyage des surfaces d'echange des plaques de transmission de chaleur d'un regenerateur rotatif |
| US4141754A (en) * | 1977-05-10 | 1979-02-27 | Svenska Rotor Maskiner Aktiebolag | Apparatus and method for cleaning the heat exchanging surfaces of the heat transfer plates of a rotary regenerative heat exchanger |
| US4269264A (en) * | 1978-07-03 | 1981-05-26 | Water Services Of America, Inc. | Cleaning of heat exchanger tubing |
| US4256511A (en) * | 1979-09-17 | 1981-03-17 | The Dow Chemical Company | High energy wash of ljungstrom air preheater |
| FR2466738B1 (fr) * | 1979-10-02 | 1987-01-30 | Sadacem | Installation de ramonage de rechauffeurs d'air rotatifs |
| JPS5819698A (ja) * | 1981-07-16 | 1983-02-04 | プルブニ・ボルネンスカ・ストロジルナ・コンチエルノボイ・ポドニク | 機械の回転要素表面のクリ−ニング装置 |
| ATE37745T1 (de) * | 1982-05-17 | 1988-10-15 | Emil Bader | Verfahren und vorrichtung zur reinigung von waermetauschern. |
| US4562885A (en) * | 1983-08-29 | 1986-01-07 | General Resource Corporation | Plate heat exchanger and pressure blast cleaner |
| DE3406516A1 (de) | 1984-02-23 | 1985-08-29 | Kraftanlagen Ag, 6900 Heidelberg | Vorrichtung zur reinigung der waermetauschenden flaechen der speichermassen von umlaufenden regenerativ-waermetauschern |
| EP0195994A3 (de) * | 1985-03-29 | 1987-02-04 | Siemens Aktiengesellschaft | Rohrgassen-Manipulator zum Hochdruckabschlämmmen von Wärmetauschern |
| JPS61250497A (ja) * | 1985-04-26 | 1986-11-07 | クラフタンラ−ゲン アクチエンゲゼルシヤフト | 熱交換器マトリツクス |
| DE3624593C1 (en) * | 1986-07-21 | 1987-07-30 | Sts Stahl Technik Straub Gmbh | Device for periodic cleaning of shell- and -tube heat exchanges during operations |
| US4869738A (en) * | 1987-08-26 | 1989-09-26 | W. R. Grace & Co.-Conn. | Particulate trap |
| US4971140A (en) * | 1989-12-22 | 1990-11-20 | Siemens Aktiengesellschaft | Process and equipment for the maintenance of the secondary section of a heat exchanger |
| GB9223679D0 (en) * | 1992-11-12 | 1992-12-23 | Clyde Blowers Plc | Cleaning apparatus for heat exchange surfaces and an improved nozzle device therefor |
| US5791400A (en) * | 1996-07-01 | 1998-08-11 | Abb Air Preheater, Inc. | Linear scan hot spot detection system |
| DE19923200A1 (de) * | 1999-05-20 | 2000-11-23 | Abb Patent Gmbh | Verfahren und Einrichtung zum Reinigen der wärmetauschenden Flächen eines umlaufenden Regenerativwärmetauschers |
| US6065528A (en) * | 1999-08-09 | 2000-05-23 | Abb Air Preheater, Inc. | Air preheater cleaner |
| US7132017B2 (en) * | 2002-08-21 | 2006-11-07 | Laurence George M | Low-pressure cleaning system using high velocity high volume air |
| KR100502514B1 (ko) * | 2003-03-04 | 2005-07-25 | 정아라 | 폐열 회수기 |
| DK2051033T3 (da) * | 2007-10-17 | 2010-05-31 | Balcke Duerr Gmbh | Regenerativ varmeveksler |
| CA2779691A1 (en) | 2009-11-05 | 2011-05-12 | Liquid Health Labs, Inc. | Universal domed closure to supply dose |
| KR20150080501A (ko) | 2012-10-26 | 2015-07-09 | 콜게이트-파아므올리브캄파니 | 구강관리기구 |
| US9664463B2 (en) | 2013-11-27 | 2017-05-30 | Scott P. Burfeind | Coil cleaning system |
| US9587894B2 (en) * | 2014-01-13 | 2017-03-07 | General Electric Technology Gmbh | Heat exchanger effluent collector |
| US11371788B2 (en) * | 2018-09-10 | 2022-06-28 | General Electric Company | Heat exchangers with a particulate flushing manifold and systems and methods of flushing particulates from a heat exchanger |
| EP3971511A4 (en) * | 2019-07-26 | 2023-06-14 | Geesco Co., Ltd. | HEAT EXCHANGER CLEANING SYSTEM AND HEAT EXCHANGER CLEANING PROCEDURE |
| US11885492B2 (en) * | 2020-12-29 | 2024-01-30 | Suzhou Tpri Ener & Enviro Tech Co., Ltd. | Steam soot blowing device, rotary air preheater and steam jet parameter design method |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2069574A (en) * | 1935-12-03 | 1937-02-02 | Diamond Power Speciality | Fluid heater cleaner |
| GB489244A (en) * | 1937-04-10 | 1938-07-22 | Frederick William Semark | Improvements relating to the washing of bottle stoppers and machinery or apparatus employed therein |
| US3225777A (en) * | 1964-07-16 | 1965-12-28 | Halliburton Co | Apparatus for cleaning tube bundles |
| DE2031936C3 (de) * | 1970-06-27 | 1973-10-04 | Oldenburger Betonsteinwerke Gmbh, 2906 Wardenburg | Vorrichtung zum Reinigen der fertigungsbedingten Zwischenräume von auf Paletten angeordneten Betonsteinformlingen mit Waschbetonoberfläche |
| US3724354A (en) * | 1971-11-18 | 1973-04-03 | J Smith | Photographic processing apparatus |
| US3942545A (en) * | 1973-07-09 | 1976-03-09 | Flynn Edward W | Glass washer and conditioner |
-
1975
- 1975-04-01 DE DE2514173A patent/DE2514173C3/de not_active Expired
-
1976
- 1976-03-31 FR FR7609345A patent/FR2306422A1/fr active Granted
- 1976-03-31 US US05/672,427 patent/US4025362A/en not_active Expired - Lifetime
- 1976-04-01 CA CA249,350A patent/CA1055478A/en not_active Expired
- 1976-04-01 JP JP51036683A patent/JPS607199B2/ja not_active Expired
- 1976-04-28 OA OA55810A patent/OA05314A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JPS51122850A (en) | 1976-10-27 |
| JPS607199B2 (ja) | 1985-02-22 |
| US4025362A (en) | 1977-05-24 |
| DE2514173C3 (de) | 1980-03-20 |
| FR2306422A1 (fr) | 1976-10-29 |
| OA05314A (fr) | 1981-02-28 |
| DE2514173B2 (de) | 1979-07-26 |
| FR2306422B1 (en, 2012) | 1980-09-26 |
| DE2514173A1 (de) | 1976-11-04 |
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