ES392404A1 - Apparatus and process for slag deposit removal - Google Patents
Apparatus and process for slag deposit removalInfo
- Publication number
- ES392404A1 ES392404A1 ES392404A ES392404A ES392404A1 ES 392404 A1 ES392404 A1 ES 392404A1 ES 392404 A ES392404 A ES 392404A ES 392404 A ES392404 A ES 392404A ES 392404 A1 ES392404 A1 ES 392404A1
- Authority
- ES
- Spain
- Prior art keywords
- deposit removal
- delivered
- fluid
- slag
- heat absorption
- 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
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
- F28G3/00—Rotary appliances
- F28G3/16—Rotary appliances using jets of fluid for removing debris
Abstract
An apparatus for removing slag from the heat absorption surface in the furnace section and convection section of a heat exchanger including at least one blast nozzle disposed proximate to the surface and having at least two outlet orifices. A first fluid, such as water, is delivered to one of the orifices, and a second fluid, such as steam, is delivered to the other orifice to create a thermal shock and mechanical force which causes the slag deposits to separate from the heat absorption surface.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US4769470A | 1970-06-19 | 1970-06-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES392404A1 true ES392404A1 (en) | 1975-03-01 |
Family
ID=21950416
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES392404A Expired ES392404A1 (en) | 1970-06-19 | 1971-06-18 | Apparatus and process for slag deposit removal |
Country Status (5)
Country | Link |
---|---|
US (1) | US3661124A (en) |
CA (1) | CA929054A (en) |
ES (1) | ES392404A1 (en) |
FR (1) | FR2099241A5 (en) |
GB (1) | GB1331391A (en) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4503811A (en) * | 1981-12-29 | 1985-03-12 | The Babcock & Wilcox Company | Method and apparatus for removing deposits from highly heated surfaces |
US4445465A (en) * | 1983-03-24 | 1984-05-01 | Halliburton Company | Sludge lance advancing apparatus |
US4527515A (en) * | 1983-04-11 | 1985-07-09 | Halliburton Company | Steam generator cleaning apparatus control system |
FR2573179B1 (en) * | 1984-11-13 | 1987-02-13 | Framatome Sa | SLUDGE REMOVAL DEVICE FOR CLEANING INSTALLATION OF THE TUBULAR PLATE OF A STEAM GENERATOR AND INSTALLATION COMPRISING SUCH A DEVICE |
US4603661A (en) * | 1985-01-02 | 1986-08-05 | Halliburton Company | Hydroblast cyclone cleaner apparatus and method |
US5154198A (en) * | 1988-09-01 | 1992-10-13 | Halliburton Company | Tube jetting apparatus |
US4971140A (en) * | 1989-12-22 | 1990-11-20 | Siemens Aktiengesellschaft | Process and equipment for the maintenance of the secondary section of a heat exchanger |
USRE36465E (en) * | 1994-03-02 | 1999-12-28 | C.H. Heist Corp. | Furnace cleaning apparatus |
US5381811A (en) * | 1994-03-02 | 1995-01-17 | C.H. Heist Corp. | Furnace cleaning apparatus |
DE60123382T2 (en) * | 2000-01-12 | 2007-08-02 | Diamond Power International Inc., Lancaster | TUBE FOR RUSSELS WITH TWO CLEANING MEDIA |
DE102011018441A1 (en) * | 2011-04-21 | 2012-10-25 | Clyde Bergemann Gmbh Maschinen- Und Apparatebau | Cleaning device for a thermal power plant, method for setting up a cleaning device and method for cleaning a thermal power plant |
DE102016123531A1 (en) * | 2016-12-06 | 2017-08-24 | Rosink-Werkstätten GmbH | Combustion plant, cleaning device and method for cleaning a flue gas duct and / or internals |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US646386A (en) * | 1898-12-29 | 1900-03-27 | Milon O Godding | Hydrocarbon-burner. |
US966987A (en) * | 1909-09-01 | 1910-08-09 | Ernest W Micklin | Blower for boilers. |
US1184985A (en) * | 1915-08-19 | 1916-05-30 | Anton Nystrom | Oil-burner. |
US1840544A (en) * | 1923-07-02 | 1932-01-12 | Diamond Power Speciality | Boiler cleaner |
US1926248A (en) * | 1924-02-11 | 1933-09-12 | Diamond Power Speciality | Boiler cleaner |
US2137253A (en) * | 1935-09-10 | 1938-11-22 | Beriah M Thompson | Apparatus for the fireside cleaning of boilers |
US3541999A (en) * | 1968-09-11 | 1970-11-24 | Foster Wheeler Corp | Apparatus and process for slag deposit removal |
-
1970
- 1970-06-19 US US47694A patent/US3661124A/en not_active Expired - Lifetime
-
1971
- 1971-06-15 CA CA115680A patent/CA929054A/en not_active Expired
- 1971-06-18 ES ES392404A patent/ES392404A1/en not_active Expired
- 1971-06-18 FR FR7122332A patent/FR2099241A5/fr not_active Expired
- 1971-06-21 GB GB2902871A patent/GB1331391A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1331391A (en) | 1973-09-26 |
FR2099241A5 (en) | 1972-03-10 |
US3661124A (en) | 1972-05-09 |
CA929054A (en) | 1973-06-26 |
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