IE32925L - Boiler cleaning agents - Google Patents
Boiler cleaning agentsInfo
- Publication number
- IE32925L IE32925L IE681426A IE142668A IE32925L IE 32925 L IE32925 L IE 32925L IE 681426 A IE681426 A IE 681426A IE 142668 A IE142668 A IE 142668A IE 32925 L IE32925 L IE 32925L
- Authority
- IE
- Ireland
- Prior art keywords
- ammonium
- nov
- fire
- mixture
- alkyl phenol
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
- C02F5/08—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/0005—Other compounding ingredients characterised by their effect
- C11D3/0052—Gas evolving or heat producing compositions
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G5/00—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
- Environmental & Geological Engineering (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
- Detergent Compositions (AREA)
Abstract
1,250,357. Cleaning agents for boilers. BOEHRINGER INGELHEIM G.m.b.H. 25 Nov., 1968 [24 Nov., 1967], No. 55843/68. Heading C5D. A cleaning agent for use in the fire-exposed parts of boilers comprises an aqueous solution of (A) a surfactant which is an alkylnaphthalene sulphonate, an alkylbenzene sulphonate, an alkyl phenol polyglycol ether or an alkyl phenol ethyl ether or a mixture of two or more thereof; and (B) a gas-developing component which is ammonium carbonate, ammonium bicarbonate, ammonium carbamate, ammonium oxalate, ammonium formate, ammonium nitrate, an azobicarbonamide, an azobis isobutyronitrile, a substituted thiotriazol or a ureaperoxide or a mixture of two or more thereof, the said aqueous solution being substantially free of alkaline alkali metal compounds. Optional components are (1) corrosion inhibitors e.g. ammonium phosphate or zinc phosphate; (2) oxidizing or combustion catalysts, e.g. NH 4 NO 3 , ammonium chromate, copper or zinc salts especially complexes with ammonia. The solution may be in the form of an aqueous concentrate. Dilute solutions may be sprayed on to the fire-exposed parts of the boiler.
[GB1250357A]
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT1064867A AT282778B (en) | 1967-11-24 | 1967-11-24 | Preparations for cleaning boilers on the combustion side |
Publications (2)
Publication Number | Publication Date |
---|---|
IE32925L true IE32925L (en) | 1969-05-24 |
IE32925B1 IE32925B1 (en) | 1974-01-23 |
Family
ID=3623766
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IE1426/68A IE32925B1 (en) | 1967-11-24 | 1968-11-22 | Boiler cleaning agents |
Country Status (13)
Country | Link |
---|---|
AT (1) | AT282778B (en) |
BE (1) | BE718849A (en) |
CH (1) | CH502433A (en) |
DE (4) | DE1817983C2 (en) |
DK (1) | DK122969B (en) |
FI (1) | FI53831C (en) |
FR (1) | FR1573794A (en) |
GB (1) | GB1250357A (en) |
IE (1) | IE32925B1 (en) |
LU (1) | LU56096A1 (en) |
NL (2) | NL6808440A (en) |
NO (1) | NO121760B (en) |
SE (2) | SE373875C (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2807329A1 (en) * | 1978-02-21 | 1979-08-23 | Boehringer Sohn Ingelheim | MEANS AND METHODS FOR CLEANING THE FIRE SIDE OF FOAM-BASED HEATING SYSTEMS |
SE437032B (en) * | 1981-05-20 | 1985-02-04 | Dalf International Ab | PROCEDURE AND DEVICE FOR DISPOSAL AND REMOVAL OF FIXED COATINGS ON THE SURFACE OF A HEAT OR STEAM PAN |
GB2124643B (en) * | 1982-08-03 | 1986-03-12 | Fishlock Lomax Eric Graham | Method of cleaning chimneys and the like |
DE69011316T2 (en) * | 1990-04-13 | 1995-02-16 | Denac Nv | Processes for the prevention of deposits and corrosion in water treatment systems. |
GB0207876D0 (en) | 2002-04-05 | 2002-05-15 | British Nuclear Fuels Plc | Removal of blockages from pipework |
EP1528318B1 (en) * | 2003-10-30 | 2007-05-30 | Ctp Environnement | Method of cleaning heat exchange surfaces in operating furnaces |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE518666A (en) * | ||||
US2419076A (en) | 1944-03-06 | 1947-04-15 | Shell Dev | Removal of carbonaceous deposits |
CH360072A (en) * | 1960-11-08 | 1962-02-15 | Mettauer Hans | Equipment for boiler cleaning |
-
0
- NL NL132465D patent/NL132465C/xx active
-
1967
- 1967-11-24 AT AT1064867A patent/AT282778B/en not_active IP Right Cessation
-
1968
- 1968-05-03 CH CH656368A patent/CH502433A/en not_active IP Right Cessation
- 1968-05-16 LU LU56096D patent/LU56096A1/xx unknown
- 1968-06-13 FI FI1653/68A patent/FI53831C/en active
- 1968-06-14 NL NL6808440A patent/NL6808440A/xx unknown
- 1968-07-31 BE BE718849D patent/BE718849A/xx not_active IP Right Cessation
- 1968-07-31 FR FR1573794D patent/FR1573794A/fr not_active Expired
- 1968-11-12 DK DK549468AA patent/DK122969B/en not_active IP Right Cessation
- 1968-11-22 SE SE6815933A patent/SE373875C/en unknown
- 1968-11-22 DE DE1817983A patent/DE1817983C2/en not_active Expired
- 1968-11-22 DE DE1817798A patent/DE1817798C3/en not_active Expired
- 1968-11-22 DE DE1810424A patent/DE1810424C3/en not_active Expired
- 1968-11-22 DE DE19681817769 patent/DE1817769A1/en active Pending
- 1968-11-22 NO NO4649/68A patent/NO121760B/no unknown
- 1968-11-22 IE IE1426/68A patent/IE32925B1/en unknown
- 1968-11-25 GB GB1250357D patent/GB1250357A/en not_active Expired
-
1974
- 1974-06-19 SE SE7408139A patent/SE415273B/en unknown
Also Published As
Publication number | Publication date |
---|---|
DE1817798A1 (en) | 1972-01-05 |
FI53831B (en) | 1978-05-02 |
DE1817798C3 (en) | 1982-05-19 |
BE718849A (en) | 1969-01-31 |
DE1817983C2 (en) | 1982-03-11 |
FR1573794A (en) | 1969-07-04 |
LU56096A1 (en) | 1968-09-09 |
CH502433A (en) | 1971-01-31 |
SE373875B (en) | 1975-02-17 |
SE7408139L (en) | 1974-06-19 |
IE32925B1 (en) | 1974-01-23 |
AT282778B (en) | 1970-07-10 |
NO121760B (en) | 1971-04-05 |
DK122969B (en) | 1972-05-01 |
SE373875C (en) | 1976-09-16 |
GB1250357A (en) | 1971-10-20 |
DE1817798B2 (en) | 1976-06-16 |
DE1810424A1 (en) | 1969-08-21 |
DE1817769A1 (en) | 1971-07-22 |
DE1817983A1 (en) | 1976-06-24 |
SE415273B (en) | 1980-09-22 |
DE1810424B2 (en) | 1971-05-27 |
FI53831C (en) | 1978-08-10 |
NL6808440A (en) | 1969-05-28 |
DE1810424C3 (en) | 1979-11-22 |
NL132465C (en) |
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