CN101684442A - Cleaning agent for chimney spot of boiler - Google Patents
Cleaning agent for chimney spot of boiler Download PDFInfo
- Publication number
- CN101684442A CN101684442A CN200810079495A CN200810079495A CN101684442A CN 101684442 A CN101684442 A CN 101684442A CN 200810079495 A CN200810079495 A CN 200810079495A CN 200810079495 A CN200810079495 A CN 200810079495A CN 101684442 A CN101684442 A CN 101684442A
- Authority
- CN
- China
- Prior art keywords
- boiler
- cleaning agent
- chimney
- spot
- clean
- 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.)
- Pending
Links
- 239000012459 cleaning agent Substances 0.000 title abstract description 6
- 239000013543 active substance Substances 0.000 claims description 6
- 235000019353 potassium silicate Nutrition 0.000 claims description 5
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims description 5
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 claims description 4
- 239000003795 chemical substances by application Substances 0.000 claims description 4
- 235000019333 sodium laurylsulphate Nutrition 0.000 claims description 4
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 claims description 4
- 239000003153 chemical reaction reagent Substances 0.000 claims description 3
- 230000001737 promoting effect Effects 0.000 claims description 2
- 238000004140 cleaning Methods 0.000 abstract description 3
- 229910000831 Steel Inorganic materials 0.000 abstract description 2
- 230000007797 corrosion Effects 0.000 abstract description 2
- 238000005260 corrosion Methods 0.000 abstract description 2
- 239000010959 steel Substances 0.000 abstract description 2
- 238000010438 heat treatment Methods 0.000 abstract 2
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000012752 auxiliary agent Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 239000004071 soot Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 239000012670 alkaline solution Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000008233 hard water Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000005201 scrubbing Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
Landscapes
- Detergent Compositions (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Abstract
The invention provides a cleaning agent for chimney spot of a boiler, special for cleaning various boiler heating systems. The chimney spot on all heating surface of the boiler can be removed withoutdisassembling any device in the boiler when used, and the cleaning agent has no corrosion on various steel tubes. The cleaning agent can prolong service life of the boiler, enhance calorific efficiency, save energy, and also can be widely used in various boilers.
Description
Coal burns in boiler, can produce crock at the stove inner metal surface, cleans these crock and be always the difficult problem on the Industrial Boiler.China's chimney soot cleaning agent is greatly to having at present: based on the clean-out system of tensio-active agent; Based on three kinds of the clean-out system of solvent and the clean-out systems of alkaline matter etc.
Advantage based on the clean-out system of tensio-active agent is not damage the quality of metal tube, and actives just can make crock disperse and break away from metallic walls.Shortcoming is that stability in hard water is relatively poor, during actual the use, often will add a small amount of alkaline substance and make auxiliary agent, could improve cleaning performance.Leaning solvent is more convenient, but higher to the selectivity of crock.For example: cast-iron boiler produces crock, and its solvency power is not strong.Generally under the less situation of absolute crock amount, clean based on the clean-out system of bases more convenient, and low price.But the penetrating quality of alkaline solution is relatively poor, often adds tensio-active agent to compensate its defect.
From the above mentioned, one, three kind of method be identical, the consumption difference.This reagent of my development, it is formulated to have adopted tensio-active agent to add the alkaline substance auxiliary agent, and therefore, this reagent does not produce any corrosion to any metallic surface.
By nearly 500 tons, the cleaning of 56 boilers, effect is very desirable, reaches to remove crock 95-98% purpose, the thermo-efficiency when making boiler reach new boiler to dispatch from the factory.
1. characteristics and purposes
This agent adopts sodium lauryl sulfate as tensio-active agent, and this promoting agent strong detergency does not damage the metallic surface, adds alkaline matters such as water glass, to improve the dispersion penetrating power of clean-out system.The water glass tertiary sodium phosphate has colloidal property, to stablizing the pH value of clean-out system.Stability in hard waters etc. are also relatively good.
This agent is used for the greasy dirt, crock on clean metal surface, also can be used for the scrubbing of aluminum products and steel work.
2. fill a prescription (weight %)
Sodium lauryl sulfate 50
Tertiary sodium phosphate 30
Water glass 24
Tap water 600
3. prepare and using method
By the formula ratio requirement sodium lauryl sulfate is added in the entry, add the water glass tertiary sodium phosphate again and mix, stir evenly promptly.
Claims (1)
1, the reagent that is used for the boiler rinsing crock, its feature mainly contain following some: (1) adopts sodium lauryl sulfate as tensio-active agent, and this promoting agent strong detergency does not damage the metallic surface; (2) water glass, tertiary sodium phosphate have better action to the pH value of stablizing clean-out system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810079495A CN101684442A (en) | 2008-09-28 | 2008-09-28 | Cleaning agent for chimney spot of boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810079495A CN101684442A (en) | 2008-09-28 | 2008-09-28 | Cleaning agent for chimney spot of boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101684442A true CN101684442A (en) | 2010-03-31 |
Family
ID=42047819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810079495A Pending CN101684442A (en) | 2008-09-28 | 2008-09-28 | Cleaning agent for chimney spot of boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101684442A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103005263A (en) * | 2012-12-28 | 2013-04-03 | 李坤宇 | Manufacturing method for rotatably machining sweet potato vermicelli |
| CN104293531A (en) * | 2014-08-27 | 2015-01-21 | 范国臣 | Scale remover used for cleaning hot-blast stove and boiler and accessories thereof, and cleaning method thereof |
| CN106497699A (en) * | 2016-09-30 | 2017-03-15 | 陈甦 | A kind of Compositional type boiler chimney soot cleaning agent and preparation method thereof |
| WO2018232822A1 (en) * | 2017-06-21 | 2018-12-27 | 启东镭尚机电有限公司 | Steel cleaning agent |
-
2008
- 2008-09-28 CN CN200810079495A patent/CN101684442A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103005263A (en) * | 2012-12-28 | 2013-04-03 | 李坤宇 | Manufacturing method for rotatably machining sweet potato vermicelli |
| CN104293531A (en) * | 2014-08-27 | 2015-01-21 | 范国臣 | Scale remover used for cleaning hot-blast stove and boiler and accessories thereof, and cleaning method thereof |
| CN106497699A (en) * | 2016-09-30 | 2017-03-15 | 陈甦 | A kind of Compositional type boiler chimney soot cleaning agent and preparation method thereof |
| CN106497699B (en) * | 2016-09-30 | 2019-02-15 | 陈甦 | A kind of Compositional type boiler chimney soot cleaning agent and preparation method thereof |
| WO2018232822A1 (en) * | 2017-06-21 | 2018-12-27 | 启东镭尚机电有限公司 | Steel cleaning agent |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20100331 |