CN1247753C - Cleaning agent for strong adhesion stain and its application - Google Patents
Cleaning agent for strong adhesion stain and its application Download PDFInfo
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- CN1247753C CN1247753C CN 200410024589 CN200410024589A CN1247753C CN 1247753 C CN1247753 C CN 1247753C CN 200410024589 CN200410024589 CN 200410024589 CN 200410024589 A CN200410024589 A CN 200410024589A CN 1247753 C CN1247753 C CN 1247753C
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Abstract
The present invention discloses a cleaning agent for incrustations with strong adhesion and an application thereof, which belongs to the technical field of cleaning agents. The cleaning agent is composed of inorganic salts, anionic surface active agents, non-ionic surface active agents, dispersing agents, penetrating agents and anti-settling agents, all of which are mixed with water according to a certain proportion when the cleaning agent is used. The cleaning agent of the present invention can effectively clean incrustations on pipelines, thereby keeping the pipelines unobstructed, reducing oil transportation pressure and increasing oil output with low corrosion; passive films formed on pipe walls reduce incrustation forming speed, thereby avoiding secondary environmental pollution. The cleaning agent of the present invention can also be used for cleaning oil on other metal surfaces, fuel oil equipment, etc. and has the advantages of wide range of application, simple manufacturing technique, easy use and high safety.
Description
Technical field:
The present invention relates to a kind of clean-out system, be specifically related to a kind of strong adhesion stain clean-out system.
Background technology:
Aspect the descalling technique of crude oil pipeline grease, most of both at home and abroad at present solvent oil removing and tetracol phenixin (CTC), 1 (TCA) of adopting cleans, and the former wastes energy, and is inflammable and explosive, uses dangerous.The latter cleans the cost height, and is uneconomical, and can damage the ozone layer, and is eliminated gradually.Many use highly basic of aqueous cleaning agent that generally adopt and P contained compound mix now, this class clean-out system corrosion skin, the damage clothing, and emit and make the smell that the people is insufferable, have intense stimulus, be detrimental to health, use very dangerous, bring very big inconvenience to operator, severe contamination environment, and serious to corrosive pipeline, cause the utilization ratio again of pipeline extremely low, can not show a candle to and adopt new pipeline cost low.
Summary of the invention:
The present invention is directed to the deficiencies in the prior art, a kind of strong adhesion stain clean-out system and preparation method thereof is provided, the efficiently scale removal of this clean-out system, little to corrosive pipeline, human body there is not injury, non-environmental-pollution, cost is low.
Clean-out system of the present invention comprises following component, is weight part:
First group:
30～70 parts in inorganic salt
8～15 parts of Sodium dodecylbenzene sulfonatees
3～8 parts of sodium metnylene bis-naphthalene sulfonates
0～3 part of carboxymethyl cellulose (molecular weight 20,000～800,000)
Second group:
3～12 parts of nonionogenic tensides
4～8 parts of Zhong Xin polyoxyethylenated alcohol (molecular weight 336～364)
0～3 part of APG
0～3 part of polyoxyethylene nonylphenol ether (molecular weight 572～880)
0～3 part of sodium oleate.
Above-mentioned inorganic salt are mixtures of two kinds or three kinds salt arbitrary proportions in metasilicate pentahydrate sodium, water glass, the yellow soda ash.
Nonionogenic tenside is selected from fatty alcohol-polyoxyethylene ether (C4-20, molecular weight 210～1,000), and one or both in the lauroyl diethanolamine are as the auxiliary agent that soaks into emulsifying effect.
Zhong Xin polyoxyethylenated alcohol (molecular weight 336～364) has osmosis, strengthens infiltration and the wetting capacity of clean-out system to dirt.
Carboxymethyl cellulose (molecular weight 20,000～800,000) uses as anti-settling agent.
Sodium metnylene bis-naphthalene sulfonate is a kind of dispersion agent, prevents that particle from condensing again.
When actual fabrication, can change used prescription according to different adjustment of the dirty type that cleans, promptly adjust the component and the concentration of inorganic salt, the kind of nonionogenic tenside and consumption, and other component concentrations.
Preferred version of the present invention is as follows:
Scheme 1
First group second group
3～6 parts of 30～50 parts of high-carbon fatty alcohol polyoxyethylene ethers of anhydrous sodium metasilicate
5～7 parts of 10～20 parts of Zhong Xin polyoxyethylenated alcohol of water glass
8～12 parts of Sodium dodecylbenzene sulfonatees
3～5 parts of sodium metnylene bis-naphthalene sulfonates
0～3 part of carboxymethyl cellulose
Scheme 2
First group second group
4～8 parts of 30～45 parts of lauroyl diethanolamines of anhydrous sodium metasilicate
5～7 parts of 0～15 part of Zhong Xin polyoxyethylenated alcohol of water glass
3～10 parts in yellow soda ash
8～15 parts of Sodium dodecylbenzene sulfonatees
3～5 parts of sodium metnylene bis-naphthalene sulfonates
Scheme 3
First group second group
4～6 parts of 30～50 parts of lauroyl diethanolamines of anhydrous sodium metasilicate
3～6 parts of 10～20 parts of high-carbon fatty alcohol polyoxyethylene ethers of water glass
5～7 parts of 8～12 parts of Zhong Xin polyoxyethylenated alcohol of Sodium dodecylbenzene sulfonate
1～3 part of carboxymethyl cellulose
Clean-out system preparation method of the present invention is at normal temperatures, and above-mentioned first group component inorganic salt, Sodium dodecylbenzene sulfonate, sodium metnylene bis-naphthalene sulfonate and carboxymethyl cellulose are carried out mechanical or manual mixing by proportioning, mixes packing (big bag); Second group component nonionogenic tenside and Zhong Xin polyoxyethylenated alcohol carry out mechanical or manual mixing by proportioning, mix packing (parcel); During use big parcel is poured in the water together, be mixed with the aqueous solution and get final product.
Clean-out system of the present invention is used for the crude oil pipeline grease and cleans, and first group of component and second group of component are poured in the water together, is mixed with the solution of 2%～5% weight percent concentration, cleans.
The characteristics of clean-out system of the present invention are to adopt the solid-liquid component to pack respectively, it is the coccoid (first group) of inorganic salt, anion surfactant, dispersion agent composition, the liquid (second group) that nonionogenic tenside, permeate agent are formed, during use the coccoid component added in the entry with liquid ingredient and mix by a certain percentage, stir and to clean.
Clean-out system of the present invention can effectively be removed the stain on the duct wall, makes pipeline Channel Group, reduces fuel transfer pressure, improve oil pump capacity, corrodibility is extremely low, can also form passive film at the duct wall internal surface after the cleaning and reduce scale velocity, this clean-out system production technique is simple, non-environmental-pollution, and cost is low.
Clean-out system of the present invention belongs to aqueous cleaning agent, except that being used for the cleaning of crude oil pipeline grease, applied range is cleaned in the oil removing that also can be used for metallic surface, oil-burning apparatus etc., easy to use, safe, can also on equipment, form passive film after the cleaning and reduce scale velocity.By weightless hanging slice method measure clean-out system to the corrosion rate of steel less than 0.5g/ (m
2.h).Measure passivation effect with copper sulfate method, the time that the copper facing phenomenon occurs is greater than 40s.
Embodiment:
Embodiment 1
In mixing tank, put into 40 kilograms of metasilicate pentahydrate sodiums, 30 kilograms of water glass, 10 kilograms of Sodium dodecylbenzene sulfonatees, sodium metnylene bis-naphthalene sulfonate are 3 kilograms, and carboxymethyl cellulose is 2 kilograms, after mechanically mixing is even, wire up, high-carbon fatty alcohol polyoxyethylene ether is 5 kilograms, and the Zhong Xin polyoxyethylenated alcohol is 5 kilograms, wires up after hand mixing mixes, time spent pours component in the big small packages two in the water together, is mixed with the solution of 2%～8% concentration.Greasy dirt on pipe blow-through and the hardware, effective.By weightless hanging slice method measure clean-out system to the corrosion rate of steel less than 0.5g/ (m
2.h).Descaling rate is more than 96%.
Embodiment 2
In mixing tank, put into 20 kilograms of water glass, 35 kilograms of metasilicate pentahydrate sodiums, 15 kilograms in yellow soda ash, 14 kilograms of Sodium dodecylbenzene sulfonatees, sodium metnylene bis-naphthalene sulfonate are 5 kilograms, after mechanically mixing is even, wire up, lauroyl diethanolamine is 5 kilograms, and the Zhong Xin polyoxyethylenated alcohol is 6 kilograms, wires up after hand mixing mixes, time spent pours component in the big small packages two in the water together, is mixed with the solution of 2%～8% concentration.The deposition greasy dirt effect of cleaning carbon steel and iron alloy surface is obvious, and descaling rate is more than 97%.By weightless hanging slice method measure clean-out system to the corrosion rate of steel less than 0.5g/ (m
2.h).Can also form one deck passive film in the metallic surface by cleaning.Measure passivation effect with copper sulfate method, the time that the copper facing phenomenon occurs is greater than 30s.Time 20s than national regulation grows 0.5 times.
Embodiment 3
In mixing tank, put into 20 kilograms of water glass, 50 kilograms of metasilicate pentahydrate sodiums, 12 kilograms of Sodium dodecylbenzene sulfonatees, the sodium metnylene bis-naphthalene sulfonate carboxylic is 3 kilograms, methylcellulose gum is 2 kilograms, after mechanically mixing is even, wire up, high-carbon fatty alcohol polyoxyethylene ether is 3 kilograms, lauroyl diethanolamine is 7 kilograms, the Zhong Xin polyoxyethylenated alcohol is 6 kilograms, wire up after hand mixing mixes, the time spent pours component in the big small packages two in the water together, is mixed with the solution of 2%～5% concentration.It is fine to clean crude oil pipeline and steel surface greasy dirt effect, and descaling rate is more than 98%.By weightless hanging slice method measure clean-out system to the corrosion rate of steel less than 0.5g/ (m
2.h).
Embodiment 4
In mixing tank, put into 15 kilograms of water glass, 40 kilograms of metasilicate pentahydrate sodiums, 15 kilograms of Sodium dodecylbenzene sulfonatees, the sodium metnylene bis-naphthalene sulfonate carboxylic is 5 kilograms, carboxymethyl cellulose is 2 kilograms, after mechanically mixing is even, wire up, high-carbon fatty alcohol polyoxyethylene ether is 10 kilograms, lauroyl diethanolamine is 2 kilograms, the Zhong Xin polyoxyethylenated alcohol is 5 kilograms, wire up after hand mixing mixes, the time spent pours component in the big small packages two in the water together, is mixed with the solution of 2%～5% concentration.It is fine to clean crude oil pipeline and steel surface greasy dirt effect, and descaling rate is more than 98%.By weightless hanging slice method measure clean-out system to the corrosion rate of steel less than 0.5g/ (m
2.h).
Embodiment 5
In mixing tank, put into 20 kilograms of water glass, 30 kilograms of metasilicate pentahydrate sodiums, 15 kilograms in yellow soda ash, 13 kilograms of Sodium dodecylbenzene sulfonatees, sodium metnylene bis-naphthalene sulfonate is 3 kilograms, 1 kilogram of carboxymethyl cellulose wires up after mechanically mixing is even, and lauroyl diethanolamine is 5 kilograms, the Zhong Xin polyoxyethylenated alcohol is 6 kilograms, wire up after hand mixing mixes, the time spent pours two kinds of components of big small packages in the water together, is mixed with the solution of 2%～8% concentration.The deposition greasy dirt effect of cleaning carbon steel and iron alloy surface is obvious, and descaling rate is more than 98%.By weightless hanging slice method measure clean-out system to the corrosion rate of steel less than 0.5g/ (m
2.h).Can also form one deck passive film in the metallic surface by cleaning.Measure passivation effect with copper sulfate method, the time that the copper facing phenomenon occurs is greater than 40s.The 20s time than national regulation is grown 1 times.
Claims (5)
1, a kind of greasy dirt stain clean-out system is characterized in that comprising following component, is weight part:
First group:
30～70 parts in inorganic salt
8～15 parts of Sodium dodecylbenzene sulfonatees
3～8 parts of sodium metnylene bis-naphthalene sulfonates
Carboxymethyl cellulose, molecular weight 20,000～800,000 0～3 parts
Described inorganic salt are mixtures of two kinds or three kinds salt arbitrary proportions in metasilicate pentahydrate sodium, water glass, the yellow soda ash;
Second group:
3～12 parts of nonionogenic tensides
The Zhong Xin polyoxyethylenated alcohol, molecular weight 336～364 4～8 part
0～3 part of APG
Polyoxyethylene nonylphenol ether, molecular weight 572～880 0～3 part
0～3 part of sodium oleate
Described nonionogenic tenside is selected from one or both in fatty alcohol-polyoxyethylene ether, the lauroyl diethanolamine, wherein fatty alcohol-polyoxyethylene ether carbon number C
4-20, molecular weight 210～1,000.
2, greasy dirt stain clean-out system according to claim 1 is characterized in that component is as follows, is weight part:
First group second group
3～6 parts of 30～50 parts of high-carbon fatty alcohol polyoxyethylene ethers of anhydrous sodium metasilicate
5～7 parts of 10～20 parts of Zhong Xin polyoxyethylenated alcohol of water glass
8～12 parts of Sodium dodecylbenzene sulfonatees
3～5 parts of sodium metnylene bis-naphthalene sulfonates
0～3 part of carboxymethyl cellulose.
3, greasy dirt stain clean-out system according to claim 1 is characterized in that component is as follows, is weight part:
First group second group
4～8 parts of 30～45 parts of lauroyl diethanolamines of anhydrous sodium metasilicate
5～7 parts of 0～15 part of Zhong Xin polyoxyethylenated alcohol of water glass
3～10 parts in yellow soda ash
8～15 parts of Sodium dodecylbenzene sulfonatees
3～5 parts of sodium metnylene bis-naphthalene sulfonates.
4, greasy dirt stain clean-out system according to claim 1 is characterized in that component is as follows, is weight part:
First group second group
4～6 parts of 30～50 parts of lauroyl diethanolamines of anhydrous sodium metasilicate
3～6 parts of 10～20 parts of high-carbon fatty alcohol polyoxyethylene ethers of water glass
5～7 parts of 8～12 parts of Zhong Xin polyoxyethylenated alcohol of Sodium dodecylbenzene sulfonate
1～3 part of carboxymethyl cellulose.
5, the application of the described greasy dirt stain of claim 1 clean-out system in the crude oil pipeline grease cleans poured first group of component and second group of component in the water together, is mixed with the solution of 2%～5% weight percent concentration, cleans.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410024589 CN1247753C (en) | 2004-08-25 | 2004-08-25 | Cleaning agent for strong adhesion stain and its application |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410024589 CN1247753C (en) | 2004-08-25 | 2004-08-25 | Cleaning agent for strong adhesion stain and its application |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1597896A CN1597896A (en) | 2005-03-23 |
| CN1247753C true CN1247753C (en) | 2006-03-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410024589 Expired - Fee Related CN1247753C (en) | 2004-08-25 | 2004-08-25 | Cleaning agent for strong adhesion stain and its application |
Country Status (1)
| Country | Link |
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| CN (1) | CN1247753C (en) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101368147B (en) * | 2008-09-03 | 2012-08-29 | 南风化工集团股份有限公司 | Neat soap washing powder and preparing technique thereof |
| CN102367398B (en) * | 2010-10-11 | 2012-12-19 | 青岛海芬海洋生物科技有限公司 | Marine organism antibacterial deodorization pipeline dredge tool |
| CN102965206B (en) * | 2012-11-13 | 2015-03-25 | 山东泰德新能源有限公司 | Engine carbon deposition cleaning agent and preparation method thereof |
| CN102965216B (en) * | 2012-11-15 | 2014-12-10 | 山东泰德新能源有限公司 | Oil cleaning agent for oil pipeline |
| CN103484276B (en) * | 2013-10-12 | 2016-01-13 | 山东大学 | A kind of microemulsion-type greasy dirt detergent and preparation method thereof |
| CN104877768A (en) * | 2015-04-30 | 2015-09-02 | 陈朝民 | Special scale remover/inhibitor for papermaking |
| CN105603446A (en) * | 2016-02-24 | 2016-05-25 | 苏州龙腾万里化工科技有限公司 | Deposition prevention water-based cleaning agent |
| WO2018218426A1 (en) * | 2017-05-27 | 2018-12-06 | 深圳市恒兆智科技有限公司 | Oil remover, metal component, and oil removal treatment method therefor |
| CN108031296A (en) * | 2017-12-28 | 2018-05-15 | 德蓝水技术股份有限公司 | A kind of reverse osmosis membrane dirt detergent |
| CN108660463A (en) * | 2018-06-29 | 2018-10-16 | 湖州织里宝丰铝业有限公司 | Alkaline defatting agent for aluminium alloy extrusions |
| CN111979057B (en) * | 2019-05-23 | 2022-05-17 | 合肥科源应用化工研究所 | Neutral cleaning agent for motor train unit and preparation method of neutral cleaning agent |
| CN112342093A (en) * | 2019-08-09 | 2021-02-09 | 南风化工集团股份有限公司 | Water-based environment-friendly carbon deposition cleaning agent |
| CN110937778A (en) * | 2019-12-11 | 2020-03-31 | 新疆博云时代环保科技有限公司 | Oil sludge cleaning agent and preparation method thereof |
| CN112251758A (en) * | 2020-10-20 | 2021-01-22 | 安徽省玉环清洗设备制造有限公司 | Automobile part cleaning agent |
-
2004
- 2004-08-25 CN CN 200410024589 patent/CN1247753C/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN1597896A (en) | 2005-03-23 |
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