CN101812380B - Multifunctional on-line cleaning agent composition for heat conduction oil - Google Patents
Multifunctional on-line cleaning agent composition for heat conduction oil Download PDFInfo
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- CN101812380B CN101812380B CN2009100142393A CN200910014239A CN101812380B CN 101812380 B CN101812380 B CN 101812380B CN 2009100142393 A CN2009100142393 A CN 2009100142393A CN 200910014239 A CN200910014239 A CN 200910014239A CN 101812380 B CN101812380 B CN 101812380B
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Abstract
The invention discloses a multifunctional on-line cleaning agent composition for heat conduction oil, belonging to liquid heat transferring material processing aids with stable property. The composition is characterized by comprising the following components in percent by weight: 80.0-95.0 percent of kerosene, 2.0-18.0 percent of diesel oil, 0.5-5.0 percent of cleaning agent, 0-0.5 percent of corrosion inhibitor, 0-2.0 percent of dispersing agent, 0-3.0 percent of antioxidant, 0-2.0 percent of pour point depressant and 0.5-1.5 percent of flame retardant, and the consumption amount of the composition is 0.5-5.0 percent of the total operation amount of the heat conduction oil. The invention solves the problems of higher capital consumption, time waste, influence on production and environmental pollution caused by the stopping and cleaning of heat conduction oil heat transferring system equipment, provides the multifunctional on-line cleaning composition for the heat conduction oil, realizes the on-line regeneration of the heat conduction oil heat transferring system without stop production for cleaning and regeneration, prolongs the service life of equipment, improves the productioncapacity of the equipment, reduces the consumption of the heat conduction oil, the production cost and the emission of waste cleaning liquid and protects the environment.
Description
Technical field
The present invention is a kind of multifunctional on-line cleaning agent composition for heat conduction oil, belongs to liquid heat transfer material property stabilizing treatment used additives.
Background technology
Thermal oil has the thermo-efficiency height, conducts heat evenly as the medium of conduction heat; Under lower working pressure, can obtain higher temperature; Save energy and water resources; Carry convenient, be easy to realize that temperature controls automatically; The operational outfit reduced investment; Therefore advantages such as useful environment protection are used widely in many heat exchangers such as chemical industry, pharmaceutical industry, food-processing, brewery industry and room heating facilities.
But thermal oil is easy to take place series of physical, chemical transformation under continuous high temperature and aerobic environment, and in system's operational process, heat conduction oil viscosity, acid number improve constantly, remaining carbon constantly increases, even coking appears in the heat-exchange equipment inwall.Cause systemic resistance to increase, the equipment wall is corroded, and heat transfer efficiency reduces.Therefore, the thermal oil heat-transfer system is after operation for some time, and it is out of service to have to, and thermal oil is carried out manipulation of regeneration, and system device is cleaned.Expensive, time-consuming, influence is produced, contaminate environment; If regeneration, untimely burning, the explosion hazard that also may cause heat-exchange equipment wall local superheating to cause of cleaning.
A kind of multifunctional heat conducting oil on-line cleaning agent with inhibition, scale inhibition, dispersing property, normally in service at heat-conducting oil system, play inhibition, scale inhibition, dissemination, realize that the multifunctional on-line cleaning agent composition for heat conduction oil of the online regeneration of heat-conducting oil system, cleaning is that people expect.
Summary of the invention
The objective of the invention is to avoid above the deficiencies in the prior art part, and the multifunctional heat conducting oil on-line cleaning composition of the online regeneration of a kind of heat-conducting oil system, cleaning is provided.
Purpose of the present invention can reach by following measure:
A kind of multifunctional on-line cleaning agent composition for heat conduction oil of the present invention is characterized in that comprising following component wt%:
Purpose of the present invention can also reach by following measure:
Multifunctional on-line cleaning agent composition for heat conduction oil of the present invention is characterized in that comprising following component wt%:
Multifunctional on-line cleaning agent composition for heat conduction oil of the present invention, it is characterized in that described clean-out system be from high base number calcium mahogany sulfonate, low alkali value calcium mahogany sulfonate, base number calcium mahogany sulfonate, high base number calcium alkylbenzenesulfonate, middle base number calcium alkylbenzenesulfonate, low alkali value calcium alkylbenzenesulfonate, at least a or its any two or more combinations of choosing.Play and clean the effect of heat-conducting oil system wall, it is kept clean; In addition can also in and acidic substance, thermal oil equipment inwall is played corrosion inhibition.
Multifunctional on-line cleaning agent composition for heat conduction oil of the present invention is characterized in that described inhibiter is at least a or its any two or more combinations that choose from sulphur phosphorus fourth octyl group zinc salt, the two octyl group basic zinc salt of sulphur phosphorus, sulphur phosphorus alkylphenol zinc salt.
Multifunctional on-line cleaning agent composition for heat conduction oil of the present invention is characterized in that described dispersion agent is at least a or its any two or more combinations that choose from diene base divinyl imines, polyene-based divinyl imines, high nitrogen divinyl imines, low nitrogen divinyl imines, dimethyl isophthalate-5-sodium sulfonate.
Multifunctional on-line cleaning agent composition for heat conduction oil of the present invention, it is characterized in that described oxidation inhibitor is at least a or its any two or more combinations that choose from 2,6 ditertiary butyl p cresol, 1-phenyl-αNai An, benzotriazole derivatives, thiadiazoles derivative.
Multifunctional on-line cleaning agent composition for heat conduction oil of the present invention, it is characterized in that described pour point depressant be from alkyl how, a kind of or its any two or more combinations of choosing the polyacrylic ester, polymethacrylate.
Multifunctional on-line cleaning agent composition for heat conduction oil of the present invention is characterized in that described fire retardant is at least a or its any two or more combinations that choose from polyphosphoric acid amine, chlorine bromo alkyl phosphate, two (diphenyl phosphate) RDP of Resorcinol, dihydroxyphenyl propane two (diphenyl phosphate), triphenylphosphates, Tritolyl Phosphate.
The preparation method of multifunctional on-line cleaning agent composition for heat conduction oil of the present invention is characterized in that accurately taking by weighing each component in the prescription, after mixing, and check, packing.
The using method of multifunctional on-line cleaning agent composition for heat conduction oil of the present invention is characterized in that multifunctional on-line cleaning agent composition for heat conduction oil is pumped into the thermal oil recycle system; Its consumption is the 0.5%-5.0% that heat-conducting oil system always moves thermal oil weight.
Multifunctional on-line cleaning agent composition for heat conduction oil of the present invention has following unusual effect compared to existing technology:
1. under the situation that heat conducting oil boiler runs well, need not lower the temperature, by filling pump multifunctional on-line cleaning agent composition for heat conduction oil is pumped in the heat-conducting oil system, utilize compatibility principle to clean tube wall coking grease, make coking grease degraded, avoid thermal oil to be under the hot environment for a long time, and rotten, carbonization that produces and coking phenomenon, improve the wall heat transfer efficiency, save energy;
2. can make oily matter crispatura into micella gradually under the effect of complex cleaning and washing agent composition, constantly emulsification is washed away through the continuous circulation of pump, makes the oily matter of dispersion and emulsion break away from heating surface, enters heat-conducting oil system, participates in the heat conduction circulation, becomes the component of thermal oil;
3. avoid the fire and the explosion hazard that produce because of the coking local superheating because of heat-conducting oil system equipment wall;
4. online regeneration, the cleaning that need not stop production, regeneration; Prolong the throughput of service life of equipment, raising equipment.
5. reduce thermal oil consumption, reduce thermal oil heat-exchange system running cost;
6. reduce and clean discharging of waste liquid, the protection environment.
Embodiment
The present invention will now be further detailed embodiment:
Embodiment 1-embodiment 9
The component of the multifunctional on-line cleaning agent composition for heat conduction oil of embodiment 1 to embodiment 9 is listed in table 1
Table 1
According to the prescription in the table 1, accurately take by weighing each component respectively, after mixing, check, packing.Promptly get multifunctional on-line cleaning agent composition for heat conduction oil of the present invention.
Multifunctional on-line cleaning agent composition for heat conduction oil of the present invention, its consumption are the 0.5%-5.0% that heat-conducting oil system always moves thermal oil weight.
Claims (4)
1. multifunctional on-line cleaning agent composition for heat conduction oil is characterized in that comprising following component wt%:
Wherein:
Described clean-out system be from high base number calcium mahogany sulfonate, low alkali value calcium mahogany sulfonate, a kind of or its any two or more combinations of choosing in the base number calcium mahogany sulfonate, high base number calcium alkylbenzenesulfonate, middle base number calcium alkylbenzenesulfonate, low alkali value calcium alkylbenzenesulfonate;
Described inhibiter is a kind of or its any two or more combinations that choose from sulphur phosphorus fourth octyl group zinc salt, the two octyl group basic zinc salt of sulphur phosphorus, sulphur phosphorus alkylphenol zinc salt;
Described dispersion agent is a kind of or its any two or more combinations that choose from diene base divinyl imines, polyene-based divinyl imines, high nitrogen divinyl imines, low nitrogen divinyl imines, dimethyl isophthalate-5-sodium sulfonate;
Described oxidation inhibitor is a kind of or its any two or more combinations that choose from 2,6 ditertiary butyl p cresol, 1-phenyl-αNai An, benzotriazole derivatives, thiadiazoles derivative;
Described pour point depressant is a kind of or its any two or more combinations that choose from alkylnaphthalene, polyacrylic ester, polymethacrylate;
Described fire retardant is a kind of or its any two or more combinations that choose from polyphosphoric acid amine, chlorine bromo alkyl phosphate, two (diphenyl phosphate) RDP of Resorcinol, dihydroxyphenyl propane two (diphenyl phosphate), triphenylphosphates, Tritolyl Phosphate.
2. according to the multifunctional on-line cleaning agent composition for heat conduction oil of claim 1, it is characterized in that comprising following component wt%:
3. the preparation method of the multifunctional on-line cleaning agent composition for heat conduction oil of claim 1 is characterized in that accurately taking by weighing each component in the prescription, after mixing, and check, packing.
4. the using method of the multifunctional on-line cleaning agent composition for heat conduction oil of claim 1 is characterized in that directly it being pumped into the thermal oil recycle system, and its consumption is the 0.5%-5.0% that heat-conducting oil system always moves thermal oil weight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN2009100142393A CN101812380B (en) | 2009-02-19 | 2009-02-19 | Multifunctional on-line cleaning agent composition for heat conduction oil |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2009100142393A CN101812380B (en) | 2009-02-19 | 2009-02-19 | Multifunctional on-line cleaning agent composition for heat conduction oil |
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| CN101812380A CN101812380A (en) | 2010-08-25 |
| CN101812380B true CN101812380B (en) | 2011-08-24 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103232903A (en) * | 2013-04-28 | 2013-08-07 | 广西大学 | Components of environment-friendly narrow-fraction hydrocarbon cleaning agent |
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| CN103614198B (en) * | 2013-11-29 | 2015-08-19 | 东莞市安美润滑科技有限公司 | Imitation leather boiler thermal oil on-line cleaning agent and preparation method thereof |
| CN104388202B (en) * | 2014-07-07 | 2018-03-16 | 佛山市芳菲丽特清洁用品有限公司 | Heat-conducting oil organic strong cleaning agent and use method for saving cleaning agent |
| CN105886027A (en) * | 2014-12-18 | 2016-08-24 | 沈惠法 | Oily cleaning agent for heat carrier circulation system |
| CN106979718A (en) * | 2017-03-14 | 2017-07-25 | 中国石油化工股份有限公司 | The method for cleaning heating furnace tube |
| CN106929197B (en) * | 2017-03-31 | 2020-05-22 | 赵学法 | Oil-based cleaning agent for cleaning petrochemical equipment |
| CN107022419A (en) * | 2017-03-31 | 2017-08-08 | 北京联飞翔科技股份有限公司 | A kind of engine cleansing agent and preparation method thereof |
| CN107118851A (en) * | 2017-04-27 | 2017-09-01 | 山东英可利化工有限公司 | Conduction oil online cleansing composition and cleaning method |
| CN109486561B (en) * | 2017-09-11 | 2021-07-30 | 上海久星导热油股份有限公司 | Heat conduction oil online cleaning agent and heat conduction oil online cleaning method |
| CN109234077A (en) * | 2018-08-03 | 2019-01-18 | 广西速道汽车维修服务有限公司 | A kind of vehicle tyre maintenance agent and preparation method thereof |
| CN113372985B (en) * | 2021-06-30 | 2022-12-20 | 厦门谢田守望新材料有限公司 | Heat conduction oil online high-temperature cleaning agent and preparation method and use method thereof |
Citations (1)
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| CN1105375A (en) * | 1994-01-10 | 1995-07-19 | 张海满 | Printing ink detergent |
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1105375A (en) * | 1994-01-10 | 1995-07-19 | 张海满 | Printing ink detergent |
Non-Patent Citations (2)
| Title |
|---|
| JP特开平7-76697A 1995.03.20 |
| 于东辉.工业清洁度与工业清洗技术.《航天工艺》.1990,(第1、2期),第43-47页. * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103232903A (en) * | 2013-04-28 | 2013-08-07 | 广西大学 | Components of environment-friendly narrow-fraction hydrocarbon cleaning agent |
| CN103232903B (en) * | 2013-04-28 | 2014-08-27 | 广西大学 | Components of environment-friendly narrow-fraction hydrocarbon cleaning agent |
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| Publication number | Publication date |
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| CN101812380A (en) | 2010-08-25 |
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