CN109749881A - A kind of organic strong detergent of conduction oil - Google Patents
A kind of organic strong detergent of conduction oil Download PDFInfo
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- CN109749881A CN109749881A CN201711074178.0A CN201711074178A CN109749881A CN 109749881 A CN109749881 A CN 109749881A CN 201711074178 A CN201711074178 A CN 201711074178A CN 109749881 A CN109749881 A CN 109749881A
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- conduction oil
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Abstract
A kind of organic strong detergent of conduction oil is related to a kind of preparation method of conduction oil strong detergent.Organic solvent, surfactant, oxidant, corrosion inhibiter, adsorbent, stabilizer, the complexing agent of the specific proportion of selection are sequentially added mixing tank and are uniformly mixed up to the organic strong detergent composition of conduction oil of the present invention by the present invention.When using organic washing agent composition of the present invention, grease and carbon distribution can be removed than more completely dissolving, and use general method, can cause to waste because dosage is big due to beating circulation, this application method can reach same effect under the premise of using a small amount of cleaning agent.
Description
Technical field
The present invention relates to a kind of cleaning agents, and in particular, to a kind of organic strong detergent of conduction oil.
Background technique
Conduction oil is a kind of organic heat-carrying agent, as medium in heat exchange equipment system liquid phase circulation, reach transmitting heat
Purpose.It is widely used to wood-based plate, petrochemical industry, weaving, chemical fibre, printing and dyeing, light industry, Crude Oil Transportation, food, highway at present
The industries such as engineering, building materials.With good thermal conduction, the thermal efficiency is high, the advantages such as thermal capacity is big, and running maintenance cost is low.But conduction oil exists
It is easily oxidized in heating process, thermal cracking, thermal polycondensation reaction occurs at high temperature, thermal polycondensation reaction, which will lead to, generates macromolecule production
Object forms colloid.It to which colloid is attached to boiler tube inner wall, is easy for forming coking, further more, when operation temperature is more than its design temperature
When spending, often also self-catalysis is caused to thermally decompose, leads to coking in pipe.Heat-conducting oil system is brought in process stream leakage into, forms corrosion
Product, which generates the impurity pollution brought into iron rust and overhaul, can all promote inside pipe wall that coking occurs.Therefore thermally conductive grease includes
Wax, Jiao Zhi, pitch, carbide, charcoal point, iron oxide, organic polymer and catalyst etc..
Coking will lead to the decline of furnace tube heat transfer efficiency and boiler tube internal-external temperature difference is big, when outside wall temperature reaches 600-700 DEG C
When, boiler tube is burnt, easily so as to cause accident.Therefore, coking becomes the greatest problem that hot oil furnace faces, and solution is usually
Carry out cleaning and descaling.
Currently used cleaning agent includes: the types such as alkaline solution, organic solvent and surfactant solution, alkaline solution
Refer to that the alkaline cleaner including the basic species such as sodium hydroxide, sodium carbonate composition, this cleaning agent clean effect to vegetable and animals oils
Fruit is preferable, but poor to mineral oil cleaning ability, and the use of highly basic easily makes mechanical part be damaged；Common petroleum-type is molten
Agent, halogenated hydrocarbon solvent have stronger dissolution to react oils, dirty with clear heavy oil stain, tar dirt and coke, but low-boiling stone
Oil based solvent is inflammable, using being restricted；Surfactant solution is due to amphiphilic structure, thus its aqueous solution has cream
The effects of changing dispersion and solubilising, has good Scavenging activity for liquid grease, but poor for solid-state grease removal ability.
In addition, general conduction oil equipment cleaning, no matter organic or inorganic cleaning, it is necessary to liquid is filled into conduction oil system
System opens circulating pump, dissolves the coking in pipeline and equipment with a large amount of cleaning agent, wastes very much.
The present invention provides a kind of organic strong detergent composition of conduction oil, this additive can remove grease, or make oil
Dirt degradation prevents thermally conductive deterioration of oil, and the organic strong detergent composition of conduction oil of the present invention, can be in the case where not parking
It is cleaned, dosage is few, and it is high-efficient, with the operation of conduction oil, gradually grease is excluded or eliminated.
Summary of the invention
The present invention is to solve the above problems, providing a kind of organic strong detergent of conduction oil and saving the use of cleaning agent
Method.
The organic strong detergent composition of conduction oil of the present invention is made of the component of following number, and the number is equal
For parts by weight:
The organic solvent is made of the component of following number, and the number is parts by weight:
The surfactant is made of the component of following number, and the number is parts by weight:
The oxidant is made of the component of following number, and the number is parts by weight:
2-4 parts of potassium permanganate；
1-3 parts of SODIUM PERCARBONATE；
1-3 parts of sodium perborate.
The corrosion inhibiter is made of the component of following number, and the number is parts by weight:
1-6 parts of adjacent benzene thiocarbamide；
3-7 parts of copper inhibitor MBT；
1-2 parts of sodium metasilicate.
The adsorbent is made of the component of following number, and the number is parts by weight:
3-6 parts of diatomite；
4-7 parts of 5A molecular sieve.
The stabilizer component is made of the component of following number, and the number is parts by weight:
2-6 parts of polyvinyl pyrrolidone；
1-4 parts of carboxymethyl cellulose.
The complexing agent component is made of the component of following number, and the number is parts by weight:
Said components are sequentially added mixing tank to be uniformly mixed up to the organic strong detergent composition of conduction oil of the present invention.
A kind of application method of the organic strong detergent composition of conduction oil, it is characterised in that include the following steps:
(1) whole useless conduction oils are replaced with a small amount of cleaning agent；
(2) go out cleaning agent with aliquot replacement preferable in waste oil；
(3) circulation is back and forth operated, in a device, the speed of service is slow for cleaning agent, one-way flow, dissolution can manage to greatest extent
Coking in road；
(4) cleaning agent and useless conduction oil finally are displaced using new conduction oil.
The present invention has the beneficial effects that
1, in the process of cleaning, a variety of surfactants are adsorbed on grease surface first, make its wetting, expansion, and
Row actively penetrates into grease gap afterwards, so that greasy dirt object is gradually crispaturaed into micella under the action of organic washing agent composition, through pumping
Continuous circulation scouring, so that grease progressively disengages tube wall.This cleaning agent can effectively be crushed solid grease, dispersion product
Charcoal also can efficiently dissolve organic oil dirt.
2, being added for complexing agent can generate complexing with the metal ion in grease, so that it is micro- to effectively remove metal ion
Grain, in addition it has suspension, dispersion, emulsification and solubilization to inorganic particulate subtle in solution.
3, the organic strong detergent composition of conduction oil of the present invention is alkalescent, not will cause heat conducting oil pipe corrosion.
4, the application method of the organic strong detergent composition of conduction oil of the present invention, is set with a small amount of cleaning agent first
It changes waste oil, then with waste oil displacement cleaning agent, is used in combination.Finally use new conduction oil by one juxtaposition of cleaning agent and useless conduction oil
It changes.Extraordinary replacement result can be reached, and at the same time saving a large amount of cleaning agent.
Specific embodiment
Below in conjunction with specific embodiment, the present invention will be further described, and specific embodiment does not limit the present invention.
Embodiment 1: the present invention provides the application method of a kind of organic strong detergent of conduction oil and saving cleaning agent, institutes
The organic strong detergent composition of the conduction oil stated is made of the component of following number, and the number is parts by weight:
Said components are sequentially added mixing tank to be uniformly mixed up to the organic strong detergent composition of conduction oil of the present invention.
A kind of organic strong detergent composition of conduction oil when in use, all goes out useless lead with the displacement of a small amount of cleaning agent first
Then hot oil goes out cleaning agent with aliquot replacement preferable in waste oil, then back and forth operates the circulation, cleaning agent in a device, is run
Speed is slow, one-way flow, can dissolve the coking in pipeline to greatest extent, is finally displaced cleaning agent using new conduction oil and is given up and led
Hot oil.
Embodiment 2: the present invention provides the application method of a kind of organic strong detergent of conduction oil and saving cleaning agent, institutes
The organic strong detergent composition of the conduction oil stated is made of the component of following number, and the number is parts by weight:
Said components are sequentially added mixing tank to be uniformly mixed up to the organic strong detergent composition of conduction oil of the present invention.
In the present embodiment, the application method of organic strong detergent is the same as example 1, and details are not described herein.
Embodiment 3: the present invention provides the application method of a kind of organic strong detergent of conduction oil and saving cleaning agent, institutes
The organic strong detergent composition of the conduction oil stated is made of the component of following number, and the number is parts by weight:
Said components are sequentially added mixing tank to be uniformly mixed up to the organic strong detergent composition of conduction oil of the present invention.
In the present embodiment, the application method of organic strong detergent is the same as example 1, and details are not described herein.
The above described is only a preferred embodiment of the present invention, being not that the invention has other forms of limitations, appoint
It is the present invention that those skilled in the art, which is combined possibly also with the technology contents of the disclosure above, changes or retrofits,
Equivalent embodiment., but without departing from the technical solutions of the present invention, implement according to the technical essence of the invention to above
Any simple modification, equivalent variations and remodeling, still fall within the protection scope of technical solution of the present invention made by example.
Claims (2)
1. a kind of organic strong detergent composition of conduction oil, it is characterised in that: the organic strong detergent group of the conduction oil
It closes object to be made of the component of following number, the number is parts by weight:
Said components are sequentially added mixing tank to be uniformly mixed up to the organic strong detergent composition of conduction oil of the present invention.
2. the organic strong detergent composition of conduction oil described in accordance with the claim 1, it is characterised in that:
The organic solvent is made of the component of following number, and the number is parts by weight:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711074178.0A CN109749881A (en) | 2017-11-05 | 2017-11-05 | A kind of organic strong detergent of conduction oil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711074178.0A CN109749881A (en) | 2017-11-05 | 2017-11-05 | A kind of organic strong detergent of conduction oil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109749881A true CN109749881A (en) | 2019-05-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201711074178.0A Pending CN109749881A (en) | 2017-11-05 | 2017-11-05 | A kind of organic strong detergent of conduction oil |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110747069A (en) * | 2019-10-15 | 2020-02-04 | 厦门昀承新材料科技有限公司 | Household environment-friendly strong cleaning agent and preparation method thereof |
| CN113372985A (en) * | 2021-06-30 | 2021-09-10 | 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 |
-
2017
- 2017-11-05 CN CN201711074178.0A patent/CN109749881A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110747069A (en) * | 2019-10-15 | 2020-02-04 | 厦门昀承新材料科技有限公司 | Household environment-friendly strong cleaning agent and preparation method thereof |
| CN113372985A (en) * | 2021-06-30 | 2021-09-10 | 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 |
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Legal Events
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190514 |