CN114437884A - Environment-friendly hydrocarbon cleaning agent and preparation method thereof - Google Patents
Environment-friendly hydrocarbon cleaning agent and preparation method thereof Download PDFInfo
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- CN114437884A CN114437884A CN202210076522.4A CN202210076522A CN114437884A CN 114437884 A CN114437884 A CN 114437884A CN 202210076522 A CN202210076522 A CN 202210076522A CN 114437884 A CN114437884 A CN 114437884A
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- cleaning agent
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- friendly hydrocarbon
- hydrocarbon cleaning
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Classifications
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- 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
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/22—Organic compounds
- C11D7/24—Hydrocarbons
- C11D7/242—Hydrocarbons branched
-
- 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
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/22—Organic compounds
- C11D7/32—Organic compounds containing nitrogen
- C11D7/3209—Amines or imines with one to four nitrogen atoms; Quaternized amines
-
- 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
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/22—Organic compounds
- C11D7/34—Organic compounds containing sulfur
-
- 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
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/50—Solvents
- C11D7/5004—Organic solvents
- C11D7/5027—Hydrocarbons
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Detergent Compositions (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Abstract
The invention discloses an environment-friendly hydrocarbon cleaning agent and a preparation method thereof, and relates to the technical field of chemical cleaning agents. The environment-friendly hydrocarbon cleaning agent comprises isodecane, isoundecane and isododecane. In the technical scheme, the cleaning agent is prepared by combining isodecane, isoundecane and isododecane, has a quick capillary wetting effect, can reduce surface tension, quickly wet and permeate to dissolve oil stains, has high-efficiency cleaning performance, and has a stronger cleaning effect compared with the combination of normal alkane; the cleaning agent has strong volatility, can be quickly and completely volatilized, has no residue, does not contain ODS (ozone depleting substance), is harmless to human, and is environment-friendly.
Description
Technical Field
The invention relates to the technical field of industrial cleaning agents, in particular to oil stain cleaning on metal parts, and specifically relates to an environment-friendly hydrocarbon cleaning agent and a preparation method thereof.
Background
Chemical or biological agents used in industry to remove soils are collectively referred to as industrial cleaners.
With the rapid development of the machine manufacturing industry, the environmental protection is more and more emphasized by the nation and some environmental protection departments. Various industries, especially the machine manufacturing industry, put forward more environmental protection requirements on the cleaning industry, and are a great challenge for the cleaning industry and cleaning manufacturing enterprises.
At present, common industrial cleaning agents comprise Freon, n-bromopropane, carbon tetrachloride, trichloroethane, trichloromethane and the like, and although the common industrial cleaning agents have good cleaning effect, the common industrial cleaning agents have toxicity and corrosiveness and cause great damage to human health and environment.
Disclosure of Invention
The invention mainly aims to provide an environment-friendly hydrocarbon cleaning agent and a preparation method thereof.
In order to achieve the purpose, the invention provides an environment-friendly hydrocarbon cleaning agent, which comprises isodecane, isoundecane and isododecane.
Optionally, in the environment-friendly hydrocarbon cleaning agent, the weight percentage of isodecane is 45% -90%.
Optionally, in the environment-friendly hydrocarbon cleaning agent, the weight percentage of the isoundecane is 5% -40%.
Optionally, in the environment-friendly hydrocarbon cleaning agent, the weight percentage of the isododecane is 1% to 19%.
Optionally, in the environment-friendly hydrocarbon cleaning agent, the weight percentage of isodecane is 70-90%, and the total weight percentage of isoundecane and isododecane is 10-30%.
Optionally, a rust inhibitor is also included.
Optionally, the rust inhibitor comprises one or both of dioctyl amine and sodium petroleum sulfonate.
Optionally, the environment-friendly hydrocarbon cleaning agent consists of the following components in percentage by weight:
45 to 90 percent of isodecane, 5 to 40 percent of isoundecane, 1 to 19 percent of isododecane, 0.4 to 0.8 percent of dioctylamine and 0.2 to 0.6 percent of sodium petroleum sulfonate.
In addition, the invention also provides a preparation method of the environment-friendly hydrocarbon cleaning agent, which comprises the following steps:
adding isodecane, isoundecane and isododecane into a reaction kettle in a closed environment, and stirring for 20-30 min;
adding dioctyl amine and petroleum sodium sulfonate, and stirring for 30-50min until the solution is transparent and uniform to obtain the environment-friendly hydrocarbon cleaning agent.
In the technical scheme, the cleaning agent is prepared by combining isodecane, isoundecane and isododecane, has a quick capillary wetting effect, can reduce surface tension, quickly wet and permeate to dissolve oil stains, has high-efficiency cleaning performance, and has a stronger cleaning effect compared with the combination of normal alkane; the cleaning agent has strong volatility, can be quickly and completely volatilized, has no residue, does not contain ODS (ozone depleting substance), is harmless to human, and is environment-friendly.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below. It is to be understood that the described embodiments are merely a few embodiments of the invention, and not all embodiments.
It should be noted that those whose specific conditions are not specified in the examples were performed according to the conventional conditions or the conditions recommended by the manufacturer. The reagents or instruments used are not indicated by the manufacturer, and are all conventional products available commercially. In addition, the meaning of "and/or" appearing throughout includes three juxtapositions, exemplified by "A and/or B" including either A or B or both A and B. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
At present, common industrial cleaning agents comprise Freon, n-bromopropane, carbon tetrachloride, trichloroethane, trichloromethane and the like, and although the common industrial cleaning agents have good cleaning effect, the common industrial cleaning agents have toxicity and corrosiveness and cause great damage to human health and environment.
In view of the above, the present invention provides an environment-friendly hydrocarbon cleaning agent, which comprises isodecane, isoundecane, and isododecane. The environment-friendly hydrocarbon cleaning agent has strong cleaning capability and can thoroughly remove oil stains.
Specifically, the environment-friendly hydrocarbon cleaning agent provided by the embodiment of the invention adopts the combination of isoparaffin with 10-12 carbon atoms, so that the cleaning capability and the volatility of the cleaning agent are ensured, and the flash point of the cleaning agent is also considered, so that the cleaning agent can be used in common application environments (applicable to environments with the temperature below 45 ℃).
In the technical scheme, the cleaning agent is prepared by combining isodecane, isoundecane and isododecane, has a quick capillary wetting effect, can reduce surface tension, quickly wet and permeate to dissolve oil stains, has high-efficiency cleaning performance, and has a stronger cleaning effect compared with the combination of normal alkane; the cleaning agent has strong volatility, can be quickly and completely volatilized, has no residue, does not contain ODS (ozone depleting substance), is harmless to human, and is environment-friendly.
Meanwhile, in order to achieve the optimal proportion and enable the cleaning agent to have high solubility, high flash point and high volatility, in the embodiment, the weight percentages of the components in the environment-friendly hydrocarbon cleaning agent are as follows: in the environment-friendly hydrocarbon cleaning agent, the weight percentage of isodecane is 45-90%; the weight percentage of the isoundecane is 5% -40%; the weight percentage of the isododecane is 1% -19%. It is understood that the environmentally friendly hydrocarbon cleaning agent provided by the present invention includes, but is not limited to, the three alkanes, and when other components are included, it is only necessary to ensure that the contents of the three alkanes are within the above ranges.
Further, in some embodiments, the environment-friendly hydrocarbon cleaning agent further comprises an antirust agent, the type of the antirust agent is not limited, and the antirust agent can be any one of antirust agents which can be dissolved in the three alkane mixing systems. Preferably, the rust inhibitor comprises one or two of dioctyl amine and sodium petroleum sulfonate. The dioctyl amine and the petroleum sodium sulfonate have good antirust property, can form an antirust layer to be adsorbed on the surface of a workpiece, and have long antirust performance, and also have water solubility, so that the cleaning agent can also have a clearing effect on water-soluble pollutants such as moisture, dust and the like. In addition, the cleaning agent provided by the embodiment has cleaning and antirust properties, when a workpiece is treated, cleaning and antirust can be simultaneously realized through one-time treatment, a cleaning process and an antirust process are not required, labor is saved, and the production efficiency is high; the cleaning agent provided by the embodiment has the advantages of good heat stability, high safety, low possibility of safety accidents in the storage and use processes and good safety while having the antirust property.
Furthermore, the dioctyl amine and the petroleum sodium sulfonate have good compatibility, and the effect is better than that of a cleaning agent only added with one component when the dioctyl amine and the petroleum sodium sulfonate are added simultaneously, so that the rust-free condition of a workpiece can be ensured within at least 30 days.
Preferably, in the embodiment, in the environment-friendly hydrocarbon cleaning agent, the content of isodecane is 70 to 90 wt%, and the total weight of the isoundecane and the isododecane is 10 to 30 wt%. At the moment, the cleaning performance of the environment-friendly hydrocarbon cleaning agent formed by matching the three alkanes is stronger. Based on the embodiment, when the cleaning agent further comprises dioctyl amine and/or sodium petroleum sulfonate, the cleaning effect of the obtained cleaning agent is stronger.
As a preferred embodiment, the environment-friendly hydrocarbon cleaning agent comprises the following components in percentage by weight: 45 to 90 percent of isodecane, 5 to 40 percent of isoundecane, 1 to 19 percent of isododecane, 0.4 to 0.8 percent of dioctylamine and 0.2 to 0.6 percent of sodium petroleum sulfonate. Furthermore, the environment-friendly hydrocarbon cleaning agent consists of 70-90 wt% of isodecane, 10-30 wt% of isoundecane and isododecane, 0.4-0.8 wt% of dioctylamine and 0.2-0.6 wt% of sodium petroleum sulfonate.
In addition, the invention also provides a preparation method of the environment-friendly hydrocarbon cleaning agent, which comprises the following steps:
and step S10, adding isodecane, isoundecane and isododecane into the reaction kettle in a closed environment, and stirring for 20-30 min.
In the embodiment, the prepared environment-friendly hydrocarbon cleaning agent comprises isodecane, isoundecane and isododecane, and during preparation, only three alkanes are added into a closed reaction kettle to be stirred, so that the preparation is simple.
The environment-friendly hydrocarbon cleaning agent comprises the following components in percentage by weight: in the environment-friendly hydrocarbon cleaning agent, the weight percentage of isodecane is 45-90%; the weight percentage of the isoundecane is 5% -40%; the weight percentage of the isododecane is 1% -19%.
Further, in some embodiments, the environmentally friendly hydrocarbon cleaning agent further includes an anti-rust agent, and after step S10, the method further includes:
and step S20, adding an antirust agent, and stirring for 30-50min until the solution is transparent and uniform to obtain the environment-friendly hydrocarbon cleaning agent.
Specifically, when the rust inhibitor includes dioctylamine and sodium petroleum sulfonate, step S20 includes:
and step S21, adding dioctyl amine and petroleum sodium sulfonate, and stirring for 30-50min until the solution is transparent and uniform to obtain the environment-friendly hydrocarbon cleaning agent.
The preparation method of the cleaning agent provided by the invention is simple and easy to operate, and the cleaning agent can be prepared by only sequentially and uniformly mixing the components in specific implementation. When the cleaning agent is used, the cleaning agent is only needed to be smeared or sprayed on the surface of dirt or the workpiece to be cleaned is soaked in the cleaning agent, the dirt can be dissolved in the cleaning agent, and then the cleaning agent is wiped to clean the workpiece.
The technical solutions of the present invention are further described in detail with reference to the following specific examples, which should be understood as merely illustrative and not limitative.
The following examples 1 to 4 were prepared as follows:
adding isodecane, isoundecane and isododecane into a reaction kettle in a closed environment, and stirring for 20-30min to obtain the environment-friendly hydrocarbon cleaning agent.
The following examples 5 to 9 were prepared as follows:
adding isodecane, isoundecane and isododecane into a reaction kettle in a closed environment, stirring for 20-30min, then adding dioctylamine and/or petroleum sodium sulfonate, and stirring for 30-50min until the solution is transparent and uniform, thereby obtaining the environment-friendly hydrocarbon cleaning agent.
Example 1
The environment-friendly hydrocarbon cleaning agent comprises the following components in percentage by weight: 80% of isodecane, 10% of isoundecane and 10% of isododecane.
Example 2
The environment-friendly hydrocarbon cleaning agent comprises the following components in percentage by weight: 70% of isodecane, 10% of isoundecane and 20% of isododecane.
Example 3
The environment-friendly hydrocarbon cleaning agent comprises the following components in percentage by weight: 90% of isodecane, 5% of isoundecane and 5% of isododecane.
Example 4
The environment-friendly hydrocarbon cleaning agent comprises the following components in percentage by weight: 45% of isodecane, 40% of isoundecane and 15% of isododecane.
Example 5
The environment-friendly hydrocarbon cleaning agent comprises the following components in percentage by weight: 80% of isodecane, 10% of isoundecane, 9.5% of isododecane and 0.5% of dioctylamine.
Example 6
The environment-friendly hydrocarbon cleaning agent comprises the following components in percentage by weight: 80% of isodecane, 10% of isoundecane, 9.5% of isododecane and 0.5% of sodium petroleum sulfonate.
Example 7
The environment-friendly hydrocarbon cleaning agent comprises the following components in percentage by weight: 80% of isodecane, 10% of isoundecane, 9% of isododecane, 0.8% of dioctylamine and 0.2% of sodium petroleum sulfonate.
Example 8
The environment-friendly hydrocarbon cleaning agent comprises the following components in percentage by weight: 45% of isodecane, 35% of isoundecane, 19% of isododecane, 0.4% of dioctylamine and 0.6% of sodium petroleum sulfonate.
Example 9
The environment-friendly hydrocarbon cleaning agent comprises the following components in percentage by weight: 50% of isodecane, 40% of isoundecane, 9% of isododecane, 0.5% of dioctylamine and 0.5% of sodium petroleum sulfonate.
Comparative example 1
The procedure was as in example 1 except that isodecane, isoundecane and isododecane were changed to n-decane, n-undecane and n-dodecane.
The cleaning ability and rust inhibitive performance of the above examples and comparative examples were examined as follows:
cleaning capacity: soaking 321 stainless steel standard test pieces at 25 ℃, hanging and coating standard oil stain, and cleaning the test pieces by visual inspection for more than or equal to 99 percent after the test pieces are shaken and washed.
Antirust performance: a clean No. 45 steel standard test piece is soaked in a product, then is dried for 24 hours, is placed in a hot and humid cabinet with the temperature of 35 ℃ and the humidity of 90 percent, and is observed for 24 hours to corrode. Grade 0 is no corrosion, grade 1 is slight corrosion, grade 2 is heavy corrosion, and grade 3 is severe corrosion.
The results are shown in Table 1.
TABLE 1 comparison of Properties
| Cleaning property | Rust resistance | |
| Comparative example 1 | Swing washing for 5 times | Grade 3 |
| Example 1 | Rinsing with water for 3 times | Grade 3 |
| Example 2 | Rinsing with water for 3 times | Stage 2 |
| Example 3 | Rinsing with water for 4 times | Grade 3 |
| Example 4 | Rinsing with water for 4 times | Stage 2 |
| Example 5 | Rinsing with water for 4 times | Level 0 |
| Example 6 | Rinsing with water for 4 times | Level 0 |
| Example 7 | Rinsing with water for 4 times | Level 0 |
| Example 8 | Rinsing with water for 4 times | Level 0 |
| Example 9 | Rinsing with water for 4 times | Level 0 |
Obviously, the cleaning capability of the environment-friendly hydrocarbon cleaning agent of the embodiment is obviously higher than that of the comparative example; examples 5 to 9 had certain rust inhibitive performance. The environment-friendly hydrocarbon cleaning agent provided by the invention has better cleaning performance; in addition, the cleaning agent added with the dioctyl amine and/or the petroleum sodium sulfonate has antirust performance, and the cleaning agent added with the dioctyl amine and the petroleum sodium sulfonate has better cleaning capability and cleaning effect on water-soluble impurities, and the effect on the antirust performance is better than that of the cleaning agent added with only one additive.
The above is only a preferred embodiment of the present invention, and it is not intended to limit the scope of the invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention shall be included in the scope of the present invention.
Claims (9)
1. An environment-friendly hydrocarbon cleaning agent is characterized by comprising isodecane, isoundecane and isododecane.
2. The environment-friendly hydrocarbon cleaning agent as claimed in claim 1, wherein the weight percentage of isodecane in the environment-friendly hydrocarbon cleaning agent is 45-90%.
3. The environment-friendly hydrocarbon cleaning agent as claimed in claim 1, wherein the weight percentage of the isoundecane in the environment-friendly hydrocarbon cleaning agent is 5% -40%.
4. The environmentally friendly hydrocarbon cleaner of claim 1, wherein the isododecane is present in an amount of 1 wt% to 19 wt% of the environmentally friendly hydrocarbon cleaner.
5. The environment-friendly hydrocarbon cleaning agent as claimed in claim 1, wherein the weight percentage of isodecane in the environment-friendly hydrocarbon cleaning agent is 70-90%, and the total weight percentage of isoundecane and isododecane is 10-30%.
6. The environmentally friendly hydrocarbon cleaner as claimed in claim 1, further comprising a rust inhibitor.
7. The environment-friendly hydrocarbon cleaning agent as claimed in claim 6, wherein the rust inhibitor comprises one or two of dioctyl amine and sodium petroleum sulfonate.
8. The environment-friendly hydrocarbon cleaning agent as claimed in claim 7, wherein the environment-friendly hydrocarbon cleaning agent comprises the following components in percentage by weight:
45 to 90 percent of isodecane, 5 to 40 percent of isoundecane, 1 to 19 percent of isododecane, 0.4 to 0.8 percent of dioctylamine and 0.2 to 0.6 percent of sodium petroleum sulfonate.
9. The preparation method of the environment-friendly hydrocarbon cleaning agent is characterized by comprising the following steps of:
adding isodecane, isoundecane and isododecane into a reaction kettle in a closed environment, and stirring for 20-30 min;
adding dioctyl amine and petroleum sodium sulfonate, and stirring for 30-50min until the solution is transparent and uniform to obtain the environment-friendly hydrocarbon cleaning agent.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210076522.4A CN114437884A (en) | 2022-01-21 | 2022-01-21 | Environment-friendly hydrocarbon cleaning agent and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210076522.4A CN114437884A (en) | 2022-01-21 | 2022-01-21 | Environment-friendly hydrocarbon cleaning agent and preparation method thereof |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06293898A (en) * | 1993-04-09 | 1994-10-21 | Tosoh Corp | Cleaning agent composition |
| CN1135394A (en) * | 1995-02-17 | 1996-11-13 | 松下电器产业株式会社 | Method for cleaning part |
| CN105143426A (en) * | 2013-04-25 | 2015-12-09 | 吉坤日矿日石能源株式会社 | Cleaning agent composition |
| CN107641815A (en) * | 2016-07-21 | 2018-01-30 | 北京洁航箭达环保科技有限公司 | A kind of highly effective antirust type ring protects agent for carbon hydrogen detergent and preparation method thereof |
-
2022
- 2022-01-21 CN CN202210076522.4A patent/CN114437884A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06293898A (en) * | 1993-04-09 | 1994-10-21 | Tosoh Corp | Cleaning agent composition |
| CN1135394A (en) * | 1995-02-17 | 1996-11-13 | 松下电器产业株式会社 | Method for cleaning part |
| CN105143426A (en) * | 2013-04-25 | 2015-12-09 | 吉坤日矿日石能源株式会社 | Cleaning agent composition |
| CN107641815A (en) * | 2016-07-21 | 2018-01-30 | 北京洁航箭达环保科技有限公司 | A kind of highly effective antirust type ring protects agent for carbon hydrogen detergent and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 高永康, 李翠珍, 王艳利: "油田轻烃集中处理技术", 炼油技术与工程, no. 08 * |
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