CN110064304A - A kind of automobile exhaust detergent and preparation method thereof - Google Patents
A kind of automobile exhaust detergent and preparation method thereof Download PDFInfo
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- CN110064304A CN110064304A CN201910431717.4A CN201910431717A CN110064304A CN 110064304 A CN110064304 A CN 110064304A CN 201910431717 A CN201910431717 A CN 201910431717A CN 110064304 A CN110064304 A CN 110064304A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
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Abstract
The invention discloses a kind of automobile exhaust detergent, the raw material including following parts by weight: 6~12 parts of petroleum ether, 5~8 parts of N- dimethyl acetamide, 0.2~1 part of highly basic, 60~85 parts of ethyl alcohol, 6~10 parts of acetone, 3~7 parts of sodium dodecyl, 8~12 parts of rush, 10~15 parts of dutchmanspipe root, 5~10 parts of the fleece-flower root.Raw material sources of the present invention are extensive, and by the way that different raw materials is used different preparation processes, different products is used cooperatively; the finished product of preparation can effectively purify the tail gas of motor vehicle emission; the discharge for substantially reducing vehicle exhaust harmful substance facilitates the protection of environment, reduces air pollution.
Description
Technical field
The present invention relates to purifying vehicle exhaust fields, and in particular to a kind of automobile exhaust detergent and preparation method thereof.
Background technique
With the development of economy, automobile has been increasingly becoming the necessary walking-replacing tool of each family, and it is same that automobile facilitates people
When its discharge vehicle exhaust become gradually pollution atmosphere an important environmental problem.Currently, the tail gas of general automobile is all
It is not directly discharged in air by any processing, and these tail gas contain a large amount of sulfide, nitride, carbon, lead etc. and have
Evil gas and pellet.These exhaust emissions diffuse in air, are continuously increased pernicious gas in air, floating
The concentration of dirt, when serious, moreover it is possible to lead to haze and acid rain, get worse ground contamination the living environment of the mankind, threaten the mankind
Health.It is endangered to control motor vehicle exhaust emission to environment and mankind's bring, many countries have all formulated increasingly in the world
Stringent motor vehicle exhaust emission regulation.People are handled vehicle exhaust using purification agent for treating waste gas, and existing tail gas clean-up
Agent can only purify graininess medium mostly, then smaller to the catharsis of carbon monoxide, hydrocarbon class gas, cannot reach good
Catharsis.
Summary of the invention
The present invention to solve the above-mentioned problems, provides one kind and provides a kind of automobile exhaust detergent and its preparation side
Method, to solve the problems mentioned in the above background technology.
The present invention adopts the following technical scheme:
A kind of automobile exhaust detergent, the raw material including following parts by weight: 6~12 parts of petroleum ether, N- dimethyl acetamide 5
~8 parts, 0.2~1 part of highly basic, 60~85 parts of ethyl alcohol, 6~10 parts of acetone, 3~7 parts of sodium dodecyl, 8~12 parts of rush,
10~15 parts of dutchmanspipe root, 5~10 parts of the fleece-flower root.
As a preferred technical solution of the present invention, the concentration of alcohol is 80~95%.
The preparation method of the automobile exhaust detergent, specific steps include:
Rush crushed after being dried is placed in critical CO by step 12It is extracted in extractor, 30 DEG C~60 DEG C of extraction temperature,
20~30MPa of pressure, extraction time 2~5 hours, parsing obtained rush extract, spare；
Step 2 crushes dutchmanspipe root, carries out circumfluence distillation with dutchmanspipe root of the ethanol solution to crushing, Extracting temperature is
It 40 DEG C~60 DEG C, extracts 2~5 times, extracts 2~5 hours every time, merging obtains dutchmanspipe root extracting solution, spare；
Polygonum multiforum root tuber is smashed into fine particle step 3, carries out circumfluence distillation to fleece-flower root powder with ethanol solution, extracts
Temperature is 40 DEG C~60 DEG C, extracts 2~5 times, extracts 2~5 hours every time, merging obtains multiflorum extracting solution, spare；
Step 4 stirs and evenly mixs rush extract, petroleum ether, N- dimethyl acetamide, highly basic, water-bath under normal pressure
50 DEG C~60 DEG C are heated to, and keeps the temperature 2~5 hours, obtains mixture A, it is spare；
Dutchmanspipe root extracting solution, multiflorum extracting solution, acetone, sodium dodecyl are mixed, use supersonic oscillations by step 5
Uniformly, mixture B is obtained, it is spare；
Step 6 mixes mixture A and mixture B, 40 DEG C~60 DEG C is heated under normal pressure water-bath, simultaneously
It is stirred evenly with agitating device, stirs 30~40 minutes, finally stand and obtain finished product.
As a preferred technical solution of the present invention, the power of ultrasonic wave is 70~90W, ultrasonic wave in the step 5
The frequency of oscillation is 28~30KHz.
The beneficial effects of the present invention are:
Raw material sources of the present invention are extensive, by by different raw materials use different preparation processes, by different products into
Row is used cooperatively, and the finished product of preparation can effectively purify the tail gas of motor vehicle emission, substantially reduces the discharge of vehicle exhaust harmful substance,
Facilitate the protection of environment, reduces air pollution.
Specific embodiment
Embodiment 1
A kind of automobile exhaust detergent, the raw material including following parts by weight: 6 parts of petroleum ether, 7 parts of N- dimethyl acetamide,
0.3 part of highly basic, 80 parts of 80%~95% ethanol solution, 6 parts of acetone, 6 parts of sodium dodecyl, 10 parts of rush, dutchmanspipe root 10
Part, 5 parts of the fleece-flower root.Wherein, using 85% ethanol solution, and be divided into two parts it is spare.
The preparation method of the automobile exhaust detergent, specific steps include:
Step 1 will be crushed with pulverizer after rush drying, rush powder be then placed in critical CO2In extractor
Extraction, extraction temperature are 40 DEG C, pressure 30MPa, and extraction time 4 hours, parsing obtained rush extract, spare；
Step 2 crushes dutchmanspipe root with pulverizer, carries out heat with 40 parts of the 85% ethanol solution dutchmanspipe roots to crushing and returns
Stream extracts, and Extracting temperature is 50 DEG C, is extracted 4 times, is extracted 4 hours every time, and merging obtains dutchmanspipe root extracting solution, spare；
Polygonum multiforum root tuber is smashed into fine particle step 3, carries out hot reflux to fleece-flower root powder for 40 parts with 85% ethanol solution
It extracts, Extracting temperature is 50 DEG C, is extracted 4 times, is extracted 4 hours every time, and merging obtains multiflorum extracting solution, spare；
Step 4 stirs and evenly mixs rush extract, petroleum ether, N- dimethyl acetamide, highly basic, water-bath under normal pressure
50 DEG C are heated to, and keeps the temperature 4 hours, obtains mixture A, it is spare；
Dutchmanspipe root extracting solution, multiflorum extracting solution, acetone, sodium dodecyl are mixed, use supersonic oscillations by step 5
Uniformly, mixture B is obtained, it is spare, wherein the power of ultrasonic wave is 80W, and the frequency of supersonic oscillations is 30KHz；
Step 6 mixes mixture A and mixture B, is heated to 50 DEG C under normal pressure water-bath, while with stirring
Device stirs evenly, and stirs 40 minutes, finally stands and obtain finished product.
Embodiment 2
A kind of automobile exhaust detergent, the raw material including following parts by weight: 10 parts of petroleum ether, 5 parts of N- dimethyl acetamide,
0.5 part of highly basic, 80 parts of 80%~95% ethanol solution, 8 parts of acetone, 8 parts of sodium dodecyl, 9 parts of rush, dutchmanspipe root 12
Part, 8 parts of the fleece-flower root.Wherein, using 80% ethanol solution, and be divided into two parts it is spare.
The preparation method of the automobile exhaust detergent, specific steps include:
Step 1 will be crushed with pulverizer after rush drying, rush powder be then placed in critical CO2In extractor
Extraction, extraction temperature are 50 DEG C, pressure 25MPa, and extraction time 3 hours, parsing obtained rush extract, spare；
Step 2 crushes dutchmanspipe root with pulverizer, carries out heat with 40 parts of the 80% ethanol solution dutchmanspipe roots to crushing and returns
Stream extracts, and Extracting temperature is 60 DEG C, is extracted 3 times, is extracted 4 hours every time, and merging obtains dutchmanspipe root extracting solution, spare；
Polygonum multiforum root tuber is smashed into fine particle step 3, carries out hot reflux to fleece-flower root powder for 40 parts with 80% ethanol solution
It extracts, Extracting temperature is 60 DEG C, is extracted 3 times, is extracted 4 hours every time, and merging obtains multiflorum extracting solution, spare；
Step 4 stirs and evenly mixs rush extract, petroleum ether, N- dimethyl acetamide, highly basic, water-bath under normal pressure
55 DEG C are heated to, and keeps the temperature 3 hours, obtains mixture A, it is spare；
Dutchmanspipe root extracting solution, multiflorum extracting solution, acetone, sodium dodecyl are mixed, use supersonic oscillations by step 5
Uniformly, mixture B is obtained, it is spare, wherein the power of ultrasonic wave is 90W, and the frequency of supersonic oscillations is 28KHz；
Step 6 mixes mixture A and mixture B, is heated to 60 DEG C under normal pressure water-bath, while with stirring
Device stirs evenly, and stirs 30 minutes, finally stands and obtain finished product.
Embodiment 3
A kind of automobile exhaust detergent, the raw material including following parts by weight: 8 parts of petroleum ether, 6 parts of N- dimethyl acetamide,
0.8 part of highly basic, 85 parts of 80%~95% ethanol solution, 10 parts of acetone, 4 parts of sodium dodecyl, 12 parts of rush, dutchmanspipe root 10
Part, 6 parts of the fleece-flower root.Wherein, using 90% ethanol solution, and be divided into two parts it is spare.
The preparation method of the automobile exhaust detergent, specific steps include:
Step 1 will be crushed with pulverizer after rush drying, rush powder be then placed in critical CO2In extractor
Extraction, extraction temperature are 55 DEG C, pressure 20MPa, and extraction time 3 hours, parsing obtained rush extract, spare；
Step 2 crushes dutchmanspipe root with pulverizer, carries out heat with 45 parts of the 90% ethanol solution dutchmanspipe roots to crushing and returns
Stream extracts, and Extracting temperature is 40 DEG C, is extracted 4 times, is extracted 5 hours every time, and merging obtains dutchmanspipe root extracting solution, spare；
Polygonum multiforum root tuber is smashed into fine particle step 3, carries out circumfluence distillation to fleece-flower root powder with ethanol solution, extracts
Temperature is 40 DEG C, is extracted 4 times, is extracted 5 hours every time, and merging obtains multiflorum extracting solution, spare；
Step 4 stirs and evenly mixs rush extract, petroleum ether, N- dimethyl acetamide, highly basic, water-bath under normal pressure
60 DEG C are heated to, and keeps the temperature 2.5 hours, obtains mixture A, it is spare；
Dutchmanspipe root extracting solution, multiflorum extracting solution, acetone, sodium dodecyl are mixed, use supersonic oscillations by step 5
Uniformly, mixture B is obtained, it is spare, wherein the power of ultrasonic wave is 80W, and the frequency of supersonic oscillations is 30KHz；
Step 6 mixes mixture A and mixture B, is heated to 55 DEG C under normal pressure water-bath, while with stirring
Device stirs evenly, and stirs 35 minutes, finally stands and obtain finished product.
Finally, it should be noted that these embodiments are merely to illustrate the present invention and do not limit the scope of the invention.In addition,
To those of ordinary skill in the art, other various forms of variations or change can also be made on the basis of the above description
It is dynamic.There is no necessity and possibility to exhaust all the enbodiments.And the obvious variation or change thus amplified out
It is dynamic to be still in the protection scope of this invention.
Claims (4)
1. a kind of automobile exhaust detergent, which is characterized in that the raw material including following parts by weight: 6~12 parts of petroleum ether, N- diformazan
5~8 parts of yl acetamide, 0.2~1 part of highly basic, 60~85 parts of ethyl alcohol, 6~10 parts of acetone, 3~7 parts of sodium dodecyl, wick
Careless 8~12 parts, 10~15 parts of dutchmanspipe root, 5~10 parts of the fleece-flower root.
2. a kind of automobile exhaust detergent according to claim 1, it is characterised in that: the concentration of alcohol be 80~
95%.
3. a kind of preparation method of automobile exhaust detergent as claimed in claim 1 or 2, which is characterized in that specific steps packet
It includes:
Rush crushed after being dried is placed in critical CO by step 12It is extracted in extractor, 30 DEG C~60 DEG C of extraction temperature, pressure
20~30MPa, extraction time 2~5 hours, parsing obtained rush extract, spare；
Step 2 crushes dutchmanspipe root, carries out circumfluence distillation with dutchmanspipe root of the ethanol solution to crushing, Extracting temperature is 40 DEG C
It~60 DEG C, extracts 2~5 times, extracts 2~5 hours every time, merging obtains dutchmanspipe root extracting solution, spare；
Polygonum multiforum root tuber is smashed into fine particle step 3, carries out circumfluence distillation, Extracting temperature to fleece-flower root powder with ethanol solution
It is 40 DEG C~60 DEG C, extracts 2~5 times, extract 2~5 hours every time, merging obtains multiflorum extracting solution, spare；
Step 4 stirs and evenly mixs rush extract, petroleum ether, N- dimethyl acetamide, highly basic, under normal pressure heating water bath
To 50 DEG C~60 DEG C, and 2~5 hours are kept the temperature, obtains mixture A, it is spare；
Step 5 mixes dutchmanspipe root extracting solution, multiflorum extracting solution, acetone, sodium dodecyl, equal with supersonic oscillations
It is even, mixture B is obtained, it is spare；
Step 6 mixes mixture A and mixture B, is heated to 40 DEG C~60 DEG C under normal pressure water-bath, while with stirring
It mixes device to stir evenly, stirs 30~40 minutes, finally stand and obtain finished product.
4. a kind of preparation method of automobile exhaust detergent according to claim 3, it is characterised in that: in the step 5
The power of ultrasonic wave is 70~90W, and the frequency of supersonic oscillations is 28~30KHz.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910431717.4A CN110064304A (en) | 2019-05-23 | 2019-05-23 | A kind of automobile exhaust detergent and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910431717.4A CN110064304A (en) | 2019-05-23 | 2019-05-23 | A kind of automobile exhaust detergent and preparation method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN110064304A true CN110064304A (en) | 2019-07-30 |
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ID=67371350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910431717.4A Pending CN110064304A (en) | 2019-05-23 | 2019-05-23 | A kind of automobile exhaust detergent and preparation method thereof |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6129897A (en) * | 1997-06-20 | 2000-10-10 | Gem Energy Industry Limited | Fuel energy saving and pollution control device |
| CN108102735A (en) * | 2017-06-23 | 2018-06-01 | 广西三久新能科技有限公司 | A kind of alcohol fuel and preparation method thereof |
| CN109022064A (en) * | 2018-09-06 | 2018-12-18 | 刘超 | A kind of automobile exhaust detergent and preparation method thereof |
-
2019
- 2019-05-23 CN CN201910431717.4A patent/CN110064304A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6129897A (en) * | 1997-06-20 | 2000-10-10 | Gem Energy Industry Limited | Fuel energy saving and pollution control device |
| CN108102735A (en) * | 2017-06-23 | 2018-06-01 | 广西三久新能科技有限公司 | A kind of alcohol fuel and preparation method thereof |
| CN109022064A (en) * | 2018-09-06 | 2018-12-18 | 刘超 | A kind of automobile exhaust detergent and preparation method thereof |
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Application publication date: 20190730 |