CN1821370A - Diesel oil cleaning burning aid and its using method - Google Patents
Diesel oil cleaning burning aid and its using method Download PDFInfo
- Publication number
- CN1821370A CN1821370A CN 200610066272 CN200610066272A CN1821370A CN 1821370 A CN1821370 A CN 1821370A CN 200610066272 CN200610066272 CN 200610066272 CN 200610066272 A CN200610066272 A CN 200610066272A CN 1821370 A CN1821370 A CN 1821370A
- Authority
- CN
- China
- Prior art keywords
- diesel oil
- cleaning burning
- burning aid
- oil cleaning
- aid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000002283 diesel fuel Substances 0.000 title claims abstract description 48
- 238000004140 cleaning Methods 0.000 title claims abstract description 28
- 238000000034 method Methods 0.000 title claims description 11
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims abstract description 39
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 claims abstract description 19
- -1 alkyl nitrate ester Chemical class 0.000 claims abstract description 17
- 239000000203 mixture Substances 0.000 claims abstract description 15
- 239000010696 ester oil Substances 0.000 claims abstract description 13
- MCSAJNNLRCFZED-UHFFFAOYSA-N nitroethane Chemical compound CC[N+]([O-])=O MCSAJNNLRCFZED-UHFFFAOYSA-N 0.000 claims abstract description 12
- JSZOAYXJRCEYSX-UHFFFAOYSA-N 1-nitropropane Chemical compound CCC[N+]([O-])=O JSZOAYXJRCEYSX-UHFFFAOYSA-N 0.000 claims abstract description 10
- LYGJENNIWJXYER-BJUDXGSMSA-N nitromethane Chemical group [11CH3][N+]([O-])=O LYGJENNIWJXYER-BJUDXGSMSA-N 0.000 claims abstract 3
- LYGJENNIWJXYER-UHFFFAOYSA-N nitromethane Chemical compound C[N+]([O-])=O LYGJENNIWJXYER-UHFFFAOYSA-N 0.000 claims description 7
- QOVYHDHLFPKQQG-NDEPHWFRSA-N N[C@@H](CCC(=O)N1CCC(CC1)NC1=C2C=CC=CC2=NC(NCC2=CN(CCCNCCCNC3CCCCC3)N=N2)=N1)C(O)=O Chemical compound N[C@@H](CCC(=O)N1CCC(CC1)NC1=C2C=CC=CC2=NC(NCC2=CN(CCCNCCCNC3CCCCC3)N=N2)=N1)C(O)=O QOVYHDHLFPKQQG-NDEPHWFRSA-N 0.000 claims description 2
- 238000002485 combustion reaction Methods 0.000 abstract description 2
- 239000003344 environmental pollutant Substances 0.000 abstract description 2
- 231100000719 pollutant Toxicity 0.000 abstract description 2
- 125000004971 nitroalkyl group Chemical group 0.000 abstract 2
- 229910002651 NO3 Inorganic materials 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 5
- 238000007599 discharging Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 239000000446 fuel Substances 0.000 description 4
- 239000013618 particulate matter Substances 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 239000000654 additive Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000003502 gasoline Substances 0.000 description 3
- 238000007689 inspection Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 230000000996 additive effect Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000003747 fuel oil additive Substances 0.000 description 2
- 239000002131 composite material Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
Landscapes
- Solid Fuels And Fuel-Associated Substances (AREA)
- Liquid Carbonaceous Fuels (AREA)
Abstract
The diesel oil cleaning and burning aid consists of nitro alkane 63-81 wt%, mixture of toluene and synthetic ester oil 7-18 wt% and cetane numbe improver 10-30 wt%, where, the nitro alkane is selected from nitro methane, nitro ethane and 1-nitro propane; and the cetane numbe improver is alkyl nitrate ester. The diesel oil cleaning and burning aid in the amount of 800-1600 ppm is added into diesel oil to clean, promote combustion, reduce exhaust of pollutant, and raise ignition performance.
Description
Technical field
The present invention relates to a kind of diesel oil cleaning burning aid, it is main effective constituent with nitro-paraffin compound and alkyl nitric ether.The invention still further relates to the using method of this diesel oil cleaning burning aid in diesel oil.
Background technology
Along with the oil consumption of automobile and discharging to the social influence aggravation, the diesel oil process of automobile is accelerated, the market requirement of diesel oil increases.Yet the quality of diesel oil itself is demanded urgently improving as problems such as the incendivity of diesel oil, detergency, ignition qualities.The approach of the raising diesel quality of social recognition is except improving refining process at present, and best bet is to adopt the effective additives technology.
Existing additive technology all rests on the level of developing the simple function agent aspect combustion-supporting, peace and quiet, cetane value.The additive of simple function uses trouble, and if these simple function agent are used simultaneously, can not reach effect separately.
The MAZ fuel oil additive that adopts United States Patent (USP) 6311119294B1 to produce is peace and quiet and combustion supporting technology composite prod, can satisfy the improvement of present commercially available diesel quality aspect combustion-supporting, peace and quiet.But because Chinese diesel-fuel cetane number is on the low side, thereby this product uses in Chinese diesel oil, and cetane value there is no lifting.
If adopt existing cetane number improver in Chinese diesel oil, to use separately, though can improve its cetane value, yet combustion-supporting peace and quiet effect is not obvious, and use the fuel economy of back diesel engine and discharge pollutants that to improve effect all undesirable, the especially more difficult decline of particulate matter and oxynitride.
Summary of the invention
The purpose of this invention is to provide a kind of diesel oil cleaning burning aid, not only can clean combustion-supportingly after this diesel oil cleaning burning aid uses in commercially available diesel oil, reduce tailpipe emission, also can promote ignition quality of Diesel fuel, make cetane value promote 2 units at least, improved fuel qualities.
Diesel oil cleaning burning aid of the present invention comprises a kind of nitro-paraffin compound, and a kind of toluene and synthetic ester oil mixture is characterized in that also comprising a kind of cetane number improver, and the mass ratio of above-mentioned three kinds of compositions is respectively:
Nitro-paraffin compound 63%-------81%
Toluene and synthetic ester oil mixture 7%-------18%
Cetane number improver 10%--------30%.
Its feature is that also described nitro-paraffin compound is Nitromethane 99Min. and nitroethane and 1-nitropropane, and described cetane number improver is the alkyl nitric ether.
A second aspect of the present invention is the using method of this diesel oil cleaning burning aid, and this method comprises adds diesel oil cleaning burning aid of the present invention in the commercially available diesel oil to, and the ratio of diesel oil cleaning burning aid and diesel oil is 800ppm-1600ppm.
Adopt diesel oil cleaning burning aid of the present invention, diesel motor bench testing rate of economizing gasoline is more than 2%, and the complete vehicle test oxynitride descends more than 4%, and total particle does not have decline more than 25%, and smoke intensity descends 66%, and the actual measurement cetane value improves 2 more than the unit.
Embodiment
Embodiment 1
In a preferred embodiment of diesel oil cleaning burning aid of the present invention, described nitro-paraffin compound comprises Nitromethane 99Min., nitroethane, 1-nitropropane, described toluene and synthetic ester oil mixture are selected from disclosed toluene of U.S. Pat 6319294B1 and synthetic ester oil mixture, as the MAZ fuel oil additive solvent of helping each other, cetane number improver is selected from the alkyl nitric ether, and the mass ratio of each component is:
Nitromethane 99Min. 15%
Nitroethane 13%
1-nitropropane 35%
Toluene and synthetic ester oil mixture 7%
Alkyl nitric ether 30%
Addition is 800ppm.
The product of present embodiment adds in commercially available-20 diesel oil, and through the check of professional inspection department, the physico-chemical analysis data of oil product all meet the GB252 requirement, and cetane value improves 2 units.Light-duty Vehicle fuel economy test rate of economizing gasoline 3%, discharging NOx descends 4%, and particulate matter reduces 25%.
Embodiment 2
Nitromethane 99Min. 16%
Nitroethane 15%
1-nitropropane 41%
Toluene and synthetic ester oil mixture 8%
Alkyl nitric ether 20%
Addition is 1200ppm
The product of present embodiment adds in commercially available-20 diesel oil, and through the check of professional inspection department, the physico-chemical analysis data of oil product all meet the GB252 requirement, and cetane value improves 4 units.Light-duty Vehicle fuel economy test rate of economizing gasoline 3%, discharging NOx descends 4%, and particulate matter reduces 29%.
Embodiment 3
Nitromethane 99Min. 16%
Nitroethane 15%
1-nitropropane 41%
Toluene and synthetic ester oil mixture 10%
Alkyl nitric ether 18%
Addition is 1600ppm
The product of present embodiment adds in commercially available-20 diesel oil, and through the check of professional inspection department, the physico-chemical analysis data of oil product all meet the GB252 requirement, and cetane value improves 4 units.The Light-duty Vehicle oil consumption descends 3%, and discharging NOx descends 4%, and particulate matter reduces 25%.
Claims (10)
1, a kind of diesel oil cleaning burning aid comprises a kind of nitro-paraffin compound, and a kind of toluene and synthetic ester oil mixture is characterized in that also comprising a kind of cetane number improver, and the mass ratio of above-mentioned three kinds of compositions is respectively:
Nitro-paraffin compound 63%------81%
Toluene and synthetic ester oil mixture 7%-------18%
Cetane number improver 10%------30%.
2, diesel oil cleaning burning aid as claimed in claim 1 is characterized in that described nitro-paraffin compound is Nitromethane 99Min. and nitroethane and 1-nitropropane.
3, diesel oil cleaning burning aid as claimed in claim 2 is characterized in that described cetane number improver is the alkyl nitric ether.
4, diesel oil cleaning burning aid as claimed in claim 3 is characterized in that the mass ratio of each component is:
Nitromethane 99Min. 15%
Nitroethane 13%
1-nitropropane 35%
Toluene and synthetic ester oil mixture 7%
Alkyl nitric ether 30%.
5, use the method for diesel oil cleaning burning aid as claimed in claim 4, it is characterized in that the diesel oil cleaning burning aid in the claim 4 being added in the diesel oil with the ratio of 800ppm.
6, diesel oil cleaning burning aid as claimed in claim 3 is characterized in that the mass ratio of each component is
Nitromethane 99Min. 16%
Nitroethane 15%
1-nitropropane 41%
Toluene and synthetic ester oil mixture 8%
Alkyl nitric ether 20%.
7, use the method for diesel oil cleaning burning aid as claimed in claim 6, it is characterized in that the diesel oil cleaning burning aid in the claim 6 being added in the diesel oil with the ratio of 1200ppm.
8, diesel oil cleaning burning aid as claimed in claim 3 is characterized in that the mass ratio of each component is
Nitromethane 99Min. 16%
Nitroethane 15%
1-nitropropane 41%
Toluene and synthetic ester oil mixture 10%
Alkyl nitric ether 18%.
9, use the method for diesel oil cleaning burning aid as claimed in claim 8, it is characterized in that the diesel oil cleaning burning aid in the claim 8 being added in the diesel oil with the ratio of 1600ppm.
10, as the using method of each diesel oil cleaning burning aid in claim 1 or 2 or 3 or 4 or 6 or 8, its feature comprises that the diesel oil cleaning burning aid with claim 1 or 2 or 3 or 4 or 6 or 8 adds in the commercially available diesel oil, and addition is 800ppm-1600ppm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610066272 CN1821370A (en) | 2006-03-31 | 2006-03-31 | Diesel oil cleaning burning aid and its using method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610066272 CN1821370A (en) | 2006-03-31 | 2006-03-31 | Diesel oil cleaning burning aid and its using method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1821370A true CN1821370A (en) | 2006-08-23 |
Family
ID=36922945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200610066272 Pending CN1821370A (en) | 2006-03-31 | 2006-03-31 | Diesel oil cleaning burning aid and its using method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1821370A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109456807A (en) * | 2019-01-04 | 2019-03-12 | 广东交通职业技术学院 | A kind of diesel fuel additives and its preparation method and application |
| US10752854B1 (en) | 2019-05-24 | 2020-08-25 | Mazoil Technologies Limited | Additive formulation and method of using same |
| US10894928B2 (en) | 2019-05-24 | 2021-01-19 | Mazoil Technologies Limited | Additive formulation and method of using same |
-
2006
- 2006-03-31 CN CN 200610066272 patent/CN1821370A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109456807A (en) * | 2019-01-04 | 2019-03-12 | 广东交通职业技术学院 | A kind of diesel fuel additives and its preparation method and application |
| US10752854B1 (en) | 2019-05-24 | 2020-08-25 | Mazoil Technologies Limited | Additive formulation and method of using same |
| WO2020242528A1 (en) * | 2019-05-24 | 2020-12-03 | Mazoil Technologies Limited | Additive formulation and method of using same |
| US10894928B2 (en) | 2019-05-24 | 2021-01-19 | Mazoil Technologies Limited | Additive formulation and method of using same |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20061020 Address after: 100088 Beijing city Haidian District Xitucheng Road No. 8 Building No. 02 hospital Room 408 Applicant after: Wu Mingding Co-applicant after: Guo Yiming Co-applicant after: Lin Xiabing Address before: 100088 Beijing city Haidian District Xitucheng Road No. 8 Building No. 02 hospital Room 408 Applicant before: Wu Mingding Co-applicant before: Guo Yiming |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |