CN103382405A - Hexamine-containing additive capable of reducing PM2.5 emissions of diesel engines and application - Google Patents
Hexamine-containing additive capable of reducing PM2.5 emissions of diesel engines and application Download PDFInfo
- Publication number
- CN103382405A CN103382405A CN2013103123403A CN201310312340A CN103382405A CN 103382405 A CN103382405 A CN 103382405A CN 2013103123403 A CN2013103123403 A CN 2013103123403A CN 201310312340 A CN201310312340 A CN 201310312340A CN 103382405 A CN103382405 A CN 103382405A
- Authority
- CN
- China
- Prior art keywords
- additive
- vulkacit
- diesel
- peroxide
- discharging
- 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.)
- Granted
Links
Landscapes
- Liquid Carbonaceous Fuels (AREA)
Abstract
The invention relates to a hexamine-containing additive capable of reducing PM2.5 emissions of diesel engines and an application of the additive. The additive comprises peroxide and hexamine. The number of carbon atoms of the peroxide is in a range of 8-24, and the peroxide is one or more of tert-butyl peroxide, organic ester peroxide or dicarbonate ester peroxide. The application comprises that the additive is added into diesel, and the relative quantity of the additive to the diesel is 300-3000ppm. By the aid of the additive, the PM2.5 emissions of the diesel engines are greatly reduced. Ash content is not produced during combustion of the diesel containing the additive, and the diesel engines are free from abrasions. The good coordination performance is achieved between the peroxide composition and the diesel. The reaction temperature of the peroxide is moderate, technologies are simple, products can be mixed with the diesel easily, and the additive is high in practicability.
Description
Technical field
The invention belongs to field of Environment Protection, be specifically related to a kind of additive that contains vulkacit H and application thereof that reduces diesel motor PM2.5 discharging.
Background technology
Along with the quickening of diesel oil of vehicle trend in world wide, the demand of diesel oil can be more and more large.In topsoil, PM2.5 mainly comes from motor vehicle, the PM2.5 overwhelming majority of automotive emission comes from diesel vehicle, the major cause that diesel engine discharged particle produces is because fuel combustion is inhomogeneous, part of fuel incomplete combustion, oxidation under the high temperature anoxia condition, cracking and form.Therefore countries in the world are more and more stricter to the restriction of diesel particulate emission, and for the requirement of the Abgasgesetz that reaches increasingly stringent, the technical measures of diesel particulate emission are all reduced in countries in the world at active development at present.
The haze weather that occurs in the face of on a large scale, for a long time, the air contaminant treatment especially problem of motor vehicle exhaust improvement are highlighted again.PM2.5 refers to that in atmosphere, diameter is less than or equal to the particulate matter of 2.5 microns, also referred to as entering the lung particulate matter.The residue that discharges through burning in the processes such as its main source motor vehicle exhaust, industrial production also can cause great harm to HUMAN HEALTH.According to statistics, in Europe, PM2.5 causes 386000 people dead every year, and makes European Union member countries' average life expectancy reduce 8.6 months.PM2.5 is easy to the hazardous and noxious substances in enriched air, and can enter along with people's breathing in body, even enters into alveolar and blood, causes various diseases.The arch-criminal that it or visibility meter reduce, according to the study, due to the pollution of PM2.5, the visibility meter of the U.S. is only 30% of nature visibility meter; Particulate matter also has certain impact to weather, and it causes global cooling by directly affecting weather with indirect two kinds of approach.
Chinese patent CN102559336A relates to the agent of a kind of vehicle exhaust PM2.5 pollutant control, adopts methyl alcohol, ferrocene, butanols, nano lanthanum oxide, nano-cerium oxide, potassium permanganate, methyl isopropyl ether, aluminium acetylacetonate, the dodecyl alkenyl succinic acid, urea, isopropyl aldehyde, polyene-based succimide, Manganse Dioxide, ethanol etc. are prepared from.
Chinese patent ZLO1814887.5 has proposed a kind of fuel that improves in the method for combustion unit internal combustion efficient and minimizing discharge, it is by with fuel dope, be at least aly to be coated with alkyl to complete the particulate state bright-coloured that acid joins be oxide compound, oxidation decorations especially, disperse realizes in fuel.
200480007843.9 of Chinese patent application have been described a kind of method that improves burning efficiency of internal combustion engine, namely add the titanium dioxide decorations nano particle of the additive that acts as a fuel or the titanium dioxide of the metal that adulterated to adorn nano particle at introducing fuel in the vehicle that comprises oil engine or other device forward direction fuel.
Chinese patent application CN101555423 discloses a kind of environmental-friendly and energy-saving catalytic combustion diesel oil, and by the CeO of diesel oil and high stable: the single dispersion of nanometer is mixed in proportion formulated at normal temperatures and pressures.
Chinese patent CN1465673 relates to a kind of multifunctional diesel oil, additive for heavy oil, and its composition is mixture, lipid acid cobalt, calcium naphthenate, polyisobutene succinimide, longer chain fatty acid of lipid acid cerium or lipid acid lanthanum or lipid acid cerium and lipid acid lanthanum etc.
Chinese patent CN1447848 relates to a kind of minimizing by diesel oil and the fuel oil combustion granular material discharged additive that produces and the composition that contains described additive, and this additive is made of metal oxidation catalyst, organic nitrates and dispersion agent.
Chinese patent CN101439261 relates to a kind of emission of diesel engine cobalt oxide and cerium oxide catalyst for purifying particulate and preparation method, this catalyzer is the double oxide composite catalyst, especially supports on nano ceric oxide by cobalt or the body phase mixed oxide of cobalt and cerium forms.
Chinese patent CN102732331A has related to a kind of petrochemical industry bio oil methyl alcohol synthetic (low PM2.5) diesel oil and preparation method thereof, comprises fatty acid ester of low-carbon alcohol, ammoniacal liquor, the formations such as methyl alcohol and diesel oil.
Chinese patent CN1470618 relates to a kind of ashless diesel-dope and preparation method thereof and using method, by sorbitan monostearate, alkyl alcohol Soxylat A 25-7 and derivative, alkylphenol polyoxyethylene and derivative thereof, alcohol contracting oxalic dialdehyde,, middle carbon alcohol, solvent oil forms, can improve the combustionproperty of diesel oil, keep the cylinder cleaning, reduce incomplete combustion, reduce the discharging of CO, NOx, HC and PM pollutent in tail gas.
Above-mentioned these additives in use all can reduce the granular material discharged of diesel motor, owing to containing metallic element, as ferrocene, nano lanthanum oxide, nano-cerium oxide, potassium permanganate, aluminium acetylacetonate, Manganse Dioxide, these patent compounds can be produced certain ash content in combustion processes, and diesel motor is had certain wearing and tearing.
Summary of the invention
For the deficiencies in the prior art, the purpose of this invention is to provide a kind of additive that contains vulkacit H that reduces diesel motor PM2.5 discharging, make the PM2.5 discharging of diesel motor that remarkable reduction be arranged, and can not produce ash content in combustion processes, whether diesel motor is worn and torn.
The additive that contains vulkacit H of minimizing diesel motor PM2.5 discharging of the present invention, additive is the mixture of superoxide and vulkacit H.
Physical property and structure from superoxide and vulkacit H, with diesel motor, diesel quality is required to combine consideration, due to superoxide and vulkacit H under the condition of diesel motor work, can produce and a large amount of contain oxygen, contain nitrogen free radical, promote diesel combustion, reduce the generation of the PM2.5 of diesel motor, so this additive has good emission reduction effect on the diesel motor stand, can reduce the particle content in diesel engine exhaust, especially the content of PM2.5 particulate matter.
Wherein: superoxide is preferably the superoxide of carbonatoms between 8-24.
Superoxide is one or more in tert-butyl peroxide, peroxidation organic ester or peroxy dicarbonate.
The molecular formula of tert-butyl peroxide is ((CH
3)
3COO)
2C (CH
3) R, R is the C1-C14 alkyl; The molecular formula of peroxidation organic ester is R
1COOOR
2, R
1, R
2Be the C1-C13 alkyl; The molecular formula of peroxy dicarbonate is R
3O (CO) OO (CO) OR
4, R
3, R
4Be the C1-C13 alkyl.
Tert-butyl peroxide is preferably a kind of in di-tert-butyl peroxide acetone, di-tert-butyl peroxide butanone, di-tert-butyl peroxide pentanone, diisobutyryl peroxide, peroxidation two (3,5,5-trimethyl acetyl) or the two lauroyl of peroxidation.
The peroxidation organic ester is preferably peroxidation neodecanoic acid tertiary butyl ester, peroxidation trimethylacetic acid tertiary butyl ester, diethyl peroxide caproic acid tertiary butyl ester, benzoyl peroxide formic acid tertiary butyl ester, di-t-butyl peroxide ester, peroxidation neodecanoic acid 2, a kind of in 4,4-trimethylammonium pentyl ester or peroxidation neodecanoic acid isopropyl ester.
Peroxy dicarbonate is preferably a kind of in two (2-oxyethyl group) ethyl esters of peroxy dicarbonate or two (2-ethyl) the own esters of peroxy dicarbonate.
The weight ratio of superoxide and vulkacit H is 1～100:1.
Being applied as of the additive that contains vulkacit H of described minimizing diesel motor PM2.5 discharging: additive is joined in diesel oil, and additive is 300-3000ppm with respect to the content of diesel oil.Described diesel oil is commercially available No. 0 diesel oil ,-No. 10 diesel oil ,-No. 20 diesel oil or-No. 35 diesel oil.Have and reduce preferably the granular material discharged of diesel motor or diesel vehicle, especially reduce the effect of PM2.5 discharging.
In sum, the present invention has the following advantages:
(1) the present invention adopts additive, has overcome the limitation of conventional art, has developed brand-new additive application technological line, makes the PM2.5 discharging of diesel motor that remarkable reduction be arranged.
(2) diesel oil that contains additive of the present invention can not produce ash content in combustion processes, and whether diesel motor is worn and torn.
(3) has good matching property between this additive and diesel oil.And the temperature of reaction of this superoxide is gentle, and technique is simple, and product is easy to mix with diesel oil, has very high practicality.
Embodiment
The present invention will be further described below in conjunction with embodiment.
Embodiment 1
Get 2.97 kilograms, di-tert-butyl peroxide acetone, get 0.03 kilogram of vulkacit H, join in 1000 kilograms of No. 0 diesel oil, obtain Dresel fuel compositions 1 after mixing.
Embodiment 2
Get 1.96 kilograms of di-tert-butyl peroxide butanone, get 0.04 kilogram of vulkacit H, join in 1000 kilograms of No. 0 diesel oil, obtain Dresel fuel compositions 2 after mixing.
Embodiment 3
Get 0.9 kilogram of di-tert-butyl peroxide pentanone, get 0.1 kilogram of vulkacit H, join in 1000 kilograms of No. 0 diesel oil, obtain Dresel fuel compositions 3 after mixing.
Embodiment 4
Get 0.15 kilogram, di-tert-butyl peroxide acetone, get 0.15 kilogram of vulkacit H, join in 1000 kilograms of No. 0 diesel oil, obtain Dresel fuel compositions 4 after mixing.
Embodiment 5
Get 1.8 kilograms of peroxidation neodecanoic acid tertiary butyl ester, get 0.2 kilogram of vulkacit H, join in 1000 kilograms of No. 0 diesel oil, obtain Dresel fuel compositions 5 after mixing.
Embodiment 6
Get 1.5 kilograms of peroxidation trimethylacetic acid tertiary butyl ester, get 0.5 kilogram of vulkacit H, join in 1000 kilograms of No. 0 diesel oil, obtain Dresel fuel compositions 6 after mixing.
Embodiment 7
Get 1.5 kilograms of diethyl peroxide caproic acid tertiary butyl ester, get 0.5 kilogram of vulkacit H, join in 1000 kilograms of No. 0 diesel oil, obtain Dresel fuel compositions 7 after mixing.
Embodiment 8
Get 1.8 kilograms of benzoyl peroxide formic acid tertiary butyl ester, get 0.2 kilogram of vulkacit H, join in 1000 kilograms of No. 0 diesel oil, obtain Dresel fuel compositions 8 after mixing.
Embodiment 9
Get 1.8 kilograms of di-t-butyl peroxide esters, get 0.2 kilogram of vulkacit H, join in 1000 kilograms of No. 0 diesel oil, obtain Dresel fuel compositions 9 after mixing.
Embodiment 10
Get peroxidation neodecanoic acid 2,4,1.8 kilograms of 4-trimethylammonium pentyl esters are got 0.2 kilogram of vulkacit H, join in 1000 kilograms of No. 0 diesel oil, obtain Dresel fuel compositions 10 after mixing.
Embodiment 11
Get 1.8 kilograms of peroxidation neodecanoic acid isopropyl esters, get 0.2 kilogram of vulkacit H, join in 1000 kilograms of No. 0 diesel oil, obtain Dresel fuel compositions 11 after mixing.
Embodiment 12
Get 1.8 kilograms of two (2-oxyethyl group) ethyl esters of peroxy dicarbonate, get 0.2 kilogram of vulkacit H, join in 1000 kilograms of No. 0 diesel oil, obtain Dresel fuel compositions 12 after mixing.
Embodiment 13
Get 1.8 kilograms of diisobutyryl peroxides, get 0.2 kilogram of vulkacit H, join in 1000 kilograms of No. 0 diesel oil, obtain Dresel fuel compositions 13 after mixing.
Embodiment 14
Get 1.8 kilograms of two (2-ethyl) own esters of peroxy dicarbonate, get 0.2 kilogram of vulkacit H, join in 1000 kilograms of No. 0 diesel oil, obtain Dresel fuel compositions 14 after mixing.
Embodiment 15
Get two (3,5, the 5-trimethyl acetyls) 1.8 kilograms of peroxidation, get 0.2 kilogram of vulkacit H, join in 1000 kilograms of No. 0 diesel oil, obtain Dresel fuel compositions 15 after mixing.
Embodiment 16
Get 1.8 kilograms of the two lauroyl of peroxidation, get 0.2 kilogram of vulkacit H, join in 1000 kilograms of No. 0 diesel oil, obtain Dresel fuel compositions 16 after mixing.
Comparative Examples
Comparative Examples 1
Get 1.5 kilograms of tertbutyl peroxides, join in 1000 kilograms of No. 0 diesel oil, obtain Dresel fuel compositions 17 after mixing.
Comparative Examples 2
Get 2 kilograms of ditertiary butyl peroxides, join in 1000 kilograms of No. 0 diesel oil, obtain Dresel fuel compositions 18 after mixing.
Comparative Examples 3
Get 3 kilograms, di-tert-butyl peroxide acetone, join in 1000 kilograms of No. 0 diesel oil, obtain Dresel fuel compositions 19 after mixing.
Comparative Examples 4
Get 2 kilograms of peroxidation neodecanoic acid tertiary butyl ester, join in 1000 kilograms of No. 0 diesel oil, obtain Dresel fuel compositions 20 after mixing.
Comparative Examples 5
Get 2 kilograms of diethyl peroxide caproic acid tertiary butyl ester, join in 1000 kilograms of No. 0 diesel oil, obtain Dresel fuel compositions 21 after mixing.
Comparative Examples 6
Get 2 kilograms of benzoyl peroxide formic acid tertiary butyl ester, join in 1000 kilograms of No. 0 diesel oil, obtain Dresel fuel compositions 22 after mixing.
Test
The Dresel fuel compositions 1-16 that according to GB/T18297-2001 " motor car engine method for testing performance " and GB/T17691-2005 " automobile-used compression-ignited, geseous fuel spark ignition engine and automobile exhaust pollutant discharge limit value and measuring method (Chinese III, IV, V stage) ", embodiment 1-16 is prepared on the diesel motor test-bed and do not contain No. 0 diesel oil of Peroxide Additives and test, test on the diesel motor stand, detect the granular material discharged data of diesel motor.Testing tool has electric eddy current dynamometer (GW160), Intelligent Fuel Consumption Instrument (FC2210), engine exhaust analytical system (MEXA7100), engine exhaust particulate matter analytical system (MDLT-1302TMA) and diesel motor (JX493ZLQ3).
Fixing diesel motor operating parameter in test, engine revolution is 1400r/min, loads to be 30kW, measures the Particulate Pollution thing data in diesel motor exhaust this moment, sees Table 1.
Granular material discharged test result in table 1 diesel motor exhaust
| Sample | PM2.5/(g/kW·h) |
| No. 0 diesel oil | 1.93 |
| Dresel fuel compositions 1 | 0.67 |
| Dresel fuel compositions 2 | 0.68 |
| Dresel fuel compositions 3 | 1.00 |
| Dresel fuel compositions 4 | 1.25 |
| Dresel fuel compositions 5 | 0.80 |
| Dresel fuel compositions 6 | 0.77 |
| Dresel fuel compositions 7 | 0.77 |
| Dresel fuel compositions 8 | 0.75 |
| Dresel fuel compositions 9 | 0.80 |
| Dresel fuel compositions 10 | 0.85 |
| Dresel fuel compositions 11 | 0.97 |
| Dresel fuel compositions 12 | 0.73 |
| Dresel fuel compositions 13 | 0.75 |
| Dresel fuel compositions 14 | 0.76 |
| Dresel fuel compositions 15 | 0.88 |
| Dresel fuel compositions 16 | 0.89 |
| Dresel fuel compositions 17 | 1.63 |
| Dresel fuel compositions 18 | 1.44 |
| Dresel fuel compositions 19 | 1.03 |
| Dresel fuel compositions 20 | 1.27 |
| Dresel fuel compositions 21 | 1.41 |
| Dresel fuel compositions 22 | 1.35 |
As can be seen from Table 1: compare No. 0 diesel oil that does not contain Peroxide Additives, the quantity discharged of the PM2.5 of the Dresel fuel compositions 1-16 that embodiment 1-16 prepares has remarkable reduction.Simultaneously, compare with existing superoxide (Comparative Examples 1～Comparative Examples 6), superoxide of the present invention has the effect of better reduction diesel oil PM2.5.
Claims (10)
1. one kind is reduced the additive that contains vulkacit H that diesel motor PM2.5 discharges, and it is characterized in that: additive is the mixture of superoxide and vulkacit H.
2. the additive that contains vulkacit H of minimizing diesel motor PM2.5 according to claim 1 discharging, it is characterized in that: superoxide is the superoxide of carbonatoms between 8-24.
3. the additive that contains vulkacit H of minimizing diesel motor PM2.5 according to claim 1 discharging, it is characterized in that: superoxide is one or more in tert-butyl peroxide, peroxidation organic ester or peroxy dicarbonate.
4. the additive that contains vulkacit H of minimizing diesel motor PM2.5 according to claim 3 discharging, it is characterized in that: the molecular formula of tert-butyl peroxide is ((CH
3)
3COO)
2C (CH
3) R, R is the C1-C14 alkyl; The molecular formula of peroxidation organic ester is R
1COOOR
2, R
1, R
2Be the C1-C13 alkyl; The molecular formula of peroxy dicarbonate is R
3O (CO) OO (CO) OR
4, R
3, R
4Be the C1-C13 alkyl.
5. the additive that contains vulkacit H of minimizing diesel motor PM2.5 according to claim 4 discharging, it is characterized in that: tert-butyl peroxide is di-tert-butyl peroxide acetone, di-tert-butyl peroxide butanone, di-tert-butyl peroxide pentanone, diisobutyryl peroxide, peroxidation two (3,5,5-trimethyl acetyl) a kind of or in the two lauroyl of peroxidation.
6. the additive that contains vulkacit H of minimizing diesel motor PM2.5 according to claim 4 discharging, it is characterized in that: the peroxidation organic ester is peroxidation neodecanoic acid tertiary butyl ester, peroxidation trimethylacetic acid tertiary butyl ester, diethyl peroxide caproic acid tertiary butyl ester, benzoyl peroxide formic acid tertiary butyl ester, di-t-butyl peroxide ester, peroxidation neodecanoic acid 2, a kind of in 4,4-trimethylammonium pentyl ester or peroxidation neodecanoic acid isopropyl ester.
7. the additive that contains vulkacit H of minimizing diesel motor PM2.5 according to claim 4 discharging is characterized in that: peroxy dicarbonate is a kind of in two (2-oxyethyl group) ethyl esters of peroxy dicarbonate or two (2-ethyl) the own esters of peroxy dicarbonate.
8. the additive that contains vulkacit H of minimizing diesel motor PM2.5 according to claim 1 discharging, it is characterized in that: the weight ratio of superoxide and vulkacit H is 1～100:1.
9. the application of the additive that contains vulkacit H of the arbitrary described minimizing diesel motor PM2.5 discharging of claim 1-8, it is characterized in that: additive is joined in diesel oil, and additive is 300-3000ppm with respect to the content of diesel oil.
10. the application of the additive that contains vulkacit H of minimizing diesel motor PM2.5 discharging according to claim 9, it is characterized in that: described diesel oil is commercially available No. 0 diesel oil ,-No. 10 diesel oil ,-No. 20 diesel oil or-No. 35 diesel oil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310312340.3A CN103382405B (en) | 2013-05-02 | 2013-07-23 | Hexamine-containing additive capable of reducing PM2.5 emissions of diesel engines and application |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101583402A CN103242917A (en) | 2013-05-02 | 2013-05-02 | Additive for reducing PM2.5 emission of diesel engine, and application of additive |
| CN201310158340.2 | 2013-05-02 | ||
| CN2013101583402 | 2013-05-02 | ||
| CN201310312340.3A CN103382405B (en) | 2013-05-02 | 2013-07-23 | Hexamine-containing additive capable of reducing PM2.5 emissions of diesel engines and application |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103382405A true CN103382405A (en) | 2013-11-06 |
| CN103382405B CN103382405B (en) | 2015-07-15 |
Family
ID=48922799
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013101583402A Pending CN103242917A (en) | 2013-05-02 | 2013-05-02 | Additive for reducing PM2.5 emission of diesel engine, and application of additive |
| CN201310312340.3A Active CN103382405B (en) | 2013-05-02 | 2013-07-23 | Hexamine-containing additive capable of reducing PM2.5 emissions of diesel engines and application |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013101583402A Pending CN103242917A (en) | 2013-05-02 | 2013-05-02 | Additive for reducing PM2.5 emission of diesel engine, and application of additive |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN103242917A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016187798A1 (en) * | 2015-05-26 | 2016-12-01 | 高化学株式会社 | Vehicle fuel additive composition and use thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1241617A (en) * | 1999-03-04 | 2000-01-19 | 高同柱 | Preparation of efficient multifunctional gasoline additive |
| CN1597877A (en) * | 2004-08-30 | 2005-03-23 | 何凤臣 | Fuel oil additive for gasoline engine and diesel oil engine |
| CN101353602A (en) * | 2008-08-29 | 2009-01-28 | 施孝豪 | Fuel additive |
| CN102041117A (en) * | 2011-01-25 | 2011-05-04 | 刘俊 | Environment-friendly alcohol-based fuel additive and application thereof |
| CN102041132A (en) * | 2011-01-14 | 2011-05-04 | 淄博正华助剂股份有限公司 | Improving agent for raising cetane number of diesel oil |
-
2013
- 2013-05-02 CN CN2013101583402A patent/CN103242917A/en active Pending
- 2013-07-23 CN CN201310312340.3A patent/CN103382405B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1241617A (en) * | 1999-03-04 | 2000-01-19 | 高同柱 | Preparation of efficient multifunctional gasoline additive |
| CN1597877A (en) * | 2004-08-30 | 2005-03-23 | 何凤臣 | Fuel oil additive for gasoline engine and diesel oil engine |
| CN101353602A (en) * | 2008-08-29 | 2009-01-28 | 施孝豪 | Fuel additive |
| CN102041132A (en) * | 2011-01-14 | 2011-05-04 | 淄博正华助剂股份有限公司 | Improving agent for raising cetane number of diesel oil |
| CN102041117A (en) * | 2011-01-25 | 2011-05-04 | 刘俊 | Environment-friendly alcohol-based fuel additive and application thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103242917A (en) | 2013-08-14 |
| CN103382405B (en) | 2015-07-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Hao et al. | Evaluation of the reduction in carbonyl emissions from a diesel engine using Fischer–Tropsch fuel synthesized from coal | |
| CN103361134B (en) | Additive for reducing PM2.5 emission of diesel engines and application of additive | |
| CN101381632B (en) | Methanol-diesel and preparation thereof | |
| CN104119967B (en) | One utilizes base oil producing country IV of refinery standard 93 #the composite additive of gasoline | |
| CN103382405B (en) | Hexamine-containing additive capable of reducing PM2.5 emissions of diesel engines and application | |
| CN103361133B (en) | Azo compound containing additive for reducing PM2.5 emission of diesel engines and application of azo compound containing additive | |
| CN1277908C (en) | Additive for environmental protection and saving petrol of fuel, and preparation method thereof | |
| CN1289645C (en) | Fuel oil additive for gasoline engine and diesel oil engine | |
| CN102329667A (en) | Fuel oil additive and preparation method thereof | |
| CN102559336A (en) | Automobile exhaust PM2.5 pollutant treatment agent | |
| JP5319128B2 (en) | Fuel oil composition for premixed compression ignition engine and method for producing the same | |
| CN114656995A (en) | Hydrogen energy environment-friendly composite fuel and preparation method thereof | |
| CN104130810A (en) | High-cleaning-efficiency gasoline additive | |
| CN106987286B (en) | A kind of ether-base gasoline of clean and environmental protection and preparation method thereof | |
| CN101497830A (en) | Efficient environment-friendly energy-saving diesel fuel additive | |
| CN101314740B (en) | High-efficiency environment friendly energy-conservation gasoline additive | |
| CN106590774B (en) | Diesel oil environment protection energy saving additive and environmental-friendly high-efficiency diesel | |
| JP5342865B2 (en) | Fuel oil composition for premixed compression ignition engine and method for producing the same | |
| JP5188796B2 (en) | Fuel oil composition for premixed compression ignition engine and method for producing the same | |
| CN109022065A (en) | A kind of gasoline compounding agent | |
| CN1908132A (en) | Gasoline additive | |
| CN103275774B (en) | Environment-friendly fuel oil additive for car | |
| JP5342864B2 (en) | Fuel oil composition for premixed compression ignition engine and method for producing the same | |
| Zhang et al. | Characteristics of particulates and exhaust gases emissions of DI diesel engine employing common rail fuel system fueled with bio-diesel blends | |
| CN116656405A (en) | Rare earth nano diesel oil synergist |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Additives containing hexamethylene tetramine to reduce PM2.5 emissions from diesel engines and their applications Effective date of registration: 20220628 Granted publication date: 20150715 Pledgee: Qi commercial bank Limited by Share Ltd. Linzi branch Pledgor: ZIBO ZHENGHUA AUXILIARY Co.,Ltd. Registration number: Y2022980009180 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |