CN102977948B - Methanol diesel oil solubilizer - Google Patents
Methanol diesel oil solubilizer Download PDFInfo
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- CN102977948B CN102977948B CN201210544863.6A CN201210544863A CN102977948B CN 102977948 B CN102977948 B CN 102977948B CN 201210544863 A CN201210544863 A CN 201210544863A CN 102977948 B CN102977948 B CN 102977948B
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- compound
- hydrazine
- azole compounds
- methanol diesel
- guanidine
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Abstract
The invention discloses a methanol diesel oil solubilizer comprising a hydrazine compound, a guanidine compound and an imidazole compound, wherein the weight ratio of the hydrazine compound to the guanidine compound to the imidazole compound is 1:(1.1-1.7):(4-5.5). The methanol diesel oil solubilizer disclosed by the invention can be used for improving the intermiscibility of diesel oil and methanol, so that the methanol and diesel oil can be mixed to be uniform and no layering is caused.
Description
Technical field
The present invention relates to a kind of methanol diesel fuel additive, particularly a kind of methanol diesel-oil solubilizing agent.
Background technology
In the prior art, growing along with petroleum demand, oil extraction is also strengthening gradually, and petroleum resources are day by day exhausted; Countries in the world all can substitute or the fuel of part petroleum replacing completely in research and development.Wherein, in diesel oil, adding methanol diesel-oil that methyl alcohol makes has been applied to take on automobile that diesel oil is fuel.But, in diesel oil, adding the ratio of methyl alcohol when higher, can not be applied to, on the engine of automobile in prior art, need to improve engine.In diesel oil, add the ratio of methyl alcohol when lower, do not need the engine of automobile in prior art to improve and can use; But if the methyl alcohol ratio of adding in diesel oil is lower, the compatibility performance of diesel oil and methyl alcohol is poor, the in the situation that of low temperature or long-term storage, easily there is layering, thereby affect the normal use of methanol diesel-oil.
Summary of the invention
For the deficiencies in the prior art, the object of the present invention is to provide a kind of intermiscibility that can improve diesel oil and methyl alcohol, methyl alcohol and diesel oil are mixed and the methanol diesel-oil solubilizing agent of layering does not occur.
Technical scheme of the present invention is achieved in that methanol diesel-oil solubilizing agent, hydrazine class compound, guanidine compound and azole compounds, consist of, hydrazine class compound, guanidine compound and azole compounds three's weight proportion is: hydrazine class compound: guanidine compound: azole compounds=1:(1.1～1.7): (4～5.5).
Above-mentioned methanol diesel-oil solubilizing agent, hydrazine class compound, guanidine compound and azole compounds three's weight proportion is: hydrazine class compound: guanidine compound: azole compounds=1:1.5:4.6.
Above-mentioned methanol diesel-oil solubilizing agent, hydrazine class compound is one or both in propionic acid hydrazine and oxalic acid ethyl hydrazine.
Above-mentioned methanol diesel-oil solubilizing agent, hydrazine class compound is comprised of propionic acid hydrazine and oxalic acid ethyl hydrazine, and the weight proportion of propionic acid hydrazine and oxalic acid ethyl hydrazine is: propionic acid hydrazine: oxalic acid ethyl hydrazine=1:(2.2～2.8).
Above-mentioned methanol diesel-oil solubilizing agent, guanidine compound is one or both in vulkacit D and di-o-tolylguanidine.
Above-mentioned methanol diesel-oil solubilizing agent, guanidine compound is comprised of vulkacit D and di-o-tolylguanidine, and the weight proportion of vulkacit D and di-o-tolylguanidine is: vulkacit D: di-o-tolylguanidine=1:(3.3～4).
Above-mentioned methanol diesel-oil solubilizing agent, azole compounds is one or both in 1-octyl group imidazoles and 2-heptadecyl imidazoles.
Above-mentioned methanol diesel-oil solubilizing agent, azole compounds is comprised of 1-octyl group imidazoles and 2-heptadecyl imidazoles, and the weight proportion of 1-octyl group imidazoles and 2-heptadecyl imidazoles is: 1-octyl group imidazoles: 2-heptadecyl imidazoles=1:(5～6.5).
Methanol diesel-oil solubilizing agent, hydrazine class compound, guanidine compound, azole compounds and phenolic compound, consist of, the weight proportion of hydrazine class compound, guanidine compound, azole compounds and phenolic compound is: hydrazine class compound: guanidine compound: azole compounds: phenolic compound=1:(1.1～1.7): (4～5.5): (5.2～5.6).
Above-mentioned methanol diesel-oil solubilizing agent, hydrazine class compound, guanidine compound, azole compounds and phenolic compound, consist of, the weight proportion of hydrazine class compound, guanidine compound, azole compounds and phenolic compound is: hydrazine class compound: guanidine compound: azole compounds: phenolic compound=1:1.4:4.8:5.5.
The invention has the beneficial effects as follows: methanol diesel-oil solubilizing agent of the present invention can improve diesel oil and methyl alcohol intermiscibility, methyl alcohol and diesel oil are mixed and layering do not occur.
Embodiment
Following examples methanol diesel-oil used is the mixture of methyl alcohol and GB-10# diesel oil, get respectively methyl alcohol volume fraction and be 5%, 15% and 25% methanol diesel-oil (representing with M5, M15 and M25 respectively), and in temperature, carry out characteristic of solubilizing test for-7 ℃ ,-4 ℃, 0 ℃, 5 ℃ and 10 ℃ respectively.
Embodiment 1
Methanol diesel-oil solubilizing agent, is comprised of hydrazine class compound, guanidine compound and azole compounds, and hydrazine class compound, guanidine compound and azole compounds three's weight proportion is: hydrazine class compound: guanidine compound: azole compounds=1:1.1:4.Hydrazine class compound is propionic acid hydrazine, and guanidine compound is vulkacit D, and azole compounds is 1-octyl group imidazoles.
In upper table, the addition of methanol diesel-oil solubilizing agent is the addition in 100mL methanol diesel-oil.
Embodiment 2
Methanol diesel-oil solubilizing agent, is comprised of hydrazine class compound, guanidine compound and azole compounds, and hydrazine class compound, guanidine compound and azole compounds three's weight proportion is: hydrazine class compound: guanidine compound: azole compounds=1:1.7:5.5.Hydrazine class compound is propionic acid hydrazine, and guanidine compound is di-o-tolylguanidine, and azole compounds is 1-octyl group imidazoles.
In upper table, the addition of methanol diesel-oil solubilizing agent is the addition in 100mL methanol diesel-oil.
Embodiment 3
Methanol diesel-oil solubilizing agent, hydrazine class compound, guanidine compound and azole compounds three's weight proportion is: hydrazine class compound: guanidine compound: azole compounds=1:1.5:4.6.Hydrazine class compound is oxalic acid ethyl hydrazine, and guanidine compound is vulkacit D, and azole compounds is 2-heptadecyl imidazoles.
In upper table, the addition of methanol diesel-oil solubilizing agent is the addition in 100mL methanol diesel-oil.
Embodiment 4
The difference of the present embodiment methanol diesel-oil solubilizing agent and embodiment 1 is: hydrazine class compound is comprised of propionic acid hydrazine and oxalic acid ethyl hydrazine, and the weight proportion of propionic acid hydrazine and oxalic acid ethyl hydrazine is: propionic acid hydrazine: oxalic acid ethyl hydrazine=1:2.2.Guanidine compound is comprised of vulkacit D and di-o-tolylguanidine, and the weight proportion of vulkacit D and di-o-tolylguanidine is: vulkacit D: di-o-tolylguanidine=1:3.3.Azole compounds is comprised of 1-octyl group imidazoles and 2-heptadecyl imidazoles, and the weight proportion of 1-octyl group imidazoles and 2-heptadecyl imidazoles is: 1-octyl group imidazoles: 2-heptadecyl imidazoles=1:5.
In upper table, the addition of methanol diesel-oil solubilizing agent is the addition in 100mL methanol diesel-oil.
Embodiment 5
The difference of the present embodiment methanol diesel-oil solubilizing agent and embodiment 2 is: hydrazine class compound is comprised of propionic acid hydrazine and oxalic acid ethyl hydrazine, and the weight proportion of propionic acid hydrazine and oxalic acid ethyl hydrazine is: propionic acid hydrazine: oxalic acid ethyl hydrazine=1:2.8.Guanidine compound is comprised of vulkacit D and di-o-tolylguanidine, and the weight proportion of vulkacit D and di-o-tolylguanidine is: vulkacit D: di-o-tolylguanidine=1:4.Azole compounds is comprised of 1-octyl group imidazoles and 2-heptadecyl imidazoles, and the weight proportion of 1-octyl group imidazoles and 2-heptadecyl imidazoles is: 1-octyl group imidazoles: 2-heptadecyl imidazoles=1:5.5.
In upper table, the addition of methanol diesel-oil solubilizing agent is the addition in 100mL methanol diesel-oil.
Embodiment 6
The difference of the present embodiment methanol diesel-oil solubilizing agent and embodiment 3 is: hydrazine class compound is comprised of propionic acid hydrazine and oxalic acid ethyl hydrazine, and the weight proportion of propionic acid hydrazine and oxalic acid ethyl hydrazine is: propionic acid hydrazine: oxalic acid ethyl hydrazine=1:2.5.Guanidine compound is comprised of vulkacit D and di-o-tolylguanidine, and the weight proportion of vulkacit D and di-o-tolylguanidine is: vulkacit D: di-o-tolylguanidine=1:3.7.Azole compounds is comprised of 1-octyl group imidazoles and 2-heptadecyl imidazoles, and the weight proportion of 1-octyl group imidazoles and 2-heptadecyl imidazoles is: 1-octyl group imidazoles: 2-heptadecyl imidazoles=1:5.2.
In upper table, the addition of methanol diesel-oil solubilizing agent is the addition in 100mL methanol diesel-oil.
Embodiment 7
Methanol diesel-oil solubilizing agent, hydrazine class compound, guanidine compound, azole compounds and phenolic compound, consist of, the weight proportion of hydrazine class compound, guanidine compound, azole compounds and phenolic compound is: hydrazine class compound: guanidine compound: azole compounds: Resorcinol=1:1.1:4:5.2.
Hydrazine class compound is comprised of propionic acid hydrazine and oxalic acid ethyl hydrazine, and the weight proportion of propionic acid hydrazine and oxalic acid ethyl hydrazine is: propionic acid hydrazine: oxalic acid ethyl hydrazine=1:2.2.Guanidine compound is comprised of vulkacit D and di-o-tolylguanidine, and the weight proportion of vulkacit D and di-o-tolylguanidine is: vulkacit D: di-o-tolylguanidine=1:3.3.Azole compounds is comprised of 1-octyl group imidazoles and 2-heptadecyl imidazoles, and the weight proportion of 1-octyl group imidazoles and 2-heptadecyl imidazoles is: 1-octyl group imidazoles: 2-heptadecyl imidazoles=1:5.
In upper table, the addition of methanol diesel-oil solubilizing agent is the addition in 100mL methanol diesel-oil.
Embodiment 8
Methanol diesel-oil solubilizing agent, hydrazine class compound, guanidine compound, azole compounds and phenolic compound, consist of, the weight proportion of hydrazine class compound, guanidine compound, azole compounds and phenolic compound is: hydrazine class compound: guanidine compound: azole compounds: 4-butyl Resorcinol=1:1.7:5.5:5.6.
Hydrazine class compound is comprised of propionic acid hydrazine and oxalic acid ethyl hydrazine, and the weight proportion of propionic acid hydrazine and oxalic acid ethyl hydrazine is: propionic acid hydrazine: oxalic acid ethyl hydrazine=1:2.8.Guanidine compound is comprised of vulkacit D and di-o-tolylguanidine, and the weight proportion of vulkacit D and di-o-tolylguanidine is: vulkacit D: di-o-tolylguanidine=1:4.Azole compounds is comprised of 1-octyl group imidazoles and 2-heptadecyl imidazoles, and the weight proportion of 1-octyl group imidazoles and 2-heptadecyl imidazoles is: 1-octyl group imidazoles: 2-heptadecyl imidazoles=1:5.5.
In upper table, the addition of methanol diesel-oil solubilizing agent is the addition in 100mL methanol diesel-oil.
Embodiment 9
Methanol diesel-oil solubilizing agent, hydrazine class compound, guanidine compound, azole compounds and phenolic compound, consist of, the weight proportion of hydrazine class compound, guanidine compound, azole compounds and phenolic compound is: hydrazine class compound: guanidine compound: azole compounds: Resorcinol=1:1.4:4.8:5.5.
Hydrazine class compound is comprised of propionic acid hydrazine and oxalic acid ethyl hydrazine, and the weight proportion of propionic acid hydrazine and oxalic acid ethyl hydrazine is: propionic acid hydrazine: oxalic acid ethyl hydrazine=1:2.5.Guanidine compound is comprised of vulkacit D and di-o-tolylguanidine, and the weight proportion of vulkacit D and di-o-tolylguanidine is: vulkacit D: di-o-tolylguanidine=1:3.7.Azole compounds is comprised of 1-octyl group imidazoles and 2-heptadecyl imidazoles, and the weight proportion of 1-octyl group imidazoles and 2-heptadecyl imidazoles is: 1-octyl group imidazoles: 2-heptadecyl imidazoles=1:5.2.
In upper table, the addition of methanol diesel-oil solubilizing agent is the addition in 100mL methanol diesel-oil.
Above-described embodiment is only for the invention example is clearly described, and the not restriction to the invention embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without also giving all embodiments.And the apparent variation of being amplified out thus or change are still among the protection domain in the invention claim.
Claims (7)
1. methanol diesel-oil solubilizing agent, it is characterized in that, hydrazine class compound, guanidine compound and azole compounds, consist of, hydrazine class compound, guanidine compound and azole compounds three's weight proportion is: hydrazine class compound: guanidine compound: azole compounds=1:(1.1～1.7): (4～5.5); Described hydrazine class compound is one or both in propionic acid hydrazine and oxalic acid ethyl hydrazine; Described guanidine compound is one or both in vulkacit D and di-o-tolylguanidine; Described azole compounds is one or both in 1-octyl group imidazoles and 2-heptadecyl imidazoles.
2. methanol diesel-oil solubilizing agent according to claim 1, is characterized in that, hydrazine class compound, guanidine compound and azole compounds three's weight proportion is: hydrazine class compound: guanidine compound: azole compounds=1:1.5:4.6.
3. methanol diesel-oil solubilizing agent according to claim 1, is characterized in that, hydrazine class compound is comprised of propionic acid hydrazine and oxalic acid ethyl hydrazine, and the weight proportion of propionic acid hydrazine and oxalic acid ethyl hydrazine is: propionic acid hydrazine: oxalic acid ethyl hydrazine=1:(2.2～2.8).
4. methanol diesel-oil solubilizing agent according to claim 1, is characterized in that, guanidine compound is comprised of vulkacit D and di-o-tolylguanidine, and the weight proportion of vulkacit D and di-o-tolylguanidine is: vulkacit D: di-o-tolylguanidine=1:(3.3～4).
5. methanol diesel-oil solubilizing agent according to claim 1, it is characterized in that, azole compounds is comprised of 1-octyl group imidazoles and 2-heptadecyl imidazoles, and the weight proportion of 1-octyl group imidazoles and 2-heptadecyl imidazoles is: 1-octyl group imidazoles: 2-heptadecyl imidazoles=1:(5～6.5).
6. methanol diesel-oil solubilizing agent, it is characterized in that, hydrazine class compound, guanidine compound, azole compounds and phenolic compound, consist of, the weight proportion of hydrazine class compound, guanidine compound, azole compounds and phenolic compound is: hydrazine class compound: guanidine compound: azole compounds: phenolic compound=1:(1.1～1.7): (4～5.5): (5.2～5.6); Described hydrazine class compound is one or both in propionic acid hydrazine and oxalic acid ethyl hydrazine; Described guanidine compound is one or both in vulkacit D and di-o-tolylguanidine; Described azole compounds is one or both in 1-octyl group imidazoles and 2-heptadecyl imidazoles; Described phenolic compound is a kind of in Resorcinol and 4-butyl Resorcinol.
7. methanol diesel-oil solubilizing agent according to claim 6, it is characterized in that, hydrazine class compound, guanidine compound, azole compounds and phenolic compound, consist of, the weight proportion of hydrazine class compound, guanidine compound, azole compounds and phenolic compound is: hydrazine class compound: guanidine compound: azole compounds: phenolic compound=1:1.4:4.8:5.5.
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| CN201210544863.6A CN102977948B (en) | 2012-12-14 | 2012-12-14 | Methanol diesel oil solubilizer |
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| EP3060633A1 (en) * | 2013-10-24 | 2016-08-31 | Shell Internationale Research Maatschappij B.V. | Liquid fuel compositions |
| CN106221835A (en) * | 2016-08-23 | 2016-12-14 | 广西东奇能源技术有限公司 | Diesel fueled combustion enhancement additive |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102443448A (en) * | 2010-10-11 | 2012-05-09 | 中国石油化工股份有限公司 | Diesel composition and method for increasing oxidation stability of biodiesel |
| CN102443447A (en) * | 2010-10-11 | 2012-05-09 | 中国石油化工股份有限公司 | Diesel composition and method for improving oxidation stability of biodiesel |
| CN102559303A (en) * | 2010-11-03 | 2012-07-11 | 雅富顿公司 | Diesel fuel additive |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102443448A (en) * | 2010-10-11 | 2012-05-09 | 中国石油化工股份有限公司 | Diesel composition and method for increasing oxidation stability of biodiesel |
| CN102443447A (en) * | 2010-10-11 | 2012-05-09 | 中国石油化工股份有限公司 | Diesel composition and method for improving oxidation stability of biodiesel |
| CN102559303A (en) * | 2010-11-03 | 2012-07-11 | 雅富顿公司 | Diesel fuel additive |
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Granted publication date: 20140806 Termination date: 20191214 |