RU2057789C1 - Multifunctional additive for gasoline - Google Patents
Multifunctional additive for gasoline Download PDFInfo
- Publication number
- RU2057789C1 RU2057789C1 RU95109288A RU95109288A RU2057789C1 RU 2057789 C1 RU2057789 C1 RU 2057789C1 RU 95109288 A RU95109288 A RU 95109288A RU 95109288 A RU95109288 A RU 95109288A RU 2057789 C1 RU2057789 C1 RU 2057789C1
- Authority
- RU
- Russia
- Prior art keywords
- additive
- gasoline
- monomethylaniline
- ferrocene
- molecular weight
- Prior art date
Links
- 239000000654 additive Substances 0.000 title abstract description 12
- 230000000996 additive effect Effects 0.000 title abstract description 10
- AFBPFSWMIHJQDM-UHFFFAOYSA-N N-methylaniline Chemical compound CNC1=CC=CC=C1 AFBPFSWMIHJQDM-UHFFFAOYSA-N 0.000 claims abstract description 7
- KTWOOEGAPBSYNW-UHFFFAOYSA-N ferrocene Chemical compound [Fe+2].C=1C=C[CH-]C=1.C=1C=C[CH-]C=1 KTWOOEGAPBSYNW-UHFFFAOYSA-N 0.000 claims abstract description 6
- -1 alkyl phenol Chemical compound 0.000 claims description 4
- 150000002191 fatty alcohols Chemical class 0.000 claims description 4
- 239000013538 functional additive Substances 0.000 claims 1
- 239000003963 antioxidant agent Substances 0.000 abstract description 3
- 230000003078 antioxidant effect Effects 0.000 abstract description 3
- 239000004215 Carbon black (E152) Substances 0.000 abstract 1
- 150000001298 alcohols Chemical class 0.000 abstract 1
- 230000000694 effects Effects 0.000 abstract 1
- 239000000446 fuel Substances 0.000 abstract 1
- 229930195733 hydrocarbon Natural products 0.000 abstract 1
- 150000002430 hydrocarbons Chemical class 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 6
- 239000007789 gas Substances 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- TVMXDCGIABBOFY-UHFFFAOYSA-N octane Chemical compound CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 2
- CFYUBZHJDXXXQE-UHFFFAOYSA-N 2-ethylcyclohexan-1-ol Chemical compound CCC1CCCCC1O CFYUBZHJDXXXQE-UHFFFAOYSA-N 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000005474 detonation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- XKLJHFLUAHKGGU-UHFFFAOYSA-N nitrous amide Chemical class ON=N XKLJHFLUAHKGGU-UHFFFAOYSA-N 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
Images
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- Solid Fuels And Fuel-Associated Substances (AREA)
Abstract
Description
Изобретение относится к присадкам для автомобильных бензинов. Известны бензины, где в качестве присадки для повышения детонационной стойкости (октанового числа) используется монометиланилин (ТУ 6-14-375-80), стабилизированный антиокислителем (экранированные алкилфенолы), например, присадка "АДА" по ТУ 38.401-58-61-93 (99,8% монометиланилина+0,2% Агидол-12) [1]
Недостатком присадки "АДА" является однофункциональность ее действия и сравнительно низкий прирост октанового числа (4-5 единиц) при достаточно высокой ее концентрации в бензине (1-1,5%). Дальнейшее увеличение концентрации известной присадки лимитируется прогрессивным увеличением высокотоксичных окислов азота и нитрозоаминов в отработавших газах двигателя.The invention relates to additives for gasoline. Gasolines are known where monomethylaniline (TU 6-14-375-80) stabilized by antioxidant (shielded alkyl phenols) is used as an additive to increase the detonation resistance (octane number), for example, the ADA additive according to TU 38.401-58-61-93 (99.8% monomethylaniline + 0.2% Agidol-12) [1]
The disadvantage of the ADA additive is the one-function nature of its action and the relatively low increase in octane number (4-5 units) with a sufficiently high concentration in gasoline (1-1.5%). A further increase in the concentration of the known additive is limited by a progressive increase in the highly toxic nitrogen oxides and nitrosoamines in the engine exhaust.
Целью изобретения является расширение функциональных возможностей, направленное на повышение удельной объемной антидетонационной эффективности действия, улучшения экологических, антиизносных и других характеристик бензинов нефтяного и газоконденсатного происхождения. The aim of the invention is the expansion of functionality aimed at increasing the specific volumetric antiknock effectiveness of the action, improving the environmental, anti-wear and other characteristics of gasolines of oil and gas condensate origin.
Это достигается тем, что присадка на основе монометиланилина, стабилизированного антиокислителем, содержит, мас. оксипропилированные жирные спирты С6-С16 с молекулярной массой 300-2000, например, оксипропилированный 2-этилциклогексанол 5-15, ферроцен (дициклопентадиенил железа) 5-15, продукт "АДА" по ТУ 38.401-58-61-93 (99,8% монометиланилина+0,2% Агидол-12) до 100.This is achieved by the fact that the additive based on monomethylaniline stabilized by an antioxidant contains, by weight. hydroxypropylated C 6 -C 16 fatty alcohols with a molecular weight of 300-2000, for example, hydroxypropylated 2-ethylcyclohexanol 5-15, ferrocene (iron dicyclopentadienyl) 5-15, ADA product according to TU 38.401-58-61-93 (99, 8% monomethylaniline + 0.2% Agidol-12) to 100.
Данная присадка готовится следующим образом: последовательно в продукте "АДА" растворяют путем перемешивания при 25-40оС следующие соединения: ферроцен (дициклопентадиенил железа) 5-15 мас. оксипропилированные жирные спирты С6-С16 с молекулярной массой 300-2000 5-15 мас.This additive is prepared as follows: sequentially in the product "ADA" is dissolved by stirring at 25-40 about the following compounds: ferrocene (dicyclopentadienyl iron) 5-15 wt. oxypropylated fatty alcohols With 6 -C 16 with a molecular weight of 300-2000 5-15 wt.
Предложенная композиция улучшает растворимость ферроцена, повышая физическую стабильность присадки при низких температурах (табл.1), обладает сравнительно высокой удельной объемной антидетонационной эффективностью, в 2-6 раз превосходящей монометиланилин (табл.2), не вызывает роста выбросов окислов азота с отработавшими газами и одновременно снижает эмиссию окиси углерода (табл. 3) вследствие уменьшения отложений на впускных клапанах и дроссельной заслонки карбюратора двигателя (табл.4). The proposed composition improves the solubility of ferrocene, increasing the physical stability of the additive at low temperatures (Table 1), has a relatively high specific volume antiknock efficiency, 2-6 times higher than monomethylaniline (Table 2), does not cause an increase in emissions of nitrogen oxides with exhaust gases and at the same time reduces the emission of carbon monoxide (table. 3) due to the reduction of deposits on the intake valves and the throttle valve of the carburetor of the engine (table 4).
Claims (1)
Ферроцен 5 15,0
Монометиланилин, стабилизированный экранированным алкифенолом До 100Hydroxypropylated fatty alcohol C 6 C 1 6 with a molecular weight of 300 2000 5.0 15.0
Ferrocene 5 15.0
Shielded alkylene phenol monomethylaniline Up to 100
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU95109288A RU2057789C1 (en) | 1995-06-05 | 1995-06-05 | Multifunctional additive for gasoline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU95109288A RU2057789C1 (en) | 1995-06-05 | 1995-06-05 | Multifunctional additive for gasoline |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU95109288A RU95109288A (en) | 1996-03-20 |
| RU2057789C1 true RU2057789C1 (en) | 1996-04-10 |
Family
ID=20168551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU95109288A RU2057789C1 (en) | 1995-06-05 | 1995-06-05 | Multifunctional additive for gasoline |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2057789C1 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2132359C1 (en) * | 1998-09-08 | 1999-06-27 | Симоненко Людмила Сергеевна | Multifunctional additive for preparing automobile gasolines |
| RU2219222C2 (en) * | 1997-02-14 | 2003-12-20 | Дзе Ассошиэйтед Октел Компани Лимитед | Fuel additive containing iron complex and lead compounds |
| RU2241023C2 (en) * | 2002-07-16 | 2004-11-27 | Общество с ограниченной ответственностью "Центр научных технологий "Стандарт" | Motor fuel additive |
| CN103113938A (en) * | 2013-02-26 | 2013-05-22 | 宁夏易欣能源科技有限公司 | Additive needed for producing gasoline by using condensate oil and methanol and preparation method of additive |
| CN103113939A (en) * | 2013-02-26 | 2013-05-22 | 宁夏易欣能源科技有限公司 | Additive needed for producing common gasoline by using condensate oil and preparation method of additive |
-
1995
- 1995-06-05 RU RU95109288A patent/RU2057789C1/en active
Non-Patent Citations (2)
| Title |
|---|
| 1. Патент США N 4525174, C 10L 1/18, 1985. * |
| 2. Патент США N 4444565, C 10L 1/18, 1984. * |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2219222C2 (en) * | 1997-02-14 | 2003-12-20 | Дзе Ассошиэйтед Октел Компани Лимитед | Fuel additive containing iron complex and lead compounds |
| RU2132359C1 (en) * | 1998-09-08 | 1999-06-27 | Симоненко Людмила Сергеевна | Multifunctional additive for preparing automobile gasolines |
| RU2241023C2 (en) * | 2002-07-16 | 2004-11-27 | Общество с ограниченной ответственностью "Центр научных технологий "Стандарт" | Motor fuel additive |
| CN103113938A (en) * | 2013-02-26 | 2013-05-22 | 宁夏易欣能源科技有限公司 | Additive needed for producing gasoline by using condensate oil and methanol and preparation method of additive |
| CN103113939A (en) * | 2013-02-26 | 2013-05-22 | 宁夏易欣能源科技有限公司 | Additive needed for producing common gasoline by using condensate oil and preparation method of additive |
| CN103113939B (en) * | 2013-02-26 | 2014-12-10 | 宁夏易欣能源科技有限公司 | Additive needed for producing common gasoline by using condensate oil and preparation method of additive |
| CN103113938B (en) * | 2013-02-26 | 2014-12-10 | 宁夏易欣能源科技有限公司 | Additive needed for producing gasoline by using condensate oil and methanol and preparation method of additive |
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