CN101886001A - Liquid fuel and preparation method thereof - Google Patents
Liquid fuel and preparation method thereof Download PDFInfo
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- CN101886001A CN101886001A CN2010102515521A CN201010251552A CN101886001A CN 101886001 A CN101886001 A CN 101886001A CN 2010102515521 A CN2010102515521 A CN 2010102515521A CN 201010251552 A CN201010251552 A CN 201010251552A CN 101886001 A CN101886001 A CN 101886001A
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- liquid fuel
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Abstract
The invention relates to a liquid fuel and a preparation method thereof. The liquid fuel is prepared by completely stirring the complex of alkylamine and alkyl borane, which serves as a main raw material, and hydrogenated light distillate and aluminum ethyl, which serve as auxiliary materials, under the normal temperature and the normal pressure. The liquid fuel has the characteristics of high heat sink, more pyrolysis products, high eneyne hydrocarbon product selectivity, low coking rate, particular suitability for heat transfer under the supercritical condition of 500 to 1,100 DEG C, simple preparation method and the like. The combustion product of the preparation method does not contain any toxic and harmful substance and meets the environmental requirement.
Description
Technical field
The present invention relates to a kind of fuel and preparation method thereof, particularly relate to a kind of liquid heat absorbing type fuel and preparation method thereof.
Background technology
The liquid fuel within aspect, both at home and abroad fraction oil of petroleum that adopt form the heat absorbing type hydrocarbon fuel through the hydrofining modulation, as RP-3 more.But these liquid fuels are because composition constitutes complicated, contain higher aromatic hydrocarbons, naphthenic hydrocarbon, in use the fuel-pyrolysis coking amount big, available heat sink low, the split product selectivity is low, can not satisfy the heat exchange of hot-fluid environment temperature reduction, particularly high hot-fluid environment temperature reduction heat exchange requirement, existing liquid fuel is difficult to realize 500 ℃～1100 ℃ heat exchange demands under the super critical condition.
Summary of the invention
The objective of the invention is in order to overcome existing liquid fuel cracking poor selectivity, factor of created gase, eneyne hydrocarbon productive rate under high hot-fluid environment lowly, heat sink shortcoming such as low provides a kind of liquid fuel and preparation method thereof.
In order to solve the problems of the technologies described above, the technical solution used in the present invention is:
A kind of liquid fuel, its component and content thereof are:
Alkylamine and boron alkyl complex compound, alkyl: C0～C8 0.01～100%
The hydrogenation benzoline, straight chain 0～99.99%
Every hectogram said components mixture adds triethyl aluminum 0～1%
All percentage ratios are weight percentage.
Liquid fuel preparation process of the present invention is as follows:
A, the alkylamine of mole of nitrogen, boron ratio such as take by weighing and boron alkyl is mixed with alkylamine and the boron alkyl complex compound is standby;
B, in liquid fuel, need to add the hydrofining benzoline, press formula ratio the hydrofining benzoline is dropped into reactor, feed the drying nitrogen protection; Otherwise, carry out steps d;
C, agitation condition add the complex compound of alkylamine and boron alkyl down;
D, when needing to add triethyl aluminum in the liquid fuel, progressively drip triethyl aluminum, fully stir, form liquid fuel.Otherwise, finish the preparation of liquid fuel.
Compared with prior art, the invention has the beneficial effects as follows:
Liquid fuel provided by the invention is owing to used the borine amino-complex, make that energy level and hydrocarbon fuel are suitable, and because of adopting shorter alkyl to make the easier generation of scission reaction, the heat sink height of chemistry, the cracking selectivity is good, factor of created gase, eneyne hydrocarbon productive rate height, cracking is complete, do not stay raffinate, coking behavior greatly improves, and a spot of B, Al composition can have good coking restraining effect to Ni-based heat exchanger channels surface simultaneously, have improved high-temperature coking performance and cracking factor of created gase, and fuel process is simple, nontoxic, environmental protection.
Embodiment
A kind of liquid fuel, its component and content thereof are:
Alkylamine and boron alkyl complex compound, alkyl: C0～C8 0.01～100%
The hydrogenation benzoline, straight chain 0～99.99%
Every hectogram said components mixture adds triethyl aluminum 0～1%
All percentage ratios are weight percentage.
Liquid fuel preparation process of the present invention is as follows:
A, the alkylamine of mole of nitrogen, boron ratio such as take by weighing and boron alkyl is mixed with alkylamine and the boron alkyl complex compound is standby;
B, in liquid fuel, need to add the hydrofining benzoline, press formula ratio the hydrofining benzoline is dropped into reactor, feed the drying nitrogen protection; Otherwise, carry out steps d;
C, agitation condition add the complex compound of alkylamine and boron alkyl down;
D, when needing to add triethyl aluminum in the liquid fuel, progressively drip triethyl aluminum, fully stir, form liquid fuel.Otherwise, finish the preparation of liquid fuel.
Alkylamine is alkyl monoamine (R
1)
3N, (R
1)
2NH, hydrazine, alkyl dicarboxylic amine R
2NH-R
3-HNR
2Or its mixture; R wherein
1, R
2Can also can be their mixture for H, ethyl, just (different) propyl group, just (different) butyl, just (different) hexyl, a kind of in (different) octyl group just; R
3For carbon number is the alkyl of C0～C8.
Boron alkyl is borane (BH
3), triethyl-boron, tripropyl boron, tri butyl boron or its mixture.
Embodiment 1
According to etc. mole of nitrogen, boron ratio take by weighing a certain amount of triethylamine, borane, triethylamine is put into container, add borane again, and fully stir and be made into 10% triethylamine (first) borine, with method configuration hexanediamine borane complex compound 30%, tripropylamine triethyl-boron complex compound 40%, tributylamine (first) borine 10%, three n-octylamine (first) borine 10%;
Then the solution of five kinds of configurations is poured into one by one in the reactor and fully mixed and form final liquid fuel.
This kind liquid fuel is mainly used in heat flow density greater than 3.5MW/m
2, the engine endothermic fuel under 500 ℃～1100 ℃ super critical conditions of heat exchange envrionment temperature.
Embodiment 2
According to etc. the requirement of mole of nitrogen, boron ratio, take by weighing a certain amount of three n-octylamine and put into container, add borane, fully stir and be made into three n-octylamine borane complexes, standby;
99.89% hydrofining benzoline is dropped into reactor, feed the drying nitrogen protection;
The three n-octylamine borane complexes of getting 0.01% previous configuration are again poured in the reactor and are fully mixed;
Progressively drip 0.1% triethyl aluminum at last, fully stir and form final liquid fuel.
This kind liquid fuel is mainly used in heat flow density less than 3.6MW/m
2, the engine endothermic fuel under 500 ℃～750 ℃ super critical conditions of heat exchange envrionment temperature.
Embodiment 3
According to etc. the requirement of mole of nitrogen, boron ratio, take by weighing a certain amount of three n-octylamine and put into container, add borane, fully stir and be made into three n-octylamine borane complexes, with method configuration hexanediamine borane complex compound, tripropylamine triethyl-boron complex compound, tributylamine (first) borane complex, standby;
0.05% hydrofining benzoline is dropped into reactor, feed the drying nitrogen protection;
Get 20% 3 n-octylamine borane complex, 29.94% hexanediamine diboron hexahydride complex compound, 20% tripropylamine triethyl-boron complex compound, 30% tributylamine (first) borane complex, gradation is poured in the reactor and is fully mixed;
Progressively drip 0.01% triethyl aluminum at last, fully stir and form final liquid fuel.
This kind liquid fuel is mainly used in heat flow density less than 3.6MW/m
2, the engine endothermic fuel under 500 ℃～750 ℃ super critical conditions of heat exchange envrionment temperature.
Embodiment 4
According to etc. the requirement of mole of nitrogen, boron ratio, take by weighing a certain amount of three n-octylamine and put into container, add borane, fully stir and be made into three n-octylamine borane complexes, with method configuration tripropylamine triethyl-boron complex compound, tributylamine (first) borane complex, standby;
50% hydrofining benzoline is dropped into reactor, feed the drying nitrogen protection;
Get 15% 3 n-octylamine borane complex, 14.5% tripropylamine triethyl-boron complex compound, 20% tributylamine (first) borane complex, gradation is poured in the reactor and is fully mixed;
Progressively drip 0.5% triethyl aluminum at last, fully stir and form final liquid fuel.
This kind liquid fuel is mainly used in heat flow density less than 3.6MW/m
2, the engine endothermic fuel under 500 ℃～750 ℃ super critical conditions of heat exchange envrionment temperature.
Embodiment 5
According to etc. the requirement of mole of nitrogen, boron ratio, take by weighing a certain amount of tripropylamine and put into container, add triethyl-boron, fully stir and be made into tripropylamine triethyl-boron complex compound, with method configuration tributylamine (first) borane complex, standby;
50% hydrofining benzoline is dropped into reactor, feed the drying nitrogen protection;
Get 30% tripropylamine triethyl-boron complex compound, 20% tributylamine (first) borane complex, gradation is poured into fully to mix in the reactor and is formed final liquid fuel.
This kind liquid fuel is mainly used in heat flow density less than 3.6MW/m
2, the engine endothermic fuel under 500 ℃～750 ℃ super critical conditions of heat exchange envrionment temperature.
Embodiment 6
According to etc. the requirement of mole of nitrogen, boron ratio, take by weighing a certain amount of tributylamine and put into container, add borane, fully stir and be made into tributylamine (first) borane complex, with method configuration hexanediamine borane complex compound, tripropylamine triethyl-boron complex compound, standby;
Get 30% tributylamine (first) borane complex, 50% hexanediamine borane complex compound, 19% tripropylamine triethyl-boron complex compound, gradation is poured in the reactor and is fully mixed;
Progressively drip 1% triethyl aluminum at last, fully stir and form final liquid fuel.
This kind liquid fuel is mainly used in heat flow density less than 3.6MW/m
2, the engine endothermic fuel under 500 ℃～750 ℃ super critical conditions of heat exchange envrionment temperature.
Claims (4)
1. liquid fuel, it is characterized in that: its component and content thereof are:
Alkylamine and boron alkyl complex compound, alkyl: C0～C8 0.01～100%
The hydrogenation benzoline, straight chain 0～99.99%
Every hectogram said components mixture adds triethyl aluminum 0～1%
All percentage ratios are weight percentage.
2. a kind of liquid fuel according to claim 1 is characterized in that: described alkylamine is alkyl monoamine (R
1)
3N, (R
1)
2NH, hydrazine, alkyl dicarboxylic amine R
2NH-R
3-NHR
2Or its mixture; R wherein
1, R
2Can also can be their mixture for H, ethyl, just (different) propyl group, just (different) butyl, just (different) hexyl, a kind of in (different) octyl group just; R
3For carbon number is the alkyl of C0～C8.
3. a kind of liquid fuel according to claim 1 and 2 is characterized in that: described boron alkyl is borane (BH
3), triethyl-boron, tripropyl boron, tri butyl boron or its mixture.
4. the preparation method of a kind of liquid fuel according to claim 1, it is characterized in that: its concrete steps are:
A, the alkylamine of mole of nitrogen, boron ratio such as take by weighing and boron alkyl is mixed with alkylamine and the boron alkyl complex compound is standby;
B, in liquid fuel, need to add the hydrofining benzoline, press formula ratio the hydrofining benzoline is dropped into reactor, feed the drying nitrogen protection; Otherwise, carry out steps d;
C, agitation condition add the complex compound of alkylamine and boron alkyl down;
D, when needing to add triethyl aluminum in the liquid fuel, progressively drip triethyl aluminum, fully stir, form liquid fuel
Otherwise, finish the preparation of liquid fuel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102515521A CN101886001A (en) | 2010-08-12 | 2010-08-12 | Liquid fuel and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102515521A CN101886001A (en) | 2010-08-12 | 2010-08-12 | Liquid fuel and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101886001A true CN101886001A (en) | 2010-11-17 |
Family
ID=43072099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102515521A Pending CN101886001A (en) | 2010-08-12 | 2010-08-12 | Liquid fuel and preparation method thereof |
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|---|---|
| CN (1) | CN101886001A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2485433C1 (en) * | 2012-02-21 | 2013-06-20 | Николай Евгеньевич Староверов | Charge of staroverov - 3 (versions) |
| RU2486437C1 (en) * | 2012-02-21 | 2013-06-27 | Николай Евгеньевич Староверов | Staroverov's shot - 10 (versions) |
| RU2486433C1 (en) * | 2012-02-21 | 2013-06-27 | Николай Евгеньевич Староверов | Staroverov's shot - 2 (versions) |
| RU2487855C1 (en) * | 2012-02-21 | 2013-07-20 | Николай Евгеньевич Староверов | Powder charge for light-gas gun |
| RU2488572C1 (en) * | 2012-02-21 | 2013-07-27 | Николай Евгеньевич Староверов | Powder charge for light-gas weapons |
| CN103484173A (en) * | 2013-09-16 | 2014-01-01 | 上海交通大学 | Self-ignition fuel |
| CN110747017A (en) * | 2019-11-13 | 2020-02-04 | 上海交通大学 | Method for regulating and controlling low-pressure combustible limit of liquid hydrocarbon fuel based on combustion reaction path |
| CN111004656A (en) * | 2019-12-19 | 2020-04-14 | 上海交通大学 | Method for activating liquid hydrocarbon fuel to burn at low temperature based on dynamic induction effect |
| CN112940805A (en) * | 2021-03-05 | 2021-06-11 | 上海交通大学 | Method for regulating and controlling low-temperature ignition characteristic of naphthenic hydrocarbon fuel |
| CN113999705A (en) * | 2021-11-29 | 2022-02-01 | 上海交通大学 | Method for inhibiting soot generation in combustion process of naphthenic hydrocarbon fuel |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3094562A (en) * | 1959-04-06 | 1963-06-18 | Ethyl Corp | Process for the preparation of amine-borane complexes |
| CN101535317A (en) * | 2006-11-09 | 2009-09-16 | 巴斯夫欧洲公司 | Dialkylborane amine complexes |
-
2010
- 2010-08-12 CN CN2010102515521A patent/CN101886001A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3094562A (en) * | 1959-04-06 | 1963-06-18 | Ethyl Corp | Process for the preparation of amine-borane complexes |
| CN101535317A (en) * | 2006-11-09 | 2009-09-16 | 巴斯夫欧洲公司 | Dialkylborane amine complexes |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2485433C1 (en) * | 2012-02-21 | 2013-06-20 | Николай Евгеньевич Староверов | Charge of staroverov - 3 (versions) |
| RU2486437C1 (en) * | 2012-02-21 | 2013-06-27 | Николай Евгеньевич Староверов | Staroverov's shot - 10 (versions) |
| RU2486433C1 (en) * | 2012-02-21 | 2013-06-27 | Николай Евгеньевич Староверов | Staroverov's shot - 2 (versions) |
| RU2487855C1 (en) * | 2012-02-21 | 2013-07-20 | Николай Евгеньевич Староверов | Powder charge for light-gas gun |
| RU2488572C1 (en) * | 2012-02-21 | 2013-07-27 | Николай Евгеньевич Староверов | Powder charge for light-gas weapons |
| CN103484173A (en) * | 2013-09-16 | 2014-01-01 | 上海交通大学 | Self-ignition fuel |
| CN110747017A (en) * | 2019-11-13 | 2020-02-04 | 上海交通大学 | Method for regulating and controlling low-pressure combustible limit of liquid hydrocarbon fuel based on combustion reaction path |
| CN111004656A (en) * | 2019-12-19 | 2020-04-14 | 上海交通大学 | Method for activating liquid hydrocarbon fuel to burn at low temperature based on dynamic induction effect |
| CN111004656B (en) * | 2019-12-19 | 2021-07-30 | 上海交通大学 | Method for activating liquid hydrocarbon fuel to burn at low temperature based on dynamic induction effect |
| CN112940805A (en) * | 2021-03-05 | 2021-06-11 | 上海交通大学 | Method for regulating and controlling low-temperature ignition characteristic of naphthenic hydrocarbon fuel |
| CN112940805B (en) * | 2021-03-05 | 2022-05-10 | 上海交通大学 | Method for regulating and controlling low-temperature ignition characteristic of naphthenic hydrocarbon fuel |
| CN113999705A (en) * | 2021-11-29 | 2022-02-01 | 上海交通大学 | Method for inhibiting soot generation in combustion process of naphthenic hydrocarbon fuel |
| CN113999705B (en) * | 2021-11-29 | 2022-06-17 | 上海交通大学 | Method for inhibiting soot generation in combustion process of naphthenic hydrocarbon fuel |
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Application publication date: 20101117 |