JPH0531909B2 - - Google Patents
Info
- Publication number
- JPH0531909B2 JPH0531909B2 JP20664185A JP20664185A JPH0531909B2 JP H0531909 B2 JPH0531909 B2 JP H0531909B2 JP 20664185 A JP20664185 A JP 20664185A JP 20664185 A JP20664185 A JP 20664185A JP H0531909 B2 JPH0531909 B2 JP H0531909B2
- Authority
- JP
- Japan
- Prior art keywords
- kerosene
- cal
- added
- petroleum
- compound
- 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.)
- Expired - Lifetime
Links
- 239000000446 fuel Substances 0.000 claims description 10
- 238000002485 combustion reaction Methods 0.000 claims description 9
- -1 polysiloxane Polymers 0.000 claims description 8
- 150000001875 compounds Chemical class 0.000 claims description 7
- 239000003208 petroleum Substances 0.000 claims description 7
- 125000000217 alkyl group Chemical group 0.000 claims description 6
- 125000004432 carbon atom Chemical group C* 0.000 claims description 4
- 125000001183 hydrocarbyl group Chemical group 0.000 claims description 3
- 229920001296 polysiloxane Polymers 0.000 claims description 3
- 239000001257 hydrogen Substances 0.000 claims description 2
- 229910052739 hydrogen Inorganic materials 0.000 claims description 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 2
- 239000003350 kerosene Substances 0.000 description 11
- 239000000654 additive Substances 0.000 description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 5
- 239000001301 oxygen Substances 0.000 description 5
- 229910052760 oxygen Inorganic materials 0.000 description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- 239000000295 fuel oil Substances 0.000 description 3
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 3
- 125000003342 alkenyl group Chemical group 0.000 description 2
- 125000003710 aryl alkyl group Chemical group 0.000 description 2
- 125000003118 aryl group Chemical group 0.000 description 2
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 2
- 125000000740 n-pentyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 2
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 2
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- 125000000547 substituted alkyl group Chemical group 0.000 description 2
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 description 1
- SNRUBQQJIBEYMU-UHFFFAOYSA-N Dodecane Natural products CCCCCCCCCCCC SNRUBQQJIBEYMU-UHFFFAOYSA-N 0.000 description 1
- VCUFZILGIRCDQQ-KRWDZBQOSA-N N-[[(5S)-2-oxo-3-(2-oxo-3H-1,3-benzoxazol-6-yl)-1,3-oxazolidin-5-yl]methyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C1O[C@H](CN1C1=CC2=C(NC(O2)=O)C=C1)CNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F VCUFZILGIRCDQQ-KRWDZBQOSA-N 0.000 description 1
- 239000010692 aromatic oil Substances 0.000 description 1
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 1
- 229940125904 compound 1 Drugs 0.000 description 1
- 229940125782 compound 2 Drugs 0.000 description 1
- 229940126214 compound 3 Drugs 0.000 description 1
- 229940125898 compound 5 Drugs 0.000 description 1
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 1
- 125000002704 decyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000003438 dodecyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 239000003502 gasoline Substances 0.000 description 1
- 229910052732 germanium Inorganic materials 0.000 description 1
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 239000002480 mineral oil Substances 0.000 description 1
- 235000010446 mineral oil Nutrition 0.000 description 1
- 125000001624 naphthyl group Chemical group 0.000 description 1
- 125000002347 octyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 150000002902 organometallic compounds Chemical class 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 125000004079 stearyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
Landscapes
- Liquid Carbonaceous Fuels (AREA)
Description
本発明は、或る種の有機ポリシロキサン化合物
を含有することを特徴とした、石油系燃料の燃焼
促進剤組成物に関するものである。
本発明の組成物は、石油系燃料に添加した時、
その燃焼効率を向上させて、燃費を削減する効果
が非常に優れている。
従来、特公昭57−52399号、特公昭58−22076
号、特公昭58−17796号、特開昭59−152391号、
特開昭55−147592号、特開昭58−8794号、特開昭
51−39885号、特開昭55−73787号、特公昭52−
36881号等に開示されているゲルマニウムやシリ
コンを核とした有機金属化合物の利用が試みられ
ているが、いずれも石油系燃料への溶解性に乏し
いため、利用価値が制限されていた。
このような問題点を解決するため、鋭意努力を
重ねた結果、下記の一般式で表わされた有機ポリ
シロキサン化合物が、燃焼促進剤として優れた性
能を示すことを見出した。即ち、石油系燃料に対
して優れた溶解性を持ち、尚かつ優れた燃焼促進
効果を有することを見出した。
ここで、Ｒは炭素数５以下の１価のアルキル基
である。即ち、メチル、エチル、プロピル、ブチ
ル、アミル基であるが、メチル基であるのが最も
好ましい。Ｘは１価の炭化水素基または−（CH2）
e（C2H4O）f（C3H6O）gR′である。１価の炭化水
素基としては、アルキル、アルケニル、アリー
ル、アラルキル、置換アルキル基等である。アル
キル基としては、メチル、エチル、プロピル、ブ
チル、アミル、シクロヘキシル、オクチル、デシ
ル、ドデシル、オクタデシル等が例示される。ア
リールとしては、フエニル、ナフチル等が例示さ
れる。アルケニルとしては、ビニル、アリル等が
例示される。アラルキルとしては、ベンジル、フ
エニル等が例示される。置換アルキルとしては、
クロロプロピル、３，３，３−トリフロロプロピ
ル、シアノプロピル、メルカプトプロピル、γ−
ヒドロキシプロピル等が例示される。
ｅは１〜３、ｆ、ｇはいずれも０〜50の範囲で
あり、（ｆ＋ｇ）は１以上である。R′は水素また
は炭素数５以下の１価のアルキル基である。ａは
２〜15、ｋは１〜100、ｍは０〜50、ｎは０〜50
の範囲である。
本発明の化合物は、燃焼促進剤として使用する
にあたり、単独で使用してもよいし、有機界面活
性剤と併用してもよい。また、アルコール、ケト
ン、鉱油、芳香族油等の溶剤で希釈して使用して
もよい。
本発明の化合物は、石油系燃料に対して任意の
有効量で添加できるが、重量で一般に５〜
5000ppm又はそれ以上、好ましくは10〜1000ppm
で添加される。また上限はコスト等を考慮して決
定できよう。
添加できる石油系燃料としては、ガソリン、ナ
フサ、ジエツト燃料油、灯油、軽油、重油などの
各種の燃料油があげられる。
実施例 １
化合物１の10％エタノール溶液を灯油に
500ppm添加し、撹拌して均一にしたものは、外
観が透明であり、20℃に１ケ月静置しておいても
外観に変化はなかつた。また、ボンベ型熱量計を
使用して、酸素８Kg／cm2加圧下で燃料発熱量を測
定したところ、9700cal／ｇとなり、何も添加さ
れていない灯油による測定値、8300cal／ｇに比
べて大きな改善が認められた。
実施例 ２
化合物２を灯油に100ppm添加し、撹拌して均
一にしたものは、外観が透明であり、20℃に１ケ
月放置しておいても外観に変化はなかつた。ま
た、ボンベ型熱量計を使用して、酸素８Kg／cm2加
圧下で燃焼発熱量を測定したところ、9300cal／
ｇとなり、何も添加されていない灯油による測定
値、8300cal／ｇに比べて大きな改善が認められ
た。
実施例 ３
化合物３を灯油に100ppm添加し、撹拌して均
一にしたものは、外観が透明であり、20℃に１ケ
月放置しておいても外観に変化はなかつた。ま
た、ボンベ型熱量計を使用して、酸素８Kg／cm2加
圧下で燃焼発熱量を測定したところ、9500cal／
ｇとなり、何も添加されていない灯油による測定
値、8300cal／ｇに比べて大きな改善が認められ
らた。
比較例 １
化合物４を灯油に100ppm添加し、撹拌して均
一にしたものは、外観に濁りを生じた。20℃に１
ケ月静止したところ、化合物４は下部に沈降して
分離してしまつた。また、均一に濁つた状態のも
のについてボンベ型熱量計を使用して、酸素８
Kg／cm2加圧下で燃焼発熱量を測定したところ、
8400cal／ｇとなり、何も添加されていない灯油
による測定値、8300cal／ｇに比べて目立つた改
善効果は見られなかつた。
比較例 ２
化合物５を灯油に100ppm添加し、撹拌して均
一にしたものは、外観が透明であり、20℃に１ケ
月静止しておいても外観に変化はなかつた。しか
しながら、ボンベ型熱量計を使用して、酸素８
Kg／cm2加圧下で燃料発熱量を測定したところ、
8400cal／ｇとなり、何も添加されていない灯油
による測定値、8300cal／ｇに比べて目立つた改
善効果は見られなかつた。
The present invention relates to a combustion accelerator composition for petroleum-based fuels, which is characterized by containing a certain type of organic polysiloxane compound. When the composition of the present invention is added to petroleum fuel,
It is extremely effective in improving combustion efficiency and reducing fuel consumption. Previously, Special Publication No. 57-52399, Special Publication No. 58-22076
No., Special Publication No. 17796, Japanese Patent Publication No. 59-152391,
JP-A-55-147592, JP-A-58-8794, JP-A-Sho
No. 51-39885, Japanese Patent Application Publication No. 1983-73787, Special Publication No. 1987-
Attempts have been made to use organometallic compounds containing germanium or silicon as cores, as disclosed in No. 36881, etc., but their utility has been limited due to their poor solubility in petroleum-based fuels. As a result of extensive efforts to solve these problems, it has been discovered that an organic polysiloxane compound represented by the following general formula exhibits excellent performance as a combustion promoter. That is, it has been found that it has excellent solubility in petroleum fuels and also has an excellent combustion promoting effect. Here, R is a monovalent alkyl group having 5 or less carbon atoms. That is, methyl, ethyl, propyl, butyl, and amyl groups, with methyl being most preferred. X is a monovalent hydrocarbon group or -(CH 2 )
e (C 2 H 4 O) f (C 3 H 6 O) g R′. Examples of monovalent hydrocarbon groups include alkyl, alkenyl, aryl, aralkyl, and substituted alkyl groups. Examples of the alkyl group include methyl, ethyl, propyl, butyl, amyl, cyclohexyl, octyl, decyl, dodecyl, octadecyl, and the like. Examples of aryl include phenyl and naphthyl. Examples of alkenyl include vinyl, allyl, and the like. Examples of aralkyl include benzyl and phenyl. As substituted alkyl,
Chloropropyl, 3,3,3-trifluoropropyl, cyanopropyl, mercaptopropyl, γ-
Examples include hydroxypropyl. e is in the range of 1 to 3, f and g are all in the range of 0 to 50, and (f+g) is in the range of 1 or more. R' is hydrogen or a monovalent alkyl group having 5 or less carbon atoms. a is 2-15, k is 1-100, m is 0-50, n is 0-50
is within the range of When the compound of the present invention is used as a combustion promoter, it may be used alone or in combination with an organic surfactant. Further, it may be used after being diluted with a solvent such as alcohol, ketone, mineral oil, or aromatic oil. The compounds of the present invention can be added to petroleum-based fuels in any effective amount, but generally from 5 to 50% by weight.
5000ppm or more, preferably 10-1000ppm
It is added in Moreover, the upper limit can be determined by taking into account costs and other factors. Petroleum-based fuels that can be added include various fuel oils such as gasoline, naphtha, jet fuel oil, kerosene, light oil, and heavy oil. Example 1 10% ethanol solution of compound 1 in kerosene
When 500 ppm was added and stirred to make it uniform, the appearance was transparent, and there was no change in appearance even after it was left at 20°C for one month. In addition, when we measured the calorific value of the fuel under a pressure of 8 kg/ cm2 of oxygen using a cylinder calorimeter, it was 9700 cal/g, which was much higher than the value measured with kerosene without any additives, which was 8300 cal/g. Improvement was observed. Example 2 Compound 2 was added to kerosene at 100 ppm and stirred to make it homogeneous, and the appearance was transparent, and there was no change in appearance even after being left at 20° C. for one month. In addition, when the combustion calorific value was measured using a cylinder calorimeter under a pressure of 8 kg/ cm2 of oxygen, it was found to be 9300 cal/cm2.
g, which was a significant improvement compared to the measured value of 8,300 cal/g using kerosene without any additives. Example 3 Compound 3 was added to kerosene at 100 ppm and stirred to make it homogeneous, and the appearance was transparent, and there was no change in appearance even after it was left at 20° C. for one month. In addition, when the combustion calorific value was measured using a cylinder calorimeter under a pressure of 8 kg/ cm2 of oxygen, it was found to be 9500 cal/cm2.
g, which was a significant improvement compared to the measured value of 8,300 cal/g using kerosene without any additives. Comparative Example 1 When 100 ppm of Compound 4 was added to kerosene and stirred to make it homogeneous, the appearance became cloudy. 1 at 20℃
When it stood still for a few months, compound 4 settled to the bottom and separated. In addition, using a cylinder calorimeter for uniformly cloudy samples, oxygen
When the combustion calorific value was measured under Kg/ cm2 pressure,
It was 8400 cal/g, and no noticeable improvement effect was seen compared to the measured value of 8300 cal/g using kerosene without any additives. Comparative Example 2 Compound 5 added to kerosene at 100 ppm and stirred to make it homogeneous had a transparent appearance, and there was no change in appearance even after it was left at 20° C. for one month. However, using a cylinder calorimeter, oxygen 8
When the fuel calorific value was measured under Kg/ cm2 pressure,
It was 8400 cal/g, and no noticeable improvement effect was seen compared to the measured value of 8300 cal/g using kerosene without any additives.
【表】【table】
Claims (1)
サン化合物を含有することを特徴とする、石油系
燃料のための燃焼促進剤組成物。 （ここで、Ｒは炭素数５以下のアルキル基、Ｘは
一価の炭化水素基または（CH2）e（C2H4O）f
（C3H6O）gR′、ａは２〜15、ｋは１〜100、ｍは０
〜50、ｎは０〜50、ｅは１〜３、ｆ、ｇはいずれ
も０〜50の範囲であり、（ｆ＋ｇ）は１以上であ
る。R′は水素または炭素数５以下のアルキル基
である。）[Scope of Claims] 1. A combustion accelerator composition for petroleum-based fuel, characterized by containing an organic polysiloxane compound represented by the following general formula. (Here, R is an alkyl group having 5 or less carbon atoms, and X is a monovalent hydrocarbon group or (CH 2 ) e (C 2 H 4 O) f
(C 3 H 6 O) g R', a is 2 to 15, k is 1 to 100, m is 0
50, n is 0 to 50, e is 1 to 3, f and g are both 0 to 50, and (f+g) is 1 or more. R' is hydrogen or an alkyl group having 5 or less carbon atoms. )
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20664185A JPS6268892A (en) | 1985-09-20 | 1985-09-20 | Combustion promoter composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20664185A JPS6268892A (en) | 1985-09-20 | 1985-09-20 | Combustion promoter composition |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6268892A JPS6268892A (en) | 1987-03-28 |
| JPH0531909B2 true JPH0531909B2 (en) | 1993-05-13 |
Family
ID=16526717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20664185A Granted JPS6268892A (en) | 1985-09-20 | 1985-09-20 | Combustion promoter composition |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6268892A (en) |
-
1985
- 1985-09-20 JP JP20664185A patent/JPS6268892A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6268892A (en) | 1987-03-28 |
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