JPH04175398A - Additive for hydrocarbon fuel - Google Patents
Additive for hydrocarbon fuelInfo
- Publication number
- JPH04175398A JPH04175398A JP25500790A JP25500790A JPH04175398A JP H04175398 A JPH04175398 A JP H04175398A JP 25500790 A JP25500790 A JP 25500790A JP 25500790 A JP25500790 A JP 25500790A JP H04175398 A JPH04175398 A JP H04175398A
- Authority
- JP
- Japan
- Prior art keywords
- additive
- mono
- fuel
- ammonium nitrate
- nitro derivative
- 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.)
- Pending
Links
- 239000000446 fuel Substances 0.000 title claims abstract description 36
- 239000000654 additive Substances 0.000 title claims abstract description 33
- 230000000996 additive effect Effects 0.000 title claims abstract description 26
- 229930195733 hydrocarbon Natural products 0.000 title claims abstract description 17
- 150000002430 hydrocarbons Chemical class 0.000 title claims abstract description 17
- 239000004215 Carbon black (E152) Substances 0.000 title claims abstract description 16
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 22
- PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 claims abstract description 14
- LQNUZADURLCDLV-UHFFFAOYSA-N nitrobenzene Chemical compound [O-][N+](=O)C1=CC=CC=C1 LQNUZADURLCDLV-UHFFFAOYSA-N 0.000 claims abstract description 14
- 238000006243 chemical reaction Methods 0.000 claims abstract description 11
- 239000004071 soot Substances 0.000 claims abstract description 11
- 150000002828 nitro derivatives Chemical class 0.000 claims abstract description 8
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 4
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims abstract 2
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 claims abstract 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract 2
- 229910021536 Zeolite Inorganic materials 0.000 claims abstract 2
- 239000011575 calcium Substances 0.000 claims abstract 2
- 229910052791 calcium Inorganic materials 0.000 claims abstract 2
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims abstract 2
- 239000000741 silica gel Substances 0.000 claims abstract 2
- 229910002027 silica gel Inorganic materials 0.000 claims abstract 2
- 229910052938 sodium sulfate Inorganic materials 0.000 claims abstract 2
- 235000011152 sodium sulphate Nutrition 0.000 claims abstract 2
- 239000010457 zeolite Substances 0.000 claims abstract 2
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 18
- 239000000203 mixture Substances 0.000 claims description 8
- 239000007789 gas Substances 0.000 claims description 5
- 238000002360 preparation method Methods 0.000 claims description 5
- ZPTVNYMJQHSSEA-UHFFFAOYSA-N 4-nitrotoluene Chemical compound CC1=CC=C([N+]([O-])=O)C=C1 ZPTVNYMJQHSSEA-UHFFFAOYSA-N 0.000 claims description 2
- 239000012024 dehydrating agents Substances 0.000 claims description 2
- 229920006395 saturated elastomer Polymers 0.000 claims description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims 1
- -1 aromatic nitro derivative Chemical class 0.000 claims 1
- 229910002091 carbon monoxide Inorganic materials 0.000 claims 1
- 238000002485 combustion reaction Methods 0.000 abstract description 13
- 230000009467 reduction Effects 0.000 abstract description 2
- 150000001555 benzenes Chemical class 0.000 abstract 1
- 239000002816 fuel additive Substances 0.000 abstract 1
- 239000000779 smoke Substances 0.000 abstract 1
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 6
- 238000003912 environmental pollution Methods 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical class O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 4
- KZTZJUQNSSLNAG-UHFFFAOYSA-N aminoethyl nitrate Chemical compound NCCO[N+]([O-])=O KZTZJUQNSSLNAG-UHFFFAOYSA-N 0.000 description 4
- 235000019441 ethanol Nutrition 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- MRMOZBOQVYRSEM-UHFFFAOYSA-N tetraethyllead Chemical compound CC[Pb](CC)(CC)CC MRMOZBOQVYRSEM-UHFFFAOYSA-N 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000000567 combustion gas Substances 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- 239000011593 sulfur Substances 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical class S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- WQDUMFSSJAZKTM-UHFFFAOYSA-N Sodium methoxide Chemical compound [Na+].[O-]C WQDUMFSSJAZKTM-UHFFFAOYSA-N 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 230000023556 desulfurization Effects 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000003502 gasoline Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000003350 kerosene Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 229910000510 noble metal Inorganic materials 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000010405 reoxidation reaction Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 150000003624 transition metals Chemical class 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L10/00—Use of additives to fuels or fires for particular purposes
- C10L10/02—Use of additives to fuels or fires for particular purposes for reducing smoke development
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
Abstract
Description
【発明の詳細な説明】
〈産業上の利用分野〉
本発明は煤煙の量を減少し燃料効果を改善する添加剤と
して、硝酸エタノールアミンを含む炭化水素燃料用添加
剤に関するものである。DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to an additive for hydrocarbon fuels containing ethanolamine nitrate as an additive to reduce soot levels and improve fuel effectiveness.
本発明はまた、本添加剤と添加剤を加えることにより改
良された燃料を作る調製にも関するものである。The present invention also relates to the present additives and preparations for making improved fuels by adding additives.
〈従来の技術および問題点〉
従来技術に於て、燃焼過程中にＳ０２やＳ０３を発生す
るＳＨ２やメルカプタンのごとき汚染物質、特に硫黄や
その誘導体を含む燃料のような炭化水素燃料の不完全燃
焼による環境汚染を、減少させる方法が数多く開発され
てきたが、その効果はよく知られている通り完全なもの
とは言えない。この環境汚染は、硫黄含有量を許容限界
値まで下げる脱硫を行なうことで、大いに問題解決がな
された。<Prior art and problems> In the prior art, incomplete combustion of hydrocarbon fuels such as fuels containing pollutants such as SH2 and mercaptans, especially sulfur and its derivatives, generates S02 and S03 during the combustion process. Many methods have been developed to reduce environmental pollution caused by environmental pollution, but as is well known, their effectiveness is far from perfect. This environmental pollution has been largely solved by desulfurization, which reduces the sulfur content to acceptable limits.
炭化水素燃料やそれに付随する酸化窒素組成物の不完全
燃焼の結果、ＣＯ，、酸化窒素、煤煙等が排出されるの
を減少させる目的で、汚染物質を含まない燃料の改良の
調査や試験が行なわれてきた。Research and testing of improved pollutant-free fuels is underway to reduce emissions of CO, nitrogen oxides, soot, etc. as a result of incomplete combustion of hydrocarbon fuels and their associated nitrogen oxide compositions. It has been done.
これらの調査により、燃焼時のガスや煤煙を受は止める
触媒システムやフィルターの使用が望ましいという結果
が出た。These studies have shown that it is desirable to use catalyst systems and filters that block combustion gases and soot.
その成功度は異なるが、いくつかの遷移金属同様、プラ
チナやパラジウム等の貴金属をベースとして作られた複
合触媒剤の使用が知られている。The use of composite catalysts based on noble metals such as platinum and palladium, as well as some transition metals, is known, although with varying degrees of success.
本発明は上述の過程により、燃焼により発生するガスや
煤煙の組成を修正して、汚染物質を作り出す原因となる
ものを取り除くことにより、環境汚染の問題を解決する
ものである。The present invention solves the problem of environmental pollution by modifying the composition of gases and soot generated by combustion to remove those that cause the production of pollutants through the process described above.
この問題解決は、同時に他の利点をも有している。つま
り一般に内燃機関における燃料の酸化に関する、特にＣ
ＯからＣＯ２への転化や、炭化水素の部分的酸化から起
こる媒介物質の酸化、そして或は炭素（煤煙）その他の
再酸化に関する触媒剤として考えられるある添加剤を加
えた強化燃料である。This problem solution also has other advantages at the same time. That is, in general, regarding the oxidation of fuel in internal combustion engines, and in particular C
It is a fortified fuel with certain additives considered as catalytic agents for the conversion of O to CO2, the oxidation of mediators resulting from the partial oxidation of hydrocarbons, and/or the reoxidation of carbon (soot) and others.
既に試験された添加剤の中で、特に無水エチルアルコー
ルおよびテトラエチル鉛溶液のメトキシド−ナトリウム
内の金属アルコラードグループＩＡおよび２Ａの使用の
中で、テトラエチル鉛の組成は、環境汚染を進めるもの
として示されている。Among the additives already tested, especially the use of metal alcoholade groups IA and 2A in anhydrous ethyl alcohol and methoxide-sodium in tetraethyl lead solutions, the composition of tetraethyl lead has been shown to promote environmental pollution. has been done.
〈問題点を解決するための手段および目的〉要するに本
発明は、炭化水素燃料を完全に燃焼させる触媒剤として
、硝酸エタノールアミンを含む添加物をベースに用いた
、新しい有用且試験済のその変形を提供して、煤煙やＣ
Ｏの放出を減じ内燃機関の運転を改善し、また、燃料の
節約改善を行なうものである。Means and Objects for Solving the Problems In summary, the present invention provides a new useful and tested variant thereof based on an additive containing ethanolamine nitrate as a catalytic agent for the complete combustion of hydrocarbon fuels. by providing soot and C.
It reduces O emissions, improves internal combustion engine operation, and improves fuel economy.
本発明の目的は、燃焼ガス内の煤煙やＣＯの含有を減少
させるための、硝酸エタノールアミンな含む、炭化水素
燃料用添加剤を提供することで。It is an object of the present invention to provide an additive for hydrocarbon fuels, including ethanolamine nitrate, for reducing the soot and CO content in combustion gases.
その添加剤はモノ−ニトロベンゼンもしくはモノ−ニト
ロアルキル（Ｃ，−Ｃ４）ベンゼンもしくは双方の混合
体が４０〜４５℃以下である時、硝酸アンモニウムおよ
びエタノールの反応により生成され、硝酸誘導体は重量
が１％から３％の濃度、また、硝酸誘導体：硝酸アンモ
ニウムのモル関係が、少なくとも燃料中に０，０５〜０
．１の割合で溶解され、先ず、硝酸アンモニウム１モル
、モノ−ニトロベンゼン０．１５モル、から始まる無水
エタノール溶液の容積１に対し、少なくとも容積３００
０の燃料である。The additive is produced by the reaction of ammonium nitrate and ethanol when mono-nitrobenzene or mono-nitroalkyl (C, -C4)benzene or a mixture of both is below 40-45°C, and the nitric acid derivative is 1% by weight. 3% concentration, and the molar relationship of nitric acid derivative: ammonium nitrate is at least 0.05 to 0.0 in the fuel.
．． 1 mole of ammonium nitrate, 0.15 mole of mono-nitrobenzene, dissolved in a ratio of 1 to 1 volume of anhydrous ethanol solution, starting with at least 300 volumes of
0 fuel.
本発明のもう一つの目的は、硝酸エタノールアミンを含
む添加剤の調製過程を提供することで、その反応は無水
エタノール溶液中で、ニトロ誘導体が重量で１％〜３％
濃度、硝酸アンモニウムに対する硝酸誘導体のモル比が
少なくとも０．０５〜０．１の時、モノ−ニトロベンゼ
ンとモノ−ニトロアルキル（Ｃ，−Ｃ４）ベンゼンから
選択された、硝酸方向族誘導体により、硝酸アンモニウ
ムとエタノール間で、４０〜４５℃かの温度で行なわれ
る。Another object of the present invention is to provide a process for the preparation of additives containing ethanolamine nitrate, the reaction of which is carried out in an anhydrous ethanol solution containing 1% to 3% by weight of the nitro derivative.
ammonium nitrate and ethanol by a nitric acid directional derivative selected from mono-nitrobenzene and mono-nitroalkyl (C,-C4) benzene, when the concentration, molar ratio of nitric acid derivative to ammonium nitrate is at least 0.05-0.1. The process is carried out at a temperature between 40 and 45°C.
本発明の主なる目的は、内燃機関付き車輛の排気ガス内
の煤煙およびＣＯの含有を、減少することができる炭化
水素燃料用添加剤を提供することで、この添加剤は無水
エタノール溶液、４０〜４５℃以下の温度のモノ−ニト
ロベンゼンもしくはモノ−ニトロアルキル（Ｃ＋−Ｃ４
）ベンゼンもしくはその混合体による硝酸アンモニウム
とエタノール間の反応生成物、重量で１〜３％の濃度で
用いられるニトロ誘導体および少なくとも０．０５〜０
．１のアンモニウムを含む。The main object of the present invention is to provide an additive for hydrocarbon fuels capable of reducing the content of soot and CO in the exhaust gas of vehicles with internal combustion engines. Mono-nitrobenzene or mono-nitroalkyl (C+-C4
) Reaction products between ammonium nitrate and ethanol with benzene or mixtures thereof, nitro derivatives used in concentrations of 1 to 3% by weight and at least 0.05 to 0
．． Contains 1 ammonium.
ニトロベンゼンもしくはアルキル（Ｃ，−Ｃ４）ベンゼ
ンという名称のいかなるモノ−ニトロ誘導体も、本発明
の目的にとって有用である。ニトロベンゼンが望ましい
が、キシレン−モノ硝酸塩も含み、いかなるモノ−ニト
ロトルオール異性体も応用できる。Any mono-nitro derivative named nitrobenzene or alkyl (C,-C4)benzene is useful for the purposes of this invention. Although nitrobenzene is preferred, any mono-nitrotoluol isomer is applicable, including xylene-mononitrate.
反応は室温もしくは３０〜４５℃までゆっくり温度を上
昇させることによって得られる。この限界以上になると
、反応は制御不能となる。反応過程の水分を保持し、生
成物側の平衡をシフトさせ、産出に好都合となるよう、
脱水剤を加えると良い。The reaction is obtained at room temperature or by slowly increasing the temperature to 30-45°C. Above this limit, the reaction becomes uncontrollable. To retain moisture in the reaction process and shift the equilibrium on the product side, favoring production.
It is a good idea to add a dehydrating agent.
〈実施例〉
以下に説明する例は、望ましい形態のものである。技術
的に多くの変形が可能であることを明白である。<Example> The example described below is a desirable form. It is clear that technically many variations are possible.
２５℃の水槽内に置かれた撹拌手段付きで三個の入り口
を有する２リツトルフラスコに、先ず１リツトルの無水
エタノールを入れる。First, 1 liter of absolute ethanol is placed in a 2 liter flask with stirring means and three inlets placed in a water bath at 25°C.
次に、７６グラムの硝酸アンモニウムｐ、ａ。Then 76 grams of ammonium nitrate p,a.
を徐々に加え、撹拌し続ける。硝酸アンモニウムが溶解
したら、これが飽和状態であるが、千ノーニトロベンゼ
ンを１５ミリリツトル加えながら撹拌し続ける。Gradually add and continue stirring. Once the ammonium nitrate is dissolved and it is saturated, continue stirring while adding 15 milliliters of 1,000-nitrobenzene.
モノ−ニトロベンゼンを全部加えた後、無水硫酸ナトリ
ウム３０グラムを加え、約６時間撹拌しその間に無水硫
酸ナトリウムの結晶化と分離が完了する。After all the mono-nitrobenzene has been added, 30 grams of anhydrous sodium sulfate is added and stirred for about 6 hours, during which time the crystallization and separation of the anhydrous sodium sulfate is completed.
濾過後、薄い黄色の透明な芳香性のある濾過液が得られ
、これは通常もしくは特別のガソリン、灯油、ディーゼ
ルオイル用添加剤として、内燃機関のみならずボイラー
、炉その他に容積比で１０００に対し６以上で、直接用
いることができる。After filtration, a transparent, aromatic filtrate of pale yellow color is obtained, which can be used as an additive for ordinary or special gasoline, kerosene, diesel oil, not only in internal combustion engines, but also in boilers, furnaces, etc. up to 1000% by volume. On the other hand, if it is 6 or more, it can be used directly.
本添加剤は、ＣＯ影形成減少と同様、排気ガス内の炭素
分子形成の減少に著しい効果があることが証明され、品
質改良されたアンチノック燃料の生産は、８％以上の増
産が確実である。This additive has proven to be significantly effective in reducing the formation of carbon molecules in the exhaust gas as well as reducing CO shadowing, and the production of improved anti-knock fuel is guaranteed to increase by more than 8%. be.
ディーゼルエンジンを搭載した軽トラツクで試験を行な
った際、添加剤１；燃料１０００で混合された燃料が使
用された。When tested in a light truck equipped with a diesel engine, a fuel mixture of 1 part additive and 1000 part fuel was used.
試験は二回、各２ｋｍづつ行なわれた。The test was conducted twice, 2 km each.
第一回目は何も加えない非加工燃料が使用され、バカラ
ックスケールで３目盛りの結果が得られた。The first time, unprocessed fuel with no additives was used, resulting in a score of 3 on the Bacharach scale.
第二回目は、本添加剤を用い、バカラック目盛りは２に
引き下げられた。The second time, using this additive, the Bacharach scale was lowered to 2.
それに続く試験は、ディーゼルエンジンを搭載したオー
トマチック仕様のメルセデスベンッで加工燃料を用いて
行なわれ、非加工燃料と比較すると８％の燃料消費の減
少が見られ、しかも排気ガスはほとんど清浄であった。Subsequent tests were carried out using processed fuel in an automatic Mercedes-Benz equipped with a diesel engine, and showed an 8% reduction in fuel consumption compared to unprocessed fuel, while the exhaust gases were nearly clean. Ta.
更なる試験では、ディーゼル内燃機関のノッキングのな
い最大トルクを測定するベンチテストが行なわれた。そ
の結果、添加剤を用いると、得られるトルクは略１０％
改善されることが測定された。Further testing involved a bench test to determine the maximum torque without knocking of a diesel internal combustion engine. As a result, when using additives, the torque obtained is approximately 10%
It was determined that there was an improvement.
〈本発明の効果〉
本発明によると、炭化水素燃料を完全に燃焼させること
ができ、煤煙やＣＯの放出を減じ内燃機関の運転を改善
し、また、燃料の節約改善を行なうもことができる効果
がある。<Effects of the Present Invention> According to the present invention, hydrocarbon fuel can be completely combusted, soot and CO emissions can be reduced, the operation of the internal combustion engine can be improved, and fuel savings can also be improved. effective.
Claims (9)
キル（Ｃ＿１−Ｃ＿４）ベンゼンもしくはその混合体が
４０〜４５℃以下である時、硝酸アンモニウムと無水エ
タノールの反応による生成物よりなり、ニトロ誘導体が
重量にして１〜３％の濃度で用いられ、ニトロ誘導体と
硝酸アンモニウムのモル関係は、少なくとも０．０５〜
０．１である、排気ガス中の煤煙と一酸化炭素を減少さ
せることができる炭化水素燃料用添加剤。(1) When mono-nitrobenzene or mono-nitroalkyl (C_1-C_4)benzene or a mixture thereof is below 40-45°C, it consists of the product from the reaction of ammonium nitrate and absolute ethanol, and the nitro derivative is 1% by weight. Used at a concentration of ~3%, the molar relationship between the nitro derivative and ammonium nitrate is at least 0.05 ~
0.1, an additive for hydrocarbon fuels capable of reducing soot and carbon monoxide in exhaust gases.
請求の範囲第１項記載の炭化水素燃料用添加剤。(2) The additive for hydrocarbon fuels according to claim 1, wherein the nitro derivative is mono-nitrobenzene.
ルである特許請求の範囲第１項記載の炭化水素燃料用添
加剤。(3) The additive for hydrocarbon fuels according to claim 1, wherein the nitro derivative is 3- or 4-nitrotoluol.
応過程中に生成される水分を吸収するよう、硫酸ナトリ
ウム、硫酸マグネシウム、無水カルシウム、シリカゲル
およびゼオライトよりなるグループから選択される添加
剤により脱水される特許請求の範囲第１項記載の炭化水
素燃料用添加剤。(4) The ethanol solution is initially pure alcohol and is dehydrated with an additive selected from the group consisting of sodium sulfate, magnesium sulfate, anhydrous calcium, silica gel and zeolite to absorb the water produced during the reaction process. An additive for hydrocarbon fuel according to claim 1.
である特許請求の範囲第１項記載の改良された添加剤を
加えられた炭化水素燃料。(5) The volume ratio is at least 3000 parts fuel to 1 part additive.
An improved additived hydrocarbon fuel according to claim 1.
請求の範囲第５項記載の炭化水素燃料。(6) The hydrocarbon fuel according to claim 5, wherein the volume ratio is 1 part additive to 6000 parts fuel.
＿１−Ｃ＿４）ベンゼンよりなるグループから選択され
た芳香族ニトロ誘導体により、４０〜４５℃以下の温度
での硝酸アンモニウムおよび無水エタノールの反応およ
び反応した混合体から水分を取り除くことによりなる特
許請求の範囲第１項記載の添加剤調製過程。(7) Mono-nitrobenzene and mono-alkyl (C
_1-C_4) Reaction of ammonium nitrate and absolute ethanol at a temperature below 40-45° C. with an aromatic nitro derivative selected from the group consisting of benzene and removal of water from the reacted mixture. Additive preparation process according to item 1.
飽和状態である特許請求の範囲第７項記載の添加剤調製
過程。(8) The additive preparation process according to claim 7, wherein the concentration of ammonium nitrate is saturated in absolute ethanol.
よう加えられる特許請求の範囲第７項記載の添加剤調製
過程。(9) The additive preparation process according to claim 7, wherein a dehydrating agent is added to retain moisture generated during the reaction process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP25500790A JPH04175398A (en) | 1990-09-25 | 1990-09-25 | Additive for hydrocarbon fuel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP25500790A JPH04175398A (en) | 1990-09-25 | 1990-09-25 | Additive for hydrocarbon fuel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH04175398A true JPH04175398A (en) | 1992-06-23 |
Family
ID=17272907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP25500790A Pending JPH04175398A (en) | 1990-09-25 | 1990-09-25 | Additive for hydrocarbon fuel |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH04175398A (en) |
-
1990
- 1990-09-25 JP JP25500790A patent/JPH04175398A/en active Pending
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