WO1995004798A1 - Process for producing emulsion fuel - Google Patents

Process for producing emulsion fuel Download PDF

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Publication number
WO1995004798A1
WO1995004798A1 PCT/JP1994/001281 JP9401281W WO9504798A1 WO 1995004798 A1 WO1995004798 A1 WO 1995004798A1 JP 9401281 W JP9401281 W JP 9401281W WO 9504798 A1 WO9504798 A1 WO 9504798A1
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Prior art keywords
water
emulsion
ozone
emulsion fuel
hydrocarbon oil
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PCT/JP1994/001281
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French (fr)
Japanese (ja)
Inventor
Tadashi Mochizai
Tetsuro Wada
Original Assignee
Tadashi Mochizai
Tetsuro Wada
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Publication date
Application filed by Tadashi Mochizai, Tetsuro Wada filed Critical Tadashi Mochizai
Priority to AU72759/94A priority Critical patent/AU7275994A/en
Publication of WO1995004798A1 publication Critical patent/WO1995004798A1/en

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    • 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
    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/32—Liquid carbonaceous fuels consisting of coal-oil suspensions or aqueous emulsions or oil emulsions
    • C10L1/328—Oil emulsions containing water or any other hydrophilic phase
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters

Definitions

  • the present invention relates to a method for producing an emulsion fuel, and more particularly to a method for producing an emulsion fuel which is a mixture of petroleum and water and which generates a small amount of a substance causing air pollution during combustion.
  • the present invention provides a novel method for producing an emulsion fuel containing a large amount of water that can effectively suppress the generation of substances causing air pollution and capable of stable combustion.
  • Disclosure of the invention
  • the method for producing an emulsion fuel according to the present invention is characterized in that a hydrocarbon oil containing an off-line component is brought into contact with ozone and then reacted by mixing with water to convert it into an emulsion, and further contains an off-line component.
  • the method is characterized in that hydrocarbon oil is brought into contact with ozone while irradiating ultraviolet rays to the presence of the photo-excitable metal oxide catalyst, and then mixed with water to convert to an emulsion.
  • the hydrocarbon oil used as a raw material in carrying out the method for producing the emulsion fuel of the present invention is not limited as long as it contains an oil component, and a petroleum fuel oil such as kerosene or light oil is preferably used.
  • the ozone that reacts with the hydrocarbon oil may be one produced using a known ozone generator or the like, and its concentration is not particularly limited.
  • the metal oxide catalyst used to react hydrocarbon oil with ozone must be photo-stimulable, such as titanium dioxide, zinc oxide, iron dioxide, etc. Titanium is preferred.
  • a metal oxide catalyst can be dispersed in a powder state in a hydrocarbon oil as a raw material, but it may be fixed so as to cover a wall surface or the like of a reaction vessel. It may be used as a stirrer or baffle plate formed by using a catalyst, or a dispersing plate for ozone to be introduced, which is mounted in a reaction vessel.
  • the ultraviolet light source used for reacting the hydrocarbon oil with ozone is not particularly limited as long as it can efficiently emit ultraviolet light of about 180 26 nm.
  • the metal oxide catalyst When reacting hydrocarbon oil with ozone according to the method of the present invention, the metal oxide catalyst is excited by irradiation with ultraviolet light, and the double bond of the olefin and the ozone Is promoted, and ozonide is formed according to the following reaction formula. Then, it becomes aldehyde by ozonolysis.
  • the olefin component contained in the hydrocarbon oil is converted into an aldehyde, and a part of the aldehyde is converted into a hydro aldehyde, that is, an ortho aldehyde by adding water and mixing. Therefore, when a hydrocarbon oil containing such an aldehyde and an orthoaldehyde is mixed with water, the aldehyde and the orthoaldehyde exert a surface-active action to promote emulsification and reduce the resulting emulsion. It is to stabilize.
  • the emulsion fuel thus obtained can contain up to 65% by weight of water and can achieve stable combustion.
  • the emulsion fuel according to the present invention may contain a combustion accelerator, an emulsion stabilizer and other additives as necessary.
  • FIG. 1 is a perspective view showing the structure of a first embodiment of an apparatus for implementing the method for producing an emulsion fuel of the present invention.
  • FIG. 2 is a cross-sectional view of the apparatus shown in FIG. BEST MODE FOR CARRYING OUT THE INVENTION
  • reference numeral 1 denotes a 1.8-liter stainless steel cylindrical container having a titanium oxide powder catalyst 2 provided on the inner wall of the container using epoxy resin as a binder.
  • Reference numeral 3 denotes an ultraviolet irradiation tube of 25 W mm in length and 14 W, which has four tubes capable of generating ultraviolet light in a wavelength range of 180 to 300 nm.
  • Reference numeral 4 denotes a homomixer-type stirrer formed of titanium oxide
  • reference numeral 5 denotes an air diffuser provided with a titanium oxide layer on the surface, similarly to the container 1.
  • 6 is a hydrocarbon oil inlet
  • 7 is a water inlet
  • 8 is an exhaust port
  • 9 is a liquid outlet.
  • 400 g of kerosene with an equivalent amount of ZKg of unsaturated double bond is injected from hydrocarbon oil inlet 6 of this reactor, and oxygen containing 580 ppm ozone generated by another ozone generator is diffused from diffuser 5. Blowing was performed at a rate of 2 liters per minute, and all the ultraviolet irradiation tubes 3 were turned on and reacted at room temperature for 15 minutes while stirring.
  • the oil-water-400Z600 emulsion fuel thus obtained was a milky liquid and was stable after standing for 5 hours.
  • the fuel self-combusted stably at a furnace temperature of 900, and the concentration of NOx in the combustion gas was 40 ppm.
  • the emulsified fuel obtained by emulsification using a surfactant with the ratio of kerosene to water set to 500/500 did not self-burn, and measurement of NOx was impossible.
  • the concentration of NOx in the combustion gas when burning only kerosene was 180 ppm.
  • a reactor was prepared by removing all the ultraviolet irradiation tubes 3 in the reactor shown in FIG. 1 described above, and kerosene 4 having an equivalent equivalent of unsaturated double bond Z Kg 4 was obtained from the hydrocarbon oil inlet 6 of this reactor.
  • oxygen containing 580 ppm ozone generated by another ozone generator was blown in from the diffuser 5 at a rate of 2 liters per minute for 1 minute, and stirred with the stirrer 4 for 20 minutes.
  • the reaction was carried out at room temperature for minutes.
  • 600 g of water was poured from the water inlet 7 and the mixture was stirred for 7 minutes to react the ozonized kerosene with the water and at the same time to emulsify.
  • the oil-Z water ratio which was conventionally considered to be unable to perform stable self-combustion, can be self-combustible while containing a large amount of water such as 400 to 600 An emulsified fuel can be obtained, and combustion can be performed at a lower temperature than before, which has the effect of greatly reducing the generation of air pollutants.

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  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Liquid Carbonaceous Fuels (AREA)

Abstract

A novel process for producing an emulsion fuel that contains ample water for effectively controlling generation of air pollutants and is capable of stable combustion. The process comprises subjecting an olefin-containing hydrocarbon oil and ozone to a catalytic reaction and adding water to the reaction product to emulsify the same. The fuel is spontaneously combustible up to a water content of about 65 %.

Description

明 細 書 ェマルジョン燃料の製造法 技術分野  Description Manufacturing method of emulsion fuel Technical field
本発明はェマルジヨン燃料の製造法に関し、 特に石油と水との混合物で あって燃焼に際して大気汚染の原因となる物質の発生量が少ないェマルジ ヨ ン燃料を製造する方法に関する。 背景技術  The present invention relates to a method for producing an emulsion fuel, and more particularly to a method for producing an emulsion fuel which is a mixture of petroleum and water and which generates a small amount of a substance causing air pollution during combustion. Background art
右炭や石油等の化石燃料などを燃焼させるときに煤じんや NO x などが発 生し、 大気汚染の原因となることが知られている。 このような大気汚染原 因物質は、 燃焼の際の酸素量の過不足や、 燃焼温度が高く なり過ぎるなど によって発生し易く なるので、 燃焼温度を低く保ちながら完全燃焼させる 事が解決方法の一つであるとされている。 そ してこのための手段と して、 石油系燃料をそのまま燃焼させる代わり に、 石油系燃料と水とを混合乳化 したェマルジヨ ン燃料として用いる方法がある。  It is known that when burning fossil fuels such as right coal and petroleum, soot and NOx are generated, causing air pollution. Such air pollutants are more likely to be generated when the amount of oxygen during combustion is too high or too low, or when the combustion temperature is too high.One solution to this problem is to completely burn while keeping the combustion temperature low. It is said to be one. As a means for achieving this, instead of burning the petroleum-based fuel as it is, there is a method in which the oil-based fuel is mixed with water and used as an emulsion fuel.
しかしながら従来のェマルジヨ ン燃料は、 単に機械的撹拌によって製造 したものでは安定性が充分でなく、 乳化状態を安定化させるために界面活 性剤を用いて安定化させており、 界面活性剤のコス 卜が嵩むという問題が あった。 そのうえ水を 5 0 %以上乳化させた場合には低温での燃焼が不安 定となって自燃せず、 水の量が少ない時は大気汚染物質の発生を充分に抑 制できないという本質的な問題があった。  However, conventional emulsion fuels produced simply by mechanical agitation are not sufficiently stable, and are stabilized using a surfactant to stabilize the emulsified state. There was a problem that the birds increased. In addition, when water is emulsified by 50% or more, combustion at low temperatures becomes unstable and does not self-combust, and when the amount of water is small, the essential problem that the generation of air pollutants cannot be sufficiently suppressed. was there.
本発明は、 大気汚染の原因物質の発生を有効に抑制できるような多量の 水を含み、 安定な燃焼が可能なェマルジヨン燃料を製造する新規な方法を を目的と した。 発明の開示 The present invention provides a novel method for producing an emulsion fuel containing a large amount of water that can effectively suppress the generation of substances causing air pollution and capable of stable combustion. Was aimed at. Disclosure of the invention
本発明のェマルジヨ ン燃料の製造法は、 ォレフィ ン成分を含む炭化水素 油をオゾンと接触反応させ、 次いで水を混合して乳化液に転換させること を特徴と し、 また、 ォレフィ ン成分を含む炭化水素油を光励起性金属酸化 物触媒の存在化に紫外線を照射しながらオゾンと接触反応させ、 次いで水 を混合して乳化液に転換させるこ とを特徴とする。  The method for producing an emulsion fuel according to the present invention is characterized in that a hydrocarbon oil containing an off-line component is brought into contact with ozone and then reacted by mixing with water to convert it into an emulsion, and further contains an off-line component. The method is characterized in that hydrocarbon oil is brought into contact with ozone while irradiating ultraviolet rays to the presence of the photo-excitable metal oxide catalyst, and then mixed with water to convert to an emulsion.
本発明のェマルジヨン燃料の製造法を実施するに当たって原料となる炭 化水素油は、 ォレフィ ン成分を含むものであればよ く、 灯油や軽油などの 石油系燃料油が好ま しく用いられる。 また炭化水素油と反応するオゾンは 公知のオゾン発生器などを用いて製造されたものでよく、 その濃度は特に 限定されない。  The hydrocarbon oil used as a raw material in carrying out the method for producing the emulsion fuel of the present invention is not limited as long as it contains an oil component, and a petroleum fuel oil such as kerosene or light oil is preferably used. The ozone that reacts with the hydrocarbon oil may be one produced using a known ozone generator or the like, and its concentration is not particularly limited.
炭化水素油とオゾンとを反応させるに使用される金属酸化物触媒は光励 起性のものであることが必要で、 たとえば二酸化チタン、 酸化亜鉛、 二酸 化鉄などが用いられるが中でも、 二酸化チタンが好ま しい。 このような金 属酸化物触媒は原料である炭化水素油中に粉末状態で分散させておく こと もできるが、 反応容器の壁面等を被覆するように固着させてもよ く、 また 金属酸化物触媒を用いて成形した撹拌器や邪魔板、 あるいは導入するォゾ ンの分散板などとして反応容器内に取り付けて用いてもよい。  The metal oxide catalyst used to react hydrocarbon oil with ozone must be photo-stimulable, such as titanium dioxide, zinc oxide, iron dioxide, etc. Titanium is preferred. Such a metal oxide catalyst can be dispersed in a powder state in a hydrocarbon oil as a raw material, but it may be fixed so as to cover a wall surface or the like of a reaction vessel. It may be used as a stirrer or baffle plate formed by using a catalyst, or a dispersing plate for ozone to be introduced, which is mounted in a reaction vessel.
炭化水素油とオゾンとを反応させるために用いる紫外線光源は、 約 1 8 0 2 6 O nmの紫外線を効率よく放射できるものであればよく、 その形態 等は特に限定されない。  The ultraviolet light source used for reacting the hydrocarbon oil with ozone is not particularly limited as long as it can efficiently emit ultraviolet light of about 180 26 nm.
本発明の方法に従って炭化水素油とオゾンとの反応をさせるとき、 金属 酸化物触媒は紫外線照射を受けて励起し、 ォレフィ ンの二重結合とオゾン の付加反 ίδを促進し、 下記の反応式に従ってォゾニ ドが王成する。 そ して 更にオゾン分解によ りアルデヒ ト となる。 When reacting hydrocarbon oil with ozone according to the method of the present invention, the metal oxide catalyst is excited by irradiation with ultraviolet light, and the double bond of the olefin and the ozone Is promoted, and ozonide is formed according to the following reaction formula. Then, it becomes aldehyde by ozonolysis.
Η Η Η ΗΗ Η Η Η
R C = CR'+〇3 ~~ - RC—〇 一 CR' ~~ - R CH 0 + 0CHR' RC = CR '+ 〇 3 ~~-RC--〇 one CR' ~~-R CH 0 + 0CHR '
\。 一 ( 但し、 R、 R ' は有機基である。  \. One (where R and R 'are organic groups).
このようにして炭化水素油に含まれるォレフィン成分はアルデヒ ドに転 化するが、 これに水を添加して混合することによってアルデヒ ドの一部が 加水アルデヒ ド、 すなわちオル トアルデヒ ドに転化する。 従ってこのよう なアルデヒ ド及びオル トアルデヒ ドを含むに至った炭化水素油を水と混合 すると、 これらのアルデヒ ド及びオル トアルデヒ ドは界面活性作用を発揮 して乳化を促進し、 生成するェマルジヨ ンを安定化させるものである。 このようにして得られるェマルジヨン燃料中には、 6 5重量％までの水 を含有させることができ、 しかも安定な燃焼が達成できる。  In this way, the olefin component contained in the hydrocarbon oil is converted into an aldehyde, and a part of the aldehyde is converted into a hydro aldehyde, that is, an ortho aldehyde by adding water and mixing. Therefore, when a hydrocarbon oil containing such an aldehyde and an orthoaldehyde is mixed with water, the aldehyde and the orthoaldehyde exert a surface-active action to promote emulsification and reduce the resulting emulsion. It is to stabilize. The emulsion fuel thus obtained can contain up to 65% by weight of water and can achieve stable combustion.
なお、 本発明によるェマルジヨ ン燃料には、 必要に応じて燃焼促進剤、 乳化安定剤その他の添加剤を含有させることもできる。 図面の簡単な説明  In addition, the emulsion fuel according to the present invention may contain a combustion accelerator, an emulsion stabilizer and other additives as necessary. BRIEF DESCRIPTION OF THE FIGURES
第 1図は、 本発明のェマルジョン燃料の製造法を実施する装置の第 1 の実施例の構造を示す斜視図である。  FIG. 1 is a perspective view showing the structure of a first embodiment of an apparatus for implementing the method for producing an emulsion fuel of the present invention.
第 2囡は、 第 1 図に示す装置の横断面図である。 発明を実施するための最良の形態  FIG. 2 is a cross-sectional view of the apparatus shown in FIG. BEST MODE FOR CARRYING OUT THE INVENTION
図 1 に示す構成を有する反応装置を用いて、 ェマルジヨ ン燃料の製造を 行った。 図において、 1は内容 1.8 リ ヅ トルのステンレス製円筒形容器で あり、 その内容壁面にエポキシ樹脂を結合剤と して酸化チタン粉末触媒の 展 2を設けたものである。 また 3は長さ 2 5 Ommで 1 4Wの紫外線照射管 であり、 1 80〜 300 nmの波長範囲の紫外線を発生できるものを 4本取 り付けてある。 4は酸化チタンで成形されたホモミキサー型撹拌器であ り、 5は容器 1 と同様に表面に酸化チタン層を設けた散気装置である。 なお 6 は炭化水素油注入口、 7は水注入口、 8は排気口、 9は液抜出口である。 この反応装置の炭化水素油注入口 6から、 不飽和二重結合含有量が当量 ZKgの灯油 400g を注入し、 別のオゾン発生装置で発生させた 580ppmの オゾンを含む酸素を散気装置 5から 1分間当 り 2 リ ッ トルの割合で吹き込 み、 紫外線照射管 3をすベて点灯して撹拌しながら 1 5分間常温で反応さ せた。 オゾンの吹き込みを停止したのち水注入口 7から水 60 O g を注入 して撹拌を 4分間行ない、 オゾン化灯油と水とを反応させると同時に乳化 させた。 こう して得た油 水 - 400Z600のェマルジヨン燃料は乳白 色の液体であり、 5時間放置しても安定であった。 The production of emulsion fuel was carried out using a reactor having the configuration shown in Fig. 1. went. In the figure, reference numeral 1 denotes a 1.8-liter stainless steel cylindrical container having a titanium oxide powder catalyst 2 provided on the inner wall of the container using epoxy resin as a binder. Reference numeral 3 denotes an ultraviolet irradiation tube of 25 W mm in length and 14 W, which has four tubes capable of generating ultraviolet light in a wavelength range of 180 to 300 nm. Reference numeral 4 denotes a homomixer-type stirrer formed of titanium oxide, and reference numeral 5 denotes an air diffuser provided with a titanium oxide layer on the surface, similarly to the container 1. 6 is a hydrocarbon oil inlet, 7 is a water inlet, 8 is an exhaust port, and 9 is a liquid outlet. 400 g of kerosene with an equivalent amount of ZKg of unsaturated double bond is injected from hydrocarbon oil inlet 6 of this reactor, and oxygen containing 580 ppm ozone generated by another ozone generator is diffused from diffuser 5. Blowing was performed at a rate of 2 liters per minute, and all the ultraviolet irradiation tubes 3 were turned on and reacted at room temperature for 15 minutes while stirring. After stopping the injection of ozone, 60 Og of water was injected from the water inlet 7 and agitated for 4 minutes to cause the ozonized kerosene and water to react and emulsify at the same time. The oil-water-400Z600 emulsion fuel thus obtained was a milky liquid and was stable after standing for 5 hours.
この本発明の方法によるェマルジヨン燃料は、 ガン型バーナーを用いて 燃焼試験を行ったところ、 炉内温度 900てで安定に自燃し、 燃焼ガス中 の NOx の濃度は 40 ppm であった。  When a combustion test was performed on the emulsion fuel according to the method of the present invention using a gun-type burner, the fuel self-combusted stably at a furnace temperature of 900, and the concentration of NOx in the combustion gas was 40 ppm.
これに対して灯油と水との比を 500/5 00と して、 界面活性剤を用 いて乳化して得たェマルジヨン燃料は自燃せず NOx の測定は不能であった。 また灯油のみの燃焼を行った場合の燃焼ガス中の NOx の瀵度は 1 80 ppm であった。  On the other hand, the emulsified fuel obtained by emulsification using a surfactant with the ratio of kerosene to water set to 500/500 did not self-burn, and measurement of NOx was impossible. The concentration of NOx in the combustion gas when burning only kerosene was 180 ppm.
なお、 前記した第 1の実施例にあっては、 紫外線を照射しながらオゾン と接触反応させる場合について説明したが、 紫外線を照射せずに炭化水素 油をオゾンと接触反応させ、 次いで水を混合して乳化液に転換させるよう にしてもよい。 In the first embodiment described above, the case where the contact reaction with ozone was performed while irradiating ultraviolet rays was described. However, the hydrocarbon oil was contacted and reacted with ozone without irradiating ultraviolet rays, and then water was mixed. And convert it to an emulsion It may be.
すなわち、 前記した図 1の反応装置における紫外線照射管 3 を全て除い た反応装置を制作し、 この反応装置の炭化水素油注入口 6から、 不飽和二 重結合含有量が当量 Z Kgの灯油 4 0 0 g を注入し、 別のオゾン発生装置で 発生させた 580ppmのオゾンを含む酸素を散気装置 5から 1分間当 り 2 リ ツ トルの割合で吹き込み、 撹拌器 4 により撹拌しながら 2 0分間常温で反応 させた。 オゾンの吹き込みを停止したのち水注入口 7から水 6 0 0 g を注 入して撹拌を 7分間行ない、 オゾン化灯油と水とを反応させると同時に乳 化させた。  That is, a reactor was prepared by removing all the ultraviolet irradiation tubes 3 in the reactor shown in FIG. 1 described above, and kerosene 4 having an equivalent equivalent of unsaturated double bond Z Kg 4 was obtained from the hydrocarbon oil inlet 6 of this reactor. After injection of 0 g, oxygen containing 580 ppm ozone generated by another ozone generator was blown in from the diffuser 5 at a rate of 2 liters per minute for 1 minute, and stirred with the stirrer 4 for 20 minutes. The reaction was carried out at room temperature for minutes. After stopping the injection of ozone, 600 g of water was poured from the water inlet 7 and the mixture was stirred for 7 minutes to react the ozonized kerosene with the water and at the same time to emulsify.
こう して得た油 Z水 = 4 0 0 Z 6 0 0のェマルジヨ ン燃料は 4時間放置 しても安定であった。 また、 この発明の方法によるエアルジョ ン燃料も、 前記した第 1の実施例によって製造したェマルジヨ ン燃料と同様な燃焼試 験結果が得られた。 産業上の利用可能性  The thus obtained emulsion fuel of oil Z water = 400 Z 600 was stable even after being left for 4 hours. Also, with the emulsion fuel according to the method of the present invention, the same combustion test results as those of the emulsion fuel manufactured according to the first embodiment were obtained. Industrial applicability
本発明のェマルジョン燃料の製造法によれば、 従来の安定な自燃ができ ないとされていた油 Z水比が 4 0 0ノ 6 0 0のような多量の水を含んでい ながら自燃可能なエマ'ルジョン燃料が得られ、 従来よ り低温での燃焼がで きるので大気汚染物質発生が大幅に減少できる効果がある。  According to the method for producing the emulsion fuel of the present invention, the oil-Z water ratio, which was conventionally considered to be unable to perform stable self-combustion, can be self-combustible while containing a large amount of water such as 400 to 600 An emulsified fuel can be obtained, and combustion can be performed at a lower temperature than before, which has the effect of greatly reducing the generation of air pollutants.

Claims

請求の範囲 The scope of the claims
1. ォレフィ ン成分を含む炭化水素油をオゾンと接触反応させ、 次いで 水を混合して乳化液に転換させることを特徴とするエマルジョ ン燃料の製 造法。  1. A process for producing an emulsion fuel, comprising reacting a hydrocarbon oil containing an olefin component with ozone and then mixing it with water to convert it into an emulsion.
2. ォレフィ ン成分を含む炭化水素油を光励起性金属酸化物触媒の存在 下に紫外線を照射しながらオゾンと接触反応させ、 次いで水を混合して乳 化液に転換させることを特徴とするエマルジョン燃料の製造法。  2. Emulsion characterized by reacting hydrocarbon oil containing an olefin component with ozone while irradiating ultraviolet rays in the presence of a photo-excitable metal oxide catalyst, and then mixing water to convert it into an emulsion. Fuel manufacturing method.
3. 炭化水素油と接触する面の少なく とも一部が光励起性金属酸化物触 媒で形成された反応器中でオゾンとの接触反応を行う請求項 1又は 2に記 載のェマルジヨ ン燃料の製造法。 - 3. The emulsion fuel according to claim 1 or 2, wherein the contact reaction with ozone is carried out in a reactor in which at least a part of the surface in contact with the hydrocarbon oil is formed of a photoexcitable metal oxide catalyst. Manufacturing method. -
4. 反応器が光励起性金属酸化物触媒で形成された撹拌装置を備えてい る請求項 3記載のェマルジョン燃料の製造法。 4. The method for producing an emulsion fuel according to claim 3, wherein the reactor is provided with a stirrer formed of a photoexcitable metal oxide catalyst.
PCT/JP1994/001281 1993-08-06 1994-08-03 Process for producing emulsion fuel WO1995004798A1 (en)

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AU72759/94A AU7275994A (en) 1993-08-06 1994-08-03 Process for producing emulsion fuel

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JP5/215233 1993-08-06
JP5215233A JPH0753974A (en) 1993-08-06 1993-08-06 Production of emulsion fuel

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EP1715028B1 (en) * 2003-12-25 2008-07-09 Seishiro Murakami Method of treating fat or oil
KR100776538B1 (en) * 2006-05-18 2007-11-16 장일 Production method and apparatus for ozonide(peroxide)-containing oil
JP2008019359A (en) * 2006-07-13 2008-01-31 Shinkawa Yoshiro Manufacturing method of emulsion composition and apparatus for emulsification
GB2473440B (en) * 2009-09-09 2012-04-25 Kayapan Satya Dharshan A novel apparatus and process for ozone generation and ozonation of oils and other fluids

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JPS62115086A (en) * 1985-11-13 1987-05-26 Kotobuki Senpaku Shoji:Kk Method of modifying fuel oil
JPS62250092A (en) * 1986-02-24 1987-10-30 イー・エヌ・エス・アール　コーポレーシヨン Method for enhancing quality of diesel oil
JPS62290793A (en) * 1986-06-09 1987-12-17 Mitsubishi Electric Corp Method of desulfurizing hydrocarbon oil

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JPS60231794A (en) * 1984-05-02 1985-11-18 Makoto Ogose Improving quality of low-grade oil
JPS62115086A (en) * 1985-11-13 1987-05-26 Kotobuki Senpaku Shoji:Kk Method of modifying fuel oil
JPS62250092A (en) * 1986-02-24 1987-10-30 イー・エヌ・エス・アール　コーポレーシヨン Method for enhancing quality of diesel oil
JPS62290793A (en) * 1986-06-09 1987-12-17 Mitsubishi Electric Corp Method of desulfurizing hydrocarbon oil

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TWI762497B (en) * 2016-07-20 2022-05-01 德商馬克專利公司 Liquid-crystalline compounds

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