WO2011037077A1 - Appareil à combustion et procédé de combustion utilisant un combustible en émulsion, et appareil et procédé de production de combustible en émulsion - Google Patents

Appareil à combustion et procédé de combustion utilisant un combustible en émulsion, et appareil et procédé de production de combustible en émulsion Download PDF

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Publication number
WO2011037077A1
WO2011037077A1 PCT/JP2010/066128 JP2010066128W WO2011037077A1 WO 2011037077 A1 WO2011037077 A1 WO 2011037077A1 JP 2010066128 W JP2010066128 W JP 2010066128W WO 2011037077 A1 WO2011037077 A1 WO 2011037077A1
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WO
WIPO (PCT)
Prior art keywords
water
oil
mixing chamber
fuel
tank
Prior art date
Application number
PCT/JP2010/066128
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English (en)
Japanese (ja)
Inventor
邦昭 堀越
Original Assignee
Horikoshi Kuniaki
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Horikoshi Kuniaki filed Critical Horikoshi Kuniaki
Priority to JP2011532985A priority Critical patent/JP5442743B2/ja
Priority to CN2010800490778A priority patent/CN102597622A/zh
Publication of WO2011037077A1 publication Critical patent/WO2011037077A1/fr

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23K—FEEDING FUEL TO COMBUSTION APPARATUS
    • F23K5/00—Feeding or distributing other fuel to combustion apparatus
    • F23K5/02—Liquid fuel
    • F23K5/08—Preparation of fuel
    • F23K5/10—Mixing with other fluids
    • F23K5/12—Preparing emulsions

Definitions

  • the present invention relates to an emulsion fuel.
  • Emulsion fuel that emulsifies fuel oil and water has been attracting attention for reasons such as increasing interest in environmental problems in recent years.
  • emulsifier surfactant
  • Patent Documents 1 to 4 aim at long-term storage of emulsion fuel.
  • Patent Document 2 is to emulsify fuel oil and water using ozone, and the specific configuration disclosed therein is for improving the temporal dispersion stability of the emulsion composition.
  • the present invention does not focus on long-term storage of emulsion fuel found in the prior art.
  • the present invention provides a combustion apparatus and method, and an emulsion fuel production apparatus and method suitable for continuously performing low-cost, mainly generation of emulsion fuel and combustion using the generated emulsion fuel. It is for the purpose.
  • the first technical means adopted by the present invention is: An oil tank for containing fuel oil; A water tank for containing water; A mixing chamber equipped with stirring means; An oil supply path for supplying oil from the oil tank to the mixing chamber; A water supply path for supplying water from the water tank to the mixing chamber; An electrolysis tank provided in the water supply path; Means for supplying ozone to the mixing chamber; Combustion means; A fuel supply path for supplying fuel from the mixing chamber to the combustion means; With In the electrolysis tank, the water supplied from the water tank is electrolyzed to produce a mixture of water and oxygen and hydrogen bubbles, In the mixing chamber, emulsion fuel is generated by stirring and mixing the fuel oil and the mixture while supplying ozone.
  • a combustion apparatus using emulsion fuel wherein the emulsion fuel generated in the mixing chamber is supplied to combustion means and burned.
  • the ozone supply means to the mixing chamber includes an ozone supply source and an ozone supply path for supplying ozone from the ozone supply source to the mixing chamber.
  • ozone may be generated from oxygen generated in the electrolysis tank and used as an ozone supply source, or ozone may be generated together with oxygen in the electrolysis tank (for example, using an electrolysis ozone generator).
  • the fuel oil supplied from the oil tank and the water supplied from the water tank are supplied at a volume ratio of 5: 5 to 9: 1 of the fuel oil to water.
  • the pressure in the mixing chamber is set to a predetermined pressure such that the generated emulsion fuel is supplied to the combustion means by the pressure
  • the mixing chamber is provided with a pressure sensor for monitoring the pressure in the mixing chamber
  • the water supply passage and the oil supply passage each have a flow rate adjustment valve. Based on the detection of the pressure sensor, the amount of oil and water flowing into the mixing chamber via the flow rate adjusting valve is adjusted.
  • the combustion means include a burner, a boiler, and an internal combustion engine.
  • the second technical means adopted by the present invention is: Prepare fuel oil and water at a volume ratio of 5 to 5 to 1 for fuel oil to water, Electrolyzing water to produce a mixture of water and oxygen and hydrogen bubbles; An emulsion fuel is produced by stirring and mixing the fuel oil and the mixture while supplying ozone. Supply the produced emulsion fuel to the combustion means and burn it, A combustion method using emulsion fuel.
  • the third technical means adopted by the present invention is: An oil tank for containing fuel oil; A water tank for containing water; A mixing chamber equipped with stirring means; An oil supply path for supplying oil from the oil tank to the mixing chamber; A water supply path for supplying water from the water tank to the mixing chamber; An electrolysis tank provided in the water supply path; Means for supplying ozone to the mixing chamber; With In the electrolysis tank, the water supplied from the water tank is electrolyzed to produce a mixture of water and oxygen and hydrogen bubbles, In the mixing chamber, an emulsion fuel is generated by stirring and mixing the fuel oil and the mixture while supplying ozone. An apparatus for producing emulsion fuel.
  • the ozone supply means to the mixing chamber includes an ozone supply source and an ozone supply path for supplying ozone from the ozone supply source to the mixing chamber.
  • ozone may be generated from oxygen generated in the electrolysis tank to serve as an ozone supply source, or ozone may be generated together with oxygen in the electrolysis tank (for example, using an electrolysis ozone generator).
  • the fuel oil supplied from the oil tank and the water supplied from the water tank are supplied at a volume ratio of 5: 5 to 9: 1 of the fuel oil to water.
  • the fourth technical means adopted by the present invention is: Prepare fuel oil and water at a volume ratio of 5 to 5 to 1 for fuel oil to water, Electrolyzing water to produce a mixture of water and oxygen and hydrogen bubbles; An emulsion fuel is produced by stirring and mixing the fuel oil and the mixture while supplying ozone. A method for producing emulsion fuel.
  • the fuel oil used in the present invention can be selected from heavy oil, light oil, kerosene, gasoline, or any mixture thereof.
  • heavy oil is used to produce an emulsion fuel.
  • heavy B heavy oil or C heavy oil as heavy oil, provide a heater for preheating heavy oil (for example, about 80 ° C) in the oil supply path, and forming a circulation path, except during combustion It will be appreciated by those skilled in the art that it is desirable to circulate oil even in this state.
  • emulsion fuel is generated by stirring and mixing the fuel oil and the mixture while supplying ozone. Even if the ratio of the fuel oil to the whole fuel is relatively low (for example, 70% by volume), the emulsion fuel can be burned at a sufficient temperature, so that the ratio of the fuel oil in the emulsion fuel can be kept low. And an emulsion fuel with good combustion efficiency can be provided. With regard to obtaining a sufficient combustion temperature, it is considered that hydrogen and oxygen contained in the emulsion fuel contribute as a combustion aid.
  • fuel oil and water are emulsified by supplying ozone without using an emulsifier, and an emulsion fuel is produced.
  • Emulsion fuel can be produced at a lower cost compared to emulsion fuel using
  • the combustion efficiency of the produced emulsion fuel is good, so a low-cost combustion apparatus and method can be provided.
  • a combustion apparatus using an emulsion fuel includes an oil tank for storing fuel oil, a water tank for storing water, a mixing chamber having a stirring means, an oil supply path for supplying oil from the oil tank to the mixing chamber, A water supply path for supplying water from the water tank to the mixing chamber, an electrolysis tank provided in the water supply path, an ozone supply source, an ozone supply path for supplying ozone from the ozone supply source to the mixing chamber, and a combustion means And a fuel supply passage for supplying fuel from the mixing chamber to the burner.
  • the water supplied from the water tank is pumped to the electrolysis tank by a pump P1 disposed in the water supply path, and electrolyzed in the electrolysis tank to form a mixture of water, oxygen bubbles, and hydrogen bubbles. Produced and pumped into the mixing chamber.
  • a flow rate adjusting valve (electromagnetic valve) V1 is provided between the electrolysis tank and the mixing chamber.
  • the fuel oil supplied from the oil tank is pumped to the mixing chamber by a pump P2 disposed in the oil supply path.
  • a flow rate adjusting valve (solenoid valve) V2 is provided between the pump 2 and the mixing chamber.
  • the ratio of the fuel oil supplied from the oil tank to the water supplied from the water tank is supplied to the mixing chamber at a fuel oil to water volume ratio of 5: 5 to 9: 1. More specifically, for example, fuel oil 6: water 4 ratio, fuel oil 7: water 3 ratio, fuel oil 8: water 2 ratio are supplied.
  • the water supply path and the oil supply path are independent of each other and communicate with the mixing chamber separately.
  • the water supply path and the oil supply path may be individually communicated with the mixing chamber, or may be merged with the mixing chamber and communicated with the mixing chamber.
  • Ozone is generated in the ozone generator using the concentrated oxygen supplied from the compressor, and the generated ozone is supplied to the mixing chamber through the ozone supply path.
  • the concentration of ozone supplied to the mixing chamber is 10,000 ppm or more, preferably 20000 ppm or more.
  • ozone is generated from oxygen using a silent discharge type ozone generator.
  • Various types such as a rotating electrode type, a glass cylindrical type, a creeping type, and a plate type are known as silent discharge types.
  • the silent discharge method is advantageous.
  • ozone can be generated at a concentration exceeding 20000 ppm by using oxygen gas as a raw material. In the embodiment of FIG.
  • compressed air sent from the compressor is separated from nitrogen by a zeolite tank functioning as an oxygen / nitrogen separation tank and discharged from an exhaust valve. Then, it is supplied to the ozone generator as concentrated oxygen, and ozone is generated.
  • a method for generating ozone an ultraviolet lamp method, an electrolytic method, and the like are known. Since the basic configuration of the ozone generation method and the ozone generator is well known to those skilled in the art, a detailed description thereof will be omitted.
  • oxygen generated by electrolyzing water in an electrolysis tank may be taken out, ozone may be generated from the oxygen, and supplied to the mixing chamber. Or you may make it produce
  • a rotary mixer that is driven to rotate by a motor is provided.
  • ozone is supplied to the fuel oil and the mixture (a mixture of water, oxygen bubbles, and hydrogen bubbles).
  • Emulsion fuel is produced by stirring and mixing. By stirring and mixing while supplying ozone, the fuel oil and water are emulsified in a few minutes to become an emulsion fuel.
  • emulsion fuel is continuously generated in the mixing chamber.
  • the emulsion fuel produced in the mixing chamber contains hydrogen (hydrogen contained in the mixture) and oxygen (oxygen may be produced from oxygen contained in the mixture and further supplied ozone). Yes. These hydrogen and oxygen act as a combustion aid.
  • the pressure in the mixing chamber is set to a predetermined pressure such that the generated emulsion fuel is supplied to the combustion means by the pressure. That is, the emulsion fuel sequentially generated by the pressure of the liquid in the mixing chamber is continuously supplied to the burner through the fuel supply path. The emulsion fuel produced in the mixing chamber is supplied to the burner and burned.
  • the mixing chamber is provided with a pressure sensor for monitoring the pressure in the mixing chamber, and monitors whether the pressure in the mixing chamber is a predetermined pressure set in advance.
  • Each of the water supply passage and the oil supply passage is provided with a flow rate adjustment valve, and based on the detection of the pressure sensor, it is determined whether or not the pressure in the mixing chamber is within an appropriate range, and the flow rate adjustment valve Adjusting the amount of oil and water flowing into the mixing chamber.
  • the flow rate adjustment valve is opened to increase the flow rate.
  • the flow rate adjustment valve is closed to reduce the flow rate.
  • the amount of fuel required by the combustion means (for example, proportional control operation of a burner or a boiler) varies with time, this can be dealt with by monitoring the pressure in the mixing chamber.
  • an air vent valve is provided in the mixing chamber, and excess gas can be exhausted from the air vent valve when used.
  • a volume ratio of A heavy oil to water of 70:30 was prepared, and a combustion experiment was performed using the combustion apparatus shown in FIG.
  • the supplied ozone concentration was 20000 ppm
  • the preset pressure in the mixing chamber was 0.3 kgf / cm 2
  • the rotational speed of the mixer was 1380 rpm. It is obtained by electrolyzing water in an electrolysis tank to form a mixture of water and oxygen and hydrogen bubbles, and stirring and mixing A heavy oil and the mixture in a mixing chamber while supplying ozone.
  • the combustion temperature was 1080 ° C.
  • the combustion temperature obtained at a volume ratio of 70:30 has reached 98% of the combustion temperature obtained with heavy oil A alone. This is due to the synergistic effect of the combination of “a mixture of water, oxygen bubbles and hydrogen bubbles” generated by the electrolysis tank and “ozone” supplied to the mixing chamber. Conceivable.
  • the emulsion fuel produced by this method is left in a transparent container, the oil separates into two layers: the main upper layer and water as the main lower layer (observed as an opaque cotton-like layer, not clear water). However, it was found that the upper and lower layers were immediately mixed by simply shaking the container.
  • the emulsion fuel produced in the mixing chamber is mixed with hydrogen and oxygen, and this hydrogen and oxygen act as a combustion aid during combustion by the burner.
  • the combustion apparatus using the emulsion fuel according to the present invention can be used in a combustion apparatus that continuously uses the produced emulsion fuel, and can be used, for example, in an internal combustion engine.
  • a combustion apparatus using emulsion fuel is shown.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Feeding And Controlling Fuel (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)

Abstract

L'invention concerne un appareil à combustion à bas prix et un procédé de combustion à bas prix, qui sont adaptés à la production continue d'un combustible en émulsion et à la combustion continue au moyen du combustible en émulsion produit. L'invention concerne en particulier un appareil à combustion qui comprend un réservoir d'huile, un réservoir d'eau, une chambre de mélange qui comprend un moyen d'agitation, un canal d'alimentation en huile permettant de fournir de l'huile en provenance du réservoir d'huile à la chambre de mélange, un canal d'alimentation en eau permettant de fournir de l'eau en provenance du réservoir d'eau à la chambre de mélange, un bain d'électrolyse qui est disposé dans le canal d'alimentation en eau, un canal d'alimentation en ozone permettant de fournir de l'ozone en provenance d'une source d'alimentation en ozone à la chambre de mélange, un moyen de combustion, et un canal d'alimentation en combustible permettant de fournir un combustible en provenance de la chambre de mélange au moyen de combustion. L'appareil à combustion est conçu de sorte que l'eau fournie en provenance du réservoir de combustible est électrolysée dans le bain d'électrolyse, de sorte qu'un mélange d'eau et de bulles d'oxygène et d'hydrogène soit produit, puis un combustible en émulsion est produit par agitation et mélange d'un mazout et du mélange ainsi produit dans la chambre de mélange, tout en fournissant de l'ozone dans celle-ci, et ensuite le combustible en émulsion produit dans la chambre de mélange est fourni au moyen de combustion pour la combustion.
PCT/JP2010/066128 2009-09-24 2010-09-17 Appareil à combustion et procédé de combustion utilisant un combustible en émulsion, et appareil et procédé de production de combustible en émulsion WO2011037077A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2011532985A JP5442743B2 (ja) 2009-09-24 2010-09-17 エマルジョン燃料を用いた燃焼方法
CN2010800490778A CN102597622A (zh) 2009-09-24 2010-09-17 使用乳化燃料的燃烧装置及方法、乳化燃料的制造装置及方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2009218515 2009-09-24
JP2009-218515 2009-09-24

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WO2011037077A1 true WO2011037077A1 (fr) 2011-03-31

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JP (1) JP5442743B2 (fr)
CN (1) CN102597622A (fr)
WO (1) WO2011037077A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102865593A (zh) * 2011-07-07 2013-01-09 王振江 中水氢氧离子锅炉的改装和制造技术方法
ES2522817A1 (es) * 2013-05-17 2014-11-18 Universidade De Vigo Sistema generador de calor
WO2023073088A1 (fr) * 2021-10-27 2023-05-04 Johann Tischner Dispositif de traitement de combustible et système pourvu d'un dispositif de traitement de combustible et d'une unité de combustion

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118267874B (zh) * 2024-06-03 2024-09-13 天津内燃机研究所（天津摩托车技术中心） 三元燃料及其在线制备方法和设备

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005077017A (ja) * 2003-09-02 2005-03-24 Acro Nainen Co Ltd エマルジョン燃焼システム及びその駆動方法
JP2008019359A (ja) * 2006-07-13 2008-01-31 Shinkawa Yoshiro エマルジョン組成物の製造方法並びにエマルジョン化装置
JP2008150421A (ja) * 2006-12-14 2008-07-03 Kenji Suzuki エマルジョン燃料とその製造方法及び製造装置
WO2009057607A1 (fr) * 2007-11-02 2009-05-07 Yusho Arai Système de combustion, procédé de combustion, fluide combustible, processus de production du fluide combustible et appareil de production du fluide combustible

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05157221A (ja) * 1991-12-10 1993-06-22 Sekiguchi:Kk エマルジョン燃焼用ミキシング装置
CN1504544A (zh) * 2002-11-29 2004-06-16 刘福华 一种乳化燃料、其制备方法及其用途
CN201141597Y (zh) * 2007-10-17 2008-10-29 天瑀国际事业股份有限公司 环保节能燃烧机的乳化喷射燃烧装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005077017A (ja) * 2003-09-02 2005-03-24 Acro Nainen Co Ltd エマルジョン燃焼システム及びその駆動方法
JP2008019359A (ja) * 2006-07-13 2008-01-31 Shinkawa Yoshiro エマルジョン組成物の製造方法並びにエマルジョン化装置
JP2008150421A (ja) * 2006-12-14 2008-07-03 Kenji Suzuki エマルジョン燃料とその製造方法及び製造装置
WO2009057607A1 (fr) * 2007-11-02 2009-05-07 Yusho Arai Système de combustion, procédé de combustion, fluide combustible, processus de production du fluide combustible et appareil de production du fluide combustible

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102865593A (zh) * 2011-07-07 2013-01-09 王振江 中水氢氧离子锅炉的改装和制造技术方法
ES2522817A1 (es) * 2013-05-17 2014-11-18 Universidade De Vigo Sistema generador de calor
WO2023073088A1 (fr) * 2021-10-27 2023-05-04 Johann Tischner Dispositif de traitement de combustible et système pourvu d'un dispositif de traitement de combustible et d'une unité de combustion

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JPWO2011037077A1 (ja) 2013-02-21
CN102597622A (zh) 2012-07-18
JP5442743B2 (ja) 2014-03-12

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