JPS597496B2 - Emulsion fuel manufacturing method and device - Google Patents

Emulsion fuel manufacturing method and device

Info

Publication number
JPS597496B2
JPS597496B2 JP55127637A JP12763780A JPS597496B2 JP S597496 B2 JPS597496 B2 JP S597496B2 JP 55127637 A JP55127637 A JP 55127637A JP 12763780 A JP12763780 A JP 12763780A JP S597496 B2 JPS597496 B2 JP S597496B2
Authority
JP
Japan
Prior art keywords
casing
fuel
rotor
emulsion fuel
water
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
Application number
JP55127637A
Other languages
Japanese (ja)
Other versions
JPS5750534A (en
Inventor
満寿 松岡
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP55127637A priority Critical patent/JPS597496B2/en
Priority to US06/299,954 priority patent/US4401606A/en
Priority to DE3135568A priority patent/DE3135568C2/en
Priority to GB8127306A priority patent/GB2084038B/en
Priority to BE2/59349A priority patent/BE890298A/en
Priority to IT68188/81A priority patent/IT1146708B/en
Priority to CA000385614A priority patent/CA1189063A/en
Priority to FR8117211A priority patent/FR2489707A1/en
Priority to KR1019810003391A priority patent/KR870000102B1/en
Publication of JPS5750534A publication Critical patent/JPS5750534A/en
Publication of JPS597496B2 publication Critical patent/JPS597496B2/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/40—Mixing liquids with liquids; Emulsifying
    • B01F23/41—Emulsifying
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/40—Mixing liquids with liquids; Emulsifying
    • B01F23/43—Mixing liquids with liquids; Emulsifying using driven stirrers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/05—Stirrers
    • B01F27/11—Stirrers characterised by the configuration of the stirrers
    • B01F27/119—Stirrers with rigid wires or flexible rods
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/60—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis
    • B01F27/72—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with helices or sections of helices

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Liquid Carbonaceous Fuels (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)

Description

【発明の詳細な説明】 この発明は、乳状液燃料の製造方法と、この方法を実施
する装置に関するものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a method for producing emulsion fuel and an apparatus for carrying out the method.

燃料油に水を分散せしめた乳状液燃料は、燃焼時窒素酸
化物の発生量が少なくかつ燃焼効率がよい点において優
れている。Emulsified liquid fuel, which is made by dispersing water in fuel oil, is superior in that it produces less nitrogen oxides during combustion and has good combustion efficiency.

従来、乳状液燃料を製造するには、超音波を利用したり
、羽根車等を回転することにより水を燃料油に分散乳化
せしめているが、超微粒化状の安定した乳状液燃料を得
ようとすれば、その量がわずかであり、逆に量を多くし
ようとすれば、粒子が大きくなるという問題があつた。
この発明の目的は、上記の問題を解決し、超微粒状の安
定した乳状液燃料を連続的に大量に製造しラる方法と装
置を提供しようとするものである。Conventionally, to produce emulsion fuel, water is dispersed and emulsified in fuel oil by using ultrasonic waves or rotating an impeller, but it is difficult to obtain stable emulsion fuel in the form of ultra-fine particles. However, if you try to increase the amount, the amount is small, and if you try to increase the amount, the particles will become larger.
An object of the present invention is to solve the above-mentioned problems and to provide a method and apparatus for continuously producing a large amount of stable emulsion fuel in the form of ultrafine particles.

この発明の１つの乳状液燃料の製造方法は、多数の硬質
線状突起物が固着せられた回転子を内蔵するケーシング
内に燃料油と水とを導入し、硬質線状突起物付き回転子
を高速で回転せしめることにより、液中に空洞現象を発
生せしめて、燃料油と水とを超微粒状となすとともに、
後者を前者に撹拌分散せしめることを特徴とするもので
あり、この発明の他の１つの乳状液燃料の製造装置は、
密閉円筒状ケーシング内に周壁に多数の硬質線状突起物
を有する回転子がケーシングの長さ方向に配置され、ケ
ーシングの一端部に燃料油導入管と水導入管とがそれぞ
れ接続されるとともに、同他端部に乳状液燃料排出管が
接続され、ケーシング外の一側に硬質線状突起物付き回
転子を高速回転せしめるモーターが配置されていること
を特徴とするものである。この発明の１つの乳状液燃料
の製造方法によれば、乳化剤を使用することなく水粒子
が燃料油に均等に分散され、超微粒状の安定した乳状液
燃料が得られる。One method for producing emulsion fuel according to the present invention is to introduce fuel oil and water into a casing containing a rotor to which a large number of hard linear protrusions are fixed. By rotating at high speed, a cavity phenomenon is generated in the liquid, and the fuel oil and water are made into ultra-fine particles.
Another emulsion fuel manufacturing apparatus of the present invention is characterized in that the latter is stirred and dispersed in the former.
A rotor having a large number of hard linear protrusions on the peripheral wall is disposed in a closed cylindrical casing in the longitudinal direction of the casing, and a fuel oil introduction pipe and a water introduction pipe are respectively connected to one end of the casing. An emulsion fuel discharge pipe is connected to the other end, and a motor for rotating a rotor with hard linear protrusions at high speed is disposed on one side outside the casing. According to one method for producing an emulsion fuel of the present invention, water particles are uniformly dispersed in fuel oil without using an emulsifier, and a stable emulsion fuel in the form of ultra-fine particles can be obtained.

この乳状液燃料は、超微粒状の水粒子の爆発力によりそ
の燃焼効率が高まり、これによつて燃料油を節約するこ
とができて省エネルギ化を達成し得るとともに、窒素酸
化物等の排ガス中の汚染物質を低減することができるも
のである。またこの発明の他の１つの乳状液燃料の製造
装置によれば、上記のように優れた乳状液燃料を連続的
に大量に製造することができ、しかも装置の構造が簡単
であるために小型化できるので、設置面積が小さくてよ
いうえに消費電力が少なくてすむという利点がある。こ
の発明を、以下図面を参照して説明する。This emulsion fuel has high combustion efficiency due to the explosive power of ultra-fine water particles, which saves fuel oil and achieves energy savings, as well as emitting exhaust gas such as nitrogen oxides. It is possible to reduce the pollutants inside. In addition, according to another emulsion fuel manufacturing apparatus of the present invention, excellent emulsion fuel can be continuously produced in large quantities as described above, and the apparatus has a simple structure and is small in size. This has the advantage of requiring a small installation area and requiring less power consumption. This invention will be explained below with reference to the drawings.

図面において、乳状液燃料製造装置１のケーシング２は
密閉円筒状で、これは基台１０上に水平に設置されてい
る。ケーシング２にはらせん状に配置された鋼鉄製の多
数の硬質線状突起物９を有する回転子３が内蔵されてい
る。回転子３の回転軸４は、ケーシング２の中央に位置
していて、その両端部はケーシング２の両側壁に設けら
れた軸受１１に受けられている。ケーシング２の一方の
側壁には燃料油導入管５と、水導入管７とがそれぞれ接
続され、ケーシング２の周壁の他端部には乳状液燃料排
出管６が接続されている。ケーシング２外の一側におい
て基台１０上にモーター８が配置され、その出力軸が回
転軸４に連結されている。上記において、ケーシング２
内に導入管５より燃料油として重油を導入し、導入管７
より水を重油に対して１０〜３０％の割合で導入する。In the drawing, the casing 2 of the emulsion fuel production apparatus 1 has a closed cylindrical shape, and is horizontally installed on a base 10. The casing 2 houses a rotor 3 having a large number of hard linear protrusions 9 made of steel arranged in a spiral manner. A rotating shaft 4 of the rotor 3 is located at the center of the casing 2, and both ends thereof are received by bearings 11 provided on both side walls of the casing 2. A fuel oil inlet pipe 5 and a water inlet pipe 7 are connected to one side wall of the casing 2, and an emulsion fuel discharge pipe 6 is connected to the other end of the peripheral wall of the casing 2. A motor 8 is disposed on a base 10 on one side outside the casing 2, and its output shaft is connected to the rotating shaft 4. In the above, casing 2
Heavy oil is introduced as fuel oil from the introduction pipe 5 into the introduction pipe 7.
Water is introduced at a ratio of 10 to 30% based on heavy oil.

ケーシング２内で多数の硬質線状突起物９を有する回転
子３が毎分１６００〜３６００回回転すると、前記突起
物９が多くの高速切断面を形成し、突起物９の移動方向
後側近くにおいて液中に空洞現象が生じ、水がミクロン
単位の超微粒状となつて重油中に分散せしめられるとと
もに、重油が微粒化および低分子化せしめられて、安定
した乳状液燃料となる。乳状液燃料は全体としてらせん
状に配置された突起物９の回転により順次ケーシング２
の排出側へ移送され、排出管６よりケーシング２外に排
出される。このようにして得られた乳状液燃料は、１〜
３％の重油を節約することができ、窒素酸化物用の排ガ
ス中の汚染物質を２０〜７０％低減することができる。When the rotor 3 having a large number of hard linear protrusions 9 rotates 1600 to 3600 times per minute within the casing 2, the protrusions 9 form many high-speed cutting surfaces near the rear side in the direction of movement of the protrusions 9. A cavitation phenomenon occurs in the liquid, and the water becomes ultrafine particles on the micron scale and is dispersed in the heavy oil, and the heavy oil is atomized and reduced in molecular weight to become a stable emulsion liquid fuel. The emulsion fuel is sequentially pumped into the casing 2 by the rotation of the protrusions 9 arranged in a spiral shape as a whole.
and is discharged from the casing 2 through the discharge pipe 6. The emulsion fuel thus obtained is 1 to
3% of heavy oil can be saved and pollutants in the exhaust gas for nitrogen oxides can be reduced by 20-70%.

なお、図示は省略したが、ケーシング２の一側壁に空気
等の酸素含有ガス供給管を接続して、ケーシング２内の
液体に対して１〜５％の空気等の酸素含有ガスを供給す
るようにしてもよい。Although not shown, an oxygen-containing gas supply pipe such as air is connected to one side wall of the casing 2 to supply 1 to 5% oxygen-containing gas such as air to the liquid in the casing 2. You can also do this.

これによりモーター８の負荷が非常に軽減される。すな
わち、たとえば３．７ＫＷのモーター８を使用した場合
、油に対して空気を１〜５％吹き込むと、使用電流は約
１８Ａ位であるが、空気を吹き込まない場合には２２〜
３０Ａとなり、負荷が非常に軽減される。This greatly reduces the load on the motor 8. That is, for example, when using a 3.7KW motor 8, if air is blown into the oil by 1 to 5%, the current used will be approximately 18A, but if air is not blown, the current will be approximately 22 to 5A.
The current is 30A, which greatly reduces the load.

【図面の簡単な説明】[Brief explanation of the drawing]

図面はこの発明による装置の実施例を示すもので、第１
図は概略縦断面図、第２図は第１図の−線にそう断面図
である。 １・・・・・・乳状液燃料製造装置、２・・・・・・ケ
ーシング、３・・・・・・回転子、４・・・・・・回転
軸、５・・・・・・燃料油導入管、６・・・・・・乳状
液燃料排出管、７・・・・・・水導入管、８・・・・・
・モーター、９・・・・・・硬質線状突起物。The drawings show an embodiment of the device according to the invention.
The figure is a schematic longitudinal sectional view, and FIG. 2 is a sectional view taken along the - line in FIG. 1. DESCRIPTION OF SYMBOLS 1... Emulsion liquid fuel manufacturing device, 2... Casing, 3... Rotor, 4... Rotating shaft, 5... Fuel Oil inlet pipe, 6... Emulsion fuel discharge pipe, 7... Water inlet pipe, 8...
・Motor, 9...Hard linear protrusion.

Claims (1)

【特許請求の範囲】 １ 多数の硬質線状突起物が固着せられた回転子を内蔵
するケーシング内に燃料油と水とを導入し、硬質線状突
起物付き回転子を高速で回転せしめることにより、液中
に空洞現象を発生せしめて、燃料油と水とを超微粒状と
なすとともに、後者を前者に攪拌分散せしめることを特
徴とする乳状液燃料の製造法。 ２ 密閉円筒状ケーシング２内に周壁に多数の硬質線状
突起物９を有する回転子３がケーシング２の長さ方向に
配置され、ケーシング２の一端部に燃料油導入管５と水
導入管７とがそれぞれ接続されるとともに、同他端部に
乳状液燃料排出管６が接続され、ケーシング２外の一側
に硬質状突起物９付き回転子３を高速回転せしめるモー
ター８が配置されていることを特徴とする乳状液燃料の
製造装置。[Claims] 1. Fuel oil and water are introduced into a casing containing a rotor to which a large number of hard linear protrusions are fixed, and the rotor with hard linear protrusions is rotated at high speed. A method for producing an emulsion liquid fuel, which is characterized in that a cavity phenomenon is generated in the liquid to form fuel oil and water into ultrafine particles, and the latter is stirred and dispersed in the former. 2 A rotor 3 having a large number of hard linear protrusions 9 on the peripheral wall is arranged in the closed cylindrical casing 2 in the longitudinal direction of the casing 2, and a fuel oil introduction pipe 5 and a water introduction pipe 7 are provided at one end of the casing 2. are connected to each other, and an emulsion fuel discharge pipe 6 is connected to the other end thereof, and a motor 8 for rotating the rotor 3 with hard protrusions 9 at high speed is arranged on one side of the outside of the casing 2. An emulsion fuel manufacturing device characterized by:
JP55127637A 1980-09-11 1980-09-11 Emulsion fuel manufacturing method and device Expired JPS597496B2 (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
JP55127637A JPS597496B2 (en) 1980-09-11 1980-09-11 Emulsion fuel manufacturing method and device
US06/299,954 US4401606A (en) 1980-09-11 1981-09-08 Apparatus and method for reforming high-molecular weight oils
DE3135568A DE3135568C2 (en) 1980-09-11 1981-09-08 Process for the preparation of fuel oils and device for carrying out the process
GB8127306A GB2084038B (en) 1980-09-11 1981-09-09 Apparatus for preparing dispersions
BE2/59349A BE890298A (en) 1980-09-11 1981-09-10 APPARATUS FOR THE PREPARATION OF DISPERSIONS
IT68188/81A IT1146708B (en) 1980-09-11 1981-09-10 APPARATUS FOR THE PREPARATION OF DISPERSIONS PARTICULARLY DISPERSIONS OF HEAVY AND SIMILAR OILS
CA000385614A CA1189063A (en) 1980-09-11 1981-09-10 Apparatus and method for reforming high molecular weight fuel oils
FR8117211A FR2489707A1 (en) 1980-09-11 1981-09-11 APPARATUS FOR PREPARING DISPERSIONS
KR1019810003391A KR870000102B1 (en) 1980-09-11 1981-09-11 Apparatus for reforming high-molecular weight oils

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55127637A JPS597496B2 (en) 1980-09-11 1980-09-11 Emulsion fuel manufacturing method and device

Publications (2)

Publication Number Publication Date
JPS5750534A JPS5750534A (en) 1982-03-25
JPS597496B2 true JPS597496B2 (en) 1984-02-18

Family

ID=14965016

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55127637A Expired JPS597496B2 (en) 1980-09-11 1980-09-11 Emulsion fuel manufacturing method and device

Country Status (2)

Country Link
JP (1) JPS597496B2 (en)
BE (1) BE890298A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003013073A (en) * 2001-06-28 2003-01-15 Takeshi Arakawa Apparatus for producing fuel oil and method for producing fuel oil

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58166680A (en) * 1982-03-29 1983-10-01 Semiconductor Energy Lab Co Ltd Semiconductor device
JP2007152214A (en) * 2005-12-02 2007-06-21 Mooreekusu:Kk Emulsified product preparation apparatus and emulsified product preparation method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003013073A (en) * 2001-06-28 2003-01-15 Takeshi Arakawa Apparatus for producing fuel oil and method for producing fuel oil

Also Published As

Publication number Publication date
BE890298A (en) 1982-01-04
JPS5750534A (en) 1982-03-25

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