JP2011057901A - Combustion promoter - Google Patents
Combustion promoter Download PDFInfo
- Publication number
- JP2011057901A JP2011057901A JP2009210683A JP2009210683A JP2011057901A JP 2011057901 A JP2011057901 A JP 2011057901A JP 2009210683 A JP2009210683 A JP 2009210683A JP 2009210683 A JP2009210683 A JP 2009210683A JP 2011057901 A JP2011057901 A JP 2011057901A
- Authority
- JP
- Japan
- Prior art keywords
- fuel
- combustion
- light oil
- combustion accelerator
- combustion promoter
- 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.)
- Granted
Links
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 37
- 239000000919 ceramic Substances 0.000 claims abstract description 14
- 238000004519 manufacturing process Methods 0.000 claims abstract description 10
- 239000011550 stock solution Substances 0.000 claims abstract description 4
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 claims description 3
- 239000000446 fuel Substances 0.000 abstract description 25
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 abstract description 23
- 239000007789 gas Substances 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 6
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical compound S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 abstract description 3
- 239000005022 packaging material Substances 0.000 abstract description 2
- TXKMVPPZCYKFAC-UHFFFAOYSA-N disulfur monoxide Inorganic materials O=S=S TXKMVPPZCYKFAC-UHFFFAOYSA-N 0.000 abstract 1
- 239000000243 solution Substances 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 23
- 239000002283 diesel fuel Substances 0.000 description 7
- 239000003350 kerosene Substances 0.000 description 5
- 239000003502 gasoline Substances 0.000 description 4
- 239000011435 rock Substances 0.000 description 4
- 229910052815 sulfur oxide Inorganic materials 0.000 description 4
- 241000209219 Hordeum Species 0.000 description 2
- 235000007340 Hordeum vulgare Nutrition 0.000 description 2
- 229910002651 NO3 Inorganic materials 0.000 description 2
- -1 amine nitrate Chemical class 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 239000000295 fuel oil Substances 0.000 description 2
- 239000010438 granite Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000012188 paraffin wax Substances 0.000 description 2
- 239000013618 particulate matter Substances 0.000 description 2
- 229920001281 polyalkylene Polymers 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000002269 spontaneous effect Effects 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- DHPRWWYQIUXCQM-UHFFFAOYSA-N 2,2-dinitropropane Chemical compound [O-][N+](=O)C(C)(C)[N+]([O-])=O DHPRWWYQIUXCQM-UHFFFAOYSA-N 0.000 description 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 239000002816 fuel additive Substances 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 230000031700 light absorption Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 229920000233 poly(alkylene oxides) Polymers 0.000 description 1
- 229920000768 polyamine Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Images
Classifications
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Landscapes
- Output Control And Ontrol Of Special Type Engine (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
Abstract
Description
本発明は、ディーゼルエンジン、ディーゼル発電機等の軽油を燃料とする内燃機関の燃焼を促進し、排ガス中の有害物質の低減にも効果的な燃焼促進剤及びその製造方法に関する。 The present invention relates to a combustion accelerator that promotes combustion of an internal combustion engine that uses light oil as a fuel, such as a diesel engine and a diesel generator, and is effective in reducing harmful substances in exhaust gas, and a method for producing the same.
エンジン等の内燃機関、ボイラー等においては、ガソリン、軽油、灯油、重油等の石油系燃料が使用されている。
内燃機関やボイラー等においては、燃料の燃焼が不十分であるとエネルギー効率が悪いだけでなく、排ガス中に有害物質として残留するという問題がある。
Petroleum fuels such as gasoline, light oil, kerosene, and heavy oil are used in internal combustion engines such as engines and boilers.
In an internal combustion engine, a boiler, and the like, if fuel combustion is insufficient, there is a problem that not only energy efficiency is bad, but also it remains as a harmful substance in exhaust gas.
そこで、これまでに燃焼を完全燃焼に近づけたり、エンジン内部に付着物が留まらないように改善した各種燃料用添加物が提案されている。
例えば、特許文献１には白灯油を原料とする燃焼促進剤を開示する。
しかし、軽油を燃料とするディーゼルエンジンには軽油取引税に関する法制上、白灯油を原料とする燃焼促進剤を添加することは問題が生じる。
また、軽油を燃料とするディーゼルエンジンの場合にシリンダー内に取り込まれた微細な液体燃料が自然発火により燃焼爆発させる構造であるために、どうしても燃え方にムラが生じやすく、排ガス中に粒子状物質（ＰＭ：Ｐａｒｔｉｃｕｌａｔｅ Ｍａｔｔｅｒ）が発生しやすい。
このＰＭは黒煙となり、大気汚染の原因の１つとなっている。
また、原油からの精油段階にて硫黄を取り除く技術が進展しているので排ガス中の硫黄酸化物（ＳＯｘ）の低減は図られつつあるものの、ディーゼルエンジンの場合には自然発火による高温燃焼のために窒素酸化物（ＮＯｘ）が発生しやすいという問題がある。
それでも、ディーゼルエンジンが使用されているのは同等のガソリンエンジンに比較してトルク出力が高く燃費も良いからである。
Thus, various fuel additives have been proposed that have been improved so that the combustion is close to complete combustion or no deposits remain inside the engine.
For example,
However, it is problematic to add a combustion accelerator using white kerosene as a raw material to the diesel engine using light oil as a fuel because of the legal regulations related to the light oil transaction tax.
In addition, in the case of diesel engines that use light oil as fuel, the structure is such that the fine liquid fuel taken into the cylinder burns and explodes by spontaneous ignition, so it is easy to cause unevenness in the way of combustion, and particulate matter in the exhaust gas. (PM: Particulate Matter) is likely to occur.
This PM becomes black smoke and is one of the causes of air pollution.
In addition, since the technology to remove sulfur in the refined oil stage from crude oil has been developed, sulfur oxides (SOx) in exhaust gas are being reduced, but in the case of diesel engines, because of high-temperature combustion due to spontaneous ignition However, nitrogen oxides (NOx) are easily generated.
Nevertheless, diesel engines are used because they have higher torque output and better fuel efficiency than comparable gasoline engines.
本発明は、軽油燃料に添加することが可能で、排ガス中のＰＭ、窒素酸化物及び硫黄酸化物の低減を図り、燃費も向上する燃焼促進剤及びその製造方法の提供を目的とする。 An object of the present invention is to provide a combustion accelerator that can be added to light oil fuel, reduce PM, nitrogen oxides, and sulfur oxides in exhaust gas, and improve fuel efficiency, and a method for producing the same.
本発明は、軽油を主な成分とする燃焼促進剤の製造方法であって、軽油を主な成分とする原液をセラミックスに接触循環させ、循環途中に磁力発生装置で磁界をかけることを特徴とする。
ここで、セラミックスに接触循環させるとは、例えばセラミックスを収容したタンクに軽油を入れ、この軽油をポンプ循環してもよく、配管途中にセラミックスを配置し、そのセラミックス中に軽油を通過させる方法等、軽油が流動している状態でセラミックスに接触させる方法をいう。
また、本発明に用いられるセラミックスは、軽油に磁界をかけながら循環流動させ、当該セラミックスに接触した際に軽油のクラスターを小さくさせるものである。
そのようなセラミックスとしては天然岩石、及び岩石や鉱石を粉末焼結したものでもよい。
好ましくは遠赤外線放出性のある花崗岩等を用いたセラミックスと天然岩石である麦飯石とを混合したものがよい。
麦飯石は石英斑岩に属し、多孔性を有する岩石である。
The present invention is a method for producing a combustion accelerator mainly composed of light oil, characterized in that a stock solution mainly composed of light oil is circulated in contact with ceramics and a magnetic field is applied by a magnetic force generator during the circulation. To do.
Here, contact circulation with ceramics means, for example, a method in which light oil is put into a tank containing ceramics, this light oil may be circulated through a pump, ceramics is disposed in the middle of the pipe, and light oil is allowed to pass through the ceramics, etc. This is a method of contacting the ceramics in a state where the light oil is flowing.
In addition, the ceramic used in the present invention circulates and flows light oil while applying a magnetic field, and reduces the cluster of light oil when contacting the ceramic.
Such ceramics may be natural rocks and those obtained by powder sintering of rocks or ores.
A mixture of ceramics using granite or the like that emits far-infrared light and barleystone that is natural rock is preferable.
Barley stone belongs to quartz porphyry and is a porous rock.
また、軽油燃料の場合にパラフィン成分が含まれていることから低温になり、そのパラフィンが燃料から分離するのを防止するために低温流動性向上剤を添加してもよく、燃料の自己着火性を向上させるセタン価向上剤を添加してもよい。
低温流動性向上剤としては、ハロゲン化ポリアルキレン、ポリアルキレンアセテート、ポリアルキレンオキサイドポリアミン、脂肪酸のアルミニウム石けんなどが例として挙げられる。
セタン価向上剤としては、硝酸アミン、硝酸アルキレン、２，２−ジニトロプロパン等が例として挙げられる。
In addition, in the case of light oil fuel, a paraffin component is included, so that the temperature becomes low and a low temperature fluidity improver may be added to prevent the paraffin from separating from the fuel. A cetane number improver for improving the viscosity may be added.
Examples of the low temperature fluidity improver include halogenated polyalkylene, polyalkylene acetate, polyalkylene oxide polyamine, fatty acid aluminum soap, and the like.
Examples of the cetane number improver include amine nitrate, alkylene nitrate, and 2,2-dinitropropane.
本発明に係る燃料促進剤は軽油を主成分とし、ガソリン、灯油、重油等の燃料に添加しても効果があるが、特に法上、軽油に添加が可能でありディーゼルエンジン用燃料に添加すると、ＰＭ、ＮＯｘ、ＳＯｘの軽減を図り燃費が向上する。 The fuel accelerator according to the present invention is mainly composed of light oil, and is effective even when added to fuels such as gasoline, kerosene, and heavy oil. , PM, NOx, SOx can be reduced to improve fuel efficiency.
図１に本発明に係る燃焼促進剤の製造プロセス例を示す。
タンクに麦飯石と、花崗岩を原料としたセラミックスを混合して投入し、この中を軽油が通過するように配管してポンプ循環させる。
配管途中に磁力発生装置を設けた磁界をかけた。
磁力の強さは、流量及び流速に合せて設定される。
６０〜３００分間循環させる場合には１００〜５，０００ガウスレベルでよい。
本実施例では、図１のプロセスに示すようにセラミックスを収容したタンクを３つ設けた。
FIG. 1 shows an example of a process for producing a combustion accelerator according to the present invention.
The tank is charged with a mixture of barley stones and ceramics made from granite, and the pipe is circulated through a pipe so that light oil passes through it.
A magnetic field provided with a magnetic force generator was applied in the middle of the piping.
The strength of the magnetic force is set according to the flow rate and the flow velocity.
When circulating for 60 to 300 minutes, the level may be 100 to 5,000 gauss.
In this example, three tanks containing ceramics were provided as shown in the process of FIG.
このようにして製造された燃焼促進剤は、軽油燃料１リットル当り０．５ｍｌ〜２ｍｌ添加すれば充分である。
第１の実験、検証例を図２、図３のグラフに示す。
ヤンマー製の３００ｃ．ｃ．ディーゼルエンジン発電機の軽油燃料に本発明に係る燃焼促進剤を０．７ｍｌ／ｌ添加したものと添加しなかった場合の排ガス中のＳＯ２濃度を測定したのが図２のグラフでＮＯｘ濃度を測定したのが図３のグラフである。
この結果、ＳＯ２濃度は平均で２８％減少し、ＮＯｘ濃度は平均で２６％減少していた。
It is sufficient that the combustion accelerator thus produced is added in an amount of 0.5 ml to 2 ml per liter of light oil fuel.
The first experiment and verification example are shown in the graphs of FIGS.
Yanmar 300c. c. The graph of FIG. 2 shows the NOx concentration measured for the SO 2 concentration in the exhaust gas when the diesel fuel generator diesel fuel is added 0.7 ml / l of the combustion accelerator according to the present invention and when it is not added. The measured graph is shown in FIG.
As a result, the SO 2 concentration decreased by 28% on average, and the NOx concentration decreased by 26% on average.
次に、ディーゼルエンジン車トヨタ製グランビアの燃料軽油に本発明に係る燃焼促進剤を０．５ｍｌ／ｌ添加した場合のＣＯ２及びＮＯｘの濃度変化を図４のグラフに示す。
図４のグラフで「前」と表示したものは燃焼促進剤添加前を示し、「後」を表示したものは燃焼促進剤を添加した後の結果を示す。
エンジンの回転数をアイドリング→２０００ｒｐｍ→３０００ｒｐｍと上げると添加効果が大きく現われた。
また、図５に上記車両を用いて燃焼促進剤の投入前と投入後、約１００ｋｍ走行した後での前後のＰＭを光吸収係数として測定（３回測定）した結果を示す。
この結果、本発明に係る燃焼促進剤の添加によりＰＭも削減されることが明らかになった。
Next, the graph of FIG. 4 shows changes in the concentration of CO 2 and NOx when 0.5 ml / l of the combustion accelerator according to the present invention is added to fuel gas oil of a diesel engine vehicle Toyota Granvia.
In the graph of FIG. 4, “front” indicates the state before the addition of the combustion accelerator, and “rear” indicates the result after the addition of the combustion accelerator.
When the engine speed was increased from idling to 2000 rpm to 3000 rpm, the effect of addition became significant.
FIG. 5 shows the results of measuring (measured three times) the PM before and after running the vehicle for about 100 km as the light absorption coefficient using the vehicle.
As a result, it has been clarified that PM is also reduced by the addition of the combustion accelerator according to the present invention.
次に、各種ディーゼルエンジン車両に本発明に係る燃焼促進剤の添加前と添加後の燃費を調査した結果を示す。
この調査は、約９０ｋｍ／ｈの高速道路走行にて行った。
その結果、全ての車両にて燃費が向上した。
Next, the result of investigating the fuel consumption before and after the addition of the combustion accelerator according to the present invention in various diesel engine vehicles will be shown.
This survey was conducted on a highway running at about 90 km / h.
As a result, fuel efficiency has improved in all vehicles.
本発明に係る燃焼促進剤の製造方法において、ディーゼル車両の燃料である軽油に添加する場合には原液として軽油のみが好ましいが、ガソリン車やボイラー燃料に用いる場合には軽油に灯油を混合してもよい。 In the method for producing a combustion accelerator according to the present invention, when adding to diesel oil, which is a fuel for diesel vehicles, only diesel oil is preferred as a stock solution. However, when used for gasoline vehicles and boiler fuel, kerosene is mixed with diesel oil. Also good.
Claims (2)
軽油を主な成分とする原液をセラミックスに接触循環させ、循環途中に磁力発生装置で磁界をかけることを特徴とする燃焼促進剤の製造方法。 A method for producing a combustion accelerator mainly composed of light oil,
A method for producing a combustion accelerator, characterized in that a stock solution containing light oil as a main component is circulated in contact with ceramics and a magnetic field is applied by a magnetic force generator during the circulation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009210683A JP5700383B2 (en) | 2009-09-11 | 2009-09-11 | Combustion accelerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009210683A JP5700383B2 (en) | 2009-09-11 | 2009-09-11 | Combustion accelerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2011057901A true JP2011057901A (en) | 2011-03-24 |
| JP5700383B2 JP5700383B2 (en) | 2015-04-15 |
Family
ID=43945895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2009210683A Active JP5700383B2 (en) | 2009-09-11 | 2009-09-11 | Combustion accelerator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP5700383B2 (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0583352U (en) * | 1992-04-13 | 1993-11-12 | 一康 藤平 | Fuel economy |
| JP3012857U (en) * | 1994-12-22 | 1995-06-27 | 英明 牧田 | Vehicle harmful emission reduction device |
| JPH07258657A (en) * | 1994-03-24 | 1995-10-09 | T O P:Kk | Liquid fuel reformer and reforming tank for liquid fuel |
| JPH0867885A (en) * | 1994-08-29 | 1996-03-12 | Ethyl Japan Kk | Cleaner for hydrocarbon fuel |
| JPH1077916A (en) * | 1996-09-03 | 1998-03-24 | Eagle Japan:Kk | Fuel combustion efficiency accelerating device in internal combustion engine |
| JPH10288100A (en) * | 1997-04-14 | 1998-10-27 | Shiii D Ee:Kk | Fuel reforming material, fuel reforming device and manufacture of fuel reforming material |
| JPH11123325A (en) * | 1993-03-02 | 1999-05-11 | Yasuro Kuratomi | Device for activating liquid |
| JP2000356171A (en) * | 1998-04-21 | 2000-12-26 | Seiichi Matsushita | Fuel consumption improving device |
| JP2003269268A (en) * | 2002-03-11 | 2003-09-25 | Toshiaki Tsunematsu | Magnetically treating apparatus for liquid fuel |
| JP2005291196A (en) * | 2004-04-05 | 2005-10-20 | Tadashi Fukiya | Liquid fuel combustion active film |
| JP2005314574A (en) * | 2004-04-30 | 2005-11-10 | Nippon Aqua Products:Kk | Combustion accelerator for petroleum-based fuel |
| JP2008189695A (en) * | 2007-01-31 | 2008-08-21 | Katsumi Iida | Fuel oil reforming apparatus |
-
2009
- 2009-09-11 JP JP2009210683A patent/JP5700383B2/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0583352U (en) * | 1992-04-13 | 1993-11-12 | 一康 藤平 | Fuel economy |
| JPH11123325A (en) * | 1993-03-02 | 1999-05-11 | Yasuro Kuratomi | Device for activating liquid |
| JPH07258657A (en) * | 1994-03-24 | 1995-10-09 | T O P:Kk | Liquid fuel reformer and reforming tank for liquid fuel |
| JPH0867885A (en) * | 1994-08-29 | 1996-03-12 | Ethyl Japan Kk | Cleaner for hydrocarbon fuel |
| JP3012857U (en) * | 1994-12-22 | 1995-06-27 | 英明 牧田 | Vehicle harmful emission reduction device |
| JPH1077916A (en) * | 1996-09-03 | 1998-03-24 | Eagle Japan:Kk | Fuel combustion efficiency accelerating device in internal combustion engine |
| JPH10288100A (en) * | 1997-04-14 | 1998-10-27 | Shiii D Ee:Kk | Fuel reforming material, fuel reforming device and manufacture of fuel reforming material |
| JPH11200964A (en) * | 1997-04-14 | 1999-07-27 | Cda:Kk | Fuel reforming material, fuel reforming device and manufacture of fuel reforming material |
| JP2000356171A (en) * | 1998-04-21 | 2000-12-26 | Seiichi Matsushita | Fuel consumption improving device |
| JP2003269268A (en) * | 2002-03-11 | 2003-09-25 | Toshiaki Tsunematsu | Magnetically treating apparatus for liquid fuel |
| JP2005291196A (en) * | 2004-04-05 | 2005-10-20 | Tadashi Fukiya | Liquid fuel combustion active film |
| JP2005314574A (en) * | 2004-04-30 | 2005-11-10 | Nippon Aqua Products:Kk | Combustion accelerator for petroleum-based fuel |
| JP2008189695A (en) * | 2007-01-31 | 2008-08-21 | Katsumi Iida | Fuel oil reforming apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| JP5700383B2 (en) | 2015-04-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Chaichan et al. | Novel technique for enhancement of diesel fuel: Impact of aqueous alumina nano-fluid on engine's performance and emissions | |
| Myung et al. | Exhaust nanoparticle emissions from internal combustion engines: A review | |
| Nakatake et al. | Effect of nano air-bubbles mixed into gas oil on common-rail diesel engine | |
| Subramanian et al. | Experimental investigation on the use of water diesel emulsion with oxygen enriched air in a DI diesel engine | |
| Fu et al. | Impacts of cold-start and gasoline RON on particulate emission from vehicles powered by GDI and PFI engines | |
| Niaki et al. | Experimental investigation of effects of magnetic field on performance, combustion, and emission characteristics of a spark ignition engine | |
| Zhang et al. | Effect of fuel detergent on injector deposit formation and engine emissions in a gasoline direct injection (GDI) engine | |
| Kofanov et al. | Mitigation of the environmental risks resulting from diesel vehicle operation at the mining industry enterprises | |
| Zhang et al. | Spray and engine performance of cerium oxide nanopowder and carbon nanotubes modified alternative fuel | |
| JP5137283B2 (en) | Additive for reducing dust in exhaust gas caused by combustion of diesel oil and fuel composition containing the same | |
| JP5700383B2 (en) | Combustion accelerator | |
| US8696769B2 (en) | Fuel additive to increase fuel efficiency and reduce emissions | |
| JP6328186B2 (en) | Liquid fuel combustion method | |
| Zangana et al. | Investigated kerosene-diesel fuel performance in internal combustion engine | |
| Babu et al. | Reduction of pollutants in CI engine using emulsion fuels to reduce overall traffic-induced emissions | |
| CN108048143A (en) | A kind of nano fuel energy-saving clean agent | |
| Gis et al. | Comparative analysis of NEDC and WLTC homologation tests for vehicle tests on a chassis dynamometer | |
| Bhardwaj et al. | A comparative study of Performance and Emission Characteristics of a CRDe SUV fueled with Biodiesel blends & Diesel fuel | |
| KR100699086B1 (en) | Fuel additive | |
| JP2007125475A (en) | Fuel activator and combustion method of fuel | |
| WO2018164279A1 (en) | Silicate mixture and combustion accelerator using same | |
| Ekab et al. | Effect of Al 2 O 3 Nanoparticles on the Compression Ignition Performances and Emitted Pollutants of a Diesel Engine. | |
| KR102503500B1 (en) | Fuel additive composition for internal combustion engine | |
| KR102184466B1 (en) | Antifreeze for cooling water | |
| Oguma et al. | Evaluation of Medium Duty DME Truck Performance-Field Test Results and PM Characteristics |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20120904 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20140207 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20140225 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20140409 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20140818 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20141014 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20150210 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20150210 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 5700383 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |