FUEL COMPOSITE ADDITIVE

• Main Authors: KIM SHIN, KIM JAE-KON, PARK CHEON KYU, HA JONG HAN
• Format: Patent
• Language: English; Japanese
• Published: 04.07.2019
• Subjects: ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE ORUNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; CHEMISTRY; FIRELIGHTERS; FUELS; FUELS NOT OTHERWISE PROVIDED FOR; LIQUEFIED PETROLEUM GAS; LUBRICANTS; METALLURGY; NATURAL GAS; PEAT; PETROLEUM, GAS OR COKE INDUSTRIES; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BYSUBCLASSES C10G, C10K; TECHNICAL GASES CONTAINING CARBON MONOXIDE

To provide the fuel composite additive that has an effect of being able to significantly delay a phase separation phenomenon even under adverse environmental conditions such as high humidity, low temperature, and long standing, that not only has the effect of preventing freezing in winter owing to a lower melting point thereof, but also has an advantage of being excellent in a cleaning effect on impurities deposited in an engine, and that has the effect of making the fuel composite additive unusable as a drink, for example, so as not to cause any fatal problem when used for applications other than fuel.SOLUTION: The fuel composite additive comprise: bio-butanol; a ketone based compound containing any one or two or more compounds selected from methyl ethyl ketone, methyl isopropyl ketone, methyl isobutyl ketone and 5-methyl-3-heptanone; and an ether based compound containing any one or more compounds selected from methyl tert-butyl ether and ethyl tert-butyl ether.SELECTED DRAWING: None 【課題】高い湿度、低い温度、長期間放置などの劣悪な環境条件でも相分離現象を著しく遅延できるという効果があり、より低い融点を有することで、冬の凍結を防止する効果があるだけでなく、エンジン内に固着化した不純物に対する洗浄効果に優れるという利点があり、燃料以外の用途に使用されて致命的な問題を起こさないように、例えば、飲み物として使用できないようにする効果がある燃料複合添加剤の提供。【解決手段】バイオブタノールと、メチルエチルケトン、メチルイソプロピルケトン、メチルイソブチルケトンおよび５−メチル−３−ヘプタノンから選択されるいずれか一つまたは二つ以上を含むケトン系化合物と、メチルｔｅｒｔ−ブチルエーテルおよびエチルｔｅｒｔ−ブチルエーテルから選択されるいずれか一つ以上を含むエーテル系化合物とを含む、燃料複合添加剤。【選択図】なし