JPS63317593A - Unleaded regular gasoline - Google Patents
Unleaded regular gasolineInfo
- Publication number
- JPS63317593A JPS63317593A JP15418987A JP15418987A JPS63317593A JP S63317593 A JPS63317593 A JP S63317593A JP 15418987 A JP15418987 A JP 15418987A JP 15418987 A JP15418987 A JP 15418987A JP S63317593 A JPS63317593 A JP S63317593A
- Authority
- JP
- Japan
- Prior art keywords
- gasoline
- whole
- distillation
- present
- conditions
- 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
- 239000003502 gasoline Substances 0.000 title claims abstract description 54
- 238000004821 distillation Methods 0.000 claims abstract description 27
- 239000000203 mixture Substances 0.000 claims abstract description 13
- TVMXDCGIABBOFY-UHFFFAOYSA-N octane Chemical compound CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 claims abstract description 12
- 125000003118 aryl group Chemical group 0.000 claims abstract description 9
- 238000011160 research Methods 0.000 claims abstract description 8
- 150000001336 alkenes Chemical class 0.000 claims abstract description 6
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 claims description 6
- 230000001133 acceleration Effects 0.000 description 14
- 239000000463 material Substances 0.000 description 9
- 238000002156 mixing Methods 0.000 description 6
- 238000010998 test method Methods 0.000 description 5
- 238000009835 boiling Methods 0.000 description 4
- 239000010779 crude oil Substances 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 229930195733 hydrocarbon Natural products 0.000 description 3
- 150000002430 hydrocarbons Chemical class 0.000 description 3
- 238000011056 performance test Methods 0.000 description 3
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
- DKGAVHZHDRPRBM-UHFFFAOYSA-N Tert-Butanol Chemical compound CC(C)(C)O DKGAVHZHDRPRBM-UHFFFAOYSA-N 0.000 description 2
- 150000001298 alcohols Chemical class 0.000 description 2
- 150000001412 amines Chemical class 0.000 description 2
- 239000003963 antioxidant agent Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000004523 catalytic cracking Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 150000002170 ethers Chemical class 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 239000000295 fuel oil Substances 0.000 description 2
- 239000003747 fuel oil additive Substances 0.000 description 2
- NNPPMTNAJDCUHE-UHFFFAOYSA-N isobutane Chemical compound CC(C)C NNPPMTNAJDCUHE-UHFFFAOYSA-N 0.000 description 2
- -1 succinimides Chemical class 0.000 description 2
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- BZLVMXJERCGZMT-UHFFFAOYSA-N Methyl tert-butyl ether Chemical compound COC(C)(C)C BZLVMXJERCGZMT-UHFFFAOYSA-N 0.000 description 1
- 239000005662 Paraffin oil Substances 0.000 description 1
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- 101100480484 Rattus norvegicus Taar8a gene Proteins 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- 230000029936 alkylation Effects 0.000 description 1
- 238000005804 alkylation reaction Methods 0.000 description 1
- 239000002280 amphoteric surfactant Substances 0.000 description 1
- 239000003945 anionic surfactant Substances 0.000 description 1
- 239000002216 antistatic agent Substances 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- 239000000987 azo dye Substances 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000004517 catalytic hydrocracking Methods 0.000 description 1
- 238000001833 catalytic reforming Methods 0.000 description 1
- 239000003093 cationic surfactant Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000012459 cleaning agent Substances 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 239000003269 fluorescent indicator Substances 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000001282 iso-butane Substances 0.000 description 1
- 238000006317 isomerization reaction Methods 0.000 description 1
- 239000006078 metal deactivator Substances 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- KZNICNPSHKQLFF-UHFFFAOYSA-N succinimide Chemical class O=C1CCC(=O)N1 KZNICNPSHKQLFF-UHFFFAOYSA-N 0.000 description 1
- 150000005846 sugar alcohols Polymers 0.000 description 1
Landscapes
- Liquid Carbonaceous Fuels (AREA)
Abstract
Description
【発明の詳細な説明】
産業上の利用分野
本発明はリサーチ法オクタン価９５未満の無鉛レギュラ
ーガソリンに関し、詳しくは特定された蒸留性状および
特定された成分組成を釘する、各種性能に優れた新規な
無鉛レギュラーガソリンに関する。DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application The present invention relates to a research method for unleaded regular gasoline with an octane number of less than 95, and more specifically, to a novel gasoline with excellent various performances that matches specified distillation properties and specified component composition. Regarding unleaded regular gasoline.
従来の技術および
発明が解決しようとする問題点
昭和５０年よりオクタン価９０〜９１の無鉛レギュラー
ガソリンが市販され続けている。しかしながら、最近の
自動車技術の向上に伴い、より高度の運転性を可能にす
る品質を有するガソリン、すなわち、始動性に優れ、低
速域、中速域、高速域ならびに登板時の加速性に優れ、
さらに走行安定性に優れた新しい無鉛レギュラーガソリ
ンの出現が要望されるようになってきた。Problems to be Solved by the Prior Art and the Invention Since 1975, unleaded regular gasoline with an octane number of 90 to 91 has been on the market. However, with the recent improvement in automobile technology, gasoline with quality that enables higher drivability, that is, excellent starting performance, excellent acceleration in low speed range, medium speed range, high speed range, and when climbing,
Furthermore, there has been a demand for a new type of unleaded regular gasoline with excellent running stability.
本発明者らは上記の要求を満足する新ガソリンを開発す
べく研究を重ねた結果、その蒸留性状を規定して最適蒸
留性状とし、同時にその成分組成も規定することにより
、極めて優れた性能を存する新しいタイプの無鉛レギュ
ラーガソリンが得られることを見い出し、本発明を完成
するに至った。As a result of repeated research to develop a new gasoline that satisfies the above requirements, the inventors of the present invention have determined that the distillation properties of the gasoline are optimal, and that by specifying its component composition at the same time, extremely excellent performance has been achieved. The present inventors have discovered that a new type of unleaded regular gasoline can be obtained, and have completed the present invention.
本発明は、従来の無鉛レギュラーガソリンと比べて、停
止状態から低速への加速、低速から中速への加速、中速
から高速への加速、高速でのさらなる加速性、登板力な
どの各種加速性、低温での始動性および低温での運転性
（暖機性）がさらに向上した、新規な無鉛レギュラーガ
ソリンを提供することを目的とする。Compared to conventional unleaded regular gasoline, the present invention provides various types of acceleration such as acceleration from a standstill to low speeds, acceleration from low speeds to medium speeds, acceleration from medium speeds to high speeds, further acceleration at high speeds, and pitching power. The purpose of the present invention is to provide a new unleaded regular gasoline that has further improved performance, low-temperature startability, and low-temperature driveability (warm-up performance).
問題点を解決するための手段
すなわち、本発明は、
下記の（１）および（２）式の条件を満たす蒸留性状な
らびに下記の（３）、（４）および（５）式の条件を満
たす成分組成を有することを特徴とするリサーチ法オク
タン価９５未満の無鉛レギュラーガソリン
６０ ≦ Ｔ ７ 。 −丁 ３ ロ ≦ ８５（
℃） （１）Ｔｓ 、−Ｔ、。Means for solving the problem, that is, the present invention provides distillation properties that satisfy the conditions of the following formulas (1) and (2), and components that satisfy the conditions of the following formulas (3), (4), and (5). Research method unleaded regular gasoline with an octane number of less than 95, characterized by having the composition 60≦T 7 . - Ding 3 Ro ≦ 85 (
℃) (1) Ts, -T,.
０．１５≦□＜０．５０ （２）
Ｔ、 ｎ −Ｔ、 ５
ＶＯ（ＷＨＯＬＥ） ≦２５ （容量％） （３）
ＶＡ （ＷＨＯＬＥ）≦５０（容量９６） （
４）ＶＡ （≧Ｔ７ ａ ） ＜８５ （容量％）
（５）を提供するものである。なお上式中でＴ、
ｏ、Ｔ７゜およびＴｓｏは３０％、７０％および９０
％留出温度（°Ｃ）をそれぞれ示し、またＶＯ（ＷＨＯ
ＬＥ）およびＶＡ （ＷＨＯＬＥ）＋；ｔガソリン９
体のオレフィン分および芳香族分含量（容量％）を、な
らびにＶＡ （≧Ｔ７ｏ）は７０％留出温度以上の温
度で留出する総留分の芳香族分含量（容量％）をそれぞ
れ示している。0.15□<0.50 (2) T, n −T, 5 VO (WHOLE) ≦25 (Capacity%) (3)
VA (WHOLE)≦50 (capacity 96) (
4) VA (≧T7a) <85 (capacity%)
(5). In addition, in the above formula, T,
o, T7° and Tso are 30%, 70% and 90
% distillation temperature (°C) is shown, and VO (WHO
LE) and VA (WHOLE)+; t gasoline 9
VA (≧T7o) indicates the aromatic content (volume %) of the total fraction distilled at a temperature above 70% distillation temperature. There is.
以下、本発明の内容をさらに詳細に説明する。Hereinafter, the content of the present invention will be explained in more detail.
本発明の無鉛レギュラーガソリンは前述したとおり、
■（１）および（２）式の条件を同時に満足する蒸留性
状を有する
■（３）、（４）および（５）式の条件を同時に満足す
る成分組成を有する
の条件をすべて満足するものであることが必要である。As mentioned above, the unleaded regular gasoline of the present invention has: (1) distillation properties that simultaneously satisfy the conditions of formulas (1) and (2); and (2) components that simultaneously satisfy the conditions of formulas (3), (4), and (5). It is necessary that the composition satisfies all the conditions.
この両条件のどちらか一方でも満たさない場合には、前
述のような各種性能に極めて優れた無鉛レギュラーガソ
リンを得ることはできない。If either of these conditions is not met, it is not possible to obtain regular unleaded gasoline that has extremely excellent various performances as described above.
■の条件はガソリンの蒸留性状に関するものであり、（
１）式はガソリンの７０％留出温度（Ｔ０ｎ）と３０％
留出温度（Ｔｉ ｏ ）との差が６０〜８５℃、好まし
くは６５〜８０℃であることを示している。また（２）
式は９０％留出温度（Ｔ９６）と７０％留出温度（Ｔｙ
ｏ）との差と（１）式で示したＴｙｏ Ｔｅａとの比
（Ｔｓｏ−Ｔｙｏ ／Ｔｙ ｏ Ｔｉ ａ ）が０．
１５以上０，５０未満、好ましくは０．２５以上０．４
５以下であることを示している。なお、本発明でいう３
０％留出温度、７０％留出温度および９０％留出温度は
いずれもＪＩＳ Ｋ ２２５４の燃料油蒸留試験方
法で規定されている留出温度を意味する。The conditions of ■ are related to the distillation properties of gasoline, and (
1) The formula is 70% distillation temperature (T0n) of gasoline and 30%
It shows that the difference from the distillation temperature (Tio) is 60 to 85°C, preferably 65 to 80°C. Also (2)
The formula is 90% distillation temperature (T96) and 70% distillation temperature (Ty
o) and the ratio of Tyo Tea shown in equation (1) (Tso-Tyo/Tyo Tia) is 0.
15 or more and less than 0.50, preferably 0.25 or more and 0.4
It shows that it is 5 or less. Note that 3 in the present invention
0% distillation temperature, 70% distillation temperature, and 90% distillation temperature all mean the distillation temperature specified by JIS K 2254 fuel oil distillation test method.
本発明において、ガソリンの蒸留性状が（１）および（
２）式の条件を同時に満足しない場合には、各種加速性
および低温での始動性や運転性（暖機性）が劣るため好
ましくない。In the present invention, the distillation properties of gasoline are (1) and (
If the conditions of formula 2) are not satisfied at the same time, it is not preferable because various acceleration properties and low-temperature startability and drivability (warm-up performance) are poor.
■の条件はガソリンの成分組成に関するものであり、（
３）式はガソリン全体のオレフィン分含量が２５容量％
以下、好ましくは２０容量％以下であることを、および
（４）式はガソリン全体の芳香族分含量が５０容量％以
下、好ましくは４５容量％以下であることをそれぞれ示
している。また、（５）式は７０％留出温度（Ｔａ１１
）以上の温度で留出する総留分の芳香族分含量が８５容
量％未満であることをそれぞれ示している。なお、本発
明でいうオレフィン分含量および芳香族分含量はＪＩＳ
Ｋ ２５３６の燃料油炭化水素成分試験方法（け
い光指示薬吸着法）により測定される値を意味している
。The conditions in ■ are related to the composition of gasoline, and (
3) Formula indicates that the olefin content of the entire gasoline is 25% by volume.
Hereinafter, it is preferably 20% by volume or less, and formula (4) indicates that the aromatic content of the entire gasoline is 50% by volume or less, preferably 45% by volume or less. In addition, equation (5) shows the 70% distillation temperature (Ta11
) respectively indicate that the aromatic content of the total fraction distilled at temperatures above 85% by volume. In addition, the olefin content and aromatic content in the present invention are based on JIS
It means the value measured by the fuel oil hydrocarbon component test method (fluorescent indicator adsorption method) of K 2536.
本発明において、ガソリンの成分組成が（３）式および
（４）式の条件を満足しない場合には、ガソリン自体の
安定性が悪化したり、自動車の排気ガスや燃料系統に使
用されている素材に対して悪影響を及ぼしたりする恐れ
があるため好ましくない。一方、本発明において、ガソ
リンの成分組成が（５）式の条件を満足しない場合、す
なわちＶＡ （≧Ｔ７ｏ）≧８５の場合には、ガソリ
ンの調合材として芳香族含量の極めて高い、高価な基材
を使用する必要があり、コスト高となるため好ましくな
い。In the present invention, if the component composition of gasoline does not satisfy the conditions of formulas (3) and (4), the stability of the gasoline itself may deteriorate, or the materials used in automobile exhaust gas and fuel systems may deteriorate. This is not desirable as it may have a negative effect on On the other hand, in the present invention, when the component composition of gasoline does not satisfy the condition of formula (5), that is, when VA (≧T7o)≧85, an expensive group with an extremely high aromatic content is used as a blending material for gasoline. It is not preferable because it requires the use of materials and increases the cost.
本発明の無鉛レギュラーガソリンは、９５未満、好まし
くは８９以上９５未満のリサーチ法オクタン価を有する
ものである。なお、このリサーチ法オクタン価とはＪＩ
Ｓ Ｋ ２２８０のオクタン価及びセタン価試験方
法に規定するリサーチ法オクタン価試験方法により測定
されるオクタン価を意味している。The unleaded regular gasoline of the present invention has a research octane number of less than 95, preferably 89 or more and less than 95. In addition, this research method octane number is JI
It refers to the octane number as measured by the Research Method Octane Number Test Method as specified in S K 2280 Octane Number and Cetane Number Test Method.
本発明の無鉛レギュラーガソリンを製造する際に用いる
調合材およびそれらの調合割合は任意であり、原油の常
圧蒸留により得られる直留ガソリン、原油の常圧蒸留に
よるナフサ留分を分留して得られる軽質ナフサ、接触分
解法、水素化分解法などで得られる分解ガソリン、接触
改質法などで得られる改質ガソリン、オレフィンの重合
により得られる重合ガソリン、イソブタンなどの炭化水
素に低級オレフィンを付加（アルキル化）することによ
り得られるアルキレート、直鎖の低級パラフィン系炭化
水素の異性化により得られるアイツメレート石油留分を
分子ふるい法にかけ、ｎ−パラフィン分を分離除去する
ことにより得られる脱ｎ−パラフィン油またはこれらの
特定沸点範囲の留分や芳香族炭化水素などを調合材とし
て用いることができる。The blending materials used in producing the unleaded regular gasoline of the present invention and their blending ratios are arbitrary. Light naphtha obtained, cracked gasoline obtained by catalytic cracking, hydrocracking, etc., reformed gasoline obtained by catalytic reforming, polymerized gasoline obtained by polymerization of olefins, and lower olefins added to hydrocarbons such as isobutane. alkylate obtained by addition (alkylation), and eitzumerate petroleum fraction obtained by isomerization of linear lower paraffinic hydrocarbons, are subjected to molecular sieving to separate and remove n-paraffins. N-paraffin oil, fractions thereof having a specific boiling point range, aromatic hydrocarbons, etc. can be used as the compounding material.
本発明の無鉛レギュラーガソリンは、例えば、軽質ナフ
サの５〜４０容量％、改質ガソリン２５〜５０容量％、
分解ガソリンの初留点〜沸点９０℃程度の軽質留分５〜
３０容量％、および分解ガソリンの沸点１００℃程度〜
終点までの重質留分１０〜４０容量％を調合することに
よって得ることが可能である。しかしながら、本発明に
おいては前述したとおり、最終的に調合されたガソリン
が■に示した蒸留性状［（１）および（２）式コならび
に■に示した成分組成〔（３）、（４）および（５）式
］の条件を同時に満足することが重要であり、そのため
には単に上記の例のように調合材を混ぜれば本発明の無
鉛レギュラーガソリンが製造できるというものではなく
、使用する調合材の性状（蒸留性状、組成など）および
使用する調合材の性状に応じた調合割合を厳密に選択す
る必要がある。The unleaded regular gasoline of the present invention includes, for example, 5 to 40% by volume of light naphtha, 25 to 50% by volume of reformed gasoline,
Initial boiling point of cracked gasoline - Light fraction 5 with a boiling point of about 90℃
30% by volume, and the boiling point of cracked gasoline is around 100℃~
It is possible to obtain by blending 10 to 40% by volume of the heavy fraction up to the end point. However, in the present invention, as described above, the final blended gasoline has the distillation properties shown in (1) and (2), and the component composition shown in (3), (4), and It is important to satisfy the conditions of formula (5) at the same time, and in order to do so, it is not enough to simply mix the blended materials as in the example above to produce the unleaded regular gasoline of the present invention, but rather to use the blended materials used. It is necessary to strictly select the blending ratio depending on the properties (distillation properties, composition, etc.) and the properties of the blending materials used.
また本発明の無鉛レギュラーガソリンの蒸留性状につい
ては前述の■に示した条件を満足することが重要である
が、その他、１０％留出温度が４０〜５５℃および９０
％留出温度が１５０〜１７５℃の範囲内であることが望
ましい。Regarding the distillation properties of the unleaded regular gasoline of the present invention, it is important to satisfy the conditions shown in (1) above.
It is desirable that the % distillation temperature is within the range of 150 to 175°C.
さらに、本発明の無鉛レギュラーガソリンにおいて、必
要に応じてフェノール系、アミン系などの酸化防止剤、
シッフ型化合物やチオアミド型化合物などの金属不活性
化剤などの表面着火防止剤、こはく酸イミド、ポリアル
キルアミン、ポリエーテルアミンなどの清浄分散剤、多
価アルコールおよびそのエーテルなどの氷結防止剤、有
機酸のアルカリ金属やアルカリ土類金属塩、高級アルコ
ールの硫酸エステルなどの助燃剤、アニオン系界面活性
剤、カチオン系界面活性剤、両性界面活性剤などの帯電
防止剤およびアゾ染料などの着色剤など、公知の燃料油
添加剤を１種または数種組み合わせて添加してもよい。Furthermore, in the unleaded regular gasoline of the present invention, antioxidants such as phenolic and amine-based antioxidants may be used as necessary.
surface ignition inhibitors such as metal deactivators such as Schiff-type compounds and thioamide-type compounds; cleaning and dispersing agents such as succinimides, polyalkylamines, and polyether amines; anti-icing agents such as polyhydric alcohols and their ethers; Combustion aids such as alkali metal and alkaline earth metal salts of organic acids and sulfuric esters of higher alcohols, antistatic agents such as anionic surfactants, cationic surfactants, and amphoteric surfactants, and colorants such as azo dyes. One type or a combination of several types of known fuel oil additives may be added.
これら燃料油添加剤の添加量は任意であるが、通常、そ
の合計添加量が０゜１重量％以下となるように添加する
のが好ましい。Although the amount of these fuel oil additives added is arbitrary, it is usually preferable to add them so that the total amount added is 0.1% by weight or less.
またさらに、本発明の無鉛レギュラーガソリンに、必要
に応じてメタノール、エタノール、イソプロパツール、
ｔ−ブタノールなどのアルコールやメチル−ｔ−ブチル
エーテルなどのエーテルなどのオクタン価向上剤を添加
してもよい。これらオクタン価向上剤の添加量も任意で
あるか、通常は１５重量％以下が好ましい。Furthermore, the unleaded regular gasoline of the present invention may optionally contain methanol, ethanol, isopropanol,
Octane improvers such as alcohols such as t-butanol and ethers such as methyl-t-butyl ether may also be added. The amount of these octane number improvers added is also optional, and is usually preferably 15% by weight or less.
実施例
以下、本発明の内容を実施例および比較例によりさらに
具体的に説明する。EXAMPLES Hereinafter, the content of the present invention will be explained in more detail with reference to Examples and Comparative Examples.
実施例および比較例
中東系原油より得られる軽質ナフサ２５容量部、中東系
原油より得られる接触改質ガソリン３５容二部、中東系
原油よりｉ）られる流動接触分解ガソリンの軽質留分１
０容２部および中東系原油より得られる流動接触分解ガ
ソリンの重質留分３０容量部を配合し、本発明の無鉛レ
ギュラーガソリンを得た。第１表に上記基材の性状を、
また第２表に得られた無鉛レギュラーガソリンの性状を
それぞれ示した。また比較のため、市販の無鉛レギュラ
ーガソリンの性状を第２表に併記した。Examples and Comparative Examples 25 parts by volume of light naphtha obtained from Middle Eastern crude oil, 35 parts by volume of catalytically reformed gasoline obtained from Middle Eastern crude oil, 1 part of light fraction of fluidized catalytic cracking gasoline obtained from Middle Eastern crude oil i)
2 parts by volume and 30 parts by volume of a heavy fraction of fluidized catalytically cracked gasoline obtained from Middle Eastern crude oil were blended to obtain the unleaded regular gasoline of the present invention. Table 1 shows the properties of the above base material.
Table 2 also shows the properties of the resulting unleaded regular gasoline. For comparison, the properties of commercially available regular unleaded gasoline are also listed in Table 2.
この実施例と比較例のガソリンを用いて以下に示す各種
の性能評価試験を行い、その結果を第３表に示した。Using the gasolines of this Example and Comparative Example, various performance evaluation tests were conducted as shown below, and the results are shown in Table 3.
［加速性能試験１
（停止−低速、低速−中速、中速−高速）］総排気ｆＨ
１，５００ｃｃ、マニュアルトランスミッション、キャ
ブレター仕様の乗用自動車（Ａ車）を使用し、平坦路、
絞り弁全開加速の条件で、ローギヤーセカンドギヤ→ト
ップギヤの順に変速して車速が０−６０ ｋｍ ／ ｈ
ｒｑならびにトップギヤで車速が４０→８０ｋｍ／ｈｒ
および８ｏ→１２ｏｋＩｌ／ｈｒに達するまでの時間を
測定した。[Acceleration performance test 1 (stop - low speed, low speed - medium speed, medium speed - high speed)] Total exhaust fH
Using a 1,500cc, manual transmission, carburetor specification passenger car (Car A), on a flat road.
Under conditions of throttle valve full throttle acceleration, the vehicle speed is 0-60 km/h by shifting from low gear to second gear to top gear.
Vehicle speed from 40 to 80 km/hr with rq and top gear
And the time required to reach 8o → 12okIl/hr was measured.
［加速性能試験２ （登板力）］
Ａ車を使用し、５％上り勾配路、絞り弁全開加速の条件
でローギヤーセカンドギヤ→トップギヤの順に変速して
車速が０ ＝ ８０ ｋｍ／ ｈｒ、およびサードギヤ
で車速が４０→８０ｋｍ／ｈｒに達するまでの時間を測
定した。[Acceleration performance test 2 (uphill force)] Using car A, on a road with a 5% uphill slope, with the throttle valve fully open and accelerating, the vehicle speed was changed in the order of low gear, second gear, and then top gear until the vehicle speed was 0 = 80 km/hr, and The time it took for the vehicle speed to reach 40 to 80 km/hr in third gear was measured.
［加速性能試験３ （登板力）］
総排気ｒ：Ｌ１． ６００ＣＣ％オートマチックトラン
スミッション、燃料噴射式仕様の乗用自動車（Ｂ車）を
使用し、５％上り勾配路、絞り弁全開加速の条件でＤレ
ンジで車速が００−８０ｋ／ｈｒ、および２レンジに固
定して車速が４０→９０ｋｍ／ｈｒに達するまでの時間
を測定した。[Acceleration Performance Test 3 (Pitching Power)] Total Exhaust R: L1. Using a passenger car (Car B) with a 600CC% automatic transmission and fuel injection specification, the vehicle speed was fixed at 00-80k/hr in D range and 2 range on a road with a 5% uphill slope and throttle valve fully open acceleration. The time it took for the vehicle speed to reach 40 to 90 km/hr was measured.
［低温始動性試験］
Ａ車およびＢ車を使用し、気温０℃の条件でエンジンが
始動するまでの時間を測定した。[Low-temperature startability test] Using Car A and Car B, the time required for the engine to start was measured at a temperature of 0°C.
［低温運転性試験］
Ａ車およびＢ車を使用し、気温０℃の条件での運転性を
デメリット評点により評価した。なお、デメリット評点
は、ＣＲＣレポートＮｏ４９９（１９７８年９月発行）
の第６５〜６９頁に記載の試験方法および同第４〜５頁
の Ｅ、Ｄｒｉｖｅａｂｉｌｉｔｙ Ｒａｔｉｎｇ Ｓ
ｙｓｔｅｍに記載の計算方法により求めたものであり、
この数値が小さいほど運転性が優れることを示すもので
ある。[Low temperature drivability test] Cars A and B were used to evaluate the drivability at a temperature of 0°C using demerit scores. In addition, the demerit score is based on CRC report No. 499 (issued in September 1978)
Test method described on pages 65 to 69 of the same and E, Driveability Rating S on pages 4 to 5 of the same
It was calculated using the calculation method described in system.
The smaller this value is, the better the drivability is.
第１表 （２）：ＪＩＳ Ｋ ２５３６による。Table 1 (2): According to JIS K 2536.
第２表
（１）：ＪＩＳ Ｋ ２２４９による。（２）：Ｊ
ＩＳ Ｋ ２２５８による。Table 2 (1): According to JIS K 2249. (2):J
According to IS K 2258.
（３）：ＪＩＳ Ｋ ２２８０による。（４）：Ｊ
ＩＳ Ｋ ２２５４による。(3): According to JIS K 2280. (4):J
According to IS K 2254.
（５）：ＪＩＳ Ｋ ２５３６による。(5): According to JIS K 2536.
第３表
発明の効果
第３表の各種性能評価試験の結果から明らかなとおり、
本発明の無鉛レギュラーガソリンは、現在市販されてい
る無鉛レギュラーガソリンと比べて、停止状態から低速
への加速、低速から中速への加速、中速から高速への加
速、低速から高速への加速、登板力などの各種加速性能
が向上するとともに、低温での始動性や運転性が著しく
改善されるという、優れた性能を兼ね備えたガソリンで
ある。Table 3 Effect of the invention As is clear from the results of various performance evaluation tests in Table 3,
The unleaded regular gasoline of the present invention has better acceleration from a standstill to low speed, from low speed to medium speed, from medium speed to high speed, and from low speed to high speed compared to the unleaded regular gasoline currently on the market. It is a gasoline with excellent performance, which improves various acceleration performance such as pitching power, and significantly improves startability and drivability at low temperatures.
Claims (1)
性状ならびに下記の（３）、（４）および（５）式の条
件を満たす成分組成を有することを特徴とするリサーチ
法オクタン価９５未満の無鉛レギュラーガソリン。 ６０≦Ｔ＿７＿０−Ｔ＿３＿０≦８５（℃）（１） ０．１５≦（Ｔ＿９＿０−Ｔ＿７＿０）／（Ｔ＿７＿０
−Ｔ＿３＿０）＜０．５０（２） ＶＯ（ＷＨＯＬＥ）≦２５（容量％）（３） ＶＡ（ＷＨＯＬＥ）≦５０（容量％）（４） ＶＡ（≧Ｔ＿７＿０）＜８５（容量％）（５） ［上式中、Ｔ＿３＿０、Ｔ＿７＿０およびＴ＿９＿０は
３０％、７０％および９０％留出温度（℃）をそれぞれ
示し、またＶＯ（ＷＨＯＬＥ）およびＶＡ（ＷＨＯＬＥ
）はガソリン全体のオレフィン分および芳香族分含量（
容量％）を、ならびにＶＡ（≧Ｔ＿７＿０）は７０％留
出温度以上の温度で留出する総留分の芳香族分含量（容
量％）をそれぞれ示す。］[Scope of Claims] [1] Having distillation properties that satisfy the conditions of formulas (1) and (2) below, and a component composition that satisfies the conditions of formulas (3), (4), and (5) below. Characteristic research method Unleaded regular gasoline with an octane number of less than 95. 60≦T_7_0-T_3_0≦85 (℃) (1) 0.15≦(T_9_0-T_7_0)/(T_7_0
-T_3_0)<0.50(2) VO(WHOLE)≦25(capacity%)(3) VA(WHOLE)≦50(capacity%)(4) VA(≧T_7_0)<85(capacity%)(5) [In the above formula, T_3_0, T_7_0 and T_9_0 represent the 30%, 70% and 90% distillation temperatures (°C), respectively, and VO (WHOLE) and VA (WHOLE
) is the olefin and aromatic content of the entire gasoline (
VA (≧T_7_0) indicates the aromatic content (volume %) of the total fraction distilled at a temperature equal to or higher than the 70% distillation temperature. ]
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15418987A JPS63317593A (en) | 1987-06-20 | 1987-06-20 | Unleaded regular gasoline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15418987A JPS63317593A (en) | 1987-06-20 | 1987-06-20 | Unleaded regular gasoline |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63317593A true JPS63317593A (en) | 1988-12-26 |
| JPH0470355B2 JPH0470355B2 (en) | 1992-11-10 |
Family
ID=15578780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15418987A Granted JPS63317593A (en) | 1987-06-20 | 1987-06-20 | Unleaded regular gasoline |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63317593A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007217707A (en) * | 1993-11-30 | 2007-08-30 | Idemitsu Kosan Co Ltd | Method for producing fuel oil for gasoline engine |
| US7270687B2 (en) | 2001-05-15 | 2007-09-18 | Sunoco, Inc. | Reduced emissions transportation fuel |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0375598A (en) * | 1989-08-18 | 1991-03-29 | Hitachi Ltd | Ventilator for nuclear reactor containment vessel |
-
1987
- 1987-06-20 JP JP15418987A patent/JPS63317593A/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0375598A (en) * | 1989-08-18 | 1991-03-29 | Hitachi Ltd | Ventilator for nuclear reactor containment vessel |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007217707A (en) * | 1993-11-30 | 2007-08-30 | Idemitsu Kosan Co Ltd | Method for producing fuel oil for gasoline engine |
| JP4658991B2 (en) * | 1993-11-30 | 2011-03-23 | 出光興産株式会社 | Method for producing fuel oil for gasoline engine |
| US7270687B2 (en) | 2001-05-15 | 2007-09-18 | Sunoco, Inc. | Reduced emissions transportation fuel |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0470355B2 (en) | 1992-11-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| AU2002305324B2 (en) | Method and an unleaded low emission gasoline for fuelling an automotive engine with reduced emissions | |
| KR960006006B1 (en) | High-octane rating gasoline with no lead | |
| JPH06128570A (en) | Unleaded high-octane gasoline | |
| JPH09111260A (en) | Lead-free gasoline | |
| AU2002305324A1 (en) | Method and an unleaded low emission gasoline for fuelling an automotive engine with reduced emissions | |
| JPH09111261A (en) | Lead-free gasoline | |
| JPH0971788A (en) | Unleaded, high performance gasoline | |
| JP4425606B2 (en) | Unleaded high octane gasoline | |
| JPS63317593A (en) | Unleaded regular gasoline | |
| JP3441305B2 (en) | gasoline | |
| JPH04342791A (en) | Gasoline | |
| JPS63289094A (en) | Lead-free, high-octane gasoline | |
| JP3797503B2 (en) | Fuel oil for gasoline engines | |
| JPS63317591A (en) | High-powered fuel oil | |
| JPH01234497A (en) | Lead-free high octane value gasoline | |
| JPS594689A (en) | Fuel for gasoline engine | |
| JPH0553197B2 (en) | ||
| JPH09235575A (en) | Fuel oil for gasoline engine | |
| JPH03263493A (en) | Lead-free high-octane gasoline | |
| JPH05179263A (en) | Gasoline | |
| CA2746458A1 (en) | Fuel composition for use in gasoline engines | |
| JP2710603B2 (en) | High-performance fuel oil | |
| JP3159495B2 (en) | gasoline | |
| JP2886720B2 (en) | gasoline | |
| JPS63317590A (en) | Unleaded and high-octane gasoline |