JPH02194092A - Fuel composition - Google Patents
Fuel compositionInfo
- Publication number
- JPH02194092A JPH02194092A JP1321989A JP1321989A JPH02194092A JP H02194092 A JPH02194092 A JP H02194092A JP 1321989 A JP1321989 A JP 1321989A JP 1321989 A JP1321989 A JP 1321989A JP H02194092 A JPH02194092 A JP H02194092A
- Authority
- JP
- Japan
- Prior art keywords
- fuel composition
- aromatic hydrocarbon
- hydrocarbon content
- hydrorefining
- kerosene
- 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.)
- Pending
Links
- 239000000446 fuel Substances 0.000 title claims abstract description 27
- 239000000203 mixture Substances 0.000 title claims abstract description 25
- 150000004945 aromatic hydrocarbons Chemical class 0.000 claims abstract description 20
- 239000003350 kerosene Substances 0.000 claims abstract description 15
- 239000010779 crude oil Substances 0.000 claims abstract description 7
- 238000004821 distillation Methods 0.000 claims abstract description 3
- 230000003134 recirculating effect Effects 0.000 claims 1
- 238000004064 recycling Methods 0.000 abstract 1
- 239000002994 raw material Substances 0.000 description 5
- 239000000779 smoke Substances 0.000 description 5
- 239000003973 paint Substances 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 238000005108 dry cleaning Methods 0.000 description 3
- 239000003502 gasoline Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 239000012459 cleaning agent Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
Landscapes
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
Description
【発明の詳細な説明】
［産業上の利用分野コ
本発明は燃料組成物に関し、詳しくは、原油を常圧蒸留
して得られた灯油留分を主基材として水素化精製処理し
て得られる、ＪＩＳＫ２２０３１号、２号灯油、及びＪ
ＩＳＫ２２０１ ４号。DETAILED DESCRIPTION OF THE INVENTION [Industrial Field of Application] The present invention relates to a fuel composition, specifically, a fuel composition obtained by hydrorefining using a kerosene fraction obtained by distilling crude oil under atmospheric pressure as a main base material. JISK22031, No.2 kerosene, and J
ISK2201 No. 4.
５号工業ガソリンに相当する改良された燃料組成物に関
する。This invention relates to an improved fuel composition corresponding to No. 5 industrial gasoline.
［従来の技術］
ＪＩＳＫ２２０３ １号に規格されている灯油は灯火用
及び暖厨房用燃料に、同 ２号に規格されている灯油は
石油発動機用燃料、溶剤及び洗浄用に用いられる。[Prior Art] Kerosene specified in JIS K2203 No. 1 is used as a fuel for lighting and heating kitchens, and kerosene specified in JIS K2203 No. 2 is used as fuel for petroleum engines, solvents, and cleaning.
また、ＪＩＳＫ２２０１ ４号に規格されている工業ガ
ソリンは塗料用に、同 ５号に規格されている工業ガソ
リンはドライクリーニング用及び塗料用に用いられる。In addition, industrial gasoline specified in JISK 2201 No. 4 is used for paints, and industrial gasoline specified in JISK 2201 No. 5 is used for dry cleaning and paints.
上記したＪＩＳで規格される燃料組成物は、原油の常圧
蒸留装置からの留出油を主基材として、これを水素化精
製工程をワンススルー処理して得られる。The above-mentioned fuel composition specified by JIS is obtained by subjecting distillate oil from a crude oil atmospheric distillation apparatus as a main material to a once-through hydrorefining process.
［発明が解決しようとする課題］
一般に、燃料組成物の燃焼性は炭化水素組成と深い関係
があり、芳香族炭化水素含有量が多いと、Ｊ Ｉ ５Ｋ
２５３７に規格されている煙点が低くなリ、燃焼性が悪
化する。[Problems to be Solved by the Invention] Generally, the flammability of a fuel composition is closely related to the hydrocarbon composition, and if the aromatic hydrocarbon content is high, the JI 5K
The smoke point specified in 2537 is low, resulting in poor flammability.
従来の燃料組成物は、水素化精製装置でワンススルー処
理しかなされていないために、芳香族炭化水素を水添し
て減らすまでに至らず、煙点を改善することができない
ので、該煙点は原油の穫類によって決まり、はとんど調
整不可能なので、必ずしも、燃焼性が良好であるとはい
えない。Conventional fuel compositions are only subjected to once-through treatment in hydrorefining equipment, so aromatic hydrocarbons are not hydrogenated and reduced, and the smoke point cannot be improved. Since it is determined by the yield of crude oil and is almost impossible to adjust, it cannot necessarily be said that combustibility is good.
また、芳香族炭化水素含有量が多いと、においが強いと
いう欠点になり、洗浄用として使用した場合には労働衛
生面からも好ましいとはいえない。Moreover, if the content of aromatic hydrocarbons is high, it has the disadvantage of having a strong odor, and when used for cleaning, it is not preferable from the viewpoint of occupational hygiene.
従って、燃焼性に優れ、においが弱く、取扱いが容易で
、労働衛生面からも好ましい燃料組成物が望まれていた
。Therefore, there has been a desire for a fuel composition that is excellent in combustibility, has a weak odor, is easy to handle, and is preferable from the standpoint of occupational hygiene.
［課題を解決するための手段］
本発明は上記課題を解決するため、灯油留分を水素化精
製装置で一部再循環処理し芳香族炭化水素含有量を低く
したこと、灯油留分が原油を常圧蒸留して得られたもの
であること、芳香族炭化水素含有量が１０容量％以下で
あることを要旨とするものである。[Means for Solving the Problems] In order to solve the above-mentioned problems, the present invention partially recirculates the kerosene fraction in a hydrorefining device to lower the aromatic hydrocarbon content, and the kerosene fraction is made from crude oil. The gist is that the aromatic hydrocarbon content is 10% by volume or less.
［作用］
本発明によれば、芳香族炭化水素含有量を少なくするこ
とで、煙点が高くなり、燃焼性が向上し、においも弱く
なる。[Function] According to the present invention, by reducing the aromatic hydrocarbon content, the smoke point becomes high, the combustibility improves, and the odor becomes weak.
［実施例コ
以下、本発明の燃料組成物の一実施例について説明する
。[Example 1] An example of the fuel composition of the present invention will be described below.
まず、本発明の燃料組成物の製造法について説明すると
、原油を常圧蒸留して沸点の相違を利用してＪＩＳで規
格される灯油留分を分留し、半製品灯油を得る。First, the method for producing the fuel composition of the present invention will be described. Crude oil is distilled under atmospheric pressure to take advantage of the difference in boiling point to fractionate the kerosene fraction specified by JIS to obtain semi-finished kerosene.
次に、該半製品灯油を、水素化精製装置で一部再循環処
理して、芳香族炭化水素含有量を低くする。Next, the semi-finished kerosene is partially recycled in a hydrorefining unit to lower the aromatic hydrocarbon content.
該芳香族炭化水素含有量を低くするには、水素化精製処
理を、所定の芳香族炭化水素含有量となるまで、再循環
比を上げて処理することによって、目的物である低芳香
族炭化水素含有葦の燃料組成物を得る。In order to lower the aromatic hydrocarbon content, the target product, low aromatic hydrocarbon A hydrogen-containing reed fuel composition is obtained.
水素化精製装置での再循環処理の方法として、水素化精
製装置に半製品灯油である原料を供給し、第１図に示す
ように水素化精製装置からの製品である燃料組成物の一
部を再循環処理する。As a method of recirculation treatment in a hydrorefining equipment, a raw material, which is semi-finished kerosene, is supplied to the hydrorefining equipment, and a part of the fuel composition, which is a product from the hydrorefining equipment, is supplied as shown in Figure 1. be recirculated.
この場合、（原料供給量子再循環量）／（原料供給量）
の比が大きい程、目的とする燃料組成物の芳香族炭化水
素含有量は少なくなる。In this case, (raw material supply quantum recirculation amount) / (raw material supply amount)
The larger the ratio, the lower the aromatic hydrocarbon content of the target fuel composition.
しかし、この比が多い程コストは増大するので、目的と
する製品の芳香族炭化水素含有量の上限を決め、それに
なるような再循環比を決めることが経済的である。この
ようにして再循環比を変えることにより芳香族炭化水素
含有量を１０容量％以下にすることができる。However, the higher the ratio, the higher the cost, so it is economical to determine the upper limit of the aromatic hydrocarbon content of the target product and determine the recirculation ratio to achieve that upper limit. By changing the recirculation ratio in this way, the aromatic hydrocarbon content can be reduced to 10% by volume or less.
なお、水素化精製装置としては、運転圧力が５装置を用
いることが可能である。Note that as the hydrorefining apparatus, it is possible to use an apparatus with an operating pressure of 5.
ここで、（原料供給量＋再循環量）／（原料供給量）を
変えて、芳香族炭化水素含有量を１０容量％以下に低減
させた実施例１〜実施例３を第１表に示す。Table 1 shows Examples 1 to 3 in which the aromatic hydrocarbon content was reduced to 10% by volume or less by changing (raw material supply amount + recirculation amount)/(raw material supply amount). .
これら燃料組成物を得る際に使用した水素化精製装置は
同一の装置であり、反応器の運転条件は、温度が平均３
００℃、圧力は平均５０ｋｇ／ｃｍ”Ｇ、水素比は２２
ＯＮＭ３／ＫＬ−ＯＩ Ｌであった。The hydrorefining equipment used to obtain these fuel compositions was the same equipment, and the reactor operating conditions were such that the average temperature was 3.
00℃, pressure is average 50kg/cm"G, hydrogen ratio is 22
It was ONM3/KL-OIL.
（以 下 余 白）
Ｏｋｇ／ｃ＋ａ”Ｇ程度の比較的低い灯軽油の水添脱硫
このようにして得られた比較的低い芳香族炭化水素含有
量の燃料組成物は、灯火用、暖厨房用、溶剤、洗浄用、
塗料用、ドライクリーニング用等の各種用途への使用に
適している。(Left below) Hydrodesulfurization of kerosene with a relatively low content of 0 kg/c+a"G. The fuel composition with a relatively low aromatic hydrocarbon content obtained in this way is suitable for use in lamps and heating kitchens. , solvent, cleaning,
Suitable for use in various applications such as paint and dry cleaning.
また、第１表から、本発明品の燃料組成物Ｂ。Also, from Table 1, fuel composition B of the present invention.
Ｃ，Ｄは従来の燃料組成物Ａに比べ、芳香族炭化水素含
有量が低いため、煙点の値が高く燃焼性に優れているこ
とがわかる。It can be seen that fuel compositions C and D have a lower aromatic hydrocarbon content than the conventional fuel composition A, so they have a high smoke point value and are excellent in combustibility.
［発明の効果］
本発明の燃料組成物は、以上説明したように、芳香族炭
化水素含有量を低くすることで、煙点が高くなり、灯火
用及び暖厨房用燃料として使用した場合には燃焼性に優
れている。[Effects of the Invention] As explained above, the fuel composition of the present invention has a high smoke point by lowering the aromatic hydrocarbon content, and when used as a fuel for lamps and heating kitchens. Excellent flammability.
また、溶剤及び洗浄用、ドライクリーニング用及び塗料
用として使用した場合には、においが弱く取扱いが容易
で、労働衛生面からも好ましいもIn addition, when used as a solvent, cleaning agent, dry cleaning agent, or paint agent, it has a weak odor and is easy to handle, which is preferable from an industrial hygiene perspective.
第１図は本発明品である燃料組成物を得るための製造工
程の一部の概略説明図を示す。FIG. 1 shows a schematic illustration of a part of the manufacturing process for obtaining the fuel composition of the present invention.
Claims (1)
芳香族炭化水素含有量を低くしたことを特徴とする燃料
組成物。 ２ 灯油留分が、原油を常圧蒸留して得られたものであ
る、請求項１記載の燃料組成物。 ３ 芳香族炭化水素含有量が、１０容量％以下である請
求項１または２記載の燃料組成物。[Claims] 1. Partially recirculating the kerosene fraction in a hydrorefining device,
A fuel composition characterized by having a low aromatic hydrocarbon content. 2. The fuel composition according to claim 1, wherein the kerosene fraction is obtained by atmospheric distillation of crude oil. 3. The fuel composition according to claim 1 or 2, wherein the aromatic hydrocarbon content is 10% by volume or less.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1321989A JPH02194092A (en) | 1989-01-24 | 1989-01-24 | Fuel composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1321989A JPH02194092A (en) | 1989-01-24 | 1989-01-24 | Fuel composition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02194092A true JPH02194092A (en) | 1990-07-31 |
Family
ID=11827061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1321989A Pending JPH02194092A (en) | 1989-01-24 | 1989-01-24 | Fuel composition |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02194092A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1995026388A1 (en) * | 1994-03-29 | 1995-10-05 | Idemitsu Kosan Co., Ltd. | Method of hydrotreating hydrocarbon oil and fuel oil composition |
| JP2000256681A (en) * | 1999-03-11 | 2000-09-19 | Nippon Mitsubishi Oil Corp | Kerosene and its production |
| JP2003105349A (en) * | 2001-09-28 | 2003-04-09 | Nippon Oil Corp | Method for producing kerosene |
| WO2004050804A1 (en) * | 2002-12-03 | 2004-06-17 | Shell Internationale Research Maatschappij B.V. | Kerosene composition |
-
1989
- 1989-01-24 JP JP1321989A patent/JPH02194092A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1995026388A1 (en) * | 1994-03-29 | 1995-10-05 | Idemitsu Kosan Co., Ltd. | Method of hydrotreating hydrocarbon oil and fuel oil composition |
| US6328880B1 (en) | 1994-03-29 | 2001-12-11 | Idemitsu Kosan Co., Ltd. | Process for hydrotreating hydrocarbon oil |
| EP1734099A2 (en) * | 1994-03-29 | 2006-12-20 | Idemitsu Kosan Company Limited | Method of hydrotreating hydrocarbon oil and fuel oil composition |
| EP1734099A3 (en) * | 1994-03-29 | 2007-04-18 | Idemitsu Kosan Company Limited | Method of hydrotreating hydrocarbon oil and fuel oil composition |
| JP2000256681A (en) * | 1999-03-11 | 2000-09-19 | Nippon Mitsubishi Oil Corp | Kerosene and its production |
| JP2003105349A (en) * | 2001-09-28 | 2003-04-09 | Nippon Oil Corp | Method for producing kerosene |
| WO2004050804A1 (en) * | 2002-12-03 | 2004-06-17 | Shell Internationale Research Maatschappij B.V. | Kerosene composition |
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