WO2007113976A1 - 軽油組成物 - Google Patents
軽油組成物 Download PDFInfo
- Publication number
- WO2007113976A1 WO2007113976A1 PCT/JP2007/054453 JP2007054453W WO2007113976A1 WO 2007113976 A1 WO2007113976 A1 WO 2007113976A1 JP 2007054453 W JP2007054453 W JP 2007054453W WO 2007113976 A1 WO2007113976 A1 WO 2007113976A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- less
- oil composition
- light oil
- diesel
- composition according
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L1/00—Liquid carbonaceous fuels
- C10L1/04—Liquid carbonaceous fuels essentially based on blends of hydrocarbons
- C10L1/08—Liquid carbonaceous fuels essentially based on blends of hydrocarbons for compression ignition
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L1/00—Liquid carbonaceous fuels
- C10L1/10—Liquid carbonaceous fuels containing additives
- C10L1/14—Organic compounds
- C10L1/16—Hydrocarbons
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L10/00—Use of additives to fuels or fires for particular purposes
- C10L10/14—Use of additives to fuels or fires for particular purposes for improving low temperature properties
Definitions
- the present invention relates to a light oil composition.
- hydrorefining treatment or hydrodesulfurization treatment has been applied to straight-run gas oil obtained from a crude oil atmospheric distillation apparatus, straight-run kerosene obtained from crude oil atmospheric distillation, or the like.
- additives such as a cetane number improver and a detergent are blended with these light oil bases as necessary.
- Patent Document 1 describes that diesel particulate emissions can be reduced by a compression ignition engine fuel in which the content of sulfur and aromatic compounds and the ratio of isoparaffin to normal paraffin satisfy specific conditions. .
- Patent Document 1 Japanese Translation of Special Publication 2005-529213
- the present invention has been made in view of such circumstances, and an object of the present invention is to provide a light oil composition that is excellent in ignitability and low-temperature fluidity and that can be suitably used in winter or cold regions. The purpose is to provide. Another object of the present invention is to provide a light oil composition having improved ignitability and low-temperature fluidity while sufficiently maintaining the essential quality as a diesel fuel.
- the present inventors first analyzed the composition of light oil using a gas chromatograph 'time-of-flight mass spectrometer (hereinafter abbreviated as "GC-TOFMS"), The effect of the composition on ignitability and low-temperature fluidity was investigated.
- GC-TOFMS gas chromatograph 'time-of-flight mass spectrometer
- first gas oil composition in the present invention, in the range of 10 to 21 carbon atoms, the molar ratio of 2 or more branched isoparaffins of carbon number m to 1-branched isoparaffin of carbon number m (m is an integer of 10 to 21). Is 0.05 to 3.5, and in the range of 22 to 25 carbon atoms, the molar ratio of isoparaffins having 2 or more carbon atoms to 1 branched isoparaffins having n carbon atoms (n is 22 to 25).
- the gas oil composition hereinafter referred to as “first gas oil composition” t, for convenience
- first gas oil composition is provided, wherein the integer is from 0.1 to LO.
- the molar ratio between the one-branched isoparaffin having the same carbon number and the two or more branched isoparaffins is By satisfying the conditions, both ignitability and low-temperature fluidity can be dramatically improved, and as a result, it is possible to realize a diesel oil composition that can be suitably used in winter or cold regions. It becomes.
- the molar ratio of two or more branched isoparaffins to one branched isoparaffin at each carbon number can be obtained using GC-TOFMS as described above.
- GC-TOFM S sample components are first separated by gas chromatography, and the separated components are ionized. Next, based on the fact that the flying speed force when a constant acceleration voltage is applied to the ions differs depending on the mass of the S ions, the ions are separated by mass, and the ion detector A mass spectrum is obtained based on the difference in arrival time.
- the ion ion method in GC-TOFMS can suppress the generation of fragment ions and improve the measurement accuracy of the molar ratio of two or more branched isoparaffins to one branched isoparaffin.
- the ionic method is preferred.
- the measurement apparatus and measurement conditions in the present invention are shown below.
- Carrier gas He, 1.4 mLZ min (constant flow)
- Oven temperature Hold at 50 ° C for 5 minutes, heat up at 5 ° CZ, and hold at 320 ° C for 6 minutes.
- Measurement mass range 35-500.
- the ratio of the total strength of 1-branched isoparaffin to the total strength of 2 or more-branched isoparaffins is obtained. It is possible to obtain a molar ratio of two or more branches of isoparaffin to one branch of isoparaffin in the number.
- the molar ratio may be obtained directly from the mass spectral force, but based on the mass spectral data, a graph showing the correlation between the retention time and the intensity of gas chromatography for each component having the same carbon number is prepared. The ratio of the peak areas of each component in the Daraf can be used as the molar ratio. [0013] FIG.
- FIG. 1 is a graph showing an example of the correlation between retention time and intensity of gas chromatography of components having the same carbon number.
- the peaks in regions A, B, and C correspond to normal paraffin, one-branch isoparaffin, and two or more branch isoparaffins, respectively.
- the molar ratio of two or more branched isoparaffins to one branched isoparaffin defined in the present invention is the ratio of the peak area S of region C to the peak area S of region B.
- the first light oil composition preferably has a molar ratio of two or more branched isoparaffins to one branched isoparaffin as an index of light oil ignitability and low temperature fluidity. This is the first time based on the inventors' knowledge that GC-TOFMS is useful as a method for measuring the molar ratio, and the above-described effects of the present invention are also extremely unexpected. I can say that.
- the cloud point is preferably 0 ° C or lower and the pour point is preferably 7.5 ° C or lower.
- the cetane number is 65 or more, the sulfur content is 10 mass ppm or less, the aromatic content is 1 mass% or less, and the naphthene content is The content of is preferably 5% by mass or less, and the clogging point is preferably 5 ° C or less.
- the molar ratio of 1 or more branched isoparaffins of carbon number m to 1-branched isoparaffins of carbon number m (m is an integer of 10 to 23).
- a diesel fuel composition (hereinafter referred to as “secondary” for convenience) having a distillation amount at a distillation temperature of 250 ° C. and an E250 power of 5 to 65%. "Light oil composition").
- the molar ratio of 1-branched isoparaffin and 2 or more branched isoparaffins having the same carbon number and E250 satisfy the above specific conditions. This makes it possible to realize a light oil composition with improved ignitability and low-temperature fluidity while sufficiently maintaining the essential quality as a diesel fuel.
- This The second light oil composition having excellent properties is particularly suitable as a summer diesel fuel.
- E250 as used in the present invention means a distillation curve force obtained by JIS K 2254 "Petroleum product distillation test method atmospheric pressure method”. .
- the cetane number is 65 or more
- the sulfur content is 10 mass ppm or less
- the aromatic content is 1 mass% or less
- the naphthene content is The content is preferably not more than mass% and the clogging point is preferably not more than 5 ° C.
- a light oil composition that is excellent in ignitability and low-temperature fluidity and can be suitably used in winter or cold regions.
- a light oil composition having improved ignitability and low-temperature fluidity while sufficiently maintaining the essential quality as a diesel fuel is provided.
- FIG. 1 is a graph showing an example of the correlation between the retention time and the intensity of a gas chromatograph of components having the same carbon number, obtained using GC-TOFMS.
- the light oil composition according to the first embodiment of the present invention is characterized by satisfying both of the following conditions (A-1) and (B-1).
- (A—1) In the range of 10 to 21 carbon atoms, the molar ratio of 1 or more branched isoparaffins having 1 to 2 carbon atoms to 1 m branched isoparaffin (m is an integer from 10 to 21) is 0.05. ⁇ 3.5.
- (B—1) For monobranched isoparaffins with n carbon atoms in the range of 22 to 25 carbon atoms
- the molar ratio of n-paraffin or more isoparaffin having n carbon atoms (n is an integer of 22 to 25) is 0.1 to L0.
- the molar ratio of the m-branched isoparaffin having 2 or more carbon atoms to the 1-branched isoparaffin having 10 m carbon atoms in the range of 10 to 21 carbon atoms (m is an integer of 10 to 21) ) Must be 0.05 to 3.5 as described above, preferably 0.1 to 3.2, more preferably 0.15-2.8, and still more preferably 0. 2 to 2.5. If the ktt force is less than 0.05, the capacity heat generation will be low, and the fuel consumption per capacity will be reduced. Also, if the mole ratio exceeds 3.5, the ignitability will be reduced.
- the aromatic content in the light oil composition according to the first embodiment is not particularly limited, but is preferably 15 volumes based on the total amount of the composition from the viewpoint of suppressing the production of PM and the like. % Or less, more preferably 10% by volume or less, still more preferably 5% by volume or less, and particularly preferably 1% by volume or less.
- “Aromatic content” as used in the present invention refers to JPI-5S-49 97 “Hydrocarbon type test method high-performance liquid chromatographic method” published by the Japan Petroleum Institute. It means the volume percentage (volume%) of the aromatic content measured according to the standard.
- the content of naphthene in the light oil composition according to the first embodiment is not particularly limited, but is preferably 50% by volume based on the total amount of the composition from the viewpoint of suppressing the production of PM and the like. Below, more preferably 30% by volume or less, still more preferably 15% by volume or less, and particularly preferably 10% by volume or less.
- the “content of naphthene” as used in the present invention refers to the mass percentage of naphthene (mass%) measured according to ASTM D2425 “Standard Test Method for Hydrocarbon Types in Middel Distillates by Mass Spectrometry”. ).
- the sulfur content of the light oil composition according to the first embodiment is preferably based on the total amount of the composition because the purification performance of the exhaust gas aftertreatment device of a diesel vehicle can be maintained well. Is 10 ppm by mass or less, more preferably 5 ppm by mass or less, more preferably 3 ppm by mass or less, and particularly preferably 1 ppm by mass or less.
- the “sulfur content” in the present invention means a value measured according to JIS K 2541 “Sulfur content test method”.
- the base material constituting the light oil composition according to the first embodiment is not particularly limited as long as the light oil composition satisfies the above conditions (A-1) and (B-1).
- one of petroleum-based kerosene base, synthetic light-oil base and synthetic-based kerosene base can be used alone or in combination of two or more.
- the light oil composition after mixing the base materials is not necessarily required to satisfy the above conditions (A-1) and (B-1). If conditions (A-1) and (B-1) are met,
- Specific examples of the petroleum-based light oil base used in the present invention include straight-run gas oil obtained from a crude oil atmospheric distillation apparatus; straight-run heavy oil obtained from an atmospheric distillation apparatus and residual Vacuum gas oil obtained by subjecting koji oil to vacuum distillation equipment; hydrorefined gas oil obtained by hydrorefining straight-run gas oil or vacuum gas oil; straight-run gas oil or vacuum gas oil under normal conditions.
- Hydrodesulfurized diesel oil obtained by hydrodesulfurization in stages or multistages; hydrocracked diesel oil obtained by hydrocracking the above various diesel oil bases, and the like.
- the petroleum-based kerosene base material specifically, for example, straight-run kerosene obtained from a crude oil atmospheric distillation apparatus; straight-run heavy oil or residual oil obtained from an atmospheric distillation apparatus is decompressed. Depressurized kerosene obtained by distillation equipment; hydrorefined kerosene obtained by hydrorefining straight-run kerosene or depressurized kerosene; straight-run kerosene or depressurized kerosene in one stage or multiple stages under conditions severer than ordinary hydrorefining And hydrodesulfurized kerosene obtained by hydrocracking the above-mentioned various kerosene base materials.
- the hydrogen partial pressure during hydrodesulfurization is preferably 3 MPa or more, more preferably 5 MPa or more, more preferably 3 MPa or more.
- the upper limit of the hydrogen partial pressure is not particularly limited, but the reaction From the viewpoint of pressure resistance of the vessel, lOMPa or less is preferable.
- the reaction temperature during hydrodesulfurization is preferably 300 ° C or more, more preferably 320 ° C or more, and particularly preferably 340 ° C or more.
- the upper limit of the reaction temperature is not particularly limited, but is preferably 400 ° C. or lower from the viewpoint of heat resistance of the reactor.
- the liquid hourly space velocity during hydrodesulfurization, 6h _1 less preferred instrument 4h _1 less, more preferably tool 2h _1 less is particularly preferable.
- the lower limit of the liquid hourly space velocity is not limited especially, in terms of drift, 0. lh _1 or more.
- the catalyst used in the hydrodesulfurization is not particularly limited, but examples include those using a combination of two or three kinds of metals such as Ni, Co, Mo, W, Pd, and Pt. be able to.
- catalysts such as Co—Mo, Ni—Mo, Ni—Co—Mo, and Ni—W can be preferably used.
- — Mo-based catalysts are more preferred.
- the "synthetic light oil base material” is a light oil base material obtained by chemically synthesizing natural gas, asphalt content, coal, etc. as raw materials. Chemical synthesis methods include indirect liquefaction method and direct liquid solution method, and the typical synthesis method is Fischer's Tropsch synthesis method. It is not limited by. Synthetic light oil bases are generally composed of saturated hydrocarbons, and more specifically, normal paraffins, isoparaffins, and naphthenes. That is, a synthetic light oil base generally contains almost no aromatic content. Therefore, when reducing the aromatic content of the light oil composition, it is preferable to use a synthetic light oil base.
- the "synthetic kerosene base” is a kerosene base obtained by chemically synthesizing natural gas, asphalt, coal, and the like as raw materials. Chemical synthesis methods include indirect liquefaction method and direct liquid solution method, and the typical synthesis method is Fischer's Tropsch synthesis method.
- the synthetic kerosene base material used in the present invention is a production method of these. It is not limited by. Synthetic kerosene bases are generally composed of saturated hydrocarbons, and more specifically, normal paraffins, isoparaffins, and naphthenes. That is, the synthetic kerosene base material generally contains almost no aromatic content. Therefore, it is preferable to use a synthetic kerosene base material to reduce the aromatic content of the light oil composition. Yes.
- the light oil composition according to the first embodiment may contain one or more of the above petroleum-based substrates and Z or synthetic-based substrates, and among them, the sulfur content It is preferable to contain a synthetic light oil base material and a Z or synthetic kerosene base material as essential components from the viewpoint of reducing the after-product that increases the environmental load such as aromatics and aromatics.
- the total content of the synthetic light oil base and the Z or synthetic kerosene base is preferably 20% by volume or more, more preferably 30% by volume or more, based on the total amount of the composition. More preferably, it is more preferably 40% by volume or more, and particularly preferably 50% by volume or more.
- the light oil composition according to the first embodiment may be composed of only the above light oil base and Z or kerosene base, but may contain a low-temperature fluidity improver as necessary. it can.
- the low temperature fluidity improver include ethylene unsaturated ester copolymers typified by ethylene-vinyl acetate copolymers, alkenyl succinic acid amides, polyethylene glycol dibehenate esters, and the like.
- Low-temperature fluidity improver such as a strong comb-like polymer such as an alkyl fumarate or an alkyl fumarate unsaturated alkyl ester copolymer, an acid such as phthalic acid, succinic acid, ethylene diammine tetraacetic acid, utlyloacetic acid or its acid
- a strong comb-like polymer such as an alkyl fumarate or an alkyl fumarate unsaturated alkyl ester copolymer
- an acid such as phthalic acid, succinic acid, ethylene diammine tetraacetic acid, utlyloacetic acid or its acid
- reaction products of anhydrides and hydrocarbyl-substituted amines and other low-temperature fluidity improvers containing polar nitrogen compounds. Use one or more of these compounds in combination. May be.
- an ethylene vinyl acetate copolymer additive and a low-temperature fluidity improver containing a polar nitrogen compound can be preferably used to prevent wax crystal refinement and prevent coagulation sedimentation of wax. Therefore, it is more preferable to use a low temperature fluidity improver containing a polar nitrogen compound.
- the content of the low-temperature fluidity improver is preferably 50 to 500 mg ZL, more preferably 100 to 300 mg ZL, based on the total amount of the composition. If the content of the low temperature fluidity improver is less than the lower limit, the effect of improving the low temperature fluidity due to the additive tends to be insufficient. Further, even if the content of the low temperature fluidity improver exceeds the above upper limit, there is a tendency that a further improvement effect of the low temperature fluidity commensurate with the content cannot be obtained.
- the light oil composition according to the first embodiment may further contain a lubricity improver.
- the Lubricant improvers include ester, carboxylic acid, alcohol, phenol
- lubricity improvers such as amines can be used.
- amines from the viewpoint of versatility, it is preferable to use an ester-based or carboxylic acid-based lubricity improver.
- ester-based lubricity improvers are preferred.
- a carboxylic acid-based lubricity improver is preferable from the viewpoint that the addition amount of the property improver can be reduced.
- ester-based lubricity improvers include glycerin carboxylic acid esters and the like. Specific examples include linoleic acid, oleic acid, salicylic acid, normitic acid, myristic acid, hexadecenoic acid, and the like. These glycerin esters can be used, and one or more of these can be used as appropriate.
- the content of the lubricity improver is preferably 25 to 500 mg / L, more preferably 25 to 300 mgZL, still more preferably 25 to 200 mgZL, based on the total amount of the composition.
- the content of the lubricity improver is less than the lower limit, the effect of improving the lubricity due to the addition tends to be insufficient. Further, even if the content of the lubricity improver exceeds the above upper limit, there is a tendency that a further improvement effect of low temperature fluidity commensurate with the content cannot be obtained.
- the light oil composition according to the first embodiment may further contain additives other than the low-temperature fluidity improver or the lubricity improver.
- additives include detergents such as alkenyl succinic acid derivatives, carboxylic acid amine salts, phenolic and amine-based acid detergents, metal deactivators such as salicylidene derivatives, and polydaricol.
- Anti-icing agents such as ether, corrosion inhibitors such as aliphatic amines, alkenyl succinates, anti-static agents such as anionic, force thione, and amphoteric surfactants, coloring agents such as azo dyes, silicones, etc.
- An antifoaming agent can be mentioned.
- Addition amount can be, for example, 0.5% by mass or less, and preferably 0.2% by mass or less, with respect to the light oil composition. .
- the total amount of the additive added means the added amount as an effective component of the additive!
- the light oil composition according to the first embodiment has the above-mentioned conditions (A -In addition to 1) and (B-1), the following conditions are preferably satisfied.
- the cloud point of the light oil composition according to the first embodiment is preferably 0 ° C or less, more preferably 2 ° C or less, still more preferably 5 ° C or less, particularly preferably 8 ° C or less. is there.
- the “cloud point” in the present invention means a cloud point measured according to JIS K 2269 “Pour point of crude oil and petroleum products and cloud point test method of petroleum products”.
- the slow cooling cloud point of the light oil composition according to the first embodiment is preferably 0 ° C or lower, more preferably 2 ° C or lower, still more preferably 5 ° C or lower, and particularly preferably 8 ° C. It is below ° C.
- the “slow cooling cloud point” in the present invention means a value measured as follows. In other words, put a sample in a sample container whose bottom is an aluminum surface so that the thickness is 1.5 mm and irradiate light from a height of 3 mm from the bottom of the container.
- the temperature is gradually cooled by 0.5 ° CZ from a temperature 10 ° C higher than the above cloud point, and the temperature at which the amount of reflected light becomes 7Z8 or less of the irradiated light (gradual cooling cloud point) is 0. Detects in 1 ° C increments.
- the pour point of the light oil composition according to the first embodiment is preferably -7.5 ° C or less, more preferably, from the viewpoint of securing fluidity in a fuel line in a diesel vehicle. -10 ° C or less, more preferably-15 ° C or less, particularly preferably-20 ° C or less.
- the “pour point” in the present invention means a pour point measured according to JIS K 2269 “Pour point of crude oil and petroleum products and cloud point test method of petroleum products”.
- the cetane index of the light oil composition according to the first embodiment is preferably 65 or more, more preferably 70 or more, still more preferably 73 or more, and particularly preferably 7 from the viewpoint of ignitability. 5 or more.
- the cetane number of the light oil composition according to the first embodiment is preferably 65 or more, more preferably 70 or more, still more preferably 73 or more, and particularly preferably 75 or more. is there.
- cetane index and “cetane number” are JIS K 2280 "stone”, respectively.
- Oil product Fuel oil The value measured in accordance with the “octane number and cetane number test method and cetane index calculation method”.
- the clogging point of the light oil composition according to the first embodiment is preferably 5 ° C or less, more preferably 6 because it can suppress the clogging of the filter provided in the fuel injection device of the diesel vehicle. ° C or lower, more preferably 7 ° C or lower, particularly preferably 8 ° C or lower.
- the “clogging point” in the present invention means a value measured in accordance with JIS K 2288 “Petroleum products—light oil clogging point test method”.
- the kinematic viscosity at 30 ° C of the gas oil composition according to the first embodiment preferably 1. 7m m 2 Zs or more, more preferably 2. 0 mm 2 Zs or more, more preferably 2. 3 mm 2 Zs or more, preferably in JP 2. 5 mm 2 Zs or more, and preferably 5. 0 mm 2 Zs, more rather preferably is 4, 7 mm 2 Zs less, more preferably 4. 5 mm 2 Zs less, particularly Preferably it is 4.3 mm 2 Zs or less.
- kinematic viscosity at 30 ° C means a value measured according to JIS K 2283 “Crude oil and petroleum products—Kinematic viscosity test method and viscosity index calculation method”.
- the flash point of the light oil composition according to the first embodiment is preferably 45 ° C or higher, more preferably 50 ° C or higher, and still more preferably 53 °, from the viewpoint of safety during handling. C or higher, particularly preferably 55 ° C or higher.
- the “flash point” in the present invention means a value measured in accordance with JIS K 2265 “Flame point test method for crude oil and petroleum products”.
- the initial boiling point (hereinafter abbreviated as "IBP") is preferably 140 ° C or higher, more preferably 145 ° C or higher. More preferably, it is 150 ° C or higher, particularly preferably 155 ° C or higher, preferably 195 ° C or lower, more preferably 190 ° C or lower, further preferably 185 ° C or lower, particularly preferably 180. It is below ° C. If I BP is less than the lower limit, some light fractions are vaporized, and the amount of unburned hydrocarbons in the exhaust gas increases as the spray range becomes wider within the diesel engine. As a result, startability at high temperatures and engine rotation at idling The stability tends to decrease. On the other hand, when the IBP exceeds the upper limit, the startability and drivability at low temperatures in a diesel vehicle tend to deteriorate.
- the 10% distillation temperature (hereinafter abbreviated as "T10") of the light oil composition according to the first embodiment is preferably 165 ° C or higher, more preferably 170 ° C or higher, and still more preferably. 175 ° C or higher, particularly preferably 180 ° C or higher, preferably 205 ° C or lower, more preferably 200 ° C or lower, still more preferably 195 ° C or lower, particularly preferably 190 ° C or lower. is there.
- T10 is less than the lower limit, some light fractions are vaporized, and the amount of hydrocarbons in the exhaust gas increases as the spray range becomes wider in the diesel engine. As a result, startability at high temperatures and engine rotation stability at idling tend to be reduced.
- T10 exceeds the upper limit, the startability and drivability at low temperatures in a diesel vehicle tend to deteriorate.
- the 50% distillation temperature (hereinafter abbreviated as "T50”) of the light oil composition according to the first embodiment is preferably 200 ° C or higher, more preferably 205 ° C or higher, and still more preferably. 210 ° C or higher, particularly preferably 215 ° C or higher, preferably 260 ° C or lower, more preferably 255 ° C or lower, still more preferably 250 ° C or lower, particularly preferably 245 ° C or lower. is there. If T50 is less than the lower limit, the fuel consumption rate, engine output, startability at high temperatures, and stability of engine rotation at idling tend to decrease in diesel vehicles. On the other hand, when T50 exceeds the above upper limit value, particulate matter (hereinafter referred to as PM! That emits engine power tends to increase in diesel vehicles.
- PM particulate matter
- the 90% distillation temperature (hereinafter abbreviated as "T90") of the light oil composition according to the first embodiment is preferably 265 ° C or higher, more preferably 270 ° C or higher, and still more preferably. 275 ° C or higher, particularly preferably 280 ° C or higher, preferably 335 ° C or lower, more preferably 330 ° C or lower, further preferably 325 ° C or lower, particularly preferably 320 ° C or lower. is there.
- T90 is less than the lower limit, the fuel consumption rate, startability at high temperatures, and stability of engine rotation at idling tend to decrease in diesel vehicles.
- the end point (hereinafter abbreviated as "EP") of the light oil composition according to the first embodiment is preferably 310 ° C or higher, more preferably 315 ° C or higher, and further preferably 320 ° C or higher.
- the temperature is particularly preferably 325 ° C or higher, preferably 355 ° C or lower, more preferably 350 ° C or lower, still more preferably 345 ° C or lower, particularly preferably 340 ° C or lower.
- EP is less than the lower limit, the fuel consumption rate, startability at high temperatures, and engine rotation stability at idling tend to decrease in diesel vehicles. Further, when the light oil composition contains a low temperature fluidity improver, the improvement effect such as clogging point due to the low temperature fluidity improver tends to decrease. On the other hand, when EP exceeds the upper limit, PM emitted from engine power in diesel vehicles tends to increase.
- the WS 1.4 value of the HFRR is preferably 500 or less, more preferably 460 or less, and further preferably 420 or less. Or less than 400.
- the “HFRR WS1.4 value” in the present invention is an index for determining the lubricity of diesel oil. JPI-5S-50-98 “Diesel Oil” issued by the Japan Petroleum Institute It means the value measured according to the “Lubricity Test Method”.
- the light oil composition according to the second embodiment of the present invention is characterized by satisfying both of the following conditions (A-2) and (B-2).
- (A-2) In the range of 10 to 23 carbon atoms, the molar ratio of 1 or more branched isoparaffins of carbon number m to 1 branched isoparaffins of carbon number m (m is an integer of 10 to 23) Must be between 0.05 and 4.0.
- the molar ratio of m-carbon m-branched isoparaffins to m-carbon mono-branched isoparaffins in the range of carbon numbers 10-23 (m is 10-23) is required to be between 0.05 and 4.0 as described above, preferably 0.1 to 3.5, more preferably ⁇ to 0.15 to 3.0, and even more preferably to ⁇ . 0.2 to 2.7. If the mono ktt force is less than 0.05, the calorific value is reduced and the fuel consumption per capacity is reduced. Also, if the molar ratio exceeds 4.0, the ignitability is lowered.
- E250 of the light oil composition according to the second embodiment needs to be 15 to 65%, preferably 20 to 60%, as described above. Preferably it is 23 to 55%, more preferably 25 to 50%. If the E250 is less than 15%, the rubber member used in the diesel vehicle will have insufficient resistance. If the E250 exceeds 60%, it will not be possible to maintain performances such as fuel consumption in diesel vehicles, engine output, startability at high temperatures, and engine rotation stability during idling.
- the content of the aromatic component in the light oil composition according to the second embodiment is not particularly limited, but preferably 15 volumes based on the total amount of the composition from the viewpoint of suppressing the production of PM and the like. % Or less, more preferably 10% by volume or less, still more preferably 5% by volume or less, and particularly preferably 1% by volume or less.
- the content of the naphthene in the light oil composition according to the second embodiment is not particularly limited, but is preferably 50% by volume based on the total amount of the composition from the viewpoint of suppressing the production of PM and the like. Below, more preferably 30% by volume or less, still more preferably 15% by volume or less, and particularly preferably 10% by volume or less.
- the sulfur content of the light oil composition according to the second embodiment is preferable on the basis of the total amount of the composition because the purification performance of the exhaust gas aftertreatment device of a diesel vehicle can be satisfactorily maintained.
- the base material constituting the light oil composition according to the second embodiment is not particularly limited as long as the light oil composition satisfies the above conditions (A-2) and (B-2).
- one of petroleum-based kerosene base, synthetic light-oil base and synthetic-based kerosene base can be used alone or in combination of two or more.
- the light oil composition after mixing the base materials is not necessarily required to satisfy the above conditions (A-2) and (B-2).
- the light oil composition according to the second embodiment may contain one or more of the above petroleum-based base materials and Z or synthetic base materials, and among them, the sulfur content It is preferable to contain a synthetic light oil base material and a Z or synthetic kerosene base material as essential components from the viewpoint of reducing the frequency of increasing the environmental load, and aromatic components.
- the total content of the synthetic light oil base and the Z or synthetic kerosene base is preferably 20% by volume or more, more preferably 30% by volume or more, based on the total amount of the composition. More preferably, it is more preferably 40% by volume or more, and particularly preferably 50% by volume or more.
- the light oil composition according to the second embodiment may be composed of only the light oil base and the Z or kerosene base, but may contain a low-temperature fluidity improver as necessary. it can.
- the low temperature fluidity improver the same low temperature fluidity improver as exemplified in the description of the first embodiment can be used.
- One low temperature fluidity improver may be used alone, or two or more low temperature fluidity improvers may be used in combination.
- an ethylene-vinyl acetate copolymer additive and a low-temperature fluidity improver containing a polar nitrogen compound can be preferably used to promote wax crystal refinement and The use of a low-temperature fluidity improver containing a polar nitrogen compound is more preferred in terms of preventing wax aggregation and sedimentation.
- the content of the low temperature fluidity improver is preferably 50 to 500 mg ZL, more preferably 100 to 300 mg ZL, based on the total amount of the composition. If the content of the low temperature fluidity improver is less than the lower limit, the effect of improving the low temperature fluidity due to the additive tends to be insufficient. Further, even if the content of the low temperature fluidity improver exceeds the above upper limit, there is a tendency that a further improvement effect of the low temperature fluidity corresponding to the content cannot be obtained.
- the light oil composition according to the second embodiment may further contain a lubricity improver.
- a lubricity improver one or more of the ester-based, carboxylic acid-based, alcohol-based, phenol-based, and amine-based lubricity improvers exemplified in the description of the first embodiment above should be used. Can do.
- ester-based from the viewpoint of versatility
- carboxylic acid-based lubricity improver is preferred.
- Carboxylic acid type lubricity improvers are preferred from the viewpoint that the amount of the improver added can be reduced.
- the content of the lubricity improver is preferably 25 to 500 mg / L, more preferably 25 to 300 mgZL, still more preferably 25 to 200 mgZL, based on the total amount of the composition.
- the content of the lubricity improver is less than the lower limit, the effect of improving the lubricity due to the addition tends to be insufficient. Further, even if the content of the lubricity improver exceeds the above upper limit, there is a tendency that a further improvement effect of low temperature fluidity commensurate with the content cannot be obtained.
- the light oil composition according to the second embodiment may further contain an additive other than the low-temperature fluidity improver or the lubricity improver.
- additives include detergents such as alkenyl succinic acid derivatives, carboxylic acid amine salts, phenolic and amine-based acid detergents, metal deactivators such as salicylidene derivatives, and polydaricol.
- Anti-icing agents such as ether, corrosion inhibitors such as aliphatic amines, alkenyl succinates, anti-static agents such as anionic, force thione, and amphoteric surfactants, coloring agents such as azo dyes, silicones, etc.
- An antifoaming agent can be mentioned.
- Addition amount can be, for example, 0.5% by mass or less, and preferably 0.2% by mass or less, with respect to the light oil composition. .
- the total amount of the additive added means the added amount as an effective component of the additive!
- the light oil composition according to the second embodiment preferably satisfies the following conditions in addition to the above conditions (A-2) and (B-2) from the viewpoint of further improving various performances. .
- the cetane index of the light oil composition according to the second embodiment is preferably 65 or more, more preferably 70 or more, still more preferably 75 or more, and particularly preferably 80 or more, from the viewpoint of ignitability. .
- the cetane number of the light oil composition according to the second embodiment is preferably 65 or more, more preferably 70 or more, still more preferably 75 or more, and particularly preferably 80 from the viewpoint of ignitability. That's it.
- the cloud point of the light oil composition according to the second embodiment is preferably 0 ° C or less, more preferably 1 ° C or less, still more preferably 2 ° C or less, and particularly preferably 3 ° C or less. is there.
- the cloud point is less than or equal to the above upper limit value, the wax tends to be easily dissolved even if scum adheres to the filter of the fuel injection device of the diesel vehicle.
- the pour point of the light oil composition according to the second embodiment is preferably ⁇ 2.5 ° C. or less, more preferably, from the viewpoint of securing fluidity in a fuel line in a diesel vehicle. 5. Below 0 ° C.
- the clogging point of the light oil composition according to the second embodiment is preferably 1 ° C or less, more preferably 2 because it can suppress the clogging of the filter provided in the fuel injection device of the diesel vehicle.
- ° C or lower more preferably 3 ° C or lower, particularly preferably 4 ° C or lower.
- the kinematic viscosity at 30 ° C of the light oil composition according to the second embodiment is preferably 2.
- kinematic viscosity at 30 ° C is less than the lower limit, a starting failure is likely to occur when the diesel vehicle is used at a relatively high temperature, and the engine rotation may be unstable during idling. This increases the load on the fuel injection pump. On the other hand, if the kinematic viscosity at 30 ° C exceeds the upper limit, the amount of black smoke in the exhaust gas tends to increase.
- the flash point of the light oil composition according to the second embodiment is preferably 60 ° C or higher, more preferably 65 ° C or higher, and still more preferably 70 °, from the viewpoint of safety during handling. C or higher, particularly preferably 75 ° C or higher.
- its initial boiling point is preferably 155 ° C or higher, more preferably 160 ° C or higher, and further preferably 165 ° C or higher. In particular, it is 170 ° C or higher, preferably 225 ° C or lower, more preferably 220 ° C or lower, further preferably 215 ° C or lower, particularly preferably 210 ° C or lower.
- IBP is the lower limit If it is less than that, some of the light fractions are vaporized and the amount of unburned hydrocarbons in the exhaust gas increases as the spray range becomes wider in the diesel engine, resulting in higher temperatures.
- the 10% distillation temperature (T10) of the light oil composition according to the second embodiment is preferably 175 ° C or higher, more preferably 180 ° C or higher, still more preferably 185 ° C or higher, particularly preferably. Is 190 ° C or higher, preferably 270 ° C or lower, more preferably 265 ° C or lower, still more preferably 260 ° C or lower, and particularly preferably 255 ° C or lower. If T10 is less than the lower limit, some light fractions are vaporized, and the amount of hydrocarbons in the exhaust gas increases as the spray range becomes wider in the diesel engine. As a result, the startability at high temperatures and the stability of engine rotation at idling tend to decrease. On the other hand, when T10 exceeds the upper limit, the startability and drivability at low temperatures in a diesel vehicle tend to deteriorate.
- the 50% distillation temperature (T50) of the light oil composition according to the second embodiment is preferably 230 ° C or higher, more preferably 235 ° C or higher, still more preferably 240 ° C or higher, particularly preferably. Is 245 ° C or higher, preferably 300 ° C or lower, more preferably 295 ° C or lower, still more preferably 290 ° C or lower, particularly preferably 285 ° C or lower.
- T50 is less than the lower limit, the fuel consumption rate, engine output, startability at high temperatures, and engine rotation stability at idling tend to be reduced in diesel vehicles.
- T50 exceeds the upper limit, particulate matter (PM) discharged from the engine power of diesel vehicles tends to increase.
- the 90% distillation temperature (T90) of the light oil composition according to the second embodiment is preferably 285 ° C or higher, more preferably 290 ° C or higher, still more preferably 295 ° C or higher, particularly preferably. Is not lower than 300 ° C, preferably not higher than 335 ° C, more preferably not higher than 330 ° C, still more preferably not higher than 325 ° C, particularly preferably not higher than 320 ° C. If T90 is less than the lower limit, the fuel consumption rate, startability at high temperatures, and engine rotation stability at idling tend to decrease in diesel vehicles. In addition, the light oil composition has a low temperature fluidity improver. When it is contained, the improvement effect such as clogging point due to the low temperature fluidity improver tends to decrease. On the other hand, when T90 exceeds the upper limit, the PM emitted by the engine in a diesel vehicle tends to increase.
- the end point (EP) of the light oil composition according to the second embodiment is preferably 305 ° C or higher, more preferably 310 ° C or higher, still more preferably 315 ° C or higher, particularly preferably 320 ° C. Further, it is preferably 355 ° C or lower, more preferably 350 ° C or lower, further preferably 345 ° C or lower, and particularly preferably 340 ° C or lower. If EP is less than the lower limit, the fuel consumption rate, startability at high temperatures, and stability of engine rotation at idling tend to decrease in diesel vehicles. Further, when the light oil composition contains a low temperature fluidity improver, the improvement effect such as a clogging point due to the low temperature fluidity improver tends to decrease. On the other hand, when EP exceeds the upper limit, PM discharged from the engine power of diesel vehicles tends to increase.
- the WS 1.4 value of the HFRR is preferably 500 or less, more preferably 460 or less, and even more preferably 420 or less. Or less than 400.
- the WS1.4 value satisfies the above conditions, sufficient lubricity can be secured in the injection pump of a diesel vehicle.
- Examples 1-2 and Comparative Examples 1-3 light oil compositions having the compositions and properties shown in Table 1 were prepared.
- Each of the light oil compositions of Examples 1 and 2 is a fuel obtained by obtaining a natural gas power wax and a middle distillate by a Fischer's mouth push reaction and subjecting them to hydrogenation treatment.
- the diesel oil composition of Comparative Example 1 is a fuel obtained by obtaining wax and middle distillate from natural gas by the Fischer's Tropsch reaction and subjecting it to hydrogenation treatment. It is a fuel with a lower degree of hydrotreatment! / Compared to the composition.
- the diesel oil composition of Comparative Example 2 is a fuel in which crude oil-derived fuel produced by general hydrorefining is further hydrotreated to further reduce sulfur and aroma. It is.
- the diesel oil composition of Comparative Example 3 is a crude oil-derived fuel produced by general hydrorefining.
- Exhaust gas aftertreatment device oxidation catalyst.
- Fuel injection pump row type
- PM reduction device designated by Tokyo (Category 4 compliant)
- Fuel used in PM reduction equipment Low sulfur gas oil (sulfur content 50 mass ppm or less).
- Exhaust gas aftertreatment device oxidation catalyst.
- the diesel vehicle fuel system was flushed with the evaluation fuel (each diesel oil composition) at room temperature. After extracting the flushing fuel and replacing the main filter with a new one, the specified amount of fuel to be evaluated (1Z2 of the fuel tank capacity of the test vehicle) was applied to the fuel tank. Then, rapidly cool the ambient temperature from room temperature to 5 ° C, hold it at 5 ° C for 1 hour, slowly cool it down to ⁇ 10 ° C at a cooling rate of l ° CZh, and keep it at ⁇ 10 ° C for 1 hour. After holding, the running test was started.
- the evaluation fuel each diesel oil composition
- the driving test consisted of “engine start”, “5 minutes idling”, “acceleration to 50 kmZh” and “running for 1 hour at 50 kmZh”, and the pass / fail was judged by the operating condition of the winding. Specifically, it was judged as good (S) when the vehicle was able to maintain 50kmZh over the previous run without any problems in engine start, idling and acceleration. In the first cranking, minor problems may have occurred, such as when the engine is strong enough to start but also when the vehicle's speed has dropped temporarily and then recovered. (A). Also, the engine cannot be started (it does not start even if cranking for 10 seconds is repeated 5 times at 30-second intervals), idling stall, engine stop, etc. The case where the vehicle could not keep running was judged as “B”. The results obtained are shown in Table 1.
- Examples 3-4 and Comparative Examples 4-5 have the compositions and properties shown in Table 2, respectively.
- a light oil composition was prepared.
- Each of the light oil compositions of Examples 3 to 4 is a fuel obtained by obtaining a natural gas power wax and a middle distillate by a Fischer's mouth push reaction and subjecting them to a hydrotreatment.
- the diesel oil composition of Comparative Example 4 is a fuel obtained by obtaining wax and middle distillate from natural gas by a Fischer's Tropsch reaction and subjecting it to hydrogenation treatment. It is a fuel with a lower degree of hydrotreating than the composition.
- the diesel oil composition of Comparative Example 5 is a fuel obtained by further hydrotreating a crude oil-derived fuel produced by general hydrorefining to further reduce sulfur and aroma.
- Fuel injection pump High pressure distribution type
- Exhaust gas aftertreatment device oxidation catalyst.
- a soaking test was conducted according to the following procedure.
- One of the compounds that make up rubber is acrylonitrile, which has a combined acrylonitrile mass center value of 25% or more and 35% or less of the total.
- the test fuel was heated to 100 ° C and held in accordance with the test, and the test rubber member was immersed in it for 70 hours.
- the volume change of the test rubber member after 70 hours was measured to evaluate the resistance of the rubber member. .
- Table 2 shows the results obtained.
Landscapes
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Liquid Carbonaceous Fuels (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020087026455A KR101338887B1 (ko) | 2006-03-30 | 2007-03-07 | 경유 조성물 |
CN2007800108353A CN101410493B (zh) | 2006-03-30 | 2007-03-07 | 轻油组合物 |
US12/295,191 US20090165362A1 (en) | 2006-03-30 | 2007-03-07 | Light Oil Composition |
EP07737967.5A EP2017326B1 (en) | 2006-03-30 | 2007-03-07 | Light oil composition |
AU2007232024A AU2007232024B2 (en) | 2006-03-30 | 2007-03-07 | Light oil composition |
US13/200,350 US20120011920A1 (en) | 2006-03-30 | 2011-09-23 | Light oil composition |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006093975A JP4729424B2 (ja) | 2006-03-30 | 2006-03-30 | 軽油組成物 |
JP2006-093975 | 2006-03-30 | ||
JP2006097409A JP5038647B2 (ja) | 2006-03-31 | 2006-03-31 | 軽油組成物 |
JP2006-097409 | 2006-03-31 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US13/200,350 Continuation US20120011920A1 (en) | 2006-03-30 | 2011-09-23 | Light oil composition |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2007113976A1 true WO2007113976A1 (ja) | 2007-10-11 |
Family
ID=38563248
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2007/054453 WO2007113976A1 (ja) | 2006-03-30 | 2007-03-07 | 軽油組成物 |
Country Status (7)
Country | Link |
---|---|
US (2) | US20090165362A1 (ja) |
EP (2) | EP2420550B1 (ja) |
KR (1) | KR101338887B1 (ja) |
AU (1) | AU2007232024B2 (ja) |
MY (1) | MY146631A (ja) |
RU (1) | RU2407777C2 (ja) |
WO (1) | WO2007113976A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012052132A (ja) * | 2011-11-01 | 2012-03-15 | Jx Nippon Oil & Energy Corp | 軽油組成物の製造方法、及び軽油組成物の分析方法 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101280850B1 (ko) * | 2006-03-31 | 2013-07-02 | 제이엑스 닛코닛세키에너지주식회사 | 경유 조성물 |
JP2008094879A (ja) * | 2006-10-06 | 2008-04-24 | Toyota Central R&D Labs Inc | 軽油組成物 |
WO2015044281A1 (en) * | 2013-09-30 | 2015-04-02 | Shell Internationale Research Maatschappij B.V. | Fischer-tropsch derived gas oil fraction |
CN112229926B (zh) * | 2020-09-29 | 2022-09-02 | 上海兖矿能源科技研发有限公司 | 一种测定高温费托合成油中芳烃组成及含量的方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004292813A (ja) * | 2003-03-14 | 2004-10-21 | Syntroleum Corp | 合成輸送用燃料およびその製造方法 |
JP2005529213A (ja) | 2002-06-07 | 2005-09-29 | セイソル テクノロジー (プロプライエタリー) リミテッド | 減少した粒状物排出を有する合成燃料及び前記燃料を酸化触媒と連係して使用する圧縮着火エンジンの運転方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7217852B1 (en) * | 1998-10-05 | 2007-05-15 | Sasol Technology (Pty) Ltd. | Process for producing middle distillates and middle distillates produced by that process |
JP3824489B2 (ja) * | 1998-10-05 | 2006-09-20 | セイソル テクノロジー (プロプライエタリー) リミテッド | 生分解性の中間留出物 |
US6210559B1 (en) * | 1999-08-13 | 2001-04-03 | Exxon Research And Engineering Company | Use of 13C NMR spectroscopy to produce optimum fischer-tropsch diesel fuels and blend stocks |
US6776898B1 (en) * | 2000-04-04 | 2004-08-17 | Exxonmobil Research And Engineering Company | Process for softening fischer-tropsch wax with mild hydrotreating |
US6583186B2 (en) * | 2001-04-04 | 2003-06-24 | Chevron U.S.A. Inc. | Method for upgrading Fischer-Tropsch wax using split-feed hydrocracking/hydrotreating |
US20050154240A1 (en) * | 2002-06-07 | 2005-07-14 | Myburgh Ian S. | Synthetic fuel with reduced particulate matter emissions and a method of operating a compression ignition engine using said fuel in conjunction with oxidation catalysts |
DE60302366T2 (de) * | 2002-07-18 | 2006-08-03 | Shell Internationale Research Maatschappij B.V. | Verfahren zur herstellung eines mirkokristallinen wachses und eines mitteldestillat-brennstoffs oder -kraftstoffs |
NL1026215C2 (nl) * | 2003-05-19 | 2005-07-08 | Sasol Tech Pty Ltd | Koolwaterstofsamenstelling voor gebruik in CI motoren. |
GB2422842B (en) * | 2003-10-17 | 2008-08-13 | Sasol Technology | Process for the production of multipurpose energy sources and multipurpose energy sources produced by said process |
-
2007
- 2007-03-07 RU RU2008143025/04A patent/RU2407777C2/ru not_active IP Right Cessation
- 2007-03-07 EP EP11009113.9A patent/EP2420550B1/en not_active Not-in-force
- 2007-03-07 AU AU2007232024A patent/AU2007232024B2/en not_active Ceased
- 2007-03-07 KR KR1020087026455A patent/KR101338887B1/ko not_active IP Right Cessation
- 2007-03-07 WO PCT/JP2007/054453 patent/WO2007113976A1/ja active Application Filing
- 2007-03-07 EP EP07737967.5A patent/EP2017326B1/en not_active Not-in-force
- 2007-03-07 US US12/295,191 patent/US20090165362A1/en not_active Abandoned
- 2007-03-07 MY MYPI20083717A patent/MY146631A/en unknown
-
2011
- 2011-09-23 US US13/200,350 patent/US20120011920A1/en not_active Abandoned
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005529213A (ja) | 2002-06-07 | 2005-09-29 | セイソル テクノロジー (プロプライエタリー) リミテッド | 減少した粒状物排出を有する合成燃料及び前記燃料を酸化触媒と連係して使用する圧縮着火エンジンの運転方法 |
JP2004292813A (ja) * | 2003-03-14 | 2004-10-21 | Syntroleum Corp | 合成輸送用燃料およびその製造方法 |
Non-Patent Citations (3)
Title |
---|
"Journal of The Japan Petroleum Institute, JPI-5S-49-97", JAPAN PETROLEUM INSTITUTE, article "Hydrocarbon Type Test Methods - High Performance Liquid Chromatography Method" |
KOBAYASHI M. ET AL.: "Properties and Molecular Structures of Fuel Fractions Obtained from Hydrocracking/isomerization of Fischer-Tropsch Waxes", JOURNAL OF THE JAPAN PETROLEUM INSTITUTE, vol. 49, no. 4, 1 July 2006 (2006-07-01), pages 194 - 201, XP003018153 * |
See also references of EP2017326A4 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012052132A (ja) * | 2011-11-01 | 2012-03-15 | Jx Nippon Oil & Energy Corp | 軽油組成物の製造方法、及び軽油組成物の分析方法 |
Also Published As
Publication number | Publication date |
---|---|
US20090165362A1 (en) | 2009-07-02 |
EP2420550A2 (en) | 2012-02-22 |
RU2407777C2 (ru) | 2010-12-27 |
EP2420550B1 (en) | 2013-07-03 |
AU2007232024B2 (en) | 2011-10-06 |
MY146631A (en) | 2012-09-14 |
EP2017326B1 (en) | 2013-06-05 |
KR101338887B1 (ko) | 2013-12-09 |
EP2420550A3 (en) | 2012-04-11 |
EP2017326A1 (en) | 2009-01-21 |
EP2017326A4 (en) | 2011-05-25 |
US20120011920A1 (en) | 2012-01-19 |
RU2008143025A (ru) | 2010-05-10 |
AU2007232024A1 (en) | 2007-10-11 |
KR20090005100A (ko) | 2009-01-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2007113977A1 (ja) | 軽油組成物 | |
NZ551679A (en) | An unleaded gasoline for fuelling an internlal combustion automotive engine and a method for reducing emissions thereof | |
JP3990225B2 (ja) | 軽油組成物 | |
JP3990226B2 (ja) | 軽油組成物 | |
WO2007113976A1 (ja) | 軽油組成物 | |
JP4815251B2 (ja) | 軽油組成物 | |
JP2011105958A (ja) | 軽油組成物の製造方法 | |
JP5038647B2 (ja) | 軽油組成物 | |
JP3990231B2 (ja) | 軽油組成物 | |
JP2005220329A (ja) | 軽油組成物 | |
JP4729424B2 (ja) | 軽油組成物 | |
JP2005220330A (ja) | 軽油組成物 | |
EP2963097A1 (en) | Fuel oil | |
JP4914629B2 (ja) | 軽油組成物 | |
JP3990227B2 (ja) | 軽油組成物 | |
JP5154813B2 (ja) | 燃料油組成物 | |
JP5084583B2 (ja) | 軽油組成物の製造方法 | |
JP4119190B2 (ja) | 軽油組成物及びその製造方法 | |
JP2012052132A (ja) | 軽油組成物の製造方法、及び軽油組成物の分析方法 | |
JP4555016B2 (ja) | 軽油組成物 | |
WO2020254518A1 (en) | Gasoline fuel composition | |
JP2011137174A (ja) | 軽油組成物の製造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 07737967 Country of ref document: EP Kind code of ref document: A1 |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2007232024 Country of ref document: AU |
|
ENP | Entry into the national phase |
Ref document number: 2007232024 Country of ref document: AU Date of ref document: 20070307 Kind code of ref document: A |
|
WWE | Wipo information: entry into national phase |
Ref document number: 200780010835.3 Country of ref document: CN |
|
WWE | Wipo information: entry into national phase |
Ref document number: 12295191 Country of ref document: US |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
WWE | Wipo information: entry into national phase |
Ref document number: 1020087026455 Country of ref document: KR Ref document number: 2007737967 Country of ref document: EP |
|
ENP | Entry into the national phase |
Ref document number: 2008143025 Country of ref document: RU Kind code of ref document: A |