US20150020440A1 - Compositions for use in internal-combustion engines and methods of forming and using such compositions - Google Patents
Compositions for use in internal-combustion engines and methods of forming and using such compositions Download PDFInfo
- Publication number
- US20150020440A1 US20150020440A1 US14/216,810 US201414216810A US2015020440A1 US 20150020440 A1 US20150020440 A1 US 20150020440A1 US 201414216810 A US201414216810 A US 201414216810A US 2015020440 A1 US2015020440 A1 US 2015020440A1
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- United States
- Prior art keywords
- fuel
- diesel
- blend
- microemulsion
- blending
- Prior art date
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- 239000000203 mixture Substances 0.000 title claims abstract description 105
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 13
- 238000000034 method Methods 0.000 title claims description 40
- 239000000446 fuel Substances 0.000 claims abstract description 75
- 239000004530 micro-emulsion Substances 0.000 claims abstract description 52
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 44
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 20
- 239000003623 enhancer Substances 0.000 claims abstract description 10
- 229940053200 antiepileptics fatty acid derivative Drugs 0.000 claims abstract description 9
- 238000002156 mixing Methods 0.000 claims description 33
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 12
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 claims description 8
- 239000003208 petroleum Substances 0.000 claims description 8
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 claims description 7
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 claims description 7
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 claims description 7
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 claims description 7
- 239000005642 Oleic acid Substances 0.000 claims description 7
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 claims description 7
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 claims description 7
- 229910021529 ammonia Inorganic materials 0.000 claims description 6
- 230000001590 oxidative effect Effects 0.000 claims description 2
- 239000003995 emulsifying agent Substances 0.000 abstract description 12
- 239000000839 emulsion Substances 0.000 abstract description 3
- 239000003225 biodiesel Substances 0.000 abstract description 2
- -1 polyol fatty acid esters Chemical class 0.000 description 11
- 229920005862 polyol Polymers 0.000 description 8
- OGBUMNBNEWYMNJ-UHFFFAOYSA-N batilol Chemical class CCCCCCCCCCCCCCCCCCOCC(O)CO OGBUMNBNEWYMNJ-UHFFFAOYSA-N 0.000 description 7
- 235000014113 dietary fatty acids Nutrition 0.000 description 5
- 239000000194 fatty acid Substances 0.000 description 5
- 229930195729 fatty acid Natural products 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- LDVVTQMJQSCDMK-UHFFFAOYSA-N 1,3-dihydroxypropan-2-yl formate Chemical compound OCC(CO)OC=O LDVVTQMJQSCDMK-UHFFFAOYSA-N 0.000 description 4
- 239000004094 surface-active agent Substances 0.000 description 4
- 230000002194 synthesizing effect Effects 0.000 description 4
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- UFTFJSFQGQCHQW-UHFFFAOYSA-N triformin Chemical compound O=COCC(OC=O)COC=O UFTFJSFQGQCHQW-UHFFFAOYSA-N 0.000 description 3
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 239000010779 crude oil Substances 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000007670 refining Methods 0.000 description 2
- 238000005809 transesterification reaction Methods 0.000 description 2
- 235000021122 unsaturated fatty acids Nutrition 0.000 description 2
- 150000004670 unsaturated fatty acids Chemical class 0.000 description 2
- NKRVGWFEFKCZAP-UHFFFAOYSA-N 2-ethylhexyl nitrate Chemical compound CCCCC(CC)CO[N+]([O-])=O NKRVGWFEFKCZAP-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 102000004882 Lipase Human genes 0.000 description 1
- 108090001060 Lipase Proteins 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000001246 colloidal dispersion Methods 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000032050 esterification Effects 0.000 description 1
- 238000005886 esterification reaction Methods 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 235000021588 free fatty acids Nutrition 0.000 description 1
- 239000002816 fuel additive Substances 0.000 description 1
- 239000000693 micelle Substances 0.000 description 1
- 239000001788 mono and diglycerides of fatty acids Substances 0.000 description 1
- 235000019960 monoglycerides of fatty acid Nutrition 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 238000006864 oxidative decomposition reaction Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000013341 scale-up Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 150000003626 triacylglycerols Chemical class 0.000 description 1
Images
Classifications
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- 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
- C10L1/32—Liquid carbonaceous fuels consisting of coal-oil suspensions or aqueous emulsions or oil emulsions
- C10L1/328—Oil emulsions containing water or any other hydrophilic phase
-
- 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
- C10L1/02—Liquid carbonaceous fuels essentially based on components consisting of carbon, hydrogen, and oxygen only
- C10L1/026—Liquid carbonaceous fuels essentially based on components consisting of carbon, hydrogen, and oxygen only 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
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- 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
- C10L10/04—Use of additives to fuels or fires for particular purposes for minimising corrosion or incrustation
-
- 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
- C10L10/08—Use of additives to fuels or fires for particular purposes for improving lubricity; for reducing wear
-
- 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
- C10L10/12—Use of additives to fuels or fires for particular purposes for improving the cetane number
-
- 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
- C10L1/12—Inorganic compounds
- C10L1/1266—Inorganic compounds nitrogen containing compounds, (e.g. NH3)
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- 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
- C10L1/18—Organic compounds containing oxygen
- C10L1/182—Organic compounds containing oxygen containing hydroxy groups; Salts thereof
- C10L1/1822—Organic compounds containing oxygen containing hydroxy groups; Salts thereof hydroxy group directly attached to (cyclo)aliphatic carbon atoms
- C10L1/1824—Organic compounds containing oxygen containing hydroxy groups; Salts thereof hydroxy group directly attached to (cyclo)aliphatic carbon atoms mono-hydroxy
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- 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
- C10L1/18—Organic compounds containing oxygen
- C10L1/188—Carboxylic acids; metal salts thereof
- C10L1/1881—Carboxylic acids; metal salts thereof carboxylic group attached to an aliphatic carbon atom
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- 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
- C10L1/18—Organic compounds containing oxygen
- C10L1/19—Esters ester radical containing compounds; ester ethers; carbonic acid esters
- C10L1/191—Esters ester radical containing compounds; ester ethers; carbonic acid esters of di- or polyhydroxyalcohols
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- 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
- C10L1/22—Organic compounds containing nitrogen
- C10L1/23—Organic compounds containing nitrogen containing at least one nitrogen-to-oxygen bond, e.g. nitro-compounds, nitrates, nitrites
- C10L1/231—Organic compounds containing nitrogen containing at least one nitrogen-to-oxygen bond, e.g. nitro-compounds, nitrates, nitrites nitro compounds; nitrates; nitrites
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- 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
- C10L2200/00—Components of fuel compositions
- C10L2200/04—Organic compounds
- C10L2200/0407—Specifically defined hydrocarbon fractions as obtained from, e.g. a distillation column
- C10L2200/0438—Middle or heavy distillates, heating oil, gasoil, marine fuels, residua
- C10L2200/0446—Diesel
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- 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
- C10L2250/00—Structural features of fuel components or fuel compositions, either in solid, liquid or gaseous state
- C10L2250/08—Emulsion details
- C10L2250/084—Water in oil (w/o) emulsion
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- 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
- C10L2250/00—Structural features of fuel components or fuel compositions, either in solid, liquid or gaseous state
- C10L2250/08—Emulsion details
- C10L2250/086—Microemulsion or nanoemulsion
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- 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
- C10L2270/00—Specifically adapted fuels
- C10L2270/02—Specifically adapted fuels for internal combustion engines
- C10L2270/026—Specifically adapted fuels for internal combustion engines for diesel engines, e.g. automobiles, stationary, marine
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- 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
- C10L2290/00—Fuel preparation or upgrading, processes or apparatus therefore, comprising specific process steps or apparatus units
- C10L2290/24—Mixing, stirring of fuel components
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- 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
- C10L2290/00—Fuel preparation or upgrading, processes or apparatus therefore, comprising specific process steps or apparatus units
- C10L2290/60—Measuring or analysing fractions, components or impurities or process conditions during preparation or upgrading of a fuel
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/10—Biofuels, e.g. bio-diesel
Definitions
- the disclosure relates to the field of fuel compositions. More particularly, the disclosure relates to fuel compositions and fuel additives for internal combustion engines.
- FIG. 1 is a schematic block diagram showing a new method for synthesizing and formulating a fuel composition for use in internal-combustion engines in accordance with the present invention.
- FIGS. 2A-2C show a method and apparatus for formulating a fuel composition on large scale in accordance with the present invention.
- FIGS. 3A-3B illustrate a blending apparatus for blending fuel and microemulsion blend for formulating fuel composition in accordance with the present invention.
- FIG. 4 show a storage container for storing a fuel composition made in accordance with the present invention.
- the invention provides fuel compositions for use in internal-combustion engines, and methods of forming and using such compositions.
- the fuel compositions generally comprise (1) a hydrocarbon fuel, such as diesel, (2) a polar fluid, such as alcohol, water, and/or other oxygen rich fluids, (3) an emulsifier present in an amount effective for the hydrocarbon fuel, polar fluid, and emulsifier to form an emulsion; and (4) a cetane enhancer, such as 2-ethylhexyl nitrate.
- the emulsifier may be selected from a group consisting of noncyclic polyol fatty acid esters and noncyclic polyol fatty alcohol ethers. In some embodiments, at least about half of the emulsifier is selected from this group. In other embodiments, at least about half of this group is mono-substituted.
- the emulsifier also may consist essentially of a single molecular species having both polar and nonpolar portions.
- the methods generally comprise methods of forming and using the fuel compositions, including components thereof.
- the invention provides methods of forming the emulsifier, by synthesizing and/or purifying components of the emulsifier. These components may include noncyclic polyol fatty acid esters and noncyclic polyol fatty alcohol ethers.
- Monoglycerides of fatty acids have been used for years as surfactants in a variety of food, cosmetic, and other formulated products. In most applications, industrial-grade monoglyceride compositions having 40-55% monoglyceride content have proven suitable. However, the present application in fuel formulations requires high-purity monoglycerides to yield optimal performance, and inexpensive monoglycerides to be economically practical.
- Monoglycerides have been synthesized by a variety of methods. Unfortunately, these methods generally yield products that must be further distilled or extracted to obtain high-purity monoglycerides. Moreover, these methods generally are unsuitable for forming monoglycerides of unsaturated fatty acids, such as oleic acid, because of oxidative decomposition at the point of unsaturation.
- U.S. Pat. No. 2,022,493 to Christensen et al. discloses the conventional method for synthesizing monoglycerides, which involves the transesterification of triglycerides with glycerol and sodium hydroxide to form the monoglycerides.
- the product of this method is a mixture of 40-55% monoglyceride, 20-30% diglyceride, and a remainder of unreacted triglyceride.
- U.S. Pat. Nos. 2,132,437 to Richardson et al. and 2,073,797 to Hilditch et al. disclose two methods of increasing monoglyceride selectivity by converting the triglyceride to free fatty acid before esterification. However, the products of these methods are still contaminated with at least 20% di- and triglyceride, and the methods are considerably more complex than the conventional method.
- U.S. Pat. No. 5,153,126 to Schroder et al. discloses a method for making additional gains in selectivity by using a lipase enzyme as the transesterification catalyst. However, this method is very costly and difficult to scale up.
- a fuel composition for use in internal-combustion engines has a fuel component, an alcohol component, a water component, a microemulsion blend, and a cetane-enhancer component.
- the microemulsion blend includes at least one of lower grade fatty acid derivatives being present in an amount effective for the fuel, alcohol, and water components to form a microemulsion blend.
- the emulsifier is present in an amount effective for the biodiesel fuel, alcohol, water, and emulsifier to form an emulsion.
- FIG. 1 shows a new method 100 for synthesizing and formulating a fuel composition for use in internal-combustion engines.
- a fuel is provided, the fuel is non-renewable content in the fuel composition.
- the fuel can be diesel.
- a non-renewable content is selected.
- the non-renewable content may include lower grade fatty acid derivatives (or surfactant) and/or other surfactants.
- an alcohol component such as, but not limited to, lower grade ethanol (i.e. hydrous ethanol, and so forth) may be provided.
- a microemulsion blend having at least one of lower grade fatty acid derivatives is provided.
- the steps 102 to steps 106 can be performed in any order.
- the microemulsion blend is considered to be extremely fine colloidal dispersions consisting of micelles, or “bubbles,” of water and alcohol coated with a layer of surfactant.
- the fuel composition is formed or formulated by adding to the fuel and the microemulsion blend having at least one of lower grade fatty acid derivatives being present in an amount effective for the fuel, alcohol, and water components to form the microemulsion blend.
- the blend may include a mixture of oleic acid, ethanol, ammonia, water, and cetane enhancer.
- steps may be performed under conditions that would tend not to substantially reduce an unsaturated fatty acid or fatty chloride. Such conditions may include performing one or more of the steps in an inert atmosphere, such as a nitrogen atmosphere, or performing one or more of the steps in the absence of light.
- an inert atmosphere such as a nitrogen atmosphere
- FIG. 2A shows a method 200 for formulating a fuel composition on large scale.
- the method 200 may include refining crude oil 202 and through one or more refining process fuel is derived.
- the fuel can be straight run diesel 204 .
- lower grade fatty acid derivatives such as, oleic acid, ethanol, and bi products of crude oil such as ammonia, water, along with cetane enhancer are blended to form microemulsion blend 206 .
- the microemulsion blend 206 may include at least one of lower grade fatty acid derivatives that may be present in an amount effective for the fuel 204 , alcohol, and water components to form a microemulsion blend 206 .
- the fatty acid can be oleic acid.
- the method 200 may also include assessing the quality of the microemulsion blend 206 that can be done by analyzing at least one of an oxidative stability and contaminates in the microemulsion blend 206 .
- FIG. 2B depicts an apparatus 210 for formulating fuel composition.
- the apparatus 210 may include a first container 214 and a second container 216 for storing diesel/fuel 204 and microemulsion blend 206 respectively.
- the straight run diesel 204 may be stored in the first container 214 .
- the diesel 204 and the microemulsion blend 206 may be fed into the first and second containers 214 - 216 respectively.
- the first container 214 and the second container 216 may be connected to one or more blending containers 212 A-N through one or more pipelines 218 A-N.
- the diesel 204 can be a straight run diesel or an unadditized diesel.
- first and second containers 214 - 216 may be supplied through the connecting pipelines 218 A-N to one or more blending containers 212 A-N.
- the microemulsion blend 206 may be blended with fuel, water, ammonia, cetane enhancer, and alcohol to form the fuel composition 208 (final product).
- the microemulsion blend 206 may be blended in different volumes with the fuel 204 (or diesel) which can be 5%, 6%, 12%, and so forth.
- the microemulsion blend 206 can be blended with lower grade diesel or fuel 204 by using inline blending process at a petroleum terminal.
- the inline blending process includes blending of the microemulsion blend 206 at the petroleum terminal(s) within one or more pipelines.
- the microemulsion blend 206 can be blended with lower grade diesel/fuel 204 by performing splash blending at the petroleum terminal.
- the splash blending may include blending the microemulsion blend 206 in a storage container (See 702 in FIG. 7 ) and then blending with the diesel 204 in distribution vehicle to splash blend in a transportation tank (not shown).
- the microemulsion blend may also be blended with the fuel by performing splash blending at a distributor by blending microemulsion blend 206 when blending the diesel (or fuel) 204 to have the fuel composition 208 for distribution.
- FIG. 2C illustrates another view of the apparatus 210 for formulating fuel composition at large scale.
- FIGS. 3A-3B illustrate a blending apparatus 300 for blending fuel and microemulsion blend for formulating fuel composition.
- the microemulsion blend comprises a mixture of oleic acid, ethanol, ammonia, water, and cetane enhancer.
- the fuel can be diesel which is at least one of a straight run diesel or an unadditized diesel.
- the blending apparatus 300 may include a first container 302 for storing fuel and a second container 304 for storing microemulsion blend.
- the second container 304 may include an inlet/outlet pipeline 310 .
- the first container 302 may include an inlet/outlet pipeline 312 as shown in FIG. 3B .
- the first and second containers 302 - 304 may be connected to one or more blending containers 308 A-N through a number of pipelines 306 A-N.
- the microemulsion blend volumes which are blended with the lower grade diesel component can be such as, but not limited to, 5%, 6%, and 12%.
- the microemulsion blend may be blended with the lower grade fuel by performing processes such as, but not limited to, inline blending at a petroleum terminal, splash blending at the petroleum terminal, and splash blending at a distributor.
- FIG. 4 shows a storage container 402 for storing the fuel composition formed by blending the fuel, an alcohol, water, a cetane emulsifier, and microemulsion blend.
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Abstract
A fuel composition for use in internal-combustion engines has a fuel component, an alcohol component, a water component, a microemulsion blend, and a cetane-enhancer component. The microemulsion blend includes at least one of lower grade fatty acid derivatives being present in an amount effective for the fuel, alcohol, and water components to form a microemulsion blend. The emulsifier is present in an amount effective for the biodiesel fuel, alcohol, water, and emulsifier to form an emulsion.
Description
- This application claims the benefit under 35 U.S.C. §119(e) of U.S. Provisional Patent Applications, Ser. Nos. 61/798,461 and 61/798,438, each filed Mar. 15, 2013, and each of which is hereby incorporated by reference in its entirety for all purposes.
- This application is also a continuation of U.S. patent application Ser. No. 13/966,207, filed Aug. 13, 2013 and entitled METHOD OF FORMULATING A FUEL COMPOSITION FOR USE IN INTERNAL-COMBUSTION ENGINES, which application is a continuation-in-part of U.S. patent application Ser. No. 13/217,171, filed Aug. 24, 2011 and entitled METHOD OF FORMULATING A FUEL COMPOSITION FOR USE IN INTERNAL-COMBUSTION ENGINES, which application is a continuation of U.S. patent application Ser. No. 12/105,164, filed Apr. 17, 2008 and entitled METHOD OF FORMULATING A FUEL COMPOSITION FOR USE IN INTERNAL-COMBUSTION ENGINES, which application claims priority to U.S. Provisional Patent Application Ser. No. 60/974,779, filed Sep. 24, 2007 and entitled MICROEMULSION FUEL COMPOSITIONS AND METHODS FOR PRODUCING THE SAME and also claims priority to U.S. Provisional Patent Application Ser. No. 61/036,007, filed Mar. 12, 2008 and entitled FUEL COMPOSITIONS FOR USE IN INTERNAL-COMBUSTION ENGINES AND METHODS OF FORMING USING SUCH COMPOSITIONS, each of which is incorporated herein by reference in its entirety for all purposes.
- The disclosure relates to the field of fuel compositions. More particularly, the disclosure relates to fuel compositions and fuel additives for internal combustion engines.
-
FIG. 1 is a schematic block diagram showing a new method for synthesizing and formulating a fuel composition for use in internal-combustion engines in accordance with the present invention. -
FIGS. 2A-2C show a method and apparatus for formulating a fuel composition on large scale in accordance with the present invention. -
FIGS. 3A-3B illustrate a blending apparatus for blending fuel and microemulsion blend for formulating fuel composition in accordance with the present invention. -
FIG. 4 show a storage container for storing a fuel composition made in accordance with the present invention. - The invention provides fuel compositions for use in internal-combustion engines, and methods of forming and using such compositions.
- The fuel compositions generally comprise (1) a hydrocarbon fuel, such as diesel, (2) a polar fluid, such as alcohol, water, and/or other oxygen rich fluids, (3) an emulsifier present in an amount effective for the hydrocarbon fuel, polar fluid, and emulsifier to form an emulsion; and (4) a cetane enhancer, such as 2-ethylhexyl nitrate. The emulsifier may be selected from a group consisting of noncyclic polyol fatty acid esters and noncyclic polyol fatty alcohol ethers. In some embodiments, at least about half of the emulsifier is selected from this group. In other embodiments, at least about half of this group is mono-substituted. The emulsifier also may consist essentially of a single molecular species having both polar and nonpolar portions.
- The methods generally comprise methods of forming and using the fuel compositions, including components thereof. For example, the invention provides methods of forming the emulsifier, by synthesizing and/or purifying components of the emulsifier. These components may include noncyclic polyol fatty acid esters and noncyclic polyol fatty alcohol ethers.
- These and other aspects of the invention are described in the following four sections: (1) synthesis of noncyclic polyol fatty acid esters and noncyclic polyol fatty alcohol ethers, (2) purification of noncyclic polyol fatty acid esters and noncyclic polyol fatty alcohol ethers, (3) fuel compositions, and (4) examples.
- Monoglycerides of fatty acids have been used for years as surfactants in a variety of food, cosmetic, and other formulated products. In most applications, industrial-grade monoglyceride compositions having 40-55% monoglyceride content have proven suitable. However, the present application in fuel formulations requires high-purity monoglycerides to yield optimal performance, and inexpensive monoglycerides to be economically practical.
- Monoglycerides have been synthesized by a variety of methods. Unfortunately, these methods generally yield products that must be further distilled or extracted to obtain high-purity monoglycerides. Moreover, these methods generally are unsuitable for forming monoglycerides of unsaturated fatty acids, such as oleic acid, because of oxidative decomposition at the point of unsaturation. U.S. Pat. No. 2,022,493 to Christensen et al. discloses the conventional method for synthesizing monoglycerides, which involves the transesterification of triglycerides with glycerol and sodium hydroxide to form the monoglycerides. However, the product of this method is a mixture of 40-55% monoglyceride, 20-30% diglyceride, and a remainder of unreacted triglyceride. U.S. Pat. Nos. 2,132,437 to Richardson et al. and 2,073,797 to Hilditch et al. disclose two methods of increasing monoglyceride selectivity by converting the triglyceride to free fatty acid before esterification. However, the products of these methods are still contaminated with at least 20% di- and triglyceride, and the methods are considerably more complex than the conventional method. U.S. Pat. No. 5,153,126 to Schroder et al. discloses a method for making additional gains in selectivity by using a lipase enzyme as the transesterification catalyst. However, this method is very costly and difficult to scale up.
- A fuel composition for use in internal-combustion engines has a fuel component, an alcohol component, a water component, a microemulsion blend, and a cetane-enhancer component. The microemulsion blend includes at least one of lower grade fatty acid derivatives being present in an amount effective for the fuel, alcohol, and water components to form a microemulsion blend. The emulsifier is present in an amount effective for the biodiesel fuel, alcohol, water, and emulsifier to form an emulsion.
-
FIG. 1 shows anew method 100 for synthesizing and formulating a fuel composition for use in internal-combustion engines. At step 102 a fuel is provided, the fuel is non-renewable content in the fuel composition. The fuel can be diesel. A non-renewable content is selected. The non-renewable content may include lower grade fatty acid derivatives (or surfactant) and/or other surfactants. Atstep 104, an alcohol component such as, but not limited to, lower grade ethanol (i.e. hydrous ethanol, and so forth) may be provided. Then atstep 106, a microemulsion blend having at least one of lower grade fatty acid derivatives is provided. Thesteps 102 tosteps 106 can be performed in any order. The microemulsion blend is considered to be extremely fine colloidal dispersions consisting of micelles, or “bubbles,” of water and alcohol coated with a layer of surfactant. - Thereafter, at
step 108, the fuel composition is formed or formulated by adding to the fuel and the microemulsion blend having at least one of lower grade fatty acid derivatives being present in an amount effective for the fuel, alcohol, and water components to form the microemulsion blend. The blend may include a mixture of oleic acid, ethanol, ammonia, water, and cetane enhancer. - These steps may be performed under conditions that would tend not to substantially reduce an unsaturated fatty acid or fatty chloride. Such conditions may include performing one or more of the steps in an inert atmosphere, such as a nitrogen atmosphere, or performing one or more of the steps in the absence of light.
-
FIG. 2A shows amethod 200 for formulating a fuel composition on large scale. Themethod 200 may include refiningcrude oil 202 and through one or more refining process fuel is derived. The fuel can be straight rundiesel 204. Similarly, lower grade fatty acid derivatives, such as, oleic acid, ethanol, and bi products of crude oil such as ammonia, water, along with cetane enhancer are blended to formmicroemulsion blend 206. Themicroemulsion blend 206 may include at least one of lower grade fatty acid derivatives that may be present in an amount effective for thefuel 204, alcohol, and water components to form amicroemulsion blend 206. The fatty acid can be oleic acid. Then, at least 57 to 99% offuel 204 i.e. diesel can be blended with 43-1% ofmicroemulsion blend 206 to formulate afuel composition 208. Themethod 200 may also include assessing the quality of themicroemulsion blend 206 that can be done by analyzing at least one of an oxidative stability and contaminates in themicroemulsion blend 206. -
FIG. 2B depicts anapparatus 210 for formulating fuel composition. Theapparatus 210 may include afirst container 214 and asecond container 216 for storing diesel/fuel 204 andmicroemulsion blend 206 respectively. Thestraight run diesel 204 may be stored in thefirst container 214. Thediesel 204 and themicroemulsion blend 206 may be fed into the first and second containers 214-216 respectively. Thefirst container 214 and thesecond container 216 may be connected to one or more blending containers 212A-N through one or more pipelines 218A-N. And thediesel 204 can be a straight run diesel or an unadditized diesel. The content of first and second containers 214-216 may be supplied through the connecting pipelines 218A-N to one or more blending containers 212A-N. In the blending containers 212A-N, themicroemulsion blend 206 may be blended with fuel, water, ammonia, cetane enhancer, and alcohol to form the fuel composition 208 (final product). Themicroemulsion blend 206 may be blended in different volumes with the fuel 204 (or diesel) which can be 5%, 6%, 12%, and so forth. - The
microemulsion blend 206 can be blended with lower grade diesel orfuel 204 by using inline blending process at a petroleum terminal. The inline blending process includes blending of themicroemulsion blend 206 at the petroleum terminal(s) within one or more pipelines. Alternatively, themicroemulsion blend 206 can be blended with lower grade diesel/fuel 204 by performing splash blending at the petroleum terminal. The splash blending may include blending themicroemulsion blend 206 in a storage container (See 702 inFIG. 7 ) and then blending with thediesel 204 in distribution vehicle to splash blend in a transportation tank (not shown). The microemulsion blend may also be blended with the fuel by performing splash blending at a distributor by blendingmicroemulsion blend 206 when blending the diesel (or fuel) 204 to have thefuel composition 208 for distribution. -
FIG. 2C illustrates another view of theapparatus 210 for formulating fuel composition at large scale. -
FIGS. 3A-3B illustrate ablending apparatus 300 for blending fuel and microemulsion blend for formulating fuel composition. The microemulsion blend comprises a mixture of oleic acid, ethanol, ammonia, water, and cetane enhancer. The fuel can be diesel which is at least one of a straight run diesel or an unadditized diesel. As shown inFIG. 3A , theblending apparatus 300 may include afirst container 302 for storing fuel and asecond container 304 for storing microemulsion blend. Thesecond container 304 may include an inlet/outlet pipeline 310. Similarly, thefirst container 302 may include an inlet/outlet pipeline 312 as shown inFIG. 3B . The first and second containers 302-304 may be connected to one ormore blending containers 308A-N through a number ofpipelines 306A-N. The microemulsion blend volumes which are blended with the lower grade diesel component can be such as, but not limited to, 5%, 6%, and 12%. The microemulsion blend may be blended with the lower grade fuel by performing processes such as, but not limited to, inline blending at a petroleum terminal, splash blending at the petroleum terminal, and splash blending at a distributor. -
FIG. 4 shows astorage container 402 for storing the fuel composition formed by blending the fuel, an alcohol, water, a cetane emulsifier, and microemulsion blend. - In the preceding description, various aspects of claimed subject matter have been described. For purposes of explanation, specific numbers, systems and/or configurations were set forth to provide a thorough understanding of the claimed subject matter. However, it should be apparent to one skilled in the art having the benefit of this disclosure that claimed subject matter may be practiced without the specific details. In other instances, features that would be understood by one of ordinary skill were omitted and/or simplified so as not to obscure claimed subject matter. While certain features have been illustrated and/or described herein, many modifications, substitutions, changes and/or equivalents will now occur to those skilled in the art. It is, therefore, to be understood that the appended claims are intended to cover all such modifications and/or changes as fall within the true spirit of claimed subject matter.
Claims (16)
1. A fuel composition for use in internal-combustion engines, the fuel composition comprising:
a fuel component;
an alcohol component;
a water component
a microemulsion blend comprising at least one of lower grade fatty acid derivatives being present in an amount effective for the fuel, alcohol, and water components to form a microemulsion blend; and
a cetane-enhancer component.
2. The fuel composition of claim 1 , wherein the alcohol component is selected from a group of a lower grade ethanol or hydrous ethanol.
3. The fuel composition of claim 2 , wherein the microemulsion blend is blended with lower grade diesel to form the fuel composition.
4. The fuel composition of claim 3 , wherein the fuel is diesel which is at least one of a straight run diesel or an unadditized diesel.
5. The fuel composition of claim 4 , wherein the microemulsion blend volumes which are blended with the lower grade diesel component is at least one of 5%, 6%, and 12%.
6. The fuel composition of claim 5 , wherein the microemulsion blend comprises renewable components.
7. The fuel composition of claim 6 , wherein the microemulsion blend comprises a mixture of oleic acid, ethanol, ammonia, water, and a cetane enhancer.
8. A method of formulating a fuel composition for use in internal-combustion engines, the method comprising:
providing a fuel; and
forming the fuel composition by adding to the fuel, a microemulsion blend comprising at least one of lower grade fatty acid derivatives being present in an amount effective for the fuel, alcohol, and water components to form the microemulsion blend, wherein the microemulsion blend includes mixture of oleic acid, ethanol, ammonia, water and cetane enhancer.
9. The method of claim 8 further comprising blending the microemulsion blend with lower grade diesel by performing at least one of the following processes:
inline blending at a petroleum terminal, the inline blending comprises blending of the microemulsion blend at the petroleum terminals within one or more pipelines;
splash blending at the petroleum terminal, the splash blending comprises blending the microemulsion blend in storage container and then blending with the diesel component in distribution vehicle to splash blend in a transportation tank; and
splash blending at a distributor by blending microemulsion blend with the diesel component to have the fuel composition for distribution.
10. The method of claim 8 further comprising assessing the quality of the microemulsion blend.
11. The method of claim 10 , wherein the quality is assessed by analyzing at least one of an oxidative stability and contaminates in the microemulsion blend.
12. The method of claim 11 further comprising optimizing the microemulsion blend volumes to be blended with different quality of the diesel.
13. The method of claim 12 , wherein alcohol component comprises at least one of an ethanol, or hydrous ethanol.
14. The method of claim 13 , wherein the diesel is at least one of a straight run diesel or an unadditized diesel.
15. The method of claim 14 , wherein the microemulsion blend volumes which are blended with the lower grade diesel component is at least one of 5%, 6%, and 12%.
16. The method of claim 15 , wherein the microemulsion blend comprises renewable components.
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US15/153,623 US20160257896A1 (en) | 2007-09-24 | 2016-05-12 | Compositions for use in internal-combustion engines and methods of forming and using such compositions |
US15/588,539 US20170240830A1 (en) | 2007-09-24 | 2017-05-05 | Compositions for use in internal-combustion engines and methods of forming and using such compositions |
US17/347,082 US20210380895A1 (en) | 2007-09-24 | 2021-06-14 | Compositions for Use in Internal-Combustion Engines and Methods of Forming and Using Such Compositions |
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US13/217,171 US20120096763A1 (en) | 2007-09-24 | 2011-08-24 | Method of formulating a fuel composition for use in internal-combustion engines |
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US14/216,810 US20150020440A1 (en) | 2007-09-24 | 2014-03-17 | Compositions for use in internal-combustion engines and methods of forming and using such compositions |
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US14/216,852 Abandoned US20150027035A1 (en) | 2007-09-24 | 2014-03-17 | Compositions for use in internal-combustion engines and methods of forming and using such compositions |
US14/216,810 Abandoned US20150020440A1 (en) | 2007-09-24 | 2014-03-17 | Compositions for use in internal-combustion engines and methods of forming and using such compositions |
US15/151,408 Abandoned US20160251586A1 (en) | 2007-09-24 | 2016-05-10 | Compositions for use in internal-combustion engines and methods of forming and using such compositions |
US15/153,623 Abandoned US20160257896A1 (en) | 2007-09-24 | 2016-05-12 | Compositions for use in internal-combustion engines and methods of forming and using such compositions |
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US14/216,852 Abandoned US20150027035A1 (en) | 2007-09-24 | 2014-03-17 | Compositions for use in internal-combustion engines and methods of forming and using such compositions |
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US15/153,623 Abandoned US20160257896A1 (en) | 2007-09-24 | 2016-05-12 | Compositions for use in internal-combustion engines and methods of forming and using such compositions |
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CN105727777B (en) * | 2014-12-06 | 2018-07-03 | 中国石油化工股份有限公司 | A kind of heavy bunker fuel oil beending optimization method |
WO2017214493A1 (en) * | 2016-06-09 | 2017-12-14 | Fueltek, Inc. | Hygroscopic fuel blends and processes for producing same |
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US20160251586A1 (en) | 2016-09-01 |
US20160257896A1 (en) | 2016-09-08 |
US20140041286A1 (en) | 2014-02-13 |
US20150027035A1 (en) | 2015-01-29 |
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