摘要:
The present invention relates to a process and an apparatus purifying tall oil material for the production of biofuels and components thereof. The present invention relates further to hydroprocessing of the purified material to obtain biofuels and components thereof.
摘要:
wherein component (B) comprises a mixture of C6-C15-alkanol ethoxylates with different carbon numbers for the alkanol unit species, the carbon numbers for the two C6-C15-alkanol ethoxylates which have the highest share in weight in the mixture being at least 1.5 carbon numbers distant from each other, is useful for reducing or eliminating the formation in a liquid hydrocarbon fuel of ice particles having a weight average particle size greater than 1 μm when said liquid hydrocarbon fuel is cooled to temperatures in the range of from 0 to −50° C.
摘要:
The aviation fuel oil base of the present invention is obtained by hydrotreating an oil to be treated containing an oxygen-containing hydrocarbon compound derived from an animal or vegetable oils and fat and a sulfur-containing hydrocarbon compound and then hydroisomerizing the resultant hydrotreated oil, wherein a yield of a fraction having a boiling range of 140 to 300°C is 70 mass% or more; an isoparaffin content is 80 mass% or more; a content of isoparaffin having 2 or more branches is 17 mass% or more; an aromatic content is less than 0.1 vol%; an olefin content is less than 0.1 vol%; a sulfur content is less than 1 mass ppm; and an oxygen content is less than 0.1 mass%.
摘要:
The present invention provides biological oils and methods and uses thereof. The biological oils are preferably produced by heterotrophic fermentation of one or more microorganisms using cellulose-containing feedstock as a main source of carbon. The present invention also provides methods of producing lipid-based biofuels and food, nutritional, and pharmaceutical products using the biological oils.
wobei R 1 einen Hydrocarbylrest und R 2 , R 3 , R 4 und R 5 unabhängig voneinander für Wasserstoffatome, Hydroxylgruppen oder Hydrocarbylreste stehen, und wobei R 2 bis R 5 auch einen zweiten und einen dritten Tetrahydrooxazin-Ring ausbilden können, mit der Maßgabe, dass mindestens einer der Substituenten 4 bis 3000 Kohlenstoffatome aufweist und die übrigen Substituenten, wenn sie für Hydrocarbylreste stehen, jeweils 1 bis 20 Kohlenstoffatome aufweisen, als Stabilisatoren zur Stabilisierung von unbelebtem organischen Material, insbesondere Turbinenkraftstoffe, gegen die Einwirkung von Licht, Sauerstoff und Wärme.
摘要:
The present invention relates to a catalytic process for making isooctenes using a reactant comprising isobutanol and water. The isooctenes so produced are useful for the production of fuel additives.
摘要:
The invention relates to the use of tetrahydrobenzoxazines (I), where R1 = a hydrocarbon group and R2, R3, R4 and R5 independently = H, OH or hydrocarbon and R2 to R5 can also form a second and a third tetrahydrooxazine ring with the proviso that at least one of the substituents has 4 to 3,000 carbon atoms and the remaining substituents, when hydrocarbon groups have 1 to 20 carbon atoms, as stabilisers for the stabilisation of inanimate organic materials, in particular turbine fuels against the effects of light, acid and heat.
摘要:
By blending a quantity of synthetic cyclo-paraffinic kerosene fuel blending component comprising at least 99.5 mass % of carbon and hydrogen content and at least 50 mass % of cyclo-paraffin into kerosene base fuel, kerosene based-propulsion fuels can be upgraded to higher quality kerosene based-propulsion fuels such as jet fuel or rocket fuel to meet certain specification and/or increase volumetric energy content of the propulsion fuel.
摘要:
By blending a quantity of synthetic cyclo-paraffinic kerosene fuel blending component comprising at least 99.5 mass % of carbon and hydrogen content and at least 50 mass % of cyclo-paraffin into kerosene base fuel, kerosene based-propulsion fuels can be upgraded to higher quality kerosene based-propulsion fuels such as jet fuel or rocket fuel to meet certain specification and/or increase volumetric energy content of the propulsion fuel.