摘要:
The invention relates to a hydrocarbon composition, which can be used as a fuel and/or fuel oil, containing a petroleum component (A) and a component of a biological origin (B), wherein the component of a biological origin is present in a quantity of up to 75% by volume with respect to the total composition. Said component of a biological origin (B) is prepared starting from a mix of a biological origin (C) containing esters of fatty acids, with possible aliquots of free fatty acids, by means of a process which comprises the following steps: 1) hydrodeoxygenation of the mix of a biological origin; 2) hydroisomerization of the mix resulting from step (1), after possible water and gas flow separation, wherein said hydroisomerization is preferably carried out in the presence of a catalytic system comprising: a) a carrier of an acidic nature, comprising a completely amorphous micro-mesoporous silica-alumina, with a SiO2/Al2O3 molar ratio ranging from 30 to 500, a surface area larger than 500 m2/g, a pore volume ranging from 0.3 to 1.3 ml/g, an average pore diameter smaller than 40 A, b) a metal component containing one or more metals of group VIII, possibly mixed with one or more metals of group VIB.
摘要翻译:本发明涉及一种烃组合物,其可用作燃料和/或燃料油,其含有石油成分(A)和生物来源的组分(B),其中生物来源的组分存在于 相对于组合物的总量可达75%。 生物来源(B)的所述组分由含有脂肪酸酯的生物来源(C)与可能的游离脂肪酸等分试样的混合物通过包括以下步骤的方法制备:1)加氢脱氧 的生物来源的组合; 2)在可能的水和气体流分离之后,由步骤(1)得到的混合物的加氢异构化,其中所述加氢异构化优选在催化体系存在下进行,所述催化体系包括:a)酸性载体,其包含完全无定形的 微孔介孔二氧化硅 - 氧化铝,SiO 2 / Al 2 O 3摩尔比为30-500,表面积大于500m2 / g,孔体积为0.3-1.3ml / g,平均孔径小于40A ,b)含有一种或多种VIII族金属的金属组分,可能与VIB族的一种或多种金属混合。
摘要:
The present invention relates to an integrated fluid catalytic cracking process (FCC) which allows hydrocarbon blends to be obtained having a high quality as fuel. In particular, it relates to an integrated process comprising a fluid catalytic cracking step wherein hydrocarbon cuts of an oil origin are converted into blends with a high content of light cycle oil (LCO) having a high quality in terms of density and nature of the aromatic products contained, which, after a separation and a hydrotreating step, is subjected to upgrading by treatment with hydrogen and a catalyst comprising one or more metals selected from Pt, Pd, Ir, Ru, Rh and Re and a silicoaluminate of an acidic nature.
摘要:
A process is described for producing hydrocarbon fractions which can be used as diesel fuel or as components of diesel fuel, starting from a mixture of a biological origin containing esters of fatty acids possibly with amounts of free fatty acids, which comprises the following steps: 1) hydrodeoxygenation of the mixture of a biological origin; 2) hydroisomerization of the mixture resulting from step (1), after possible purification treatment, said hydroisomerization being effected in the presence of a catalytic system which comprises: a) a carrier of acid nature comprising a completely amorphous micro-mesoporous silico-alumina having a SiO2/Al2O3 molar ratio ranging from 30 to 500, a surface area greater than 500 m2/g, a pore volume ranging from 0.3 to 1.3 ml/g, an average pore diameter lower than 40 Å, b) a metallic component containing one or more metals of group VIII, possibly mixed with one or more metals of group VIB.
摘要翻译:描述了一种用于生产可用作柴油燃料或作为柴油燃料成分的烃馏分的方法,其起始于含有可能含有游离脂肪酸的脂肪酸酯的生物来源的混合物,其包括以下步骤:1 )生物来源的混合物的加氢脱氧; 2)由步骤(1)得到的混合物的加氢异构化,在可能的纯化处理之后,所述加氢异构化在催化体系存在下进行,所述催化体系包括:a)酸性载体,其包含完全无定形的微介孔硅 - 氧化铝,其具有 SiO 2 / Al 2 O 3摩尔比为30-500,表面积大于500m2 / g,孔体积为0.3-1.3ml / g,平均孔径低于40,b)含有一个 或更多的VIII族金属,可能与VIB族的一种或多种金属混合。
摘要:
Process for the contemporaneous production of fuels and lubricating bases from synthetic paraffinic mixtures, which includes a hydrocracking step in the presence of a solid bi-functional catalyst comprising: (A) a support of an acidic nature consisting of a catalytically active porous solid, including silicon, aluminum, phosphorus and oxygen bonded to one another in such a way as to form a mixed amorphous solid characterized by an Si/Al atomic ratio of between 15 and 250, a P/Al ratio of at least 0.1, but lower than 5, a total pore volume ranging from 0.5 to 2.0 ml/g, with an average pore diameter ranging from 3 nm. to 40 nm, and a specific surface area ranging from 200 to 1000 M2/g; (B) at least one metal with a hydro-dehydrogenating activity selected from groups 6 to 10 of the periodic table of elements, dispersed on said support (A) in an amount of between 0.05 and 5% by weight with respect to the total weight of the catalyst.
摘要:
A process is described for producing hydrocarbon fractions which can be used as diesel fuel or as components of diesel fuel, starting from a mixture of a biological origin containing esters of fatty acids possibly with amounts of free fatty acids, which comprises the following steps: 1) hydrodeoxygenation of the mixture of a biological origin; 2) hydroisomerization of the mixture resulting from step (1), after possible purification treatment, said hydroisomerization being effected in the presence of a catalytic system which comprises: a) a carrier of acid nature comprising a completely amorphous micro-mesoporous silico-alumina having a SiO2/Al2O3 molar ratio ranging from 30 to 500, a surface area greater than 500 m2/g, a pore volume ranging from 0.3 to 1.3 ml/g, an average pore diameter lower than 40 Å, b) a metallic component containing one or more metals of group VIII, possibly mixed with one or more metals of group VIB.
摘要翻译:描述了一种用于生产可用作柴油燃料或作为柴油燃料成分的烃馏分的方法,其起始于含有可能含有游离脂肪酸的脂肪酸酯的生物来源的混合物,其包括以下步骤:1 )生物来源的混合物的加氢脱氧; 2)由步骤(1)得到的混合物的加氢异构化,在可能的纯化处理之后,所述加氢异构化在催化体系存在下进行,所述催化体系包括:a)酸性载体,其包含完全无定形的微介孔硅 - 氧化铝,其具有 SiO 2 / Al 2 O 3摩尔比为30-500,表面积大于500m2 / g,孔体积为0.3-1.3ml / g,平均孔径低于40,b)含有一个 或更多的VIII族金属,可能与VIB族的一种或多种金属混合。
摘要:
A process has been developed for producing diesel boiling range fuel from renewable feedstocks such as plant and animal fats and oils. The process involves treating a renewable feedstock by hydrogenating and deoxygenating to provide a hydrocarbon fraction useful as a diesel boiling range fuel. Water is added to the deoxygenation reaction to drive carbon monoxide and water to react to form hydrogen and carbon dioxide. The hydrogen is then consumed by the reactions. If desired, the hydrocarbon fraction can be isomerized to improve cold flow properties.
摘要:
The invention relates to a fluid catalytic cracking process for the preparation of good quality hydrocarbon fractions with a high octane number starting from heavy hydrocarbon fractions of a poorer quality characterized in that the heavy hydrocarbon fraction is put in contact, under cracking conditions, with a catalytic composition comprising a conventional FCC catalyst and a quantity of between 3-60% of a hydrothermally stable microporous material containing titanium.
摘要:
The invention relates to a hydrocarbon composition which can be used as fuel and/or combustible, obtained by means of a process which comprises subjecting a gasoil component, a gasoline component and a component of biological origin to hydrotreatment.
摘要:
A process has been developed for producing diesel boiling range fuel from renewable feedstocks such as plant and animal fats and oils. The process involves treating a renewable feedstock by hydrogenating and deoxygenating to provide a hydrocarbon fraction useful as a diesel boiling range fuel. Water is added to the deoxygenation reaction to drive carbon monoxide and water to react to form hydrogen and carbon dioxide. The hydrogen is then consumed by the reactions. If desired, the hydrocarbon fraction can be isomerized to improve cold flow properties.
摘要:
Process for the contemporaneous production of fuels and lubricating bases from synthetic paraffinic mixtures, which includes a hydrocracking step in the presence of a solid bi-functional catalyst comprising: (A) a support of an acidic nature consisting of a catalytically active porous solid, including silicon, aluminum, phosphorus and oxygen bonded to one another in such a way as to form a mixed amorphous solid characterized by an Si/Al atomic ratio of between 15 and 250, a P/Al ratio of at least 0.1, but lower than 5, a total pore volume ranging from 0.5 to 2.0 ml/g, with an average pore diameter ranging from 3 nm. to 40 nm, and a specific surface area ranging from 200 to 1000 M2/g; (B) at least one metal with a hydro-dehydrogenating activity selected from groups 6 to 10 of the periodic table of elements, dispersed on said support (A) in an amount of between 0.05 and 5% by weight with respect to the total weight of the catalyst.