CONVERSION OF SOLID BIOMASS INTO A LIQUID HYDROCARBON MATERIAL
    3.
    发明公开
    CONVERSION OF SOLID BIOMASS INTO A LIQUID HYDROCARBON MATERIAL 有权
    将固体生物质转化为液态烃材料

    公开(公告)号:EP3164471A1

    公开(公告)日:2017-05-10

    申请号:EP15732258.7

    申请日:2015-06-29

    Abstract: The present invention provides a process for producing liquid hydrocarbon products from a solid biomass feedstock, said process comprising the steps of: a) providing in a first hydropyrolys is reactor vessel a first hydropyrolysis catalyst composition, said composition comprising one or more active metals selected from cobalt, molybdenum, nickel, tungsten, ruthenium, platinum, palladium, iridium and iron on an oxide support, wherein the active metals are present in a partially sulfided form to the extent that the first hydropyrolysis catalyst composition contains sulfur in an amount of from 10 to 90% of a full stoichiometric amount; b) contacting the solid biomass feedstock with said first hydropyrolysis catalyst composition and molecular hydrogen in said first hydropyrolysis reactor vessel at a temperature in the range of from 350 to 600°C and a pressure in the range of from 0.50 to 7.50MPa, to produce a product stream comprising partially deoxygenated hydropyrolysis product, H2O, H2, CO2, CO, C1 - C3 gases, char and catalyst fines; c) removing said char and catalyst fines from said product stream; d) hydroconverting said partially deoxygenated hydropyrolysis product in a hydroconversion reactor 25 vessel in the presence of one or more hydroconversion catalyst and of the H2O, CO2, CO, H2, and C1 - C3 gas generated in step a), to produce a vapour phase product comprising substantially fully deoxygenated hydrocarbon product, H2O, CO, CO2, and C1 – C3 gases.

    Abstract translation: 本发明提供了一种由固体生物质原料生产液体烃产物的方法,所述方法包括以下步骤:a)在第一加氢精制反应器中提供第一加氢热解催化剂组合物,所述组合物包含一种或多种选自 钴,钼,镍,钨,钌,铂,钯,铱和铁,其中活性金属以部分硫化的形式存在,使得第一加氢热解催化剂组合物含有10 至完整化学计量的90%; b)使所述固体生物质原料与所述第一加氢热解催化剂组合物和分子氢在所述第一加氢热解反应器容器中在350-600℃的温度范围和0.50-7.50MPa的压力下接触,以产生 包含部分脱氧的加氢热解产物,H 2 O,H 2,CO 2,CO,C 1 -C 3气体,焦炭和催化剂细粒的产物流; c)从所述产品物流中除去所述焦炭和催化剂细粒; d)在加氢转化反应器容器中,在一种或多种加氢转化催化剂和步骤a)中产生的H 2 O,CO 2,CO,H 2和C 1 -C 3气体的存在下,将所述部分脱氧的加氢热解产物进行加氢转化, 包含基本上完全脱氧的烃产物,H 2 O,CO,CO 2和C 1 -C 3气体的产物。

    METHOD FOR REVAMPING A CONVENTIONAL MINERAL OILS REFINERY TO A BIOREFINERY
    4.
    发明公开
    METHOD FOR REVAMPING A CONVENTIONAL MINERAL OILS REFINERY TO A BIOREFINERY 审中-公开
    PROCEDURE FOR A炼油厂传统的矿物,以生物炼制现代化

    公开(公告)号:EP2949729A1

    公开(公告)日:2015-12-02

    申请号:EP15171266.8

    申请日:2012-09-04

    Applicant: ENI S.p.A.

    Abstract: The invention relates to a method for revamping a conventional refinery of mineral oils into a biorefinery, characterized by a production scheme which allows the treatment of raw materials of a biological origin (vegetable oils, animal fats, exhausted cooking oils) for the production of biofuels, prevalently high-quality biodiesel.
    This method allows the re-use of existing plants, allowing, in particular, the revamping of a refinery containing a system comprising two hydrodesulfurization units, U1 and U2, into a biorefinery containing a production unit of hydrocarbon fractions from mixtures of a biological origin containing fatty acid esters by means of their hydrodeoxygenation and isomerization, wherein each of the hydrodesulfurization units U1 and U2 comprises:
    - a hydrodesulfurization reactor, (A1) for the unit U1 and (A2) for the unit U2, wherein said reactor contains a hydrodesulfurization catalyst;
    - one or more heat exchangers between the feedstock and effluent of the reactor;
    - a heating system of the feedstock upstream of the reactor;
    - an acid gas treatment unit downstream of the reactor, containing an absorbent (B) for H 2 S, said unit being called T1 in the unit U1 and T2 in the unit U2,

    and wherein said method comprises:
    - installing a line L between the units U1 and U2 which connects them in series;
    - installing a recycling line of the product for the unit U1 and possibly for the unit U2,
    - substituting the hydrodesulfurization catalyst in the reactor A1 with a hydrodeoxygenation catalyst;
    - substituting the hydrodesulfurization catalyst in the reactor A2 with an isomerization catalyst;
    - installing a by-pass line X of the acid gas treatment unit T2 of the unit U2;
    - substituting the absorbent (B) in the acid gas treatment unit T1 with a specific absorbent for CO 2 and H 2 S.
    The operative configuration obtained with the method, object of the present invention, also leads to a substantial reduction in emissions of pollutants into the atmosphere, with respect to the original operative mode.
    The invention also relates to the transformation unit of mixtures of a biological origin obtained with said conversion method and particularly hydrodeoxygenation and isomerization processes.

    Abstract translation: 本发明涉及一种用于改造矿物油的传统炼油厂成生物精炼厂,由生产方案,其用于生产生物燃料的允许生物来源的原料(蔬菜油,动物脂肪,废食用油)的治疗特征 ,普遍地高品质的生物柴油。 这种方法允许重新使用现有工厂的,允许,特别是含有一个系统,其包括两个加氢脱硫单元,U1和U2成从生物来源的含有的混合物含烃馏分的制造单元中的生物精炼厂炼油厂的改造 通过它们的加氢脱氧和异构化的手段脂肪酸酯,worin每个加氢脱硫单元U1,U2的包括: - 加氢脱硫反应器中,(A1),用于对单元U2的单元U1和(A2),worin所述反应器含有加氢脱硫催化剂 ; - 一个或原料和反应器流出物之间多个热交换器; - 在反应器的原料的上游的加热系统; - 酸性气体处理单元的反应器的下游,用于H 2含吸收剂(B)的上S,所述单元被称为在单元U2单元U1和T2 T1,和worin所述方法包括: - 在安装之间的线L 单位U1和U2他们哪一个串联连接; - 在安装于单元U1和可能的单元U2的产物的回收线 - 代与加氢脱氧催化剂的反应器A1的加氢脱硫催化剂; - 代入加氢脱硫催化剂在反应器A2与异构化催化剂; - 在安装单元U2的酸性气体处理单元T2的旁通管路X; - 代在酸气体处理单元T1吸收剂(B)具有特定吸收剂CO 2和H 2 S.该方法获得的操作配置中,本发明的对象,即导致显着减少在污染物的排放 到大气中,相对于原来的操作模式。 因此本发明涉及到与所述转换方法和加氢脱氧特别和异构化方法获得的生物来源的混合物的变换单元。

    METHOD FOR REVAMPING A CONVENTIONAL MINERAL OILS REFINERY TO A BIOREFINERY
    5.
    发明授权
    METHOD FOR REVAMPING A CONVENTIONAL MINERAL OILS REFINERY TO A BIOREFINERY 有权
    PROCEDURE FOR A炼油厂传统的矿物,以生物炼制现代化

    公开(公告)号:EP2855638B1

    公开(公告)日:2015-07-22

    申请号:EP12773399.6

    申请日:2012-09-04

    Applicant: ENI S.p.A.

    Abstract: The invention relates to a method for revamping a conventional refinery of mineral oils into a biorefinery, characterized by a production scheme which allows the treatment of raw materials of a biological origin (vegetable oils, animal fats, exhausted cooking oils) for the production of biofuels, prevalently high-quality biodiesel. This method allows the re-use of existing plants, allowing, in particular, the revamping of a refinery containing a system comprising two hydrodesulfurization units, U1 and U2, into a biorefinery containing a production unit of hydrocarbon fractions from mixtures of a biological origin containing fatty acid esters by means of their hydrodeoxygenation and isomerization, wherein each of the hydrodesulfurization units U1 and U2 comprises: - a hydrodesulfurization reactor, (A1) for the unit U1 and (A2) for the unit U2, wherein said reactor contains a hydrodesulfurization catalyst; - one or more heat exchangers between the feedstock and effluent of the reactor; - a heating system of the feedstock upstream of the reactor; - an acid gas treatment unit downstream of the reactor, containing an absorbent (B) for H 2 S, said unit being called T1 in the unit U1 and T2 in the unit U2, and wherein said method comprises: - installing a line L between the units U1 and U2 which connects them in series; - installing a recycling line of the product for the unit U1 and possibly for the unit U2, - substituting the hydrodesulfurization catalyst in the reactor A1 with a hydrodeoxygenation catalyst; - substituting the hydrodesulfurization catalyst in the reactor A2 with an isomerization catalyst; - installing a by-pass line X of the acid gas treatment unit T2 of the unit U2; - substituting the absorbent (B) in the acid gas treatment unit T1 with a specific absorbent for CO 2 and H 2 S. The operative configuration obtained with the method, object of the present invention, also leads to a substantial reduction in emissions of pollutants into the atmosphere, with respect to the original operative mode. The invention also relates to the transformation unit of mixtures of a biological origin obtained with said conversion method and particularly hydrodeoxygenation and isomerization processes.

    IMPROVED METHOD FOR PREPARING START UP OF PROCESS AND EQUIPMENT FOR PRODUCING LIQUID HYDROCARBONS
    6.
    发明公开
    IMPROVED METHOD FOR PREPARING START UP OF PROCESS AND EQUIPMENT FOR PRODUCING LIQUID HYDROCARBONS 审中-公开
    改进的方法制备用于生产液体烃的启动方法及装置

    公开(公告)号:EP2890768A1

    公开(公告)日:2015-07-08

    申请号:EP13759129.3

    申请日:2013-08-29

    Abstract: The invention relates to a process for continuously converting carbonaceous material contained in one or more feedstocks into a liquid hydrocarbon product, said feedstocks including the carbonaceous material being in a feed mixture including one or more fluids, said fluids including water, the process comprising: converting at least part of the carbonaceous material by pressurising the feed mixture to an operational pressure in the range 150-400 bar, heating the feed mixture to an operational temperature in the range 300-450 °C, and maintaining said pressurized and heated feed mixture in the desired pressure and temperature ranges in a reaction zone for a predefined time; cooling the feed mixture to a temperature in the range 25-200 °C and expanding the feed mixture to a pressure in the range of 1-70 bar, thereby causing the carbonaceous material to be converted to a liquid hydrocarbon product; and separating from the converted feed mixture a fraction comprising liquid hydrocarbon product;where prior to the pressurisation and heating of the feed mixture the system has been brought to an operational state by filling the system with a fluid while the system being at a temperature and a pressure below the operational temperature and pressure, and subsequently heating and pressurizing the fluid to the operational conditions at a predetermined heating and pressurisation rate, where the pressure is constantly kept at a level above the saturation pressure for the fluid at a given temparature, and where upon reaching the operational temperature and pressure the fluid inflow to the pressurisation is terminated and the feed mixture inflow to the pressurisation is initiated.

    Abstract translation: 本发明涉及一种用于包含在一种或多种原料的碳质材料连续地转化成液体烃产物,所述的原料包括碳质材料中的进料混合物是包含一种或多种流体,所述流体包括水,所述方法包括:将 通过在该范围内150-400巴操作压力上的进料混合物加压到,在300-450℃的范围内,进料混合物在操作温度下加热至,并维持所述加压和加热的进料混合物中的碳质材料的至少一部分 在预定义的时间的反应区所需的压力和温度范围内; 将进料混合物冷却至温度在25-200℃的范围内和在1-70巴的范围内的进料混合物膨胀成压力,从而使碳质材料被转化为液体烃产物; 并从转换后的进料混合物的一小部分,其包括液体烃产物分离; 其中之前的进料混合物中的系统已通过用流体填充所述系统,同时该系统处于一个温度和低于操作温度和压力的压力,并随后加热和加压被带到到运行状态的加压和加热 流体在预定的加热加压和速率,其中,所述压力始终保持在用于在给定的温度下的流体的饱和压力之上的水平的操作条件; 且其中在达到操作温度和压力的加压流体流入被终止,并且进料混合物流入到加压被启动。

Patent Agency Ranking