PROCEDE DE PRODUCTION DE KEROSENE A PARTIR DE BIO-ETHANOL
    46.
    发明申请
    PROCEDE DE PRODUCTION DE KEROSENE A PARTIR DE BIO-ETHANOL 审中-公开
    从生物乙醇生产凯洛糖的方法

    公开(公告)号:WO2011138520A2

    公开(公告)日:2011-11-10

    申请号:PCT/FR2011/000265

    申请日:2011-04-29

    摘要: L'invention décrit un procédé de production de bases hydrocarbonées distillats moyens à partir d'une charge issue de la biomasse, ledit procédé comprenant une étape de purification de ladite charge, une étape de déshydratation de ladite charge purifiée en un effluent majoritairement éthylènique comprenant de l'eau, ladite étape opérant en présence d'un catalyseur acide amorphe ou zéolithique, au moins une étape de séparation de l'eau et/ou purification, une première étape d'oligomérisation en au moins un effluent oléfinique léger comprenant au moins 50% poids d'oléfines ayant un nombre d'atomes de carbone supérieur ou égal à 4, en présence d'un catalyseur comprenant au moins un élément du groupe VIII et un support réfractaire oxyde poreux, une deuxième étape d'oligomérisation produisant des bases hydrocarbonées distillats moyens en présence d'un catalyseur amorphe ou zéolithique ayant au moins des ouvertures de pores contenant 10 ou 12 atomes d'oxygène et une étape de fractionnement de l'effluent issu de l'étape d'oligomérisation.

    摘要翻译: 本发明涉及一种从生物质来源的原料生产中等蒸馏烃碱的方法,所述方法包括纯化所述原料的步骤,将所述纯化原料脱水成主要为乙烯性流出物(包括水)的步骤,所述步骤进行 在无定形或溶解酸催化剂的存在下,分离水和/或纯化的至少一个步骤,将低聚的至少一种轻质烯烃流出物的第一步骤包括至少50重量%的具有更多碳原子的烯烃 在含有至少一种第Ⅷ族元素和多孔难熔氧化物基质的催化剂存在下,第二步是在无定形或沸石催化剂存在下,低聚产生中等蒸馏烃基, 含有10或12个氧原子的孔隙开口,以及从低聚步骤中分馏出流出物的步骤。

    PROCESS FOR THE PREPARATION OF A LOWER OLEFIN PRODUCT
    47.
    发明申请
    PROCESS FOR THE PREPARATION OF A LOWER OLEFIN PRODUCT 审中-公开
    制备低级烯烃产品的方法

    公开(公告)号:WO2011057978A3

    公开(公告)日:2011-11-10

    申请号:PCT/EP2010066991

    申请日:2010-11-08

    摘要: Process for the preparation of for the preparation of an olefin product comprising ethylene and/or propylene, which process comprises the steps of a) cracking a paraffin feedstock comprising C2 - C5 paraffins under cracking conditions in a cracking zone to obtain a cracker effluent comprising olefins; b) converting an oxygenate feedstock in an oxygenate-to-olefins conversion system, comprising a reaction zone in which an oxygenate feedstock is contacted with an oxygenate conversion catalyst under oxygenate conversion conditions, to obtain a conversion effluent comprising ethylene and/or propylene; c) combining at least part of the cracker effluent and at least part of the conversion effluent to obtain a combined effluent, and separating an olefin product stream comprising ethylene and/or propylene from the combined effluent, wherein the paraffin feedstock comprises ethane, and wherein the cracking conditions in the cracking zone are selected such that 60 wt% or less of ethane in the paraffin feedstock are converted during a single pass through the cracking zone.

    摘要翻译: 用于制备包含乙烯和/或丙烯的烯烃产物的制备方法,该方法包括以下步骤:a)在裂化条件下在裂化区中裂解包含C 2 -C 5链烷烃的链烷烃原料以获得包含烯烃的裂化器流出物 ; b)在含氧化合物转化成烯烃转化系统中转化含氧化合物原料,所述转化系统包含反应区,其中含氧化合物原料在含氧化合物转化条件下与含氧化合物转化催化剂接触,以获得包含乙烯和/或丙烯的转化流出物; c)将至少部分裂化器流出物和至少部分转化流出物合并以获得合并的流出物,并从合并流出物中分离包含乙烯和/或丙烯的烯烃产物流,其中所述链烷烃原料包含乙烷,并且其中 选择裂化区中的裂化条件使得在单程通过裂化区期间链烷烃原料中60wt%或更少的乙烷转化。

    LOW OXYGEN BIOMASS-DERIVED PYROLYSIS OILS AND METHODS FOR PRODUCING THE SAME
    48.
    发明申请
    LOW OXYGEN BIOMASS-DERIVED PYROLYSIS OILS AND METHODS FOR PRODUCING THE SAME 审中-公开
    低氧生物质衍生的热解油及其生产方法

    公开(公告)号:WO2011103054A2

    公开(公告)日:2011-08-25

    申请号:PCT/US2011024722

    申请日:2011-02-14

    摘要: Low oxygen biomass-derived pyrolysis oils and methods for producing them from carbonaceous biomass feedstock are provided. The carbonaceous biomass feedstock is pyrolyzed in the presence of a catalyst comprising base metal-based catalysts, noble metal- based catalysts, treated zeolitic catalysts, or combinations thereof to produce pyrolysis gases. During pyrolysis, the catalyst catalyzes a deoxygenation reaction whereby at least a portion of the oxygenated hydrocarbons in the pyrolysis gases are converted into hydrocarbons. The oxygen is removed as carbon oxides and water. A condensable portion (the vapors) of the pyrolysis gases is condensed to low oxygen biomass-derived pyrolysis oil.

    摘要翻译: 提供了低氧生物质衍生的热解油及其从碳质生物质原料生产它们的方法。 碳质生物质原料在催化剂存在下热解,该催化剂包含基于贱金属的催化剂,贵金属基催化剂,经处理的沸石催化剂或其组合以产生热解气体。 在热解期间,催化剂催化脱氧反应,由此将热解气体中的至少一部分氧化烃转化成烃。 作为碳氧化物和水除去氧气。 热解气体的可冷凝部分(蒸汽)被冷凝成低氧生物质衍生的裂解油。

    A PROCESS FOR THE PRODUCTION OF BIO-NAPHTHA FROM COMPLEX MIXTURES OF NATURAL OCCURRING FATS & OILS
    50.
    发明申请
    A PROCESS FOR THE PRODUCTION OF BIO-NAPHTHA FROM COMPLEX MIXTURES OF NATURAL OCCURRING FATS & OILS 审中-公开
    从天然油脂和油的复合混合物生产生物石墨的方法

    公开(公告)号:WO2011012440A3

    公开(公告)日:2011-07-21

    申请号:PCT/EP2010060031

    申请日:2010-07-13

    IPC分类号: C11C3/12 C10G3/00

    摘要: Process for making a bio-diesel and a bio-naphtha and optionally bio-propane from a complex mixture of natural occurring fats & oils, wherein - said complex mixture is subjected to a refining treatment for removing the major part of the non- triglyceride and non-fatty acid components, thereby obtaining refined oils; - said refined oils are subjected to a fractionation step for obtaining: o an unsaturated or substantially unsaturated, liquid or substantially liquid triglyceride part (phase L); and o a saturated or substantially saturated, solid or substantially solid triglyceride part (phase S); and - said phase L is transformed into alkyl-esters as bio- diesel by a transesterification; - said phase S is transformed into linear or substantially linear paraffin's as the bio-naphtha : ° by an hydrodeoxygenation ° or from said phase S are obtained fatty acids that are transformed into linear or substantially linear paraffin's as the bio-naphtha by hydrodeoxygenation or decarboxylation of the free fatty acids or from said phase S are obtained fatty acids soaps that are transformed into linear or substantially linear paraffin's as the bio-naphtha by decarboxylation of the soaps.

    摘要翻译: 用于由天然存在的脂肪和油的复杂混合物制备生物柴油和生物石脑油以及任选的生物丙烷的方法,其中 - 对所述复合混合物进行精炼处理以除去非甘油三酯的主要部分, 非脂肪酸组分,从而得到精制油; - 对所述精炼油进行分馏步骤,以获得:不饱和或基本上不饱和的液体或基本上液体的甘油三酸酯部分(相L); 和饱和或基本上饱和的固体或基本上固体的甘油三酸酯部分(S相)。 和 - 所述相L通过酯交换转化为生物柴油的烷基酯; - 所述相S被转化为线性或基本上线性的石蜡,其生物石脑油:通过加氢脱氧反应或从所述相S得到的脂肪酸,其通过加氢脱氧或脱羧转化成生物石脑油作为线性或基本线性的石蜡 的游离脂肪酸或从所述相S获得的脂肪酸皂,其通过皂的脱羧转化成生物石脑油作为线性或基本上线性的石蜡。