METHOD OF HYDROTREATING FEEDS FROM RENEWABLE SOURCES WITH INDIRECT HEATING USING A CATALYST BASED ON MOLYBDENUM
    1.
    发明申请
    METHOD OF HYDROTREATING FEEDS FROM RENEWABLE SOURCES WITH INDIRECT HEATING USING A CATALYST BASED ON MOLYBDENUM 审中-公开
    使用基于钼的催化剂对具有间接加热的可再生来源的进料进行加氢的方法

    公开(公告)号:US20110094149A1

    公开(公告)日:2011-04-28

    申请号:US12912025

    申请日:2010-10-26

    IPC分类号: C10L1/188

    摘要: The invention describes a method of treating feeds from renewable sources comprising a hydrotreatment stage comprising at least two catalytic zones in which the entry stream comprising said feed mixed with at least a part of a hydrotreated liquid effluent from stage b) is introduced into the first catalytic zone at a temperature comprised between 150 and 260° C., and the effluent from the first catalytic zone is then introduced, mixed with at least a part of a hydrotreated liquid effluent from stage b) and preheated, into the following catalytic zone or zones at a temperature comprised between 260 and 320° C., and a stage of separation of the effluent from the hydrotreatment stage permitting the separation of a gaseous effluent and a hydrotreated liquid effluent of which at least a part is recycled at the top of each catalytic zone, said method using, in at least the catalytic zone or zones following the first, a bulk or supported catalyst comprising an active phase constituted by a sulphidized group VIB element, the group VIB element being molybdenum.

    摘要翻译: 本发明描述了一种处理来自可再生来源的饲料的方法,该方法包括加氢处理阶段,该加氢处理阶段包括至少两个催化区,其中将包含所述进料的进料与至少一部分来自步骤b)的加氢处理液体流出物混合进入第一催化剂 区域,然后引入来自第一催化区域的流出物,与来自阶段b)的加氢处理的液体流出物的至少一部分混合并预热到以下催化区或区域 在260至320℃之间的温度下,流出物与加氢处理阶段的分离阶段允许分离气态流出物和加氢处理的液体流出物,其中至少一部分在每个催化剂的顶部被再循环 所述方法在至少在第一个催化区域之后使用主体或负载的催化剂,其包含由 硫化VIB族元素,VIB族元素为钼。

    Method of hydrotreating feeds from renewable sources with indirect heating
    2.
    发明授权
    Method of hydrotreating feeds from renewable sources with indirect heating 有权
    从间接加热的可再生能源加氢处理饲料的方法

    公开(公告)号:US09045701B2

    公开(公告)日:2015-06-02

    申请号:US12912214

    申请日:2010-10-26

    IPC分类号: C10G65/02 C10G3/00 C10G65/04

    摘要: The invention describes a method of treating feeds from renewable sources comprising: a hydrotreatment stage a) comprising at least two catalytic zones in which the entry stream comprising said feed mixed with at least a part of a hydrotreated liquid effluent from stage b) is introduced into the first catalytic zone at a temperature comprised between 150 and 260° C., and the effluent from the first catalytic zone is then introduced, mixed with at least a part of a hydrotreated liquid effluent from stage b) and preheated, into the following catalytic zone or zones at a temperature comprised between 260 and 320° C., a stage b) of separation of the effluent from the hydrotreatment stage a) permitting the separation of a gaseous effluent and of a hydrotreated liquid effluent of which at least a part is recycled upstream from each catalytic zone of stage a).

    摘要翻译: 本发明描述了一种处理来自可再生来源的饲料的方法,包括:加氢处理阶段a)包括至少两个催化区,其中将包含所述进料的进料与至少一部分来自阶段b)的加氢处理的液体流出物混合引入 第一催化剂区域在150-260℃的温度下,然后引入来自第一催化区域的流出物,与来自步骤b)的加氢处理的液体流出物的至少一部分混合并预热到下面的催化剂 区域或区域,温度为260至320℃,阶段b)将流出物与加氢处理阶段分离a)允许将气态流出物和至少部分为至少一部分的加氢处理液体流出物分离 在阶段a)的每个催化区上游再循环。

    Method of making a stable non-pyrophoric lithium diorganoamide solution
    9.
    发明授权
    Method of making a stable non-pyrophoric lithium diorganoamide solution 失效
    制备稳定的非自发性锂二有机酰胺溶液的方法

    公开(公告)号:US5574197A

    公开(公告)日:1996-11-12

    申请号:US311525

    申请日:1994-09-23

    CPC分类号: C07F1/005

    摘要: The method of making the stable non-pyrophoric solution containing a lithium diorganoamide of the formula, LiNR'R" wherein R' and R" each have from 2 to 6 carbon atoms, in an inert liquid hydrocarbon solvent includes mixing a secondary amine including the R' and R" groups and an alcohol having 3 to 6 carbon atoms with a lithium granulate or powder in the hydrocarbon solvent and reacting the secondary amine, the alcohol and the lithium with addition of an electron acceptor compound, advantageously styrene or isobutene, to form the stable non-pyrophoric solution containing the lithium diorganoamide and a lithium alkoxide having 3 to 6 carbon atoms.

    摘要翻译: 在惰性液体烃溶剂中制备含有下式的二锂二胺的稳定的非自燃溶液的方法:其中R'和R“各自具有2-6个碳原子的LiNR'R”,包括将仲胺 包括R'和R“基团和具有3至6个碳原子的醇,在烃溶剂中具有锂颗粒或粉末,并且通过加入电子受体化合物使仲胺,醇和锂反应,有利地是苯乙烯或 异丁烯,形成含有二有机酰胺锂和碳原子数3〜6的醇锂的稳定的非自燃溶液。

    Process for producing alkali metal alcoholates
    10.
    发明授权
    Process for producing alkali metal alcoholates 失效
    碱金属醇化物的制备方法

    公开(公告)号:US4895989A

    公开(公告)日:1990-01-23

    申请号:US217759

    申请日:1988-07-11

    摘要: A process is described for the production of alcoholates from alkali metal hydroxides and aliphatic alcohol which in their molecule contain 1 to 6 carbon atoms. The alcoholates are produced in that alkali metal hydroxide is mixed with an alcohol and is reacted with said alcohol at a temperature from 80.degree. to 110.degree. C., preferably from 80.degree. to 100.degree. C., and under a pressure from 0.3 to 1.2 bars, the alcohol water mixture which evaporates during the reaction is separated into its components by at least one membrane, the alcohol vapor and the water vapor are condensed and the condensed alcohol is recycled to the reaction.

    摘要翻译: 描述了从其分子中含有1至6个碳原子的碱金属氢氧化物和脂族醇生产醇化物的方法。 产生醇化物的方法是将碱金属氢氧化物与醇混合,并与所述醇在80-110℃,优选80-100℃的温度和0.3-1.2的压力下反应 酒吧,在反应期间蒸发的醇水混合物通过至少一个膜分离成其组分,醇蒸气和水蒸气冷凝,并将冷凝的醇再循环到反应中。