Hydrotreating of fischer-tropsch derived feeds prior to oligomerization using an ionic liquid catalyst
    3.
    发明申请
    Hydrotreating of fischer-tropsch derived feeds prior to oligomerization using an ionic liquid catalyst 审中-公开
    在使用离子液体催化剂进行低聚反应之前,加热加热费托衍生的原料

    公开(公告)号:US20050245778A1

    公开(公告)日:2005-11-03

    申请号:US11154498

    申请日:2005-06-15

    摘要: A process for oligomerizing a Fischer-Tropsch derived feed containing oxygenates which comprises (a) reducing significantly the oxygenates present in the Fischer-Tropsch derived feed by contacting said feed with a hydrotreating catalyst under hydrotreating conditions in a hydrotreating zone and recovering from the hydrotreating zone a Fischer-Tropsch derived hydrotreated feed which contains a significantly reduced amount of oxygenates as compared to the Fischer-Tropsch derived feed and also a significant amount of paraffins; (b) pyrolyzing the Fischer-Tropsch derived hydrotreated feed in a thermal cracking zone under thermal cracking conditions pre-selected to crack the paraffin molecules to form olefins and collecting an olefin-enriched Fischer-Tropsch feed from the thermal cracking zone; (c) contacting the olefin-enriched Fischer-Tropsch feed with a Lewis acid ionic liquid catalyst in an oligomerization zone under oligomerization reaction conditions; and (d) recovering from the oligomerization zone a Fischer-Tropsch derived product having molecules characterized by a higher average molecular weight and increased branching as compared to the Fischer-Tropsch derived feed.

    摘要翻译: 一种使含有含氧化合物的费 - 托衍生的原料低聚的方法,其包括(a)通过在加氢处理区中在加氢处理条件下使所述进料与加氢处理催化剂接触并显着地还原费 - 托衍生的进料中存在的含氧化合物,并从加氢处理区回收 费 - 托衍生的加氢处理的饲料,其与费 - 托衍生的饲料相比含有显着减少量的含氧化合物,并且还含有大量的链烷烃; (b)在预先选择的热裂解条件下在热裂解区中热解费 - 托衍生的加氢处理的原料,以裂解石蜡分子以形成烯烃并从热裂解区收集富烯烃的费 - 托进料; (c)在低聚反应条件下,在低聚区中使含烯烃的费 - 托进料与路易斯酸离子液体催化剂接触; 和(d)与费 - 托衍生的原料相比,具有分子特征在于较高的平均分子量和增加的支化的费 - 托衍生产物从低聚区回收。

    Method of making an alkylated aromoatic using acidic ionic liquid catalyst
    7.
    发明申请
    Method of making an alkylated aromoatic using acidic ionic liquid catalyst 有权
    使用酸性离子液体催化剂制备烷基化高碘酸的方法

    公开(公告)号:US20070282143A1

    公开(公告)日:2007-12-06

    申请号:US11445561

    申请日:2006-06-01

    IPC分类号: C07C15/00 C07C2/66

    摘要: A process for alkylating an aromatic compound containing no hydroxyl groups comprising reacting at least one non-hydroxyl containing aromatic compound with at least one olefinic oligomer in the presence of an acidic ionic liquid catalyst, wherein the olefinic oligomer has a carbon range of from about C12 to about C70 and is synthesized by oligomerizing at least one monoolefin monomer in the presence of an acidic ionic liquid catalyst.

    摘要翻译: 一种烷基化不含羟基的芳族化合物的方法,包括在酸性离子液体催化剂的存在下使至少一种含非羟基的芳族化合物与至少一种烯属低聚物反应,其中烯属低聚物的碳范围为约C 通过在酸性离子液体催化剂存在下使至少一种单烯烃单体低聚来合成。

    ENRICHMENT OF MONOUNSATURATED ACIDS/ESTERS IN VEGETABLE OIL- OR ANIMAL FAT-BASED FEEDSTOCK USING METAL SALTS DISSOLVED IN IONIC LIQUIDS
    9.
    发明申请
    ENRICHMENT OF MONOUNSATURATED ACIDS/ESTERS IN VEGETABLE OIL- OR ANIMAL FAT-BASED FEEDSTOCK USING METAL SALTS DISSOLVED IN IONIC LIQUIDS 有权
    使用在离子液体中溶解的金属盐,在植物油或动物基于脂肪的饲料中增加单一酸/酯

    公开(公告)号:US20100324318A1

    公开(公告)日:2010-12-23

    申请号:US12486463

    申请日:2009-06-17

    IPC分类号: C11B3/00

    摘要: In some embodiments, the present invention relates to an enrichment process that involves a separation and/or fractionation and/or enrichment of monounsaturated fatty acid/ester molecules from polyunsaturated fatty acid/ester molecules or, correspondingly, monounsaturated molecules from saturated molecules. Such processes are at least partially based on π(pi)-complexation between metal ions and unsaturated bonds of the extractible molecules (fatty acids/esters), wherein a greater degree of unsaturation provides for greater coordinating (bond) strength and corresponding selectivity in the associated π-complexation with metal ions.

    摘要翻译: 在一些实施方案中,本发明涉及富含方法,其涉及从多不饱和脂肪酸/酯分子或相应地来自饱和分子的单不饱和分子的单不饱和脂肪酸/酯分子的分离和/或分馏和/或富集。 这些方法至少部分地基于可萃取分子(脂肪酸/酯)的金属离子和不饱和键之间的(π) - 复合,其中更大程度的不饱和度提供了更大的配位(键)强度和相应的选择性 与金属离子的相关和复合。