METHOD OF ENRICHING A GASEOUS EFFLUENT WITH ACID GAS
    1.
    发明申请
    METHOD OF ENRICHING A GASEOUS EFFLUENT WITH ACID GAS 审中-公开
    使用酸性气体增强气体流量的方法

    公开(公告)号:US20100200809A1

    公开(公告)日:2010-08-12

    申请号:US12594627

    申请日:2008-04-03

    IPC分类号: C09K3/00

    摘要: The present invention relates to a method of enriching a gaseous effluent with acid compounds, comprising the following stages: feeding into a contactor R1 a feed gas and a mixture of at least two liquid phases non-miscible with one another, including an aqueous phase, the feed gas containing at least acid compounds, establishing in said contactor predetermined pressure and temperature conditions for the formation of hydrates consisting of water and of acid compounds, carrying the hydrates dispersed in the phase non-miscible in the aqueous phase by pumping P1 to a hydrate dissociation drum R2, establishing in the drum the hydrate dissociation conditions, discharging the gas resulting from the dissociation enriched in acid compounds in relation to the feed gas.

    摘要翻译: 本发明涉及一种富含酸性化合物的气态流出物的方法,包括以下步骤:向接触器R1中加入进料气体和至少两个不相互混溶的液相的混合物,包括水相, 所述进料气体至少含有酸性化合物,在所述接触器中建立预定的压力和温度条件以形成由水和酸性化合物组成的水合物,其通过将P1泵送到水相中将水合物分散在水相中不混溶的相中 水合物解离鼓R2,在鼓中形成水合物解离条件,从相对于进料气体富集酸化合物的解离产生的气体排出。

    Method for treating a hydrocarbon feedstock including resin removal
    2.
    发明授权
    Method for treating a hydrocarbon feedstock including resin removal 有权
    用于处理包括树脂去除的烃原料的方法

    公开(公告)号:US07582204B2

    公开(公告)日:2009-09-01

    申请号:US10584048

    申请日:2004-12-13

    IPC分类号: C10G7/00 C10G21/00 B01D3/00

    摘要: The invention relates to a process, including removal of resins, for the treatment of a hydrocarbon charge, at least 80% of the compounds of which have a boiling point which is above or equal to 340° C., in which process: the charge is sent to a fractionation stage during which the recovery takes place of at least one heavy fraction and at least one light fraction, at least some of the heavy fraction is sent to an extraction stage during which resins contained in said heavy fraction are extracted, and a purified fraction is recovered, a mixture is made which comprises at least part of the purified fraction which was obtained in the extraction stage and at least one light fraction which was obtained in the fractionation stage, and the mixture thus obtained is sent to a cracking stage.

    摘要翻译: 本发明涉及一种方法,包括除去树脂,用于处理烃装料,其中至少80%的化合物具有高于或等于340℃的沸点,其中所述装料 送入分馏阶段,在此阶段,回收发生至少一个重馏分和至少一个轻馏分,至少部分重馏分被送至萃取阶段,在此阶段萃取所述重馏分中所含的树脂,以及 回收纯化的馏分,制备包含在萃取阶段获得的至少一部分纯化级分和在分馏阶段获得的至少一种轻馏分的混合物,将得到的混合物送入裂化 阶段。

    Process for desulfurization comprising a stage for selective hydrogenation of diolefins and a stage for extraction of sulfur-containing compounds
    4.
    发明授权
    Process for desulfurization comprising a stage for selective hydrogenation of diolefins and a stage for extraction of sulfur-containing compounds 有权
    脱硫方法,包括二烯烃的选择性氢化阶段和萃取含硫化合物的阶段

    公开(公告)号:US07270737B2

    公开(公告)日:2007-09-18

    申请号:US10705868

    申请日:2003-11-13

    IPC分类号: C10G67/04

    CPC分类号: C10G67/04

    摘要: For desulfurization of a hydrocarbon-containing feedstock, at least one stage for selective hydrogenation of diolefins present in the initial hydrocarbon feedstock, in the presence of a catalyst of group VIII of the period table, and a stage for extraction by a solvent of the resultant hydrogenated fraction under conditions that provide at least two fractions: a raffinate that comprises for the most part olefins, paraffins and naphthenes and a reduced amount of sulfur-containing compounds that are contained in the initial feedstock, a fraction that contains the majority of the aromatic hydrocarbons and the majority of the sulfur-containing compounds contained in the initial feedstock.

    摘要翻译: 对于含烃原料的脱硫,存在于初始烃原料中的二烯烃的选择性氢化的至少一个阶段,在周期表的VIII族催化剂存在下,以及由所得到的溶剂萃取的阶段 在提供至少两个馏分的条件下的氢化馏分:包含大部分烯烃,链烷烃和环烷烃的萃余液和包含在初始原料中的减少量的含硫化合物,含有大部分芳族烃的馏分 碳氢化合物和包含在初始原料中的大部分含硫化合物。