INTEGRATED SYSTEMS AND METHODS FOR SEPARATION AND EXTRACTION OF POLYNUCLEAR AROMATIC HYDROCARBONS, HETEROCYCLIC COMPOUNDS, AND ORGANOMETALLIC COMPOUNDS FROM HYDROCARBON FEEDSTOCKS
    1.
    发明申请
    INTEGRATED SYSTEMS AND METHODS FOR SEPARATION AND EXTRACTION OF POLYNUCLEAR AROMATIC HYDROCARBONS, HETEROCYCLIC COMPOUNDS, AND ORGANOMETALLIC COMPOUNDS FROM HYDROCARBON FEEDSTOCKS 审中-公开
    用于分离和提取多环芳烃,杂环化合物和来自烃类原料的有机化合物的综合系统和方法

    公开(公告)号:WO2015191244A1

    公开(公告)日:2015-12-17

    申请号:PCT/US2015/031327

    申请日:2015-05-18

    CPC classification number: C10G53/06 C10G21/00 C10G21/08 C10G21/16 C10G21/20

    Abstract: Methods are provided for extracting heterocyclic compounds, organometallic compounds, and polynuclear aromatic hydrocarbons from a hydrocarbon feedstock such as crude oil or a crude fraction. The heterocyclic compounds and organometallic compounds are removed from the hydrocarbon feedstock through one or more successive extractions to form a first raffinate. The extractions use a first solvent system containing an ionic liquid formed from carbon dioxide and water. The polynuclear aromatic hydrocarbons are removed from the first raffinate using a second solvent system containing an aprotic solvent such as NMP, DMSO, aromatics, or combinations thereof. The extracted compounds remain chemically intact and may be fractionated for further applications. Further methods are provided for producing a hydrocarbon raffinate having reduced levels of heterocyclic compounds, organometallic compounds, and 2-4 cycle polynuclear aromatic hydrocarbons.

    Abstract translation: 提供用于从诸如原油或粗馏分的烃原料中提取杂环化合物,有机金属化合物和多核芳烃的方法。 通过一次或多次连续提取从烃原料中除去杂环化合物和有机金属化合物以形成第一残液。 提取物使用含有由二氧化碳和水形成的离子液体的第一溶剂系统。 使用含有非质子溶剂如NMP,DMSO,芳族化合物或其组合的第二溶剂体系,从第一萃余液中除去多核芳烃。 提取的化合物保持化学完整,并可分馏用于进一步的应用。 提供了进一步的方法来生产具有降低水平的杂环化合物,有机金属化合物和2-4个循环多核芳烃的烃萃余液。

    SYSTEMS AND METHODS FOR THE CONVERSION OF FEEDSTOCK HYDROCARBONS TO PETROCHEMICAL PRODUCTS
    6.
    发明申请
    SYSTEMS AND METHODS FOR THE CONVERSION OF FEEDSTOCK HYDROCARBONS TO PETROCHEMICAL PRODUCTS 审中-公开
    用于将原料烃转化成石油化学产品的系统和方法

    公开(公告)号:WO2018039300A1

    公开(公告)日:2018-03-01

    申请号:PCT/US2017/048130

    申请日:2017-08-23

    Abstract: According to an embodiment disclosed, a feedstock hydrocarbon may be processed by a method which may include separating the feedstock hydrocarbon into a lesser boiling point hydrocarbon fraction and a greater boiling point hydrocarbon fraction, cracking the greater boiling point hydrocarbon fraction in a high-severity fluid catalytic cracking reactor unit to form a catalytically cracked effluent, cracking the lesser boiling point hydrocarbon fraction in a steam cracker unit to form a steam cracked effluent, and separating one or both of the catalytically cracked effluent or the steam cracked effluent to form two or more petrochemical products. In one or more embodiments, the feedstock hydrocarbon may include crude oil and one of the petrochemical products may include light olefins.

    Abstract translation: 根据所公开的实施方案,原料烃可以通过这样的方法加工,该方法可以包括将原料烃分离成较少沸点的烃馏分和较大沸点的烃馏分,将较高的沸点 烃馏分在高苛刻度流体催化裂化反应器单元中反应以形成催化裂化流出物,在蒸汽裂化器单元中裂解较低沸点烃馏分以形成蒸汽裂化流出物,以及分离催化裂化流出物或 蒸汽裂解后形成两种或两种以上石化产品。 在一个或多个实施方案中,原料烃可以包括原油,并且其中一种石油化学产品可以包含轻质烯烃。

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