Systems and methods for residue upgrading
    81.
    发明授权
    Systems and methods for residue upgrading 有权
    残留物升级的系统和方法

    公开(公告)号:US08608942B2

    公开(公告)日:2013-12-17

    申请号:US12047115

    申请日:2008-03-12

    IPC分类号: C10C3/08

    摘要: Systems and methods for processing hydrocarbons are provided. A hydrocarbon can be distilled to provide a distillate, a gas oil, and a residue. The residue can include, but is not limited to asphaltenes and non-asphaltenes. The residue can be mixed with a solvent to provide a mixture. The asphaltenes can be selectively separated from the mixture to provide a deasphalted oil. At least a portion of the deasphalted oil and at least a portion of the gas oil can be hydroprocessed to provide a hydroprocessed hydrocarbon. At least a portion of the distillate and at least a portion of the hydroprocessed hydrocarbon can be cracked in a first reaction zone to provide a first cracked product comprising C2 hydrocarbons, C3 hydrocarbons, C4 hydrocarbons, and naphtha.

    摘要翻译: 提供了处理碳氢化合物的系统和方法。 可以将烃蒸馏以提供馏出物,瓦斯油和残余物。 残渣可包括但不限于沥青质和非沥青质。 残余物可与溶剂混合以提供混合物。 沥青质可以从混合物中选择性地分离以提供脱沥青油。 脱沥青油和至少一部分瓦斯油的至少一部分可以被加氢处理以提供加氢处理的烃。 馏出物的至少一部分和加氢处理的烃的至少一部分可以在第一反应区中裂化,以提供包含C 2烃,C 3烃,C 4烃和石脑油的第一裂化产物。

    LOW COMPLEXITY, HIGH YIELD CONVERSION OF HEAVY HYDROCARBONS
    83.
    发明申请
    LOW COMPLEXITY, HIGH YIELD CONVERSION OF HEAVY HYDROCARBONS 有权
    低复杂度,重油转化率高

    公开(公告)号:US20130180888A1

    公开(公告)日:2013-07-18

    申请号:US13351767

    申请日:2012-01-17

    IPC分类号: C10C3/00 B01J10/00 C10C3/06

    摘要: A process for producing pipeline-ready or refinery-ready feedstock from heavy hydrocarbons using a high-performance solvent extraction process with high local solvent-to-process fluid ratios yet maintaining low overall solvent-to-process fluid ratios, by first performing mild thermal cracking on the heavy hydrocarbons and then separating asphaltene-rich fractions from a resulting thermally affected fluid so that the high solvent-to-oil ratio portion of the process acts only on those asphaltene-rich fractions, and producing a dry, solid asphaltene as an end-product.

    摘要翻译: 使用具有高局部溶剂 - 工艺流体比例的高性能溶剂萃取方法从重质烃生产管道预备或炼油厂原料的方法,同时通过首先进行温和热处理保持较低的总体溶剂 - 工艺流体比例 对重质烃进行开裂,然后从产生的热影响的流体中分离富含沥青质的馏分,使得该方法的高溶剂/油比部分仅作用于那些富含沥青质的馏分,并产生干燥的固体沥青质作为 成品。

    UPGRADING DEASPHALTING RESIDUE TO HIGH PERFORMANCE ASPHALT
    84.
    发明申请
    UPGRADING DEASPHALTING RESIDUE TO HIGH PERFORMANCE ASPHALT 有权
    升级去除残留物到高性能沥青

    公开(公告)号:US20130143778A1

    公开(公告)日:2013-06-06

    申请号:US13309940

    申请日:2011-12-02

    IPC分类号: C10M169/04 C10C3/00 C10L3/10

    摘要: A novel composition is provided that incorporates the residual solids from solvent deasphalting to make a high value asphalt product. A process for making the asphalt composition is also provided. A first portion of heavy oil or another feedstock can be deasphalted using propane deasphalting or another suitable deasphalting process. This generates a solvated fraction and an insoluble deasphalting residue. The deasphalting residue is then added to a second portion of heavy oil, such as a second portion of the same type of heavy oil that was used as feedstock in the solvent deasphalting. The mixture of deasphalting residue and heavy oil results in a novel dispersion that is suitable for use as an asphalt. Optionally, an additive such as an alkyl substituted aromatic sulfonic acid can be added to the composition to further improve the asphalt properties.

    摘要翻译: 提供了一种新的组合物,其包含来自溶剂脱沥青的残留固体以制备高价值沥青产品。 还提供了制备沥青组合物的方法。 重油或其他原料的第一部分可以使用丙烷脱沥青或其它合适的脱沥青方法脱沥青。 这产生溶剂化馏分和不溶性脱沥青残渣。 然后将脱沥青残渣加入重油的第二部分,例如在溶剂脱沥青中用作原料的相同类型重油的第二部分。 脱沥青残渣和重油的混合物产生适合用作沥青的新型分散体。 任选地,可将添加剂如烷基取代的芳族磺酸加入到组合物中以进一步改善沥青性能。

    Methods for Obtaining Bitumen from Bituminous Materials
    85.
    发明申请
    Methods for Obtaining Bitumen from Bituminous Materials 有权
    从沥青材料获得沥青的方法

    公开(公告)号:US20130026076A1

    公开(公告)日:2013-01-31

    申请号:US13557503

    申请日:2012-07-25

    IPC分类号: C10C3/08

    CPC分类号: C10G1/04 C10G1/00

    摘要: A method of extracting bitumen from bituminous material. In some embodiments, the method may include loading a bitumen material in a column, followed by feeding a first quantity of solvent into the column. The method may also include collecting the bitumen-enriched solvent exiting the column. A quantity of the bitumen-enriched solvent may then be fed into the column. In some embodiments, the method may include simultaneously loading bitumen material and a solvent in a column, followed by feeding additional solvent into the column. The method may also include collecting bitumen-enriched solvent exiting the column, and feeding a quantity of the bitumen-enriched solvent into the column.

    摘要翻译: 从沥青材料中提取沥青的方法。 在一些实施方案中,该方法可以包括将沥青材料加载到塔中,然后将第一量的溶剂加入塔中。 该方法还可以包括收集离开塔的富含沥青的溶剂。 然后将一定量的富含沥青的溶剂进料到塔中。 在一些实施方案中,该方法可以包括同时将沥青材料和溶剂装入柱中,然后将另外的溶剂进料到塔中。 该方法还可以包括收集离开塔的沥青富集溶剂,并将一定量的富含沥青的溶剂供入塔中。

    METHOD FOR EXTRACTING BITUMEN FROM AN OIL SAND FEED STREAM
    86.
    发明申请
    METHOD FOR EXTRACTING BITUMEN FROM AN OIL SAND FEED STREAM 审中-公开
    从石油进料流提取铋的方法

    公开(公告)号:US20120240824A1

    公开(公告)日:2012-09-27

    申请号:US13424562

    申请日:2012-03-20

    IPC分类号: C10G1/04 C04B24/36 C10C3/00

    摘要: A method for extracting bitumen from an oil sand feed stream comprises at least the steps of: (a) providing an oil sand feed stream; (b) contacting the oil sand feed stream with an aliphatic hydrocarbon solvent thereby obtaining a solvent-diluted oil sand slurry; (c) separating the solvent-diluted oil sand slurry, thereby obtaining a solids-depleted stream and a solids-enriched stream; and (d) removing solvent from the solids-enriched stream thereby obtaining a dry product comprising sand and bitumen, wherein the bitumen in the dry product comprises at least 40 wt. % asphaltenes.

    摘要翻译: 从油砂进料流中提取沥青的方法至少包括以下步骤:(a)提供油砂进料流; (b)使油砂进料流与脂族烃溶剂接触,从而获得溶剂稀释的油砂浆料; (c)分离溶剂稀释的油砂浆料,从而获得固体贫化的流和富含固体的料流; 和(d)从富含固体的料流中除去溶剂,从而获得包含砂和沥青的干产物,其中干产物中的沥青包含至少40wt。 %沥青。

    Optimizing heavy oil recovery processes using electrostatic desalters
    87.
    发明授权
    Optimizing heavy oil recovery processes using electrostatic desalters 有权
    使用静电脱盐器优化重油回收过程

    公开(公告)号:US08262865B2

    公开(公告)日:2012-09-11

    申请号:US12464724

    申请日:2009-05-12

    IPC分类号: C10C3/08

    摘要: The invention relates to improved bitumen recovery processes and systems. The process may include providing a bitumen froth feed stream, separating the stream in a froth separation unit to produce a diluted bitumen stream, treating the diluted bitumen stream in an electrostatic desalter to produce a treated bitumen stream, and separating the treated bitumen stream into a solvent recycle stream and a bitumen product stream. The system may include a combined AC/DC desalter with a control unit for optimizing the treatment process to produce a product bitumen stream using less solvent and smaller separators than conventional bitumen froth treatment plants and processes.

    摘要翻译: 本发明涉及改进的沥青回收方法和系统。 该方法可以包括提供沥青泡沫进料流,将泡沫分离单元中的物流分离以产生稀释的沥青料流,在静电脱盐器中处理稀释的沥青料流以产生经处理的沥青料流,并将处理的沥青料流分离成 溶剂循环流和沥青产物流。 该系统可以包括具有控制单元的组合AC / DC脱盐器,其用于优化处理过程以使用比常规沥青处理装置和工艺更少的溶剂和更小的分离器产生产物沥青流。

    Process for upgrading hydrocarbon feedstocks using solid adsorbent and membrane separation of treated product stream
    89.
    发明授权
    Process for upgrading hydrocarbon feedstocks using solid adsorbent and membrane separation of treated product stream 有权
    使用固体吸附剂升级烃原料和处理产物流的膜分离的方法

    公开(公告)号:US08246814B2

    公开(公告)日:2012-08-21

    申请号:US12454298

    申请日:2009-05-15

    IPC分类号: C10C3/08

    摘要: A process for upgrading crude oil fractions or other hydrocarbon oil feedstreams boiling in the range of 36° to 520° C., and preferably naphtha and gas oil fractions boiling in the range of 36° to 400° C., employs a solid adsorption material to lower sulfur and nitrogen content by contacting the hydrocarbon oil, and optionally a viscosity-reducing solvent, with one or more solid adsorbents such as silica gel or silica, silica alumina, alumina, attapulgus clay and activated carbon in a mixing vessel for a predetermined period of time; passing the resulting slurry to a membrane separation zone, optionally preceded by a primary filtration step (i.e., single stage or multiple stages), to separate the solid adsorption material with the adsorbed sulfur and nitrogen compounds from the treated oil; recovering the upgraded hydrocarbon product having a significantly reduced nitrogen and sulfur content as the membrane permeate; mixing the solid adsorbent material with one or a combination of aromatic solvents such as toluene, benzene, the xylenes and tetrahydrofuran to remove and stabilize the sulfur and nitrogen compounds; transferring the solvent to a fractionation tower to recover the solvent, which can be recycled for use in the process; and recovering the hydrocarbons that are rich in sulfur and nitrogen for processing in a relatively small high-pressure hydrotreating unit or transferring them to a fuel oil pool for blending.

    摘要翻译: 一种在36℃至520℃范围内沸腾的原油馏分或其它烃油原料流优化的方法,优选在36℃至400℃范围内沸腾的石脑油和粗柴油馏分,采用固体吸附材料 通过使烃油和任选的降粘溶剂与混合容器中的一种或多种固体吸附剂如硅胶或二氧化硅,二氧化硅氧化铝,氧化铝,粘土粘土和活性炭接触来降低硫和氮含量,用于预定的 一段的时间; 将所得到的浆液通过一个膜分离区,任选地在一次过滤步骤(即单级或多级)之前,将固体吸附材料与经处理的油中吸附的硫和氮化合物分离; 回收具有显着降低的氮和硫含量的升级的烃产品作为膜渗透物; 将固体吸附剂材料与芳族溶剂如甲苯,苯,二甲苯和四氢呋喃的一种或其组合混合以除去和稳定硫和氮化合物; 将溶剂转移到分馏塔以回收溶剂,其可以再循环用于该方法; 并回收富含硫和氮的烃,以在相对小的高压加氢处理装置中加工或将其转移到燃料油池中进行混合。