中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

676 records (took 0.021 seconds)

    Process for upgrading heavy and highly waxy crude oil without supply of hydrogen
    31.
    发明授权
    Process for upgrading heavy and highly waxy crude oil without supply of hydrogen 有权
    不提供氢气来提供重质和高蜡状原油的方法

    公开(公告)号：US08815081B2

    公开(公告)日：2014-08-26

    申请号：US12277255

    申请日：2008-11-24

    Applicant: Ki-Hyouk Choi

    Inventor： Ki-Hyouk Choi

    IPC: C10G47/22 ,  C10G45/02

    CPC classification number: B01J3/008 ,  C10G9/00 ,  C10G31/08 ,  C10G45/26 ,  C10G47/32 ,  C10G75/00 ,  C10G2300/1033 ,  C10G2300/202 ,  C10G2300/205 ,  C10G2300/206 ,  C10G2300/4081 ,  C10G2300/805 ,  E21B43/16

    Abstract: A continuous process to upgrade heavy crude oil for producing more valuable crude feedstock having high API gravity, low asphaltene content, and high middle distillate yield, low sulfur content, low nitrogen content, and low metal co teat without external supply of hydrogen and/or catalyst. Heavy crude oil having substantial amount of asphaltene and heavy components is mixed with highly waxy crude oil having large amount of paraffinic components and water to decompose asphaltene compounds and remove sulfur, nitrogen, and metal containing substances under supercritical conditions. Product has higher API gravity, lower asphaltene content, high middle distillate yield, lower sulfur content, lower nitrogen content, and lower metal content to be suitable for conventional petroleum refining process.

    Abstract translation: 一种连续的过程，用于提炼重质原油，用于生产具有高API重力，低沥青质含量和高中间馏分产率的较有价值的原油原料，低硫含量，低氮含量和低金属奶油，而不需要外部供应氢气和/或 催化剂。 将具有大量沥青质和重质成分的重质原油与具有大量链烷烃成分和水的高度蜡质原油混合，以分解沥青质化合物并在超临界条件下除去含硫，氮和金属的物质。 产品具有较高的API重力，较低的沥青质含量，较高的中间馏分产率，较低的硫含量，较低的氮含量和较低的金属含量适用于常规的石油炼制过程。

    Continuous process for microspheres production by using expanded fluids
    38.
    发明授权
    Continuous process for microspheres production by using expanded fluids 失效
    通过使用膨胀液进行微球生产的连续工艺

    公开(公告)号：US08628802B2

    公开(公告)日：2014-01-14

    申请号：US12670852

    申请日：2008-07-25

    Applicant: Ernesto Reverchon ,  Giovanna Della Porta

    Inventor： Ernesto Reverchon ,  Giovanna Della Porta

    IPC: A61K9/16 ,  B01F3/00 ,  B01J3/00

    CPC classification number: A61K9/16 ,  A61K9/1635 ,  A61K9/1647 ,  A61K9/1694 ,  B01F3/0092 ,  B01F2003/0064 ,  B01J3/008 ,  B01J2203/00

    Abstract: The invention concerns a process for the continuous treatment of an emulsion and/or a micro-emulsion assisted by an “expanded liquid” for the production of micro- and/or nano-particles or micro- and/or nano-spheres containing one or more active ingredients. In particular, a liquid solvent expanded by compressed or supercritical CO2 is contacted with an O/W emulsion, or alternatively a W/O emulsion or multiple emulsions, formed by an external phase that is itself a liquid expanded by compressed CO2. The expanded liquid forms a solution with the dispersed phase of the emulsion and extracts it inducing the formation of the desired particles of the dissolved compounds.The process is carried out in a counter-current packed column wherein the expanded emulsion is fed from the top, while the expanded liquid is fed from the bottom. Thanks to the presence of the expanded liquid, any deposition of the solid particles produced on the packing elements is avoided, thus preventing any column blockage. A suspension of micro-structured particles of the desired product can be collected continuously at the bottom of the column.

    Abstract translation: 本发明涉及一种用于连续处理由“膨胀液体”辅助的乳液和/或微乳液的方法，用于生产微米和/或纳米颗粒或微米和/或纳米球体，其中含有一种或多种 更活跃的成分。 特别地，通过压缩或超临界CO 2膨胀的液体溶剂与O / W乳液接触，或者由通过压缩CO 2膨胀的液体的外部相形成的W / O乳液或多重乳液接触。 膨胀的液体形成具有乳液分散相的溶液，并提取它，诱导所需溶解化合物颗粒的形成。 该方法在逆流填充塔中进行，其中从顶部进料发泡乳液，同时从底部进料膨胀的液体。 由于存在膨胀的液体，避免了在包装元件上产生的固体颗粒的任何沉积，从而防止任何柱堵塞。 所需产物的微结构颗粒的悬浮液可以在塔的底部连续收集。

    High-pressure treatment apparatus
    39.
    发明授权
    High-pressure treatment apparatus 有权
    高压处理设备

    公开(公告)号：US08573962B2

    公开(公告)日：2013-11-05

    申请号：US12988680

    申请日：2009-06-05

    Applicant: Masahiro Yamagata ,  Katsumi Watanabe

    Inventor： Masahiro Yamagata ,  Katsumi Watanabe

    IPC: B29C43/10 ,  B22F3/15

    CPC classification number: B01J3/03 ,  B01J3/008 ,  B01J3/04 ,  B01J2219/00094 ,  B01J2219/00162 ,  B08B7/0021 ,  B30B11/002 ,  F27B17/0016 ,  Y10T29/49805

    Abstract: The objective is to provide a high-pressure treatment apparatus with which the pressure or temperature in a treatment chamber can be efficiently adjusted in a short period of time without an overall significant increase in the size or complication of the apparatus. The high-pressure treatment apparatus has a pressure-resistant container having pressure-resistant walls surrounding a treatment chamber, a lid member that closes an open end of the pressure-resistant container, a supply means that supplies a process fluid into the treatment chamber, a partition wall that is thinner than the pressure-resistant wall and is provided along the inside surface of said pressure-resistant container to form a partitioned chamber with said inside surface, and a heat transfer control means. Said heat transfer control means controls heat transfer between said treatment chamber and said partitioned chamber by heating or cooling a heating medium outside the container and feeding said heating medium into said partitioned chamber.

    Abstract translation: 目的是提供一种高压处理设备，其中可以在短时间内有效地调节处理室中的压力或温度，而不会显着增加设备的尺寸或复杂性。 高压处理装置具有耐压性容器，该耐压容器具有围绕处理室的耐压壁，封闭耐压容器的开口端的盖构件，将处理流体供给到处理室的供给单元， 分隔壁比所述耐压壁更薄，并且沿着所述耐压容器的内表面设置以形成具有所述内表面的分隔室，以及传热控制装置。 所述传热控制装置通过加热或冷却容器外部的加热介质并将所述加热介质供入所述分隔室来控制所述处理室和所述分隔室之间的热传递。

    COUNTERCURRENT TANK TYPE SUPERCRITICAL WATER REACTOR WITH A SACRIFICIAL LINING
    40.
    发明申请
    COUNTERCURRENT TANK TYPE SUPERCRITICAL WATER REACTOR WITH A SACRIFICIAL LINING 有权
    相当于坦克式超临界水反应器

    公开(公告)号：US20130105378A1

    公开(公告)日：2013-05-02

    申请号：US13717484

    申请日：2012-12-17

    Applicant: XI'AN JIAOTONG UNIVERSITY

    Inventor： SHUZHONG WANG ,  Yanmeng Gong ,  Honghe Ma ,  Donghai Xu ,  Jie Zhang ,  Lu Zhou

    IPC: C02F1/72

    CPC classification number: C02F1/72 ,  B01J3/008 ,  B01J8/0257 ,  B01J8/0278 ,  B01J19/02 ,  B01J2208/00495 ,  B01J2219/0002 ,  B01J2219/0218 ,  B01J2219/0236 ,  B01J2219/0245 ,  C02F1/725 ,  C02F1/74 ,  C02F11/086 ,  C02F2001/007 ,  C02F2101/30 ,  C02F2301/066 ,  Y02P20/544

    Abstract: A countercurrent tank type supercritical water reactor with a sacrificial lining, comprising a cylinder body and a catalyst tank arranged inside, the upper part of the cylinder body is connected with a top cover, and the lower part of the cylinder body is connected with a spherical head, the inner side of the cylinder body, the inner side of the spherical head and the inner side of the top cover constitute the inner wall of the reactor, wherein the inner wall of the reactor is provided with a high temperature resistance and thermal insulation coating layer, the inner wall of the high temperature resistance and thermal insulation coating layer is provided with a sealing coating layer, and the inner wall of the sealing coating layer is provided with the sacrificial lining. The reactor is of a countercurrent tank type, which can prevent the reactor blockage caused by salt deposition.

    Abstract translation: 一种具有牺牲衬里的逆流罐式超临界水反应器，包括一个设置在内部的缸体和催化剂罐，缸体的上部与顶盖连接，缸体的下部连接有球形 头部，缸体的内侧，球形头的内侧和顶盖的内侧构成反应器的内壁，其中反应器的内壁具有耐高温和隔热 涂层，高温电阻和绝热涂层的内壁设有密封涂层，密封涂层的内壁设有牺牲衬里。 反应器是逆流罐型，可以防止由盐沉积引起的反应器堵塞。

Patent Agency Ranking