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    CRYOGENIC SYSTEM FOR REMOVING ACID GASES FROM A HYDROCARBON GAS STREAM, WITH REMOVAL OF HYDROGEN SULFIDE
    2.
    发明申请
    CRYOGENIC SYSTEM FOR REMOVING ACID GASES FROM A HYDROCARBON GAS STREAM, WITH REMOVAL OF HYDROGEN SULFIDE 审中-公开
    从碳氢化合物气体中除去酸性气体的低温系统

    公开(公告)号：US20120204599A1

    公开(公告)日：2012-08-16

    申请号：US13395619

    申请日：2010-08-02

    申请人： Paul Scott Northrop ,  Bruce T. Kelley ,  Charles J. Mart

    发明人： Paul Scott Northrop ,  Bruce T. Kelley ,  Charles J. Mart

    IPC分类号： F25J3/02 ,  F25J3/08

    摘要： A system for removing acid gases from a raw gas stream includes an acid gas removal system (AGRS) and a sulfurous components removal system (SCRS). The acid gas removal system receives a sour gas stream and separates it into an overhead gas stream comprised primarily of methane, and a bottom acid gas stream comprised primarily of carbon dioxide. The sulfurous components removal system is placed either upstream or downstream of the acid gas removal system. The SCRS receives a gas stream and generally separates the gas stream into a first fluid stream comprising hydrogen sulfide, and a second fluid stream comprising carbon dioxide. Where the SCRS is upstream of the AGRS, the second fluid stream also includes primarily methane. Where the SCRS is downstream of the AGRS, the second fluid stream is principally carbon dioxide. Various types of sulfurous components removal systems may be utilized.

    摘要翻译： 用于从原料气流中除去酸性气体的系统包括酸性气体去除系统（AGRS）和含硫成分去除系统（SCRS）。 酸性气体去除系统接收酸性气流并将其分离成主要由甲烷组成的塔顶气流，以及主要由二氧化碳组成的底部酸性气流。 硫酸成分去除系统位于酸性气体去除系统的上游或下游。 SCRs接收气流并且通常将气流分离成包含硫化氢的第一流体流和包含二氧化碳的第二流体流。 当SCRS位于AGRS的上游时，第二流体流也主要包括甲烷。 当SCRS位于AGRS的下游时，第二流体流主要是二氧化碳。 可以使用各种类型的亚硫组分去除系统。

    Systems and Methods for Removing Heavy Hydrocarbons and Acid Gases From a Hydrocarbon Gas Stream
    3.
    发明申请
    Systems and Methods for Removing Heavy Hydrocarbons and Acid Gases From a Hydrocarbon Gas Stream 审中-公开
    从烃气流中去除重质烃和酸性气体的系统和方法

    公开(公告)号：US20120079852A1

    公开(公告)日：2012-04-05

    申请号：US13376566

    申请日：2010-07-09

    申请人： Paul Scott Northrop ,  Edward L. Kimble ,  Charles J. Mart ,  Paul W. Sibal ,  Bruce T. Kelley

    发明人： Paul Scott Northrop ,  Edward L. Kimble ,  Charles J. Mart ,  Paul W. Sibal ,  Bruce T. Kelley

    IPC分类号： F25J3/02 ,  B01D53/04 ,  B01D50/00 ,  B01D53/02

    摘要： A system for removing acid gases from a sour gas stream is provided. The system includes an acid gas removal system and a heavy hydrocarbon removal system. The acid gas removal system receives the sour gas stream and separates the sour gas stream into an overhead gas stream comprised primarily of methane, and a bottom acid gas stream comprised primarily of acid gases such as carbon dioxide. The heavy hydrocarbon removal system may be placed upstream or downstream of the acid gas removal system or both. The heavy hydrocarbon removal system receives a gas stream and separates the gas stream into a first fluid stream comprising heavy hydrocarbons and a second fluid stream comprising other components. The components of the second fluid stream will depend on the composition of the gas stream. Various types of heavy hydrocarbon removal systems may be utilized.

    摘要翻译： 提供了一种从酸性气流中除去酸性气体的系统。 该系统包括酸性气体去除系统和重质烃去除系统。 酸性气体去除系统接收酸性气体流并将酸性气流分离成主要由甲烷组成的塔顶气流，以及主要由酸性气体如二氧化碳组成的底部酸性气体流。 重质烃去除系统可以放置在酸性气体去除系统的上游或下游或两者。 重质烃去除系统接收气流并将气流分离成包含重质烃的第一流体流和包含其它组分的第二流体流。 第二流体流的组分将取决于气流的组成。 可以使用各种类型的重质烃去除系统。

    Methods of Removing Contaminants from Hydrocarbon Stream by Swing Adsorption and Related Apparatus and Systems
    9.
    发明申请
    Methods of Removing Contaminants from Hydrocarbon Stream by Swing Adsorption and Related Apparatus and Systems 有权
    通过摆动吸附和相关设备和系统从烃流中除去污染物的方法

    公开(公告)号：US20140033919A1

    公开(公告)日：2014-02-06

    申请号：US13984911

    申请日：2012-02-27

    申请人： Harry W. Deckman ,  Robert A. Johnson ,  Bruce T. Kelley ,  Peter I. Ravikovitch ,  Thomas N. Anderson

    发明人： Harry W. Deckman ,  Robert A. Johnson ,  Bruce T. Kelley ,  Peter I. Ravikovitch ,  Thomas N. Anderson

    IPC分类号： B01D53/047

    CPC分类号： B01D53/047 ,  B01D53/02 ,  B01D53/0473 ,  B01D2256/245 ,  B01D2257/304 ,  B01D2257/502 ,  B01D2259/40041 ,  B01D2259/40049 ,  B01D2259/4063 ,  C10L3/104 ,  Y02C10/08

    摘要： A pressure swing adsorption process for removal of C02 from natural gas streams through a combination of a selective adsorbent material containing an effective amount of a non-adsorbent filler, adsorbent contactor design, and adsorption cycle design. The removal of contaminants from gas streams, preferably natural gas streams, using rapid-cycle swing adsorption processes, such as rapid-cycle pressure swing adsorption (RC-PSA). Separations at high pressure with high product recovery and/or high product purity are provided through a combination of judicious choices of adsorbent material, gas-solid contactor, system configuration, and cycle designs. For example, cycle designs that include steps of purge and staged blow-down as well as the inclusion of a mesopore filler in the adsorbent material significantly improves product (e.g., methane) recovery. An RC-PSA product with less than 10 ppm H2S can be produced from a natural gas feed stream that contains less than 1 mole percent H2S.

    摘要翻译： 一种用于通过选择性吸附剂材料与含有有效量的非吸附剂填料，吸附剂接触器设计和吸附循环设计的组合从天然气流中除去CO 2的变压吸附方法。 使用快速循环挥发吸附法，如快速循环变压吸附（RC-PSA），从气流中除去污染物，最好是天然气流。 通过组合吸附材料，气固接触器，系统配置和循环设计的明智选择，提供高压产品回收和/或高产品纯度的高压分离。 例如，包括吹扫和分级吹扫的步骤以及在吸附剂材料中包含中孔填料的循环设计显着地改善了产物（例如，甲烷）回收率。 具有小于10ppm H2S的RC-PSA产品可以由含有少于1摩尔％H 2 S的天然气进料流产生。