中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

5 records (took 0.015 seconds)

    IRON-BASED CATALYST AND METHOD FOR PREPARING THE SAME AND USE THEREOF
    3.
    发明申请
    IRON-BASED CATALYST AND METHOD FOR PREPARING THE SAME AND USE THEREOF 有权
    基于铁的催化剂及其制备方法及其用途

    公开(公告)号：US20160045901A1

    公开(公告)日：2016-02-18

    申请号：US14743456

    申请日：2015-06-18

    Applicant: KOREA INSTITUTE OF ENERGY RESEARCH

    Inventor： Dong Hyun CHUN ,  Ji Chan PARK ,  Heon JUNG ,  Ho-Tae LEE ,  Jung-Il YANG ,  Sungjun HONG

    IPC: B01J27/22 ,  B01J37/03 ,  C10G2/00 ,  B01J37/08

    CPC classification number: B01J27/22 ,  B01J23/78 ,  B01J23/80 ,  B01J23/8892 ,  B01J35/002 ,  B01J35/1014 ,  B01J35/1019 ,  B01J35/1038 ,  B01J35/1061 ,  B01J37/0045 ,  B01J37/03 ,  B01J37/18 ,  C10G2/332

    Abstract: The present invention relates to a method for preparing liquid or solid hydrocarbons from syngas via the Fischer-Tropsch synthesis in the presence of iron-based catalysts, the iron-based catalysts for the use thereof, and a method for preparing the iron-based catalysts; more specifically, in the Fischer-Tropsch reaction, liquid or solid hydrocarbons may be prepared specifically with superior productivity and selectivity for C5+ hydrocarbons using the iron-based catalysts comprising iron hydroxide, iron oxide, and iron carbide wherein the number of iron atoms contained in the iron hydroxide is 30% or higher, and the number of iron atoms contained in the iron carbide is 50% or lower, relative to 100% of the number of iron atoms contained in the iron-based catalysts.

    Abstract translation: 本发明涉及一种在铁基催化剂存在下通过费 - 托合成从合成气中制备液体或固体烃的方法，用于铁基催化剂的铁基催化剂及其制备方法 ; 更具体地说，在费 - 托反应中，可以使用包含氢氧化铁，氧化铁和碳化铁的铁基催化剂，以C5 +烃的优异的生产率和选择性来制备液体或固体烃，其中包含的铁原子数 氢氧化铁的含量相对于铁基催化剂中铁原子数的100％为30％以上，铁素体中所含的铁原子数为50％以下。

    AUTOMATED LIQUID SAMPLING DEVICE AND AUTOMATED LIQUID SAMPLING SYSTEM COMPRISING SAME
    4.
    发明公开
    AUTOMATED LIQUID SAMPLING DEVICE AND AUTOMATED LIQUID SAMPLING SYSTEM COMPRISING SAME 审中-公开

    公开(公告)号：US20240201214A1

    公开(公告)日：2024-06-20

    申请号：US18578551

    申请日：2021-08-06

    Applicant: KOREA INSTITUTE OF ENERGY RESEARCH

    Inventor： Dong Hyun CHUN ,  Min Hye YOUN ,  Geun Bae RHIM

    IPC: G01N35/10 ,  G01N1/10

    CPC classification number: G01N35/10 ,  G01N1/10

    Abstract: An automated liquid sample device is disclosed. The automated liquid sampling device of the present invention comprises: a first pipe which is connected to a (1-2)th inlet-side flow channel of a first three-way valve and through which a gas is exhausted to the outside; a second three-way valve which forms a (2-1)th inlet, a (2-2)th inlet, and a (2-3)th inlet, has a (2-1th inlet-side flow channel connected to a (1-3)th inlet-side flow channel of the first three-way valve, and has a (2-2)th inlet-side flow channel connected to a second trap, a third three-way valve which forms a (3-1)th inlet, a (3-2)th inlet, and a (3-3)th inlet; a second pipe which connects a (3-1)th inlet-side flow channel to a (2-3)th inlet-side flow channel; a third pipe which connects a (3-2)th inlet-side flow channel to the (1-2)th inlet-side flow channel of the first three-way valve; a fourth pipe which connects a (3-3)th inlet-side flow channel to the first pipe; and a controller which controls the first valve, the first three-way valve, the second three-way valve, and the third three-way valve.

Patent Agency Ranking