CHEMICAL LOOPING PROCESS FOR THE PRODUCTION OF HYDROGEN

    公开(公告)号:US20220194787A1

    公开(公告)日:2022-06-23

    申请号:US17604537

    申请日:2020-04-15

    摘要: A chemical looping process for the production of hydrogen and the co-production of carbon dioxide comprising: a first redox loop that comprises: feeding of a first solid oxygen carrier to a first reaction zone (R1) in which a first carbonaceous fuel is also fed, which reacts with the first solid oxygen carrier fed at its maximum oxidising state (fully-oxidised form), leading to the formation of the combustion products carbon dioxide and water and the solid oxygen carrier at a lower oxidising state (reduced form); and feeding of the first solid oxygen carrier in reduced form to a second reaction zone (R2) into which air is also fed, obtaining, from the oxidation of the first solid oxygen carrier, heat and the solid oxygen carrier in fully-oxidised form to be recycled to the first reaction zone (R1); and a second redox loop that comprises: feeding of a second solid oxygen carrier to a third reaction zone (R3) in which a second carbonaceous fuel is also fed, which reacts with the second solid oxygen carrier fed at its an intermediate oxidising state (oxidised form), leading to the formation of the combustion products carbon dioxide and water and the solid oxygen carrier at a lower oxidising state (reduced form); and feeding of the second solid oxygen carrier in reduced form to a fourth reaction zone (R4) into which steam is also fed, which reacts with the reduced form of the solid oxygen carrier, producing hydrogen and the solid oxygen carrier at an intermediate oxidising state (oxidised form) to be recycled to the third reaction zone (R3) and/or the first reaction zone (R1), wherein the first reaction zone (R1) and the third reaction zone (R3) are interconnected allowing transfer of at least a portion of the first solid oxygen carrier from the first reaction zone (R1) to the third reaction zone (R3).

    Enhanced Connected Tiled Array Antenna
    4.
    发明申请
    Enhanced Connected Tiled Array Antenna 审中-公开
    增强连接平铺阵列天线

    公开(公告)号:US20150084827A1

    公开(公告)日:2015-03-26

    申请号:US14388795

    申请日:2013-03-28

    IPC分类号: H01Q9/04 H01Q1/50

    摘要: An antenna device including: a conductive ground sheet of a substantially planar form; and a series of spaced apart conductive patches arranged substantially in a plane parallel to the conductive ground plane; a series of conductive feed interconnections electromagnetically coupled to the spaced apart array of conductive patches.

    摘要翻译: 一种天线装置,包括:基本平面形式的导电接地片; 以及基本上平行于导电接地平面的平面中布置的一系列间隔开的导电片; 电磁耦合到间隔开的导电贴片阵列的一系列导电馈电互连。

    Monocotyledonous plant transformation
    5.
    发明申请
    Monocotyledonous plant transformation 审中-公开
    单子叶植物转化

    公开(公告)号:US20040123342A1

    公开(公告)日:2004-06-24

    申请号:US10437367

    申请日:2003-05-12

    CPC分类号: C12N15/8201

    摘要: A method of producing a transgenic monocotyledonous plant includes culturing a thin section explant from a monocotyledonous plant, such as sugarcane, wheat or sorghum, in the presence of an auxin and, optionally, a cytokinin, prior to transformation. Optimally, the thin section is oriented during this pre-transformation culture period of 1-6 days so that a basal surface is substantially not in contact with the culture medium. The cultured explant is then transformed followed by a rest period of 4-15 days in a culture medium without selection agent but comprising an auxin and, optionally, a cytokinin. After this rest period, transgenic plants are selectively propagated from the transformed plant tissue in the presence of a selection agent such as paromomycin sulphate or geneticin. This system provides rapid, efficient generation of transgenic monocotyledonous plants from transformed, non-callus tissue and thereby reduces the likelihood of somaclonal variation among transgenic progeny. Favorable examination of the present application is respectfully requested at this time.

    摘要翻译: 一种生产转基因单子叶植物的方法包括在转化前在生长素和任选的细胞分裂素存在下,从单子叶植物如甘蔗,小麦或高粱培养薄切片外植体。 最佳地,在1-6天的该转化前培养期间薄薄片取向,使得基底表面基本上不与培养基接触。 然后在不含选择剂的培养基中转化培养的外植体,随后休息4-15天,但包含生长素和任选的细胞分裂素。 在该休息期后,转基因植物在选择试剂如硫酸巴龙霉素或遗传霉素存在下从转化的植物组织中选择性繁殖。 该系统从转化的非愈伤组织提供快速,有效地产生转基因单子叶植物,从而降低转基因后代体细胞克隆变异的可能性。 此时尊敬地要求对本申请进行有利的审查。

    High avidity polyvalent and polyspecific reagents
    6.
    发明申请
    High avidity polyvalent and polyspecific reagents 审中-公开
    高亲合性多价和多特异性试剂

    公开(公告)号:US20040071690A1

    公开(公告)日:2004-04-15

    申请号:US10367956

    申请日:2003-02-19

    IPC分类号: A61K039/395 C07K016/18

    摘要: This invention provides polyvalent or polyspecific protein complexes, comprising three or more polypeptides which associate to form three or more functional target-binding regions (TBRs), and in which each individual polypeptide comprises two or more immunoglobulin-like domains which are covalently joined together, such that two Ig-like domains in a single polypeptide do not associate with each other to form a TBR. By using a linker peptide of fewer than three amino acid residues the immunoglobulin-like domains of the individual polypeptides are prevented from associating, so that complex formation between polypeptides is favoured. Preferably the polyvalent or polyspecific protein is a trimer or tetramer. The proteins of the invention have specificities which may be the same or different, and are suitable for use as therapeutic, diagnostic or imaging agents.

    摘要翻译: 本发明提供了多价或多特异性蛋白复合物,其包含三个或更多个缔合以形成三个或更多个功能性靶结合区(TBR)的多肽,并且其中每个单个多肽包含共价连接在一起的两个或更多个免疫球蛋白样结构域, 使得单个多肽中的两个Ig样结构域不相互结合以形成TBR。 通过使用少于三个氨基酸残基的接头肽,可以防止单个多肽的免疫球蛋白样结构域缔合,从而有利于多肽之间的复合物形成。 优选地,多价或多特异性蛋白质是三聚体或四聚体。 本发明的蛋白质具有相同或不同的特异性,并且适合用作治疗,诊断或成像剂。

    METHOD AND APPARATUS FOR FORMING TITANIUM-ALUMINIUM BASED ALLOYS
    9.
    发明申请
    METHOD AND APPARATUS FOR FORMING TITANIUM-ALUMINIUM BASED ALLOYS 审中-公开
    用于形成钛 - 铝合金的方法和装置

    公开(公告)号:US20130319177A1

    公开(公告)日:2013-12-05

    申请号:US13915437

    申请日:2013-06-11

    发明人: Jawad HAIDAR

    IPC分类号: C22C1/00

    摘要: A method for forming a titanium-aluminum based alloy in which titanium subchlorides and aluminum that have already been heated in a first zone are moved into and heated in an intermediate zone to a temperature at which at least a portion of the material can accrete and form a cake on a surface located in the intermediate zone. The non-caked material is moved to and heated in a second zone to form the titanium-aluminum based alloy. The caked material is periodically removed from the surface in the intermediate zone and heated with the non-caked material in the second zone.

    摘要翻译: 一种形成钛 - 铝基合金的方法,其中已经在第一区域中已经被加热的二氯化钛和铝在中间区域中移动并在其中被加热至至少一部分材料可以分散和形成的温度 位于中间区域的表面上的蛋糕。 将非结块材料移动到第二区域并在第二区域中加热以形成钛 - 铝基合金。 周期性地从中间区域的表面除去结块材料,并在第二区域中用非结块材料加热。