Stacked catalyst bed for Fischer-Tropsch
    1.
    发明授权
    Stacked catalyst bed for Fischer-Tropsch 有权
    堆叠的费 - 托催化剂床

    公开(公告)号:US09005538B2

    公开(公告)日:2015-04-14

    申请号:US13535040

    申请日:2012-06-27

    摘要: The invention pertains to a reactor tube comprising a fixed bed of Fischer-Tropsch catalyst particles, wherein the catalyst particles in 5%-40% of the fixed bed volume at the upstream end have an average outer surface to volume ratio (S/V) of between 3.0 to 4.5 mm-1, and the remaining catalyst particles have an average S/V of between 4.5 to 8.0 mm-1, and wherein the difference between the average S/V of the particles at the upstream end and the remaining fixed bed volume is at least 0.5 mm-1. Additionally the fixed bed volume at the upstream end shows a full-bed apparent catalytic activity per volume unit lower than the full-bed apparent catalytic activity per volume unit in the remaining fixed bed volume and/or the weight of catalytically active metal per weight unit at the upstream end is more than 70% lower than in the remaining fixed bed volume.

    摘要翻译: 本发明涉及一种包含费 - 托催化剂颗粒固定床的反应器管,其中上游端固定床体积的5%-40%的催化剂颗粒具有平均的外表面与体积比(S / V) 为3.0〜4.5mm -1,剩余的催化剂粒子的平均S / V为4.5〜8.0mm -1,上游侧的粒子的平均S / V与剩余的固定 床体积至少为0.5mm-1。 此外,上游端的固定床体积显示出比在剩余固定床体积中每单位体积单体的全床视在催化活性和/或每重量单位的催化活性金属重量的每体积单位的全床表观催化活性 在上游端比剩下的固定床体积低70%以上。

    STACKED CATALYST BED FOR FISCHER-TROPSCH
    4.
    发明申请
    STACKED CATALYST BED FOR FISCHER-TROPSCH 有权
    用于FISCHER-TROPSCH的堆叠催化剂床

    公开(公告)号:US20130023594A1

    公开(公告)日:2013-01-24

    申请号:US13535040

    申请日:2012-06-27

    IPC分类号: B01J19/24 C07C27/00

    摘要: The invention pertains to a reactor tube comprising a fixed bed of Fischer-Tropsch catalyst particles, wherein the catalyst particles in 5%-40% of the fixed bed volume at the upstream end have an average outer surface to volume ratio (S/V) of between 3.0 to 4.5 mm-1, and the remaining catalyst particles have an average S/V of between 4.5 to 8.0 mm-1, and wherein the difference between the average S/V of the particles at the upstream end and the remaining fixed bed volume is at least 0.5 mm-1. Additionally the fixed bed volume at the upstream end shows a full-bed apparent catalytic activity per volume unit lower than the full-bed apparent catalytic activity per volume unit in the remaining fixed bed volume and/or the weight of catalytically active metal per weight unit at the upstream end is more than 70% lower than in the remaining fixed bed volume.

    摘要翻译: 本发明涉及一种包含费 - 托催化剂颗粒固定床的反应器管,其中上游端固定床体积的5%-40%的催化剂颗粒具有平均的外表面与体积比(S / V) 为3.0〜4.5mm -1,剩余的催化剂粒子的平均S / V为4.5〜8.0mm -1,上游侧的粒子的平均S / V与剩余的固定 床体积至少为0.5mm-1。 此外,上游端的固定床体积显示出比在剩余固定床体积中每单位体积单体的全床视在催化活性和/或每重量单位的催化活性金属重量的每体积单位的全床表观催化活性 在上游端比剩下的固定床体积低70%以上。