Moving bed reactor
    1.
    发明授权
    Moving bed reactor 失效
    移动床反应器

    公开(公告)号:US4540547A

    公开(公告)日:1985-09-10

    申请号:US627506

    申请日:1984-07-09

    IPC分类号: B01J8/12 C10G45/18

    CPC分类号: B01J8/12 C10G45/18

    摘要: A moving catalyst bed reactor is disclosed, the reactor being provided with conical catalyst bed support means and independently laterally displaceable screen sections which provide for separation of the catalyst and the effluent.

    摘要翻译: 公开了一种移动的催化剂床反应器,反应器具有锥形催化剂床支撑装置和独立的可横向移动的筛分部分,其提供催化剂和流出物的分离。

    Process for catalytic reaction of heavy oils
    2.
    发明授权
    Process for catalytic reaction of heavy oils 失效
    重油催化反应方法

    公开(公告)号:US4482450A

    公开(公告)日:1984-11-13

    申请号:US538361

    申请日:1983-10-03

    CPC分类号: C10G45/18 B01J23/90

    摘要: A process for catalytic reaction of heavy oils and a particulate solid medium, which comprises withdrawing a part or the whole of the used medium from the reactor, separating the withdrawn particles into the particles which have been rendered magnetic by the deposition thereon of nickel, vanadium, iron and copper originally contained in the heavy oils, and non-magnetic particles, using a high gradient magnetic separator which is so designed that a ferromagnetic matrix is placed in a uniform high magnetic field, and returning the non-magnetic particles of the medium into the reactor for re-use.

    摘要翻译: 一种重油和一种颗粒状固体介质催化反应的方法,包括从反应器中取出一部分或全部使用的介质,将取出的颗粒分离成通过镍,钒沉积而成为磁性的颗粒 ,最初包含在重油中的铁和铜以及非磁性颗粒,使用高梯度磁选机,其被设计成使铁磁性基质置于均匀的高磁场中,并且使介质的非磁性颗粒返回 进入反应堆再次使用。

    Moving-bed reactor startup process
    5.
    发明授权
    Moving-bed reactor startup process 失效
    移动床反应器启动过程

    公开(公告)号:US4119530A

    公开(公告)日:1978-10-10

    申请号:US761504

    申请日:1977-01-21

    IPC分类号: C10G45/18 C10G49/24 C10G23/08

    CPC分类号: C10G45/18 C10G49/24

    摘要: A startup method for moving-bed reactors used in hydrocarbon conversion processes wherein the reactor is brought on-stream at full capacity while it contains less than a full loading of catalyst, and quantities of catalyst are intermittently added to the reactor while the hydrocarbons are being processed. Catalyst removal is then begun at a rate lower than the rate of catalyst addition and adjusted when the catalyst retention volume of the reactor becomes filled. The method is specifically adaptable to the hydrogenation of olefinic materials, the desulfurization of petroleum fractions and the production of liquid products from coal.

    摘要翻译: 用于烃转化过程中的移动床反应器的启动方法,其中反应器以满容量运载,同时其含有小于全负载量的催化剂,并且将数量的催化剂间歇地加入到反应器中,同时烃是 处理。 然后以低于催化剂加入速率的速率开始催化剂去除,并且当反应器的催化剂保留体积被填充时调节。 该方法特别适用于烯烃材料的氢化,石油馏分的脱硫和煤的液体产物的生产。

    Catalyst transfer in a plural bed hydrogenation process
    6.
    发明授权
    Catalyst transfer in a plural bed hydrogenation process 失效
    催化剂转移在一个床式加氢过程中

    公开(公告)号:US3708420A

    公开(公告)日:1973-01-02

    申请号:US3708420D

    申请日:1971-02-25

    申请人: IRVINE R

    发明人: IRVINE R

    IPC分类号: B01J8/00 C10G45/18 C10G23/06

    CPC分类号: B01J8/003 C10G45/18

    摘要: The invention relates to a process for the hydrogenation of hydrocarbon feedstocks in a reactor comprising a number of catalyst beds through which fluidized catalyst descends in countercurrent to feed and hydrogen. The invention provides a catalyst transfer system whereby the catalyst is moved in batches from an upper to the next lower bed by an external catalyst transfer pipe provided with an inlet for hydrogen.

    摘要翻译: 本发明涉及在反应器中氢化烃原料的方法,其包括多个催化剂床,流化催化剂通过该催化剂床与进料和氢气逆流下降。 本发明提供一种催化剂转移系统,其中催化剂通过设置有氢气入口的外部催化剂输送管从上层向下层分批移动。