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    • 5. 发明授权
    • Methods for optimizing fischer-tropsch synthesis
    • 优化费 - 托合成的方法
    • US06455595B1
    • 2002-09-24
    • US09621904
    • 2000-07-24
    • Dennis J. O'RearCharles L. KibbyGeorgieanna L. Scheuerman
    • Dennis J. O'RearCharles L. KibbyGeorgieanna L. Scheuerman
    • C07C2700
    • G01N31/10B01J19/0033B01J19/0046B01J2219/00695B01J2219/00702B01J2219/00745B01J2219/00747C07C1/04C10G2/00C10G2/32C40B30/08C40B40/18
    • Methods for discovering optimum catalyst systems for the conversion of syngas to higher molecular weight products via Fischer-Tropsch synthesis are disclosed. A combinatorial approach is used to identify combinations of catalyst systems useful for performing the reactions. The combinations of catalyst systems include Fischer-Tropsch catalysts and olefin isomerization catalysts. The method can advantageously be used to generate a database of combinations of catalyst systems and/or reaction conditions that provide various product streams, such that as market conditions vary and/or product requirements change, conditions suitable for forming desired products can be identified with little or no downtime. The catalysts are combined in a logical manner, for example in the form of arrays. The combinations of catalysts can be evaluated using varied reaction conditions, which can provide a) a combinatorial library of product streams and a database including the combination of catalysts and reaction conditions to provide each product stream and/or b) the optimum combination of catalysts and reaction conditions for obtaining a desired product stream.
    • 公开了通过费 - 托合成发现合成气转化为较高分子量产物的最佳催化剂体系的方法。 组合方法用于鉴定用于进行反应的催化剂体系的组合。 催化剂体系的组合包括费 - 托催化剂和烯烃异构化催化剂。 该方法可以有利地用于产生提供各种产物流的催化剂体系和/或反应条件的组合的数据库,使得随着市场条件变化和/或产品要求的变化,可以很少地识别适合于形成所需产品的条件 或不停机。 催化剂以逻辑方式组合,例如以阵列的形式组合。 可以使用不同的反应条件来评估催化剂的组合,其可以提供a)产物流的组合文库和包括催化剂和反应条件的组合的数据库,以提供每种产物流和/或b)催化剂和 用于获得所需产物流的反应条件。
    • 10. 发明授权
    • Acetylene enhanced conversion of syngas to Fischer-Tropsch hydrocarbon products
    • 乙炔增强合成气转化为费 - 托烃产品
    • US08163808B2
    • 2012-04-24
    • US12342978
    • 2008-12-23
    • Charles L. KibbyMinquan ChengYun LeiDavid Lawrence TrimmWilliam L. Schinski
    • Charles L. KibbyMinquan ChengYun LeiDavid Lawrence TrimmWilliam L. Schinski
    • C07C27/00
    • C10G2/32C10G2300/304
    • A method is disclosed for converting syngas to Fischer-Tropsch (F-T) hydrocarbon products. A synthesis gas including carbon monoxide and hydrogen gas is provided to a F-T reactor. Also, acetylene is supplied to the F-T reactor. The ratio of the volume of acetylene to the volume of synthesis gas is at least 0.01. The synthesis gas and acetylene are reacted under suitable reaction conditions and in the presence of a catalyst to produce F-T hydrocarbon products. The F-T hydrocarbon products are then recovered from the reactor. The synthesis gas and acetylene may be provided in a combined feed stream or introduced separately into the reactor. The acetylene enhanced syngas conversion in a F-T reactor results in the synthesis of F-T products which have a tighter distribution of intermediate length carbon products than do F-T products synthesized according to conventional methods.
    • 公开了将合成气转化为费 - 托(F-T)烃产物的方法。 将包含一氧化碳和氢气的合成气体提供给F-T反应器。 此外,将乙炔供给到F-T反应器。 乙炔体积与合成气体积之比至少为0.01。 合成气和乙炔在合适的反应条件下和催化剂存在下反应生成F-T烃产物。 然后从反应器中回收F-T烃产物。 合成气和乙炔可以以组合的进料流提供或分开引入反应器。 在F-T反应器中乙炔增强的合成气转化导致F-T产物的合成,其具有与根据常规方法合成的F-T产物相比中等长度碳产物分布更严格的F-T产物。