METHODS FOR DEOXYGENATING BIOMASS-DERIVED PYROLYSIS OIL
    32.
    发明申请
    METHODS FOR DEOXYGENATING BIOMASS-DERIVED PYROLYSIS OIL 有权
    消除生物质衍生的热解油的方法

    公开(公告)号:US20130152454A1

    公开(公告)日:2013-06-20

    申请号:US13326050

    申请日:2011-12-14

    IPC分类号: C10L1/02 C10L1/04

    摘要: Methods for deoxygenating a biomass-derived pyrolysis oil are provided. In an embodiment, a method for deoxygenating a biomass-derived pyrolysis oil comprises the steps of combining a biomass-derived pyrolysis oil stream with a heated low-oxygen-pyoil diluent recycle stream to form a heated diluted pyoil feed stream. The heated diluted pyoil feed stream has a feed temperature of about 150° C. or greater. The heated diluted pyoil feed stream is contacted with a first deoxygenating catalyst in the presence of hydrogen at first hydroprocessing conditions effective to form a low-oxygen biomass-derived pyrolysis oil effluent.

    摘要翻译: 提供了用于脱氧生物质的热解油的方法。 在一个实施方案中,用于使生物质衍生的热解油脱氧的方法包括以下步骤:将生物质衍生的热解油流与加热的低氧 - 稀土稀释剂再循环流组合以形成加热的稀释的原料流。 加热的稀释的原料流具有约150℃或更高的进料温度。 在有效形成低氧生物质衍生的裂解油流出物的第一加氢处理条件下,将加热的稀释的原料流与第一脱氧催化剂在氢的存在下接触。

    METHODS FOR PRODUCING PHASE STABLE, REDUCED ACID BIOMASS-DERIVED PYROLYSIS OILS
    34.
    发明申请
    METHODS FOR PRODUCING PHASE STABLE, REDUCED ACID BIOMASS-DERIVED PYROLYSIS OILS 审中-公开
    生产相稳定,降低酸的生物质衍生的热解油的方法

    公开(公告)号:US20120023809A1

    公开(公告)日:2012-02-02

    申请号:US12845519

    申请日:2010-07-28

    IPC分类号: C10L1/10

    CPC分类号: C10L1/02 C10L1/04 Y02P30/20

    摘要: Methods for producing phase stable, reduced acid biomass-derived pyrolysis oils are provided. Biomass-derived pyrolysis oil having a determined water content no greater than about 30% by weight is provided. A base is mixed with the biomass-derived pyrolysis oil to produce reduced acid biomass-derived pyrolysis oil. A base is selected from an inorganic base or a nitrogen-containing base.

    摘要翻译: 提供了生产相稳定,减少的酸生物质衍生的热解油的方法。 提供具有不超过约30重量%的测定水含量的生物质衍生的热解油。 将碱与生物质衍生的热解油混合以产生降低的酸生物质衍生的热解油。 碱选自无机碱或含氮碱。

    PROCESSES FOR PRODUCING LOW ACID BIOMASS-DERIVED PYROLYSIS OILS
    35.
    发明申请
    PROCESSES FOR PRODUCING LOW ACID BIOMASS-DERIVED PYROLYSIS OILS 审中-公开
    生产低酸生物质衍生的热解油的方法

    公开(公告)号:US20120017494A1

    公开(公告)日:2012-01-26

    申请号:US12843668

    申请日:2010-07-26

    IPC分类号: C10L1/19

    CPC分类号: C10L1/02 Y02P30/20

    摘要: Processes for producing a low acid biomass-derived pyrolysis oil are provided that include pre-treating a biomass-derived pyrolysis oil to form a treated acid-containing biomass-derived pyrolysis oil. The processes also include esterifying the treated acid-containing biomass-derived pyrolysis oil in the presence of supercritical alcohol and a catalyst composition to form the low-acid biomass-derived pyrolysis oil, the catalyst composition comprising a material selected from the group consisting of an unsupported solid acid catalyst, an unsupported solid base catalyst, and a catalytic metal dispersed on a metal oxide support.

    摘要翻译: 提供了用于生产低酸生物质衍生的热解油的方法,其包括预处理生物质衍生的热解油以形成经处理的含酸生物质衍生的热解油。 该方法还包括在超临界醇和催化剂组合物的存在下酯化经处理的含酸生物质衍生的热解油,以形成低酸生物质衍生的热解油,所述催化剂组合物包含选自以下的材料: 未负载的固体酸催化剂,未负载的固体碱催化剂和分散在金属氧化物载体上的催化金属。