Olefin isomerization process
    1.
    发明授权
    Olefin isomerization process 失效
    烯烃异构化过程

    公开(公告)号:US5365008A

    公开(公告)日:1994-11-15

    申请号:US116190

    申请日:1993-09-03

    摘要: An improved process is disclosed for the isomerization of butenes and/or pentenes using a catalyst comprising a silicoaluminophosphate molecular sieve containing noncondensed silica. It is of particular interest to increase the proportion of olefins containing tertiary carbons in the product with low formation of undesirable by-products. Product olefins may be further processed to obtain ethers, which enjoy high current interest as components for reformulated gasoline.

    摘要翻译: 公开了使用包含含有非缩水二氧化硅的硅铝磷酸盐分子筛的催化剂来异构化丁烯和/或戊烯的改进方法。 特别值得注意的是,产品中含有叔碳的烯烃的比例增加,形成不希望的副产物。 可以进一步处理产物烯烃以获得作为重整汽油的组分享有高电流兴趣的醚。

    Process for Producing Biofuel Using a Pre-treated Deoxygenated Stream
    2.
    发明申请
    Process for Producing Biofuel Using a Pre-treated Deoxygenated Stream 有权
    使用预处理脱氧流生产生物燃料的方法

    公开(公告)号:US20140020281A1

    公开(公告)日:2014-01-23

    申请号:US13553742

    申请日:2012-07-19

    IPC分类号: C10L1/02 C10G1/06

    摘要: A process for preparing a renewable biofuel consists of subjecting a bio-oil mixture to deoxygenation in a hydrotreater and then separating hydrocarbon fractions from the deoxygenated product to form the biofuel. The bio-oil mixture contains a bio-oil feedstream and a treated bio-oil feed. The treated bio-oil feed is a stream from which undesirable heavy materials and solid materials have been removed.

    摘要翻译: 制备可再生生物燃料的方法包括在加氢处理器中对生物油混合物进行脱氧,然后从脱氧产物中分离烃馏分以形成生物燃料。 生物油混合物含有生物油进料流和经处理的生物油进料。 经处理的生物油进料是从其中除去不期望的重质材料和固体材料的物流。

    COMPOSITION OF HYDROCARBON FUEL
    10.
    发明申请
    COMPOSITION OF HYDROCARBON FUEL 有权
    烃燃料组合物

    公开(公告)号:US20110139676A1

    公开(公告)日:2011-06-16

    申请号:US12636135

    申请日:2009-12-11

    IPC分类号: C10L1/04

    摘要: Slurry hydrocracking a heavy hydrocarbon feed produces a HVGO stream and a pitch stream. At least a portion of the pitch stream is subjected to SDA to prepare a DAO stream low in metals. The DAO is blended with at least a portion of the HVGO stream to provide turbine or marine fuel with acceptable properties for combustion in gas turbines or for marine fuel grades.

    摘要翻译: 泥浆加氢裂化重烃进料产生HVGO流和沥青流。 沥青料流的至少一部分经受SDA以制备低金属的DAO料流。 DAO与HVGO流的至少一部分混合以提供具有用于燃气轮机或海洋燃料等级燃烧的可接受性质的涡轮或船用燃料。