SPLIT FLOW PROCESS AND APPARATUS
    1.
    发明授权
    SPLIT FLOW PROCESS AND APPARATUS 有权
    器件击穿流动的

    公开(公告)号:EP1152815B1

    公开(公告)日:2009-03-18

    申请号:EP99960561.1

    申请日:1999-11-22

    申请人: FLUOR CORPORATION

    摘要: A recovery plant for recovery of a gaseous component, such as carbon dioxide, from a process gas, such as the exhaust from a combustion turbine, has an absorber (110) employing a lean solvent (126) in an upper section of the absorber and a semi-lean solvent (172) in a lower section of the absorber. A regenerator (120) extracts the gaseous component from the rich solvent (117) thereby producing a regenerated lean solvent (126) and a semi-lean solvent (127). A solvent flow control element (170) combines at least a part of the semi-rich solvent (118) from the upper section of the absorber with the semi-lean solvent (127) from the regenerator to form a mixed solvent (171), and a cooler (112) cools the mixed solvent that is subsequently fed into the lower section of the absorber (110). By cooling the mixed solvent prior to entry into the absorber, the thermal energy required to remove the carbon dioxide from the exhaust gas can be reduced.

    Combined hydrotreating and process
    2.
    发明公开
    Combined hydrotreating and process 审中-公开
    组合aus Hydrobehandlung und Verfahren

    公开(公告)号:EP2025396A1

    公开(公告)日:2009-02-18

    申请号:EP08168425.0

    申请日:2002-04-03

    申请人: FLUOR CORPORATION

    发明人: Turner, James

    摘要: First (210) and second (240) feedstocks are hydrotreated in an integrated hydrogenation plant (200) using a hot separator (230) that provides a vapor stream containing at least some of the hydrotreated first feedstock (210), wherein the second feedstock (240) is mixed with the vapor stream at a position downstream of the separator (240) and upstream of the a second hydrotreating (250) reactor to form a mixed second feedstock that is fed into the second hydrotreating reactor (250) to produce a ultra-low sulfur product.

    摘要翻译: 使用提供包含至少一些加氢处理的第一原料(210)的蒸气流的热分离器(230)在一体化氢化设备(200)中将第一(210)和第二(240)原料加氢处理,其中第二原料 240)与蒸汽流混合在分离器(240)下游的位置和第二加氢处理(250)反应器的上游,以形成混合的第二原料,其被供给到第二加氢处理反应器(250)中以产生超 - 低硫产品。

    IMPROVED SOLVENT USE AND REGENERATION
    4.
    发明公开
    IMPROVED SOLVENT USE AND REGENERATION 有权
    改进的溶剂使用量和RAIN日粮

    公开(公告)号:EP1663452A1

    公开(公告)日:2006-06-07

    申请号:EP03752127.5

    申请日:2003-09-09

    申请人: FLUOR CORPORATION

    IPC分类号: B01D53/14

    CPC分类号: B01D53/1425 B01D53/1462

    摘要: An absorber (110) in a gas treatment plant (100) produces a rich solvent (116) that is flashed to produce flashed rich solvent (134D) and recycle gas (132D), wherein the recycle gas (132D) is not mixed with the absorber feed gas (112) as commonly practiced, but mixed with the rich solvent (116). Such configurations exhibit superior rich solvent loading, thereby reducing solvent circulation. Further contemplated gas treatment plants (100)may also include a regenerator (150) in which carbon dioxide from atmospheric flashed vapor (142) of the rich solvent (144) is employed as a stripping gas in a regenerator (150) to strip hydrogen sulfide from the rich solvent (144), and wherein sweet gas (114) is employed to strip the carbon dioxide from the rich solvent (144).