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    • 8. 发明授权
    • Catalyst recovery process
    • 催化剂回收过程
    • US07652185B2
    • 2010-01-26
    • US10565143
    • 2004-08-17
    • Norman YangShakeel Tirmizi
    • Norman YangShakeel Tirmizi
    • C07C2/02C07C7/00
    • B01J38/68B01J27/32C07C2/20C07C7/04C07C2527/1213Y02P20/584Y10S585/904C07C11/02
    • A process for reducing boron trifluoride usage and emissions associated with PAO manufacture, the process comprising distilling a portion of the crude PAO product containing a boron trifluoride-organic catalyst at a temperature sufficient to cause the boron trifluoride-organic catalyst to dissociate to produce an overhead stream comprising uncomplexed boron trifluoride and an uncomplexed organic catalyst component, contacting the uncomplexed boron trifluoride and uncomplexed organic catalyst component in a condenser column having an internal structure that increases the recombination of the uncomplexed boron trifluoride and uncomplexed organic catalyst component to form a recycle boron trifluoride-organic catalyst.
    • 一种减少与三氯化硼生产相关的三氟化硼使用和排放的方法,该方法包括在足以引起三氟化硼 - 有机催化剂解离以产生塔顶馏出物的温度下蒸馏含有三氟化硼 - 有机催化剂的一部分粗制PAO产物 包含未络合的三氟化硼和未络合的有机催化剂组分的流,在具有增加未络合的三氟化硼和未络合的有机催化剂组分的复合的内部结构的冷凝器塔中使未络合的三氟化硼和未络合的有机催化剂组分接触以形成再循环三氟化硼 无机催化剂。
    • 9. 发明申请
    • Catalyst recovery process
    • 催化剂回收过程
    • US20060178545A1
    • 2006-08-10
    • US10565143
    • 2004-08-17
    • Norman YangShakeel Tirmizi
    • Norman YangShakeel Tirmizi
    • C07C2/02
    • B01J38/68B01J27/32C07C2/20C07C7/04C07C2527/1213Y02P20/584Y10S585/904C07C11/02
    • A process for reducing boron trifluoride usage and emissions associated with PAO manufacture, the process comprising distilling a portion of the crude PAO product containing a boron trifluoride-organic catalyst at a temperature sufficient to cause the boron trifluoride-organic catalyst to dissociate to produce an overhead stream comprising uncomplexed boron trifluoride and an uncomplexed organic catalyst component, contacting the uncomplexed boron trifluoride and uncomplexed organic catalyst component in a condenser column having an internal structure that increases the recombination of the uncomplexed boron trifluoride and uncomplexed organic catalyst component to form a recycle boron trifluoride-organic catalyst.
    • 一种减少与三氯化硼生产相关的三氟化硼使用和排放的方法,该方法包括在足以引起三氟化硼 - 有机催化剂解离以产生塔顶馏出物的温度下蒸馏含有三氟化硼 - 有机催化剂的一部分粗制PAO产物 包含未络合的三氟化硼和未络合的有机催化剂组分的流,在具有增加未络合的三氟化硼和未络合的有机催化剂组分的复合的内部结构的冷凝器塔中使未络合的三氟化硼和未络合的有机催化剂组分接触以形成再循环三氟化硼 无机催化剂。