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    PROCESS FOR THE PURIFICATION OF AN AQUEOUS STREAM COMING FROM THE FISCHER-TROPSCH REACTION
    1.
    发明申请
    PROCESS FOR THE PURIFICATION OF AN AQUEOUS STREAM COMING FROM THE FISCHER-TROPSCH REACTION 有权
    从FISCHER-TROPSCH反应中净化水质流的方法

    公开(公告)号：US20110021645A1

    公开(公告)日：2011-01-27

    申请号：US12863309

    申请日：2009-01-14

    申请人： Lino Locatelli ,  Franca Pisani ,  Gabriele Clerici

    发明人： Lino Locatelli ,  Franca Pisani ,  Gabriele Clerici

    IPC分类号： C07C27/28

    CPC分类号： C02F9/00 ,  C02F1/04 ,  C02F1/20 ,  C10G2/32 ,  C10G2300/1022 ,  C10G2300/1025 ,  C10G2300/202 ,  C10G2300/80

    摘要： The present invention relates to a process for the purification of an aqueous stream coming from the Fischer-Tropsch reaction which comprises: feeding the aqueous stream containing organic by products of the reaction to a fractionating distillation column or to a stripping column; —condensation of the vaporized stream leaving the head of the column and the removal of a distillate enriched in the heaviest by-products; —feeding the partially purified aqueous stream leaving the bottom of the distillation column, at the head to one or more sensible contact exchangers; —sending a process gas in countercurrent to the tail of the exchanger at a temperature lower than that of the aqueous stream; —sending the process gas enriched in water and part of the residual organic product leaving the head of the exchanger to the Fischer-Tropsch synthesis plant of hydrocarbons; —sending the purified colder water leaving the exchanger directly to further treatment.

    摘要翻译： 本发明涉及一种净化来自费 - 托反应的含水物流的方法，该方法包括：将含反应产物的有机物的水流送入分馏塔或汽提塔; 缩短离开塔头的汽化物流和去除富含最重副产物的馏出物; 将离开蒸馏塔底部的部分纯化的水流送到一个或多个明显的接触交换器; 在低于含水流的温度下，使交换器的尾部逆流处理气体; 将富含水的工艺气体和部分剩余有机产物送往交换器的头部至费 - 托合成油的合成装置; - 将离开交换器的纯化较冷的水直接进行进一步处理。

    Process for the purification of an aqueous stream coming from the fischer-tropsch reaction
    2.
    发明授权
    Process for the purification of an aqueous stream coming from the fischer-tropsch reaction 有权
    净化来自费 - 托反应的水流的方法

    公开(公告)号：US07989510B2

    公开(公告)日：2011-08-02

    申请号：US12863309

    申请日：2009-01-14

    申请人： Lino Locatelli ,  Gabriele Clerici ,  Franca Pisani, legal representative

    发明人： Lino Locatelli ,  Gabriele Clerici

    IPC分类号： C07C27/00 ,  B01D35/18

    CPC分类号： C02F9/00 ,  C02F1/04 ,  C02F1/20 ,  C10G2/32 ,  C10G2300/1022 ,  C10G2300/1025 ,  C10G2300/202 ,  C10G2300/80

    摘要： The present invention relates to a process for the purification of an aqueous stream coming from the Fischer-Tropsch reaction which comprises: feeding the aqueous stream containing organic by products of the reaction to a fractionating distillation column or to a stripping column; —condensation of the vaporized stream leaving the head of the column and the removal of a distillate enriched in the heaviest by-products; —feeding the partially purified aqueous stream leaving the bottom of the distillation column, at the head to one or more sensible contact exchangers; —sending a process gas in countercurrent to the tail of the exchanger at a temperature lower than that of the aqueous stream; —sending the process gas enriched in water and part of the residual organic product leaving the head of the exchanger to the Fischer-Tropsch synthesis plant of hydrocarbons; —sending the purified colder water leaving the exchanger directly to further treatment.

    摘要翻译： 本发明涉及一种净化来自费 - 托反应的含水物流的方法，该方法包括：将含反应产物的有机物的水流送入分馏塔或汽提塔; 缩短离开塔头的汽化物流和去除富含最重副产物的馏出物; 将离开蒸馏塔底部的部分纯化的水流送到一个或多个明显的接触交换器; 在低于含水流的温度下，使交换器的尾部逆流处理气体; 将富含水的工艺气体和部分剩余有机产物送往交换器的头部至费 - 托合成油的合成装置; - 将离开交换器的纯化较冷的水直接进行进一步处理。

    PROCESS FOR THE PURIFICATION OF AN AQUEOUS STREAM COMING FROM THE FISCHER-TROPSCH REACTION
    3.
    发明申请
    PROCESS FOR THE PURIFICATION OF AN AQUEOUS STREAM COMING FROM THE FISCHER-TROPSCH REACTION 有权
    从FISCHER-TROPSCH反应中净化水质流的方法

    公开(公告)号：US20140102981A1

    公开(公告)日：2014-04-17

    申请号：US13318498

    申请日：2010-04-22

    申请人： Franca Pisani

    发明人： Roberta Miglio ,  Lino Locatelli

    IPC分类号： C02F1/44

    CPC分类号： C02F1/448 ,  B01D61/362 ,  B01D2311/08 ,  C01B3/38 ,  C01B2203/0233 ,  C01B2203/062 ,  C01B2203/148 ,  C10G2/32 ,  B01D2311/2661

    摘要： Process for the purification of an aqueous stream coming from the Fischer-Tropsch reaction which comprises feeding said aqueous stream to one or more pervaporation units obtaining an aqueous stream enriched in oxygenated organic compounds (retentate side) and an aqueous stream enriched in water (permeate side), feeding said aqueous stream enriched in oxygenated organic compounds to a saturator obtaining a gaseous stream leaving the saturator, feeding said gaseous stream to a synthesis gas production plant. Said process allows at least a part of the aqueous stream coming from the Fischer-Tropsch reaction to be used as process water in a synthesis gas production plant, subsequently sent to a Fischer-Tropsch plant for the production of hydrocarbons.

    摘要翻译： 净化来自费 - 托反应的含水物流的方法，其包括将所述水流加入到一个或多个渗透蒸发单元中，获得富含氧化有机化合物（滞留物侧）的水流和富含水的水流（渗透侧 ），将富含氧化的有机化合物的所述水流进料到饱和器，获得离开饱和器的气流，将所述气流进料到合成气生产设备。 所述方法允许来自费 - 托反应的至少一部分水流作为合成气生产设备中的工艺用水，随后送至费 - 托工厂用于生产碳氢化合物。

    Continuous process for the selective cross-linking of the dispersed phase of AES polymers using mixing equipment at the end of the plant
    4.
    发明授权
    Continuous process for the selective cross-linking of the dispersed phase of AES polymers using mixing equipment at the end of the plant 失效
    使用混合设备在工厂末端选择性交联AES聚合物分散相的连续方法

    公开(公告)号：US6080821A

    公开(公告)日：2000-06-27

    申请号：US941039

    申请日：1997-09-30

    申请人： Lino Locatelli ,  Maria Antonella Pastorino

    发明人： Lino Locatelli ,  Maria Antonella Pastorino

    IPC分类号： C08J3/20 ,  C08F255/06

    CPC分类号： C08J3/201

    摘要： The present invention relates to a continuous process for the selective cross-linking of the dispersed phase of polymers based on acrylonitrile/ethylene-propylene-diene monomer (EPDM) rubber/styrene (AES), which comprises: a) addition to the polymer, which leaves the end of the synthesis plant still in the molten state, of cross-linking substances and coreagents; b) passing the compound through suitable mixing equipment.

    摘要翻译： 本发明涉及基于丙烯腈/乙烯 - 丙烯 - 二烯单体（EPDM）橡胶/苯乙烯（AES）的聚合物分散相的选择性交联的连续方法，其包括：a）向聚合物中加入， 使合成工厂的结束仍处于熔融状态，交联物质和组合物; b）使化合物通过合适的混合设备。