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    METHOD FOR TREATING ALKALINE WASTEWATER
    2.
    发明申请
    METHOD FOR TREATING ALKALINE WASTEWATER 审中-公开
    碱处理废水的方法

    公开(公告)号：US20150203372A1

    公开(公告)日：2015-07-23

    申请号：US14423640

    申请日：2013-07-23

    Applicant: Saudi Basic Industries Corporation

    Inventor： Mubarik Ali Bashir ,  Mohammed Ghouse Rafi

    IPC: C02F1/42

    CPC classification number: C02F1/42 ,  C02F1/20 ,  C02F1/66 ,  C02F3/02 ,  C02F9/00 ,  C02F2001/425 ,  C02F2101/30 ,  C02F2101/322 ,  C02F2103/36 ,  C02F2301/043 ,  Y02W10/15

    Abstract: The invention provides a method for the treatment of alkaline wastewater comprising sodium ions and organic impurities, the method comprising the steps of a) contacting part of the wastewater with a cation exchange resin to obtain an acidic wastewater portion, b) mixing the acidic wastewater portion and the remaining wastewater portion in the presence of a neutralizing solution to obtain an effluent having a pH of 5 to 9, preferably 6 to 8, more preferably 6.5 to 7.5, more preferably 6.8 to 7.2 and c) reducing the amount of the organic impurities from the effluent.

    Abstract translation: 本发明提供了一种处理含有钠离子和有机杂质的碱性废水的方法，该方法包括以下步骤：a）使一部分废水与阳离子交换树脂接触以获得酸性废水部分，b）将酸性废水部分 和剩余的废水部分，在中和溶液存在下，得到pH为5〜9，优选为6〜8，更优选为6.5〜7.5，更优选为6.8〜7.2的流出物，c）减少有机杂质的量 从流出物。

    Process for producing a synthesis gas mixture
    7.
    发明授权
    Process for producing a synthesis gas mixture 有权
    合成气混合物的制造方法

    公开(公告)号：US09067847B2

    公开(公告)日：2015-06-30

    申请号：US13922308

    申请日：2013-06-20

    Applicant: Saudi Basic Industries Corporation

    Inventor： Mubarik Ali Bashir ,  Ijaz Ahmed

    IPC: C07C27/00 ,  C07C1/04 ,  C01B3/38 ,  C10K1/04 ,  C10K1/00 ,  C10K1/02 ,  C10K1/32 ,  C10K3/02

    CPC classification number: C07C1/04 ,  C01B3/384 ,  C01B2203/0233 ,  C01B2203/0238 ,  C01B2203/0415 ,  C01B2203/043 ,  C01B2203/0435 ,  C01B2203/0475 ,  C01B2203/0495 ,  C01B2203/061 ,  C01B2203/1235 ,  C01B2203/1241 ,  C07C27/00 ,  C10K1/005 ,  C10K1/024 ,  C10K1/04 ,  C10K1/32 ,  C10K3/026

    Abstract: Disclosed herein are processes for producing a synthesis gas mixture and for producing an organic chemical product. The process can comprise: (i) steam reforming a feed gas stream comprising one or more hydrocarbons to produce a reformed synthesis gas mixture comprising H2, CO and CO2; (ii) cooling reformed synthesis gas mixture obtained in (i) and removing H2O from the reformed gas mixture; (iii) subjecting reformed synthesis gas mixture obtained in (ii) to a reverse water gas shift reaction so as to decrease the H2/CO molar ratio of the reformed synthesis gas mixture; and (iv) removing CO2 from synthesis gas mixture obtained in (iii). A first stream of CO2 is added to the gas mixture in step (i) and a second stream of CO2 is added to the gas mixture in step (iii), and wherein the first and/or second streams comprise recycled CO2 removed in step (iv).

    Abstract translation: 本文公开了制备合成气混合物和生产有机化学产品的方法。 该方法可以包括：（i）对包含一种或多种烃的进料气流进行蒸汽重整以产生包含H 2，CO和CO 2的重整合成气混合物; （ii）在（i）中获得的冷却重整合成气混合物并从重整气体混合物中除去H 2 O; （iii）对（ii）中得到的改性合成气体混合物进行反向水煤气变换反应，以降低重整合成气体混合物的H 2 / CO摩尔比; 和（iv）从（iii）中获得的合成气混合物中除去CO 2。 在步骤（i）中将第一流CO 2加入到气体混合物中，并且在步骤（iii）中将第二气流CO 2加入到气体混合物中，并且其中第一和/或第二流包括在步骤（a） iv）。

    PROCESS FOR PRODUCING A SYNTHESIS GAS MIXTURE
    8.
    发明申请
    PROCESS FOR PRODUCING A SYNTHESIS GAS MIXTURE 有权
    生产合成气混合物的方法

    公开(公告)号：US20130345326A1

    公开(公告)日：2013-12-26

    申请号：US13922308

    申请日：2013-06-20

    Applicant: Saudi Basic Industries Corporation

    Inventor： Mubarik Ali Bashir ,  Ijaz Chaudary

    IPC: C07C1/04 ,  C07C27/00

    CPC classification number: C07C1/04 ,  C01B3/384 ,  C01B2203/0233 ,  C01B2203/0238 ,  C01B2203/0415 ,  C01B2203/043 ,  C01B2203/0435 ,  C01B2203/0475 ,  C01B2203/0495 ,  C01B2203/061 ,  C01B2203/1235 ,  C01B2203/1241 ,  C07C27/00 ,  C10K1/005 ,  C10K1/024 ,  C10K1/04 ,  C10K1/32 ,  C10K3/026

    Abstract: Disclosed herein are processes for producing a synthesis gas mixture and for producing an organic chemical product. The process can comprise: (i) steam reforming a feed gas stream comprising one or more hydrocarbons to produce a reformed synthesis gas mixture comprising H2, CO and CO2; (ii) cooling reformed synthesis gas mixture obtained in (i) and removing H2O from the reformed gas mixture; (iii) subjecting reformed synthesis gas mixture obtained in (ii) to a reverse water gas shift reaction so as to decrease the H2/CO molar ratio of the reformed synthesis gas mixture; and (iv) removing CO2 from synthesis gas mixture obtained in (iii). A first stream of CO2 is added to the gas mixture in step (i) and a second stream of CO2 is added to the gas mixture in step (iii), and wherein the first and/or second streams comprise recycled CO2 removed in step (iv).

    Abstract translation: 本文公开了制备合成气混合物和生产有机化学产品的方法。 该方法可以包括：（i）对包含一种或多种烃的进料气流进行蒸汽重整以产生包含H 2，CO和CO 2的重整合成气混合物; （ii）在（i）中获得的冷却重整合成气混合物并从重整气体混合物中除去H 2 O; （iii）对（ii）中得到的改性合成气体混合物进行反向水煤气变换反应，以降低重整合成气体混合物的H 2 / CO摩尔比; 和（iv）从（iii）中获得的合成气混合物中除去CO 2。 在步骤（i）中将第一流CO 2加入到气体混合物中，并且在步骤（iii）中将第二气流CO 2加入到气体混合物中，并且其中第一和/或第二流包括在步骤（a） iv）。

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