Quenching apparatus for a reactor
    1.
    发明授权
    Quenching apparatus for a reactor 有权
    反应器淬火装置

    公开(公告)号:US08865086B2

    公开(公告)日:2014-10-21

    申请号:US13512933

    申请日:2009-12-29

    摘要: A quenching apparatus for a reactor is disclosed. The quenching apparatus includes a quenching unit (31) and a mixing unit (41). The quenching unit includes fluid distribution pipes (33) which branch off from a central portion of the quenching unit in radial directions and eject quenching fluid, and one or more first fluid outlets (35) which are formed through the bottom of the quenching unit. The mixing unit includes inclined baffles (43), one or more partitions (42) and a second fluid outlet (45). The inclined baffles are respectively disposed under the first fluid outlets. The partitions partition a space between inner and outer sidewalls of the mixing unit into a plurality of separated spaces in which the inclined baffles are respectively disposed. Fluid guided by the inclined baffles and the partitions is discharged out of the mixing unit through the second fluid outlet.

    摘要翻译: 公开了一种用于反应器的淬火设备。 淬火装置包括淬火单元(31)和混合单元(41)。 淬火单元包括从淬火单元的中心部分沿径向分支并喷出淬火流体的流体分配管(33),以及通过淬火单元的底部形成的一个或多个第一流体出口(35)。 混合单元包括倾斜挡板(43),一个或多个隔板(42)和第二流体出口(45)。 倾斜挡板分别设置在第一流体出口下方。 分隔件将混合单元的内侧壁和外侧壁之间的空间分隔成多个分离的空间,其中分别设置有倾斜挡板。 由倾斜挡板和隔板引导的流体通过第二流体出口排出混合单元。

    METHOD FOR PREPARING MnO2/CARBON COMPOSITE, MNO2/CARBON COMPOSITE PREPARED BY THE METHOD, AND LITHIUM-AIR SECONDARY BATTERY INCLUDING THE COMPOSITE
    3.
    发明申请
    METHOD FOR PREPARING MnO2/CARBON COMPOSITE, MNO2/CARBON COMPOSITE PREPARED BY THE METHOD, AND LITHIUM-AIR SECONDARY BATTERY INCLUDING THE COMPOSITE 审中-公开
    制备MnO2 /碳复合材料的方法,通过该方法制备的MNO 2 /碳复合材料和包括复合材料的锂空气二次电池

    公开(公告)号:US20130029233A1

    公开(公告)日:2013-01-31

    申请号:US13274656

    申请日:2011-10-17

    IPC分类号: H01M4/90 B05D5/12 B01J31/32

    摘要: Disclosed is a method for preparing an MnO2/carbon composite for a lithium-air secondary battery by preparing a precursor solution by dissolving permanganate powder in distilled water, preparing a MnO2/carbon composite by dispersing carbon in the precursor solution and using a reducing agent, and mixing the MnO2/carbon composite with polyvinylidene fluoride (PVdF) and supporting the mixture on nickel foam. According to the method for preparing a MnO2/carbon composite for a lithium-air secondary battery, the MnO2/carbon composite is prepared by dispersing carbon in a permanganate solution, instead of simply mixing carbon with manganese oxide, and thus the binding force between carbon and manganese oxide and the dispersion of carbon in manganese oxide can increase. The MnO2/carbon composite prepared by the above method has improved catalytic performance as an air electrode for a lithium-air secondary battery and thus can be effectively used as an electrode material for lithium-air secondary batteries.

    摘要翻译: 公开了一种通过将高锰酸盐粉末溶解在蒸馏水中制备前体溶液,通过在前体溶液中分散碳并使用还原剂制备MnO 2 /碳复合材料来制备锂 - 二次电池的MnO 2 /碳复合物的方法, 并将MnO 2 /碳复合物与聚偏二氟乙烯(PVdF)混合,并将该混合物负载在镍泡沫上。 根据制备用于锂空气二次电池的MnO 2 /碳复合材料的方法,通过将碳分散在高锰酸盐溶液中制备MnO 2 /碳复合物,而不是简单地将碳与氧化锰混合,因此碳之间的结合力 并且氧化锰和碳在氧化锰中的分散体可以增加。 通过上述方法制备的MnO 2 /碳复合材料作为锂空气二次电池的空气电极具有改善的催化性能,因此可以有效地用作锂空气二次电池的电极材料。

    Method for selective dealkylation of alkyl-substituted C9+ aromatic compounds using bimodal porous dealkylation catalyst at low temperature
    4.
    发明授权
    Method for selective dealkylation of alkyl-substituted C9+ aromatic compounds using bimodal porous dealkylation catalyst at low temperature 有权
    在低温下使用双峰多孔脱烷基化催化剂选择性脱烷基烷基取代的C 9+芳族化合物的方法

    公开(公告)号:US08735641B2

    公开(公告)日:2014-05-27

    申请号:US13530414

    申请日:2012-06-22

    IPC分类号: C07C4/18

    摘要: Disclosed is a method for selective dealkylation of alkyl-substituted C9+ aromatic compounds using a bimodal porous dealkylation catalyst at a low temperature. The catalyst has a bimodal porous structure including both mesopores and micropores. The catalyst includes a crystalline aluminosilicate and a metal. The catalyst is highly active at a low temperature. According to the method, C9+ aromatic compounds substituted with at least one C2+ alkyl group as by-products formed by xylene production can be selectively dealkylated and converted to BTX, etc. on a large scale within a short time. In addition, the method is an environmentally friendly process entailing reduced waste treatment cost when compared to conventional mesitylene production methods. Therefore, high value-added mesitylene can be separated from low value-added C9+ aromatic compounds at lower cost compared to conventional methods. Furthermore, the supported metal catalyst is easy to recover after dealkylation and is recyclable, thereby contributing to reduced cost.

    摘要翻译: 公开了使用双峰多孔脱烷基化催化剂在低温下选择性烷基转移烷基取代的C 9+芳族化合物的方法。 催化剂具有包括中孔和微孔的双峰多孔结构。 催化剂包括结晶硅铝酸盐和金属。 该催化剂在低温下具有高活性。 根据该方法,通过二甲苯生成形成的作为副产物的至少一个C2 +烷基取代的C9 +芳香族化合物可以选择性地脱烷基化并在短时间内大规模转化为BTX等。 此外,与常规的均三甲苯生产方法相比,该方法是一种环境友好的方法,降低了废物处理成本。 因此,与常规方法相比,高附加值的均三甲苯可以以低成本的C9 +芳族化合物分离。 此外,负载金属催化剂在脱烷基化后容易回收并且是可回收的,从而有助于降低成本。

    METHOD FOR SELECTIVE DEALKYLATION OF ALKYL-SUBSTITUTED C9+ AROMATIC COMPOUNDS USING BIMODAL POROUS DEALKYLATION CATALYST AT LOW TEMPERATURE
    5.
    发明申请
    METHOD FOR SELECTIVE DEALKYLATION OF ALKYL-SUBSTITUTED C9+ AROMATIC COMPOUNDS USING BIMODAL POROUS DEALKYLATION CATALYST AT LOW TEMPERATURE 有权
    在低温下使用双模多孔脱乙酰化催化剂选择性取代烷基取代的C9 +芳族化合物的方法

    公开(公告)号:US20130165727A1

    公开(公告)日:2013-06-27

    申请号:US13530414

    申请日:2012-06-22

    IPC分类号: C07C4/18

    摘要: Disclosed is a method for selective dealkylation of alkyl-substituted C9+ aromatic compounds using a bimodal porous dealkylation catalyst at a low temperature. The catalyst has a bimodal porous structure including both mesopores and micropores. The catalyst includes a crystalline aluminosilicate and a metal. The catalyst is highly active at a low temperature. According to the method, C9+ aromatic compounds substituted with at least one C2+ alkyl group as by-products formed by xylene production can be selectively dealkylated and converted to BTX, etc. on a large scale within a short time. In addition, the method is an environmentally friendly process entailing reduced waste treatment cost when compared to conventional mesitylene production methods. Therefore, high value-added mesitylene can be separated from low value-added C9+ aromatic compounds at lower cost compared to conventional methods. Furthermore, the supported metal catalyst is easy to recover after dealkylation and is recyclable, thereby contributing to reduced cost.

    摘要翻译: 公开了使用双峰多孔脱烷基化催化剂在低温下选择性烷基转移烷基取代的C 9+芳族化合物的方法。 催化剂具有包括中孔和微孔的双峰多孔结构。 催化剂包括结晶硅铝酸盐和金属。 该催化剂在低温下具有高活性。 根据该方法,通过二甲苯生成形成的作为副产物的至少一个C2 +烷基取代的C9 +芳香族化合物可以选择性地脱烷基化并在短时间内大规模转化为BTX等。 此外,与常规的均三甲苯生产方法相比,该方法是一种环境友好的方法,降低了废物处理成本。 因此,与常规方法相比,高附加值的均三甲苯可以以低成本的C9 +芳族化合物分离。 此外,负载金属催化剂在脱烷基化后容易回收并且是可回收的,从而有助于降低成本。

    QUENCHING APPARATUS FOR A REACTOR
    7.
    发明申请
    QUENCHING APPARATUS FOR A REACTOR 有权
    用于反应器的淬火装置

    公开(公告)号:US20120230883A1

    公开(公告)日:2012-09-13

    申请号:US13512933

    申请日:2009-12-29

    IPC分类号: B01J19/00

    摘要: A quenching apparatus for a reactor is disclosed. The quenching apparatus includes a quenching unit (31) and a mixing unit (41). The quenching unit includes fluid distribution pipes (33) which branch off from a central portion of the quenching unit in radial directions and eject quenching fluid, and one or more first fluid outlets (35) which are formed through the bottom of the quenching unit. The mixing unit includes inclined baffles (43), one or more partitions (42) and a second fluid outlet (45). The inclined baffles are respectively disposed under the first fluid outlets. The partitions partition a space between inner and outer sidewalls of the mixing unit into a plurality of separated spaces in which the inclined baffles are respectively disposed. Fluid guided by the inclined baffles and the partitions is discharged out of the mixing unit through the second fluid outlet.

    摘要翻译: 公开了一种用于反应器的淬火装置。 淬火装置包括淬火单元(31)和混合单元(41)。 淬火单元包括从淬火单元的中心部分沿径向分支并喷出淬火流体的流体分配管(33),以及通过淬火单元的底部形成的一个或多个第一流体出口(35)。 混合单元包括倾斜挡板(43),一个或多个隔板(42)和第二流体出口(45)。 倾斜挡板分别设置在第一流体出口下方。 分隔件将混合单元的内侧壁和外侧壁之间的空间分隔成多个分离的空间,其中分别设置有倾斜挡板。 由倾斜挡板和隔板引导的流体通过第二流体出口排出混合单元。