Zeolite separation membrane, method for producing the same, and bonding agent
    1.
    发明授权
    Zeolite separation membrane, method for producing the same, and bonding agent 有权
    沸石分离膜,其制造方法和粘合剂

    公开(公告)号:US09022226B2

    公开(公告)日:2015-05-05

    申请号:US12998221

    申请日:2008-10-01

    摘要: A separation membrane according to the present invention is characterized by having a porous tube containing an alumina as a main component and an attachment member disposed in a connection position of the porous tube, wherein the porous tube and the attachment member are bonded by a ceramic oxide-based bonding agent containing 17 to 48 wt % of SiO2, 2 to 8 wt % of Al2O3, 24 to 60 wt % of BaO, and 0.5 to 5 wt % of ZnO as essential components and containing at least one of La2O3, CaO, and SrO, and a thin zeolite layer is formed on a surface of the porous tube. The attachment member is bonded to the porous tube before the formation of the zeolite layer. Therefore, the bonding agent can have a melting temperature higher than 600° C., which is the upper heatproof temperature limit of the zeolite. Thus, the ceramic oxide material for the bonding agent can be selected from a wider range of compositions such as glass compositions (without limitations on the glass softening temperature).

    摘要翻译: 根据本发明的分离膜的特征在于具有以氧化铝为主要成分的多孔管和设置在多孔管的连接位置的附着构件,其中多孔管和附着构件通过陶瓷氧化物 的基于粘合剂,其包含17至48重量%的SiO 2,2至8重量%的Al 2 O 3,24至60重量%的BaO和0.5至5重量%的ZnO作为必要组分,并且包含至少一种La 2 O 3,CaO, 和SrO,并且在多孔管的表面上形成薄的沸石层。 在形成沸石层之前,将附着构件结合到多孔管。 因此,粘合剂的熔融温度可以高于沸点的上限耐热温度高于600℃。 因此,用于粘合剂的陶瓷氧化物材料可以从更宽范围的组合物中选择,例如玻璃组合物(对玻璃软化温度没有限制)。

    PERVAPORATION MEMBRANE SEPARATING MODULE
    2.
    发明申请
    PERVAPORATION MEMBRANE SEPARATING MODULE 审中-公开
    渗透膜分离模块

    公开(公告)号:US20120175290A1

    公开(公告)日:2012-07-12

    申请号:US13395297

    申请日:2010-08-31

    IPC分类号: B01D63/06

    摘要: To reduce an influence of concentration polarization in a simple structure without an outer membrane element 32 and baffles, reduce a manufacturing cost of a module, and reduce a risk of damaging a membrane surface during manufacture. A plurality of horizontal cylindrical membrane elements 32 are disposed to form a row in a vertical direction in a module main body 11. An inside of each of the membrane elements is depressurized. A treatment liquid is sprayed from above the uppermost membrane element 32 so as to form a falling liquid membrane on outer faces of the respective membrane elements 32.

    摘要翻译: 为了在没有外膜元件32和挡板的简单结构中减少浓度极化的影响,降低了模块的制造成本,并且降低了在制造期间损坏膜表面的风险。 多个水平圆筒形膜元件32被设置成在模块主体11中沿垂直方向形成一排。每个膜元件的内部被减压。 从最上面的膜元件32的上方喷射处理液,以在各个膜元件32的外表面上形成落下的液膜。

    METHOD FOR DEWATERING WATER-CONTAINING ORGANIC SUBSTANCE
    3.
    发明申请
    METHOD FOR DEWATERING WATER-CONTAINING ORGANIC SUBSTANCE 有权
    含水有机物质的除水方法

    公开(公告)号:US20120152840A1

    公开(公告)日:2012-06-21

    申请号:US13393882

    申请日:2010-09-01

    IPC分类号: B01D61/36

    摘要: The present invention is to provide a VP dewatering method being applicable over a wide range, having good handling properties, and being economically efficient and highly energy-saving, which comprises compression-pressuring a dewatered vapor product to elevate a condensation temperature thereof and then re-using the same as a heat source for vaporizing a supply liquid. In dewatering a water-containing organic substance which is a liquid starting material according to a vapor permeation membrane separation method, a dewatered organic substance vapor discharged from a membrane module is pressurized with a compressor to elevate the condensation temperature of the vapor and then the vapor is fed to a vaporizer of said method to collect and use the latent heat of condensation thereof.

    摘要翻译: 本发明提供一种广泛应用的VP脱水方法,具有良好的操作性能,经济高效,节能高,包括对脱水蒸气产品进行压缩加压,提高其冷凝温度, - 与用于蒸发供应液体的热源相同。 在根据蒸气渗透膜分离方法对作为液体原料的含水有机物质进行脱水时,用压缩机对从膜组件排出的脱水有机物蒸气进行加压,以提高蒸气的冷凝温度,然后蒸气 被供给到所述方法的蒸发器以收集和使用其冷凝潜热。

    SEPARATION MEMBRANE MODULE
    4.
    发明申请
    SEPARATION MEMBRANE MODULE 有权
    分离膜模块

    公开(公告)号:US20110024342A1

    公开(公告)日:2011-02-03

    申请号:US12933995

    申请日:2008-10-07

    IPC分类号: B01D35/18 B01D63/06 B05D1/00

    摘要: A separation membrane module is provided with a module main body 11, an upper horizontal partition plate 21 which is positioned in an upper portion within the module main body 11 so as to form an upper fluid channel 22, a lower horizontal partition plate 23 which is positioned in a lower portion within the module main body 11 so as to form a lower fluid channel 24, a plurality of vertical outer tubes 13 which are fixed between the upper horizontal partition plate 21 and the lower horizontal partition plate 23, and vertical tubular membrane elements 21 which are put through the respective outer tubes 13 with a gap. An upper end of the gap between each of the outer tubes 13 and the membrane elements 12 put there through is joined with the upper fluid channel 22, and a lower end of the gap is joined with the lower fluid channel 24. An upper end opening of each of the membrane elements 12 is open to an outer side of the module main body 11, and a lower end opening each of the membrane elements 12 is closed. A vertical partition plate 28 is provided in any one of the upper fluid channel 22 and the lower fluid channel 24 so as to form an inlet chamber 22A and an outlet chamber 22B.

    摘要翻译: 分离膜组件设置有模块主体11,上水平分隔板21,其位于模块主体11内的上部,以形成上流体通道22,下水平分隔板23 定位在模块主体11内的下部,以形成下流体通道24,固定在上水平隔板21和下水平隔板23之间的多个垂直外管13和垂直管状膜 元件21通过相应的外管13间隙放置。 每个外管13和放置在其中的膜元件12之间的间隙的上端与上流体通道22接合,并且间隙的下端与下流体通道24接合。上端开口 每个膜元件12对模块主体11的外侧开放,并且每个膜元件12的下端开口关闭。 在上部流体通道22和下部流体通道24中的任何一个中设置有垂直隔板28,以形成入口室22A和出口室22B。

    Method for dewatering water-containing organic substance
    5.
    发明授权
    Method for dewatering water-containing organic substance 有权
    脱水含水有机物的方法

    公开(公告)号:US09205381B2

    公开(公告)日:2015-12-08

    申请号:US13393882

    申请日:2010-09-01

    摘要: The present invention is to provide a VP dewatering method being applicable over a wide range, having good handling properties, and being economically efficient and highly energy-saving, which comprises compression-pressuring a dewatered vapor product to elevate a condensation temperature thereof and then re-using the same as a heat source for vaporizing a supply liquid. In dewatering a water-containing organic substance which is a liquid starting material according to a vapor permeation membrane separation method, a dewatered organic substance vapor discharged from a membrane module is pressurized with a compressor to elevate the condensation temperature of the vapor and then the vapor is fed to a vaporizer of said method to collect and use the latent heat of condensation thereof.

    摘要翻译: 本发明提供一种广泛应用的VP脱水方法,具有良好的操作性能,经济高效,节能高,包括对脱水蒸气产品进行压缩加压,提高其冷凝温度, - 与用于蒸发供应液体的热源相同。 在根据蒸气渗透膜分离方法对作为液体原料的含水有机物质进行脱水时,用压缩机对从膜组件排出的脱水有机物蒸气进行加压,以提高蒸气的冷凝温度,然后蒸气 被供给到所述方法的蒸发器以收集和使用其冷凝潜热。

    ZEOLITE SEPARATION MEMBRANE, METHOD FOR PRODUCING THE SAME, AND BONDING AGENT
    6.
    发明申请
    ZEOLITE SEPARATION MEMBRANE, METHOD FOR PRODUCING THE SAME, AND BONDING AGENT 有权
    沸石分离膜,其制造方法和粘合剂

    公开(公告)号:US20110174722A1

    公开(公告)日:2011-07-21

    申请号:US12998221

    申请日:2008-10-01

    摘要: A separation membrane according to the present invention is characterized by having a porous tube containing an alumina as a main component and an attachment member disposed in a connection position of the porous tube, wherein the porous tube and the attachment member are bonded by a ceramic oxide-based bonding agent containing 17 to 48 wt % of SiO2, 2 to 8 wt % of Al2O3, 24 to 60 wt % of BaO, and 0.5 to 5 wt % of ZnO as essential components and containing at least one of La2O3, CaO, and SrO, and a thin zeolite layer is formed on a surface of the porous tube. The attachment member is bonded to the porous tube before the formation of the zeolite layer. Therefore, the bonding agent can have a melting temperature higher than 600° C., which is the upper heatproof temperature limit of the zeolite. Thus, the ceramic oxide material for the bonding agent can be selected from a wider range of compositions such as glass compositions (without limitations on the glass softening temperature).

    摘要翻译: 根据本发明的分离膜的特征在于具有以氧化铝为主要成分的多孔管和设置在多孔管的连接位置的附着构件,其中多孔管和附着构件通过陶瓷氧化物 的基于粘合剂,其包含17至48重量%的SiO 2,2至8重量%的Al 2 O 3,24至60重量%的BaO和0.5至5重量%的ZnO作为必要组分,并且包含至少一种La 2 O 3,CaO, 和SrO,并且在多孔管的表面上形成薄的沸石层。 在形成沸石层之前,将附着构件结合到多孔管。 因此,粘合剂的熔融温度可以高于沸点的上限耐热温度高于600℃。 因此,用于粘合剂的陶瓷氧化物材料可以从更宽范围的组合物中选择,例如玻璃组合物(对玻璃软化温度没有限制)。

    Carbon dioxide separation system
    7.
    发明授权
    Carbon dioxide separation system 有权
    二氧化碳分离系统

    公开(公告)号:US09205382B2

    公开(公告)日:2015-12-08

    申请号:US14116739

    申请日:2012-05-10

    摘要: In the carbon dioxide separation system, a mixed gas having a carbon dioxide concentration of 3 to 75% is introduced into a primary carbon dioxide separation device equipped with a zeolite membrane for carbon dioxide separation to produce a primary permeated gas having a carbon dioxide concentration of 80% or more on the permeate side of the zeolite membrane and also reduce the carbon dioxide concentration of a primary gas on the non-permeate side of the zeolite membrane to 3 to 15%. Next, the primary gas on the non-permeate side is introduced into a secondary carbon dioxide separation device that employs an amine absorption method or a pressure swing adsorption (PSA) method to produce a secondary separated gas having a carbon dioxide concentration of 80% or more separated by the separation device and also produce a carbon-dioxide-removed gas having a carbon dioxide concentration of 2% or less.

    摘要翻译: 在二氧化碳分离系统中,将二氧化碳浓度为3〜75%的混合气体引入到具有二氧化碳分离用沸石膜的一次二氧化碳分离装置中,生成二氧化碳浓度为 在沸石膜的渗透侧上为80%以上,并且将沸石膜的非渗透侧的一次气体的二氧化碳浓度降低至3〜15%。 接下来,将非渗透侧的一次气体导入二次二氧化碳分离装置中,该二次分选装置采用胺吸收法或变压吸附法(PSA)法制造二氧化碳浓度为80%的二次分离气体, 更多地由分离装置分离,并且还产生二氧化碳浓度为2%以下的二氧化碳去除气体。

    Separation membrane module
    8.
    发明授权
    Separation membrane module 有权
    分离膜组件

    公开(公告)号:US08771512B2

    公开(公告)日:2014-07-08

    申请号:US12933995

    申请日:2008-10-07

    IPC分类号: B01D63/06

    摘要: In a separation membrane module in a module main body, an upper horizontal partition plate forms an upper fluid channel, a lower horizontal partition plate forms a lower fluid channel, a plurality of vertical outer tubes are fixed between the upper horizontal partition plate and the lower horizontal partition plate, and vertical tubular membrane elements extend through the respective outer tubes with a gap. An upper end of the gap is in communication with the upper fluid channel and a lower end of the gap is in communication with the lower fluid channel. An upper end opening of each of the membrane elements is open to outside of the module main body and a lower end opening each of the membrane elements is closed. A vertical partition plate is provided in either the upper fluid channel or the lower fluid channel to form an inlet chamber and an outlet chamber.

    摘要翻译: 在模块主体的分离膜组件中,上水平隔板形成上流体通道,下水平隔板形成下流体通道,多个垂直外管固定在上水平隔板和下水平隔板之间 水平分隔板和垂直管状膜元件以间隙延伸通过相应的外管。 间隙的上端与上流体通道连通,间隙的下端与下流体通道连通。 每个膜元件的上端开口对模块主体的外部开放,并且每个膜元件的下端开口关闭。 在上部流体通道或下部流体通道中设置有垂直隔板以形成入口室和出口室。