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    • 6. 发明申请
    • STRUCTURED PACKING AND ELEMENT THEREFOR
    • 结构化包装及其元件
    • WO99034911A1
    • 1999-07-15
    • PCT/US1998/027699
    • 1998-12-29
    • B01D3/16B01J19/32B01D3/00
    • B01J19/32B01J2219/3221B01J2219/32213B01J2219/32227B01J2219/32237B01J2219/32248B01J2219/32255B01J2219/32408
    • A low pressure drop, highly efficient structured packing (2) comprises sheet material (4) formed into vertical preferably square channels (54, 56, 58) containing vortex generators (24) formed from the sheet material (4). The channels (54, 56, 58), while vertically linear, are periodically interrupted by the vortex generators (24) providing tortuous fluid paths along the channels (54, 56, 58). The thus formed vortex generators (24) form openings between adjacent channels (54, 56, 58) providing fluid communication between and uniform flow within the different channels (54, 56, 58). The packing (2) can be utilized in fluid mixing or those operations that require multiphase mass transfer, such as absorption or distillation. The addition of a catalyst makes the structure suitable for catalytic distillation. Turbulence is provided the fluids by the tortuous vertical path with low pressure drops transversely and vertically, with optimum liquid holdup.
    • 低压降,高效的规整填料(2)包括形成垂直的优选方形通道(54,56,58)的片材(4),其包含由片材(4)形成的涡流发生器(24)。 通道(54,56,58)在垂直线性的情况下被涡流发生器(24)周期地中断,从而沿着通道(54,56,58)提供曲折的流体路径。 如此形成的涡流发生器(24)在相邻的通道(54,56,58)之间形成开口,从而在不同的通道(54,56,58)之间提供流体连通和均匀的流动。 填料(2)可用于流体混合或需要多相传质的操作,如吸收或蒸馏。 加入催化剂使该结构适合于催化蒸馏。 湍流通过弯曲的垂直路径以低压降横向和垂直地提供流体,具有最佳的液体滞留。
    • 10. 发明申请
    • UNDULATING CROSS-FLOW FIXED FILM DISTRIBUTION MEDIA WITH UNITARILY FORMED END BAFFLE
    • 制作横向流动固定胶片分发介质与单位形成的尾巴
    • WO2014143653A1
    • 2014-09-18
    • PCT/US2014/027236
    • 2014-03-14
    • BRENTWOOD INDUSTRIES, INC.
    • KULICK, Frank, M.
    • C02F3/10
    • C02F3/109B01J19/32B01J2219/32213B01J2219/32248B01J2219/32275C02F3/101C02F2203/006Y02W10/15
    • A wastewater or sludge treatment fixed film cross-flow distribution media corrugated sheet (84, 84', 84") and assemblies (1 18, 118', 1 18") thereof include corrugations (98, 98', 98"), angled of about 10° to about 80° to the top and the bottom of the sheet and the assemblies. The sheet has a unitarily formed baffle (100, 100', 100") along at least a top portion of an exposed side of the sheet (96, 96', 96") or assemblies (130, 130', 130") exposed to denser wastewater or sludge outside of the assemblies than within the assemblies that is sufficient, when joined with either a like baffle (100, 100', 100") on a like sheet (84, 84', 84") or optional substantially planar interstitial sheets (132, 132', 132") adjacent the corrugated sheets, to substantially block air used in a sparging system from exiting or the denser wastewater or sludge being treated from entering the exposed side (96, 96', 96") of the sheet or the exposed side (130, 130', 130") of the assemblies. Beneficial biomass forming biofilm on the surfaces within the assemblies is controlled, effectively treating the wastewater or sludge.
    • 废水或污泥处理固定膜横流分配介质波纹片(84,84',84“)和其组件(118,188')118包括波纹(98,98',98”),成角度 相对于片材的顶部和底部和组件的约10°至约80°,该片材具有沿片材的暴露侧的至少顶部的整体形成的挡板(100,100',100“) (96,96',96“)或组件(130,130',130”)暴露于组件之外的更致密的废水或污泥,而不是在组件内,足以在与类似挡板(100,100' ,100“)在与波纹片相邻的类似片材(84,84',84”)上或可选的基本平坦的间隙片(132,132',132“)上,以基本上阻挡在喷射系统中使用的空气, 被处理的更致密的废水或污泥进入片的暴露侧(96,96',96“)或组件的暴露侧(130,130',130”)。有益生物质 控制组件内表面的生物膜,有效处理废水或污泥。