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1. 发明申请

WO2004080577A2 NANOFILTRATION SYSTEM FOR WATER SOFTENING WITH INTERNALLY STAGED SPIRAL WOUND MODULES 审中-公开
标题翻译：用内部螺旋螺纹模块进行水处理的纳滤系统
公开(公告)号：WO2004080577A2
公开(公告)日：2004-09-23
申请号：PCT/CA2004/000374
申请日：2004-03-12
申请人： ZENON ENVIRONMENTAL INC. , HUSAIN, Hidayat , COTE, Pierre, Lucien , KENT, Fraser, Charles
发明人： HUSAIN, Hidayat , COTE, Pierre, Lucien , KENT, Fraser, Charles
IPC分类号： B01D63/10
CPC分类号： C02F1/008 , B01D61/025 , B01D61/027 , B01D61/04 , B01D61/08 , B01D61/10 , B01D61/12 , B01D61/145 , B01D61/18 , B01D63/10 , B01D63/103 , B01D65/02 , B01D2311/04 , B01D2313/086 , B01D2313/143 , B01D2313/146 , B01D2319/06 , B01D2321/16 , B01D2321/168 , C02F1/44 , C02F1/441 , C02F1/442 , C02F1/444
摘要： A spiral wound membrane filtration module is operated with a single pass through the feed side and without cross-flow on the permeate side. Recovery is 70% or more and feed side velocities are between 0.05 and 0.4 feet per second. The module may have dams in the spacer material on the shell/feed side to provide a feed path with multiple passes across the membrane leaves. A small-scale system for using such a module, for example to soften and filter water with a nanofiltration membrane, is described. The system includes a chemical cleaning apparatus and process.
摘要翻译：螺旋缠绕膜过滤组件通过进料侧单次通过并且在渗透侧没有交叉流动。回收率为70％以上，进料侧速度为0.05〜0.4英尺/秒。模块可以在外壳/进料侧的间隔物材料中具有坝，以提供穿过膜叶的多次通过的进料路径。描述了使用这种模块的小规模系统，例如用纳滤膜软化和过滤水。该系统包括化学清洁装置和过程。

2. 发明申请

WO2005016498A1 MEMBRANE MODULE FOR GAS TRANSFER AND MEMBRANE SUPPORTED BIOFILM PROCESS 审中-公开
标题翻译：用于气体传输和膜支持的生物膜过程的膜模块
公开(公告)号：WO2005016498A1
公开(公告)日：2005-02-24
申请号：PCT/CA2004/001496
申请日：2004-08-12
申请人： ZENON ENVIRONMENTAL INC. , COTE, Pierre, Lucien , HUSAIN, Hidayat , TOWE, Ian, Glenn
发明人： COTE, Pierre, Lucien , HUSAIN, Hidayat , TOWE, Ian, Glenn
IPC分类号： B01D63/04
CPC分类号： C12M29/16 , B01F3/04269 , B01F2003/04312 , B01F2003/04347 , B01F2003/04404 , B01F2003/04411 , C02F3/102 , C02F3/103 , C02F3/208 , C02F2203/006 , Y02W10/15
摘要： A membrane module apparatus to transfer a gas to or from a liquid has a sheet having at least one gas transfer surface. The gas transfer surface is in flow communication with a header through a gas channel. The module may be used to support a biofilm on the gas transfer surface. A plurality of sheets or portions of sheets may be separated by spacers.
摘要翻译：用于将气体转移到液体或从液体转移的膜组件装置具有具有至少一个气体转移表面的片材。气体传输表面通过气体通道与集管流动连通。该模块可用于在气体转移表面上支撑生物膜。多个片材或片材的部分可以通过间隔物分离。

3. 发明申请

WO2005016826A2 SUPPORTED BIOFILM APPARATUS AND PROCESS 审中-公开
标题翻译：支持生物膜设备和过程
公开(公告)号：WO2005016826A2
公开(公告)日：2005-02-24
申请号：PCT/CA2004/001495
申请日：2004-08-12
申请人： ZENON ENVIRONMENTAL INC. , COTE, Pierre, Lucien , HUSAIN, Hidayat , TOWE, Ian, Glenn , BEHMANN, Henry , POTTINGER, Ian, Alexander
发明人： COTE, Pierre, Lucien , HUSAIN, Hidayat , TOWE, Ian, Glenn , BEHMANN, Henry , POTTINGER, Ian, Alexander
IPC分类号： C02F
CPC分类号： C12M29/16 , B01F3/04269 , B01F2003/04312 , B01F2003/04347 , B01F2003/04404 , B01F2003/04411 , C02F3/102 , C02F3/103 , C02F3/208 , C02F2203/006 , Y02W10/15
摘要： A membrane supported biofilm reactor uses modules having fine, hollow fibres, for example, made from melt spun thermoplastic polymers treated after spinning to increase their permeability to oxygen, used, for example, in tows or formed into a fabric. In one module, one or more sheets of the fabric are potted into a module to enable oxygen containing gas to be supplied to the lumens of the hollow fibres. Various reactors and processes, for example to treat wastewater, using such modules are described. In bne process, oxygen travels through fibers, optionally through an attached biofilm, to oxygenate surrounding water. Mechanical, chemical and biological methods, for example endogenous respiration, are used to control the thickness of the biofilm.
摘要翻译：膜支持的生物膜反应器使用具有精细中空纤维的模块，例如由纺丝后处理过的熔纺热塑性聚合物制成的以增加其对氧气的渗透性，例如在丝束中使用或形成织物。在一个模块中，将一个或多个织物片材灌封到模块中以使含氧气体能够供应到中空纤维的内腔。描述了使用这种模块的各种反应器和工艺，例如处理废水。在工艺过程中，氧气通过纤维（可选地通过附着的生物膜）传输到周围的水中。机械，化学和生物学方法，例如内源性呼吸，被用于控制生物膜的厚度。

4. 发明申请

WO2007012181A1 APPARATUS AND METHOD FOR TREATING FGD BLOWDOWN OR SIMILAR LIQUIDS 审中-公开
标题翻译：用于处理烟气脱硫或类似液体的设备和方法
公开(公告)号：WO2007012181A1
公开(公告)日：2007-02-01
申请号：PCT/CA2006/001220
申请日：2006-07-24
申请人： ZENON TECHNOLOGY PARTNERSHIP , PEETERS, Jeffrey, Gerard , BONKOSKI, William, A. , COTE, Pierre, Lucien , HUSAIN, Hidayat , PICKETT, Timothy, Michael
发明人： PEETERS, Jeffrey, Gerard , BONKOSKI, William, A. , COTE, Pierre, Lucien , HUSAIN, Hidayat , PICKETT, Timothy, Michael
IPC分类号： C02F3/30 , B01D53/22
CPC分类号： C02F3/302 , C02F3/006 , C02F3/06 , C02F2003/003 , C02F2101/101 , C02F2101/106 , C02F2101/20 , C02F2103/18 , C02F2209/04 , Y02E50/343 , Y02W10/15 , Y10S210/903 , Y10S210/912 , Y10S210/914
摘要： A process has steps of one or more of aerobic treatment to remove COD and nitrify a waste stream, anoxic treatment to denitrify a waste stream, anoxic treatment to remove selenium and anaerobic treatment to remove heavy metals and sulphur. The process may be used to treat, for example, FGD blow down water. The process may further include one or more of (a) membrane separation of the waste stream upstream of the anoxic digestion to remove selenium, (b) dilution upstream of the biological treatment step, (c) physical/chemical pretreatment upstream of the biological processes or dilution step to remove TSS and soften the waste stream, or (d) ammonia stripping upstream of the biological treatment steps or dilutions step. These processes may be provided in a variety of suspended growth or fixed film reactors, for example a membrane bioreactor or a fixed film reactor having a GAC bed. Processes for biological treatment of inorganic compounds in a fixed medium reactor is described including steps of one or more of maintaining desired ORP levels, optionally by controlling nutrient addition, and removing solids or gas bubbles from the medium bed.
摘要翻译：一个过程有一个或多个需氧处理以除去COD和硝化废物流的一个或多个步骤，对废物流反硝化的缺氧处理，去除硒的缺氧处理和厌氧处理以去除重金属和硫。该方法可用于处理例如FGD吹扫水。该方法可以进一步包括（a）在缺氧消化上游的废物流的膜分离以除去硒，（b）生物处理步骤上游的稀释，（c）生物过程上游的物理/化学预处理或稀释步骤以去除TSS并软化废物流，或（d）生物处理步骤或稀释步骤上游的氨汽提。这些方法可以在各种悬浮生长或固定膜反应器中提供，例如膜生物反应器或具有GAC床的固定膜反应器。描述了在固定介质反应器中生物处理无机化合物的方法，其包括一个或多个保持所需ORP水平的步骤，任选地通过控制营养添加，以及从中等床除去固体或气泡。

5. 发明申请

WO2006047890A1 MEMBRANE FILTRATION APPARATUS AND PROCESS OPTIONALLY FOR SAND FILTER RETROFIT 审中-公开
标题翻译：膜过滤装置和过程可选择用于过滤器改造
公开(公告)号：WO2006047890A1
公开(公告)日：2006-05-11
申请号：PCT/CA2005/001705
申请日：2005-11-08
申请人： ZENON ENVIRONMENTAL INC. , COTE, Pierre, Lucien
发明人： COTE, Pierre, Lucien
IPC分类号： B01D63/04 , B01D69/08 , B01D65/06 , B01D35/02
CPC分类号： B01D61/18 , B01D61/20 , B01D63/02 , B01D63/024 , B01D63/043 , B01D65/00 , B01D65/08 , B01D65/102 , B01D2313/12 , B01D2315/06 , B01D2321/04 , B01D2321/16 , B01D2321/162 , B01D2321/164 , B01D2321/185 , B01D2321/30 , C02F1/444
摘要： A filtration apparatus has a horizontally oriented permeate conduit on the floor of a tank. The conduit may be part of a pedestal. A module of filtering membranes may be placed above and communicate with the permeate conduit. The apparatus may also include scrubbing air conduits below the modules. The module may be of a variety of configurations including one with vertically oriented hollow fibers. In this configuration, a permeate collector at an upper potting head may be connected to the permeate conduit by a second permeate conduit. The apparatus is suitable among other things, for installation in a sand filter tank. Permeation may be by gravity flow and retentate may overflow into a trough above the modules.
摘要翻译：过滤装置在罐的地板上具有水平取向的渗透管道。导管可以是基座的一部分。过滤膜的模块可以放置在渗透管道的上方并与渗透管道连通。该装置还可以包括在模块下方的擦洗空气管道。模块可以是各种配置，包括具有垂直取向的中空纤维的构造。在该构造中，上部灌封头处的渗透物收集器可以通过第二渗透管道连接到渗透管道。该装置适用于安装在砂滤池中。渗透可能是通过重力流动而滞留物可能溢出到模块上方的槽中。

6. 发明申请

WO2007131151A2 INVERTED AERATED IMMERSED SCREEN, SCREEN ASSEMBLY AND OPERATING PROCESS 审中-公开
标题翻译：反转的电磁屏幕，屏幕组装和操作过程
公开(公告)号：WO2007131151A2
公开(公告)日：2007-11-15
申请号：PCT/US2007/068207
申请日：2007-05-04
申请人： ZENON TECHNOLOGY PARTNERSHIP , COTE, Pierre, Lucien , PAWLOSKI, Jennifer, Lynn , THEODOULOU, Michael, David , LI, Stanford, Chuk-wah , THOMPSON, Douglas, Joseph , ADNAN, Ali
发明人： COTE, Pierre, Lucien , PAWLOSKI, Jennifer, Lynn , THEODOULOU, Michael, David , LI, Stanford, Chuk-wah , THOMPSON, Douglas, Joseph , ADNAN, Ali
IPC分类号： B01D61/16 , B01D61/18 , B01D65/00 , B01D65/02 , B01D65/08 , B01D39/10
CPC分类号： B01D61/16 , B01D61/145 , B01D61/147 , B01D61/18 , B01D61/20 , B01D65/00 , B01D65/02 , B01D65/08 , B01D2311/04 , B01D2321/04 , B01D2321/185 , C02F3/1273 , C02F3/30 , C02F2303/16 , C02F2303/24 , Y02W10/15 , B01D2311/2649
摘要： A static screen used upstream of a membrane assembly within a water treatment system has a screening surface with a number of openings distributed over its area. Liquid flows through the screening surface to reach the membrane assembly. Various shapes of screening surfaces are described including three-dimensional bodies with openings at or near their lower ends. Methods for cleaning the screen are described including aeration, backwashing and lowering down the water level in an upstream section by partially or completely draining a tank. Various treatment systems or process designs incorporating the screen are described. Screen elements may be made in two or more parts comprising a supporting structure and a separation layer and may be mounted on a conduit or pan.
摘要翻译：在水处理系统内的膜组件上游使用的静态屏幕具有在其区域上分布有多个开口的筛选表面。液体流过筛分表面以到达膜组件。描述了各种形状的屏蔽表面，包括在其下端处或其下端具有开口的三维体。描述了用于清洁屏幕的方法，其包括曝气，回洗和通过部分地或完全地排出罐来降低上游部分中的水位。描述了包括屏幕的各种处理系统或工艺设计。筛网元件可以由包括支撑结构和分离层的两个或更多个部分制成，并且可以安装在导管或盘上。

7. 发明申请

WO2008141080A1 MEMBRANE MODULE WITH MULTIPLE BOTTOM HEADERS AND FILTRATION PROCESS 审中-公开
标题翻译：具有多个底部孔和膜过程的膜模块
公开(公告)号：WO2008141080A1
公开(公告)日：2008-11-20
申请号：PCT/US2008/063038
申请日：2008-05-08
申请人： ZENON TECHNOLOGY PARTNERSHIP , PEDERSEN, Steven, K. , COTE, Pierre, Lucien , ADAMS, Nicholas William, Harcsar
发明人： PEDERSEN, Steven, K. , COTE, Pierre, Lucien , ADAMS, Nicholas William, Harcsar
IPC分类号： B01D63/04 , B01D63/02 , B01D61/18 , B01D65/08 , C02F1/44
CPC分类号： B01D65/08 , B01D61/18 , B01D63/022 , B01D63/023 , B01D63/043 , B01D2313/20 , B01D2313/21 , B01D2321/185 , C02F1/444 , C02F3/1273 , Y02W10/15
摘要： A membrane module (100) has an upper header.(108) and multiple lower headers (110). A bundle of membranes (24) potted in the upper header is sub-bundled into the lower headers. The membranes (24) may be arranged in the upper header into a number of generally parallel sheets or planes and arranged into a lower header (110) into a lesser number of sheets or planes. Spaces between the multiple lower headers (110) help gas bubbles rise into the module (100) or water containing solids drain from the module (100). The module (100) may be used in batch or continuous filtration processes. In one specific process, water flows downwards through the module (100) and air bubbles are provided from near the bottom of the module (100).
摘要翻译：膜组件（100）具有上集管（108）和多个下集管（110）。将封闭在上部集管内的一束膜（24）分组成下部集管。膜（24）可以布置在上集管中，形成多个大致平行的板或平面，并将其布置成较少的板或平面的下集管（110）。多个下部集管（110）之间的空间有助于气泡从模块（100）上升到模块（100）或含有固体排放物的水中。模块（100）可用于间歇或连续过滤过程。在一个具体过程中，水向下流过模块（100），并且从模块（100）的底部附近提供气泡。

8. 发明申请

WO2009109052A1 EMISSION TREATMENT PROCESS FROM NATURAL GAS DEHYDRATORS 审中-公开
标题翻译：天然气脱水机的排放处理工艺
公开(公告)号：WO2009109052A1
公开(公告)日：2009-09-11
申请号：PCT/CA2009/000282
申请日：2009-03-06
申请人： VAPERMA INC. , NOEL, Gaetan , COTE, Pierre, Lucien
发明人： NOEL, Gaetan , COTE, Pierre, Lucien
IPC分类号： C10L3/10 , B01D53/22 , B01D53/26
CPC分类号： B01D53/22 , B01D53/263 , B01D53/268 , B01D2258/06 , C10L3/10 , Y02C20/20
摘要： The off-gas from the still and flash tank of an existing glycol-based dehydration unit (containing water vapor, methane, BTEX (benzene, toluene, ethylbenzene, xylene), VOCs (volatile organic compounds)) is sent directly to a gas separation membrane system for dehydration. The gas separation membrane has a high selectivity for water over organic compounds (for example, the membrane described in WO2005/007277A1). The driving force for water permeation is established by applying a vacuum on the permeate side of the membrane unit or by flowing a sweep gas, for example warm, dry air through the permeate side of the unit.
摘要翻译：来自现有乙二醇脱水装置（含有水蒸气，甲烷，BTEX（苯，甲苯，乙苯，二甲苯），VOC（挥发性有机化合物））的静止和闪蒸罐的废气直接送入气体分离膜系统脱水。气体分离膜对水相对于有机化合物（例如，WO2005 / 007277A1中描述的膜）具有高选择性。通过在膜单元的渗透侧施加真空或通过使吹扫气体（例如温暖的干燥空气）通过单元的渗透侧流动来建立水渗透的驱动力。

9. 发明申请

WO1994011094A1 FRAMELESS ARRAY OF HOLLOW FIBER MEMBRANES AND METHOD OF MAINTAINING CLEAN FIBER SURFACES WHILE FILTERING A SUBSTRATE TO WITHDRAW A PERMEATE 审中-公开
标题翻译：中空纤维膜的无框阵列和在过滤基质以提取透明质酸盐时保持清洁纤维表面的方法
公开(公告)号：WO1994011094A1
公开(公告)日：1994-05-26
申请号：PCT/CA1993000473
申请日：1993-11-15
申请人： ZENON ENVIRONMENTAL INC.
发明人： ZENON ENVIRONMENTAL INC. , COTE, Pierre, Lucien , SMITH, Bradley, Michael , DEUTSCHMANN, Ake, Adolf , RODRIGUES, Carlos, Fernando, Fernandes , PEDERSEN, Steven, Kristian
IPC分类号： B01D63/02
CPC分类号： B01D65/08 , B01D61/142 , B01D61/145 , B01D61/147 , B01D61/18 , B01D63/02 , B01D63/021 , B01D63/022 , B01D63/04 , B01D63/043 , B01D65/02 , B01D2321/185 , C02F3/12 , C12M29/16 , Y02W10/15
摘要： A frameless array unconfined in a modular shell, proves to be a surprisingly effective membrane device for withdrawing permeate from a substrate, the flux through the membranes reaching an essentially constant relatively high value because of the critical deployment of fibers of the array as a skein, arching in a buoyantly swayable generally parabolic configuration within the substrate, above at least one of the array's headers in which the terminal end portions of the fibers are potted. The length of each fiber must be greater than the direct center-to-center distance between the array's pair of headers. For use in a large reservoir, an assembly of the array and a gas distributor means has fibers preferably >0.5 meter long, which together provide a surface area >10 m . The terminal end portions of fibers in each header are substantially free from fiber-to-fiber contact. When used in a tank from which the permeate is withdrawn at a location low enough to overcome the transmembrane pressure differential of the fibers, the permeate is withdrawn under a vacuum induced by gravity. To increase flux, a pump may be used which provides a suction less than 75 cm of Hg. When used in combination with a gas-distribution manifold disposed beneath the skein so as to flow bubbles through it, the surfaces of the fibers are surprisingly resistant to being fouled by build-up of deposits of inanimate particles or microorganisms in the substrate. Membranes with high transmembrane pressure differential may be used, if desired, and permeate removed with a vacuum pump.
摘要翻译：未封闭在模块化壳体中的无框架阵列被证明是一种令人惊讶的有效的膜装置，用于从基板中提取渗透物，由于阵列的纤维作为绞纱的临界部署，通过膜的通量达到基本上恒定的相对高的值，在衬底内的浮动的摇摆般的抛物线构造中，在阵列的头部中的至少一个，其中纤维的末端部分被封装在其中。每个光纤的长度必须大于阵列对接头之间的直接中心到中心的距离。为了在大容器中使用，阵列的组件和气体分配器装置具有优选> 0.5米长的纤维，其共同提供表面积> 10m 2。每个集管中的纤维的末端部分基本上没有纤维与纤维的接触。当用于将渗透物排出到足够低的位置以克服纤维的跨膜压差的位置的罐中时，在由重力引起的真空下抽出渗透物。为了增加通量，可以使用提供小于75cm Hg的吸力的泵。当与设置在绞纱机下方的气体分配歧管组合使用以使气泡通过其时，纤维的表面令人惊奇地抵抗由于底物中无生命的颗粒或微生物的沉积物的积聚而被污染。如果需要，可以使用具有高跨膜压差的膜，并用真空泵除去渗透物。

10. 发明公开

EP0669851A1 FRAMELESS ARRAY OF HOLLOW FIBER MEMBRANES AND METHOD OF MAINTAINING CLEAN FIBER SURFACES WHILE FILTERING A SUBSTRATE TO WITHDRAW A PERMEATE 有权转让
标题翻译：中空纤维膜的方法清洁无框安排过滤液体是一个PERMEAT WIN过程中，使纤维表面。
公开(公告)号：EP0669851A1
公开(公告)日：1995-09-06
申请号：EP93924469.0
申请日：1993-11-15
申请人： ZENON ENVIRONMENTAL INC.
发明人： COTE, Pierre, Lucien , SMITH, Bradley, Michael , DEUTSCHMANN, Ake, Adolf , RODRIGUES, Carlos, Fernando, Fernandes , PEDERSEN, Steven, Kristian
IPC分类号： B01D61 , B01D63 , B01D65 , C02F3 , C12M1
CPC分类号： B01D65/08 , B01D61/142 , B01D61/145 , B01D61/147 , B01D61/18 , B01D63/02 , B01D63/021 , B01D63/022 , B01D63/04 , B01D63/043 , B01D65/02 , B01D2321/185 , C02F3/12 , C12M29/16 , Y02W10/15
摘要： A frameless array unconfined in a modular shell, proves to be a surprisingly effective membrane device for withdrawing permeate from a substrate, the flux through the membranes reaching an essentially constant relatively high value because of the critical deployment of fibers of the array as a skein, arching in a buoyantly swayable generally parabolic configuration within the substrate, above at least one of the array's headers in which the terminal end portions of the fibers are potted. The length of each fiber must be greater than the direct center-to-center distance between the array's pair of headers. For use in a large reservoir, an assembly of the array and a gas distributor means has fibers preferably >0.5 meter long, which together provide a surface area >10 m2. The terminal end portions of fibers in each header are substantially free from fiber-to-fiber contact. When used in a tank from which the permeate is withdrawn at a location low enough to overcome the transmembrane pressure differential of the fibers, the permeate is withdrawn under a vacuum induced by gravity. To increase flux, a pump may be used which provides a suction less than 75 cm of Hg. When used in combination with a gas-distribution manifold disposed beneath the skein so as to flow bubbles through it, the surfaces of the fibers are surprisingly resistant to being fouled by build-up of deposits of inanimate particles or microorganisms in the substrate. Membranes with high transmembrane pressure differential may be used, if desired, and permeate removed with a vacuum pump.

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