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31. 发明申请

US20070114174A1 Apparatus and Method for Treating FGD Blowdown or Similar Liquids 有权
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：US20070114174A1
公开(公告)日：2007-05-24
申请号：US11609089
申请日：2006-12-11
申请人： Jeffrey Peeters , William Bonkoski , Pierre Cote , Hidayat Husain
发明人： Jeffrey Peeters , William Bonkoski , Pierre Cote , Hidayat Husain
IPC分类号： C02F3/30
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，去除硒的缺氧处理以及去除重金属和硫的厌氧处理。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。

32. 发明申请

US20060091075A1 Water filtration using immersed membranes 审中-公开
公开(公告)号：US20060091075A1
公开(公告)日：2006-05-04
申请号：US11302271
申请日：2005-12-14
申请人： Pierre Cote , Hidayat Husain
发明人： Pierre Cote , Hidayat Husain
IPC分类号： B01D65/02
CPC分类号： B01D65/08 , B01D61/142 , B01D61/145 , B01D61/147 , B01D61/16 , B01D61/18 , B01D61/22 , B01D63/02 , B01D63/043 , B01D65/02 , B01D2311/04 , B01D2315/06 , B01D2321/04 , B01D2321/16 , B01D2321/185 , B01D2321/2066 , B01D2321/2083 , C02F1/444 , C02F3/1273 , Y02W10/15 , B01D2311/2649 , B01D2311/14 , B01D2311/10 , B01D2311/2661
摘要： A process for operating filtering membranes submerged in a tank involves, in one aspect, periodically deconcentrating the tank by partially emptying and refilling the tank with fresh water. The emptying and refilling may be performed generally simultaneously or sequentially. In another embodiment, the membrane modules are arranged in a series of filtration zones between a feed water inlet and a retentate outlet of a tank and the zone adjacent the outlet is emptied and refilled.

33. 发明授权

US06375848B1 Water filtration using immersed membranes 失效
公开(公告)号：US06375848B1
公开(公告)日：2002-04-23
申请号：US09444414
申请日：1999-11-22
申请人： Pierre Cote , Arnold Janson , Hidayat Husain , Manwinder Singh , Nicholas Adams
发明人： Pierre Cote , Arnold Janson , Hidayat Husain , Manwinder Singh , Nicholas Adams
IPC分类号： B01D6100
CPC分类号： B01D65/08 , B01D61/142 , B01D61/145 , B01D61/147 , B01D61/16 , B01D61/18 , B01D61/22 , B01D63/02 , B01D63/043 , B01D65/02 , B01D2311/04 , B01D2315/06 , B01D2321/04 , B01D2321/16 , B01D2321/185 , B01D2321/2066 , B01D2321/2083 , C02F1/444 , C02F3/1273 , Y02W10/15 , B01D2311/2649 , B01D2311/14 , B01D2311/10 , B01D2311/2661
摘要： A process for operating filtering membranes submerged in a tank involves, in one aspect, periodically deconcentrating the tank by at least partially emptying and refilling the tank with fresh water while permeation continues. In another aspect, long trains of membranes modules are placed in series along a flow path in the tank. In one embodiment, constant aeration is provided to prevent tank water from by-passing the membrane modules while proving controlled mixing such that the average concentration of solids in the tank is lower than the concentration of solids in the tank near an outlet for removing retentate from the tank. In another embodiment, the membrane modules are arranged in a series of filtration zones between a feed water inlet and a retentate outlet of a tank. Permeate is withdrawn from the filtration zones by separate means associated with each filtration zone. Tank water containing rejected solids flows in a tank flow through the filtration zones, increasing in concentration from one zone to the next. A preferred membrane module has membranes transverse to the tank flow and fills a substantial portion of each filtration zone. With either embodiment, aeration, backwashing or packing density of membranes varies between filtration zones and the flow pattern in the tank may be periodically reversed.

34. 发明申请

US20100300963A1 APPARATUS AND METHOD FOR TREATING FGD BLOWDOWN OR SIMILAR LIQUIDS 有权
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：US20100300963A1
公开(公告)日：2010-12-02
申请号：US12856030
申请日：2010-08-13
申请人： Jeffrey Gerard Peeters , William A. Bonkoski , Pierre Lucien Cote , Hidayat Husain , Timothy Michael Pickett
发明人： Jeffrey Gerard Peeters , William A. Bonkoski , Pierre Lucien Cote , Hidayat Husain , Timothy Michael Pickett
IPC分类号： C02F3/00
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。

35. 发明申请

US20070144949A1 METHOD AND APPARATUS FOR TESTING MEMBRANE INTEGRITY 审中-公开
标题翻译：用于测试膜完整性的方法和装置
公开(公告)号：US20070144949A1
公开(公告)日：2007-06-28
申请号：US11565964
申请日：2006-12-01
申请人： Hidayat Husain
发明人： Hidayat Husain
IPC分类号： G01N15/08 , B01D35/143
CPC分类号： G01N15/0826 , B01D65/102
摘要： A portable or handheld testing apparatus for testing the integrity of membranes in a water treatment unit includes a pressurized gas supply element for pressurizing one side of membranes of a water treatment unit; a pressure sensor in communication with the gas on said one side of the membranes for sensing the pressure thereof; a controller in communication with the pressure sensor for comparing signals from the pressure sensor to pre-selected acceptance criteria; and an output device in communication with the controller for signaling results of the comparison.
摘要翻译：一种用于测试水处理单元中的膜的完整性的便携式或手持式测试装置包括用于对水处理单元的膜的一侧加压的加压气体供应元件; 与所述膜的所述一侧上的气体连通以用于感测其压力的压力传感器; 与压力传感器通信的控制器，用于将来自压力传感器的信号与预先选择的接受标准进行比较; 以及与控制器通信的用于发信号通知比较结果的输出设备。

36. 发明授权

US06485645B1 Biological process for removing phosphorus involving a membrane filter 失效
标题翻译：去除涉及膜过滤器的磷的生物工艺
公开(公告)号：US06485645B1
公开(公告)日：2002-11-26
申请号：US10134449
申请日：2002-04-30
申请人： Hidayat Husain , Frederic Koch , Deonarine Phagoo
发明人： Hidayat Husain , Frederic Koch , Deonarine Phagoo
IPC分类号： C02F300
CPC分类号： C02F3/1268 , C02F3/1273 , C02F3/30 , C02F3/308 , Y02W10/15
摘要： A waste water treatment process for biologically removing phosphates incorporates a membrane filter. The process includes three zones, an anaerobic zone, an anoxic zone and an aerobic zone containing an anaerobic, anoxic and aerobic mixed liquor. Water to be treated flows first into the anaerobic zone. Anaerobic mixed liquor flows to the anoxic zone. Anoxic mixed liquor flows both back to the anaerobic zone and to the aerobic zone. The aerobic mixed liquor flows to the anoxic zone and also contacts the feed side of a membrane filter. The membrane filter treats the aerobic mixed liquor to produce a treated effluent lean in phosphorous, nitrogen, BOD OR COD, suspended solids and organisms at a permeate side of the membrane filter and a liquid rich in rejected solids and organisms. Some or all of the material rejected by the membrane filter is removed from the process either directly or by returning the material rejected by the membrane filter to the anoxic or aerobic zones and wasting aerobic sludge. In a first optional side stream process, phosphorous is precipitated from a liquid lean in solids extracted from the anaerobic mixed liquor. In a second optional side stream process, anaerobic mixed liquor is treated to form insoluble phosphates which are removed in a hydrocyclone.
摘要翻译：用于生物去除磷酸盐的废水处理方法包括膜过滤器。该方法包括三个区域：厌氧区，缺氧区和含厌氧，缺氧和有氧混合液的需氧区。待处理的水首先进入厌氧区。厌氧混合液流到缺氧区。缺氧混合液体回流到厌氧区和需氧区。好氧混合液流到缺氧区，并与膜过滤器的进料侧接触。膜过滤器处理需氧混合液以在膜过滤器的渗透侧产生贫磷在磷，氮，BOD或COD，悬浮固体和生物体中的处理流出物和富含被拒绝的固体和生物体的液体。由膜过滤器排出的部分或全部材料直接从工艺中除去，或将由膜过滤器排出的材料返回至缺氧或需氧区，并浪费好氧污泥。在第一任选的侧流方法中，磷从从厌氧混合液中提取的固体中的液体贫中沉淀。在第二任选的侧流方法中，处理厌氧混合液以形成在水力旋流器中除去的不溶性磷酸盐。

37. 发明授权

US08163181B2 Apparatus and method for treating FGD blowdown or similar liquids 有权
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：US08163181B2
公开(公告)日：2012-04-24
申请号：US12856030
申请日：2010-08-13
申请人： Jeffrey Gerard Peeters , William A. Bonkoski , Pierre Lucien Cote , Hidayat Husain , Timothy Michael Pickett
发明人： Jeffrey Gerard Peeters , William A. Bonkoski , Pierre Lucien Cote , Hidayat Husain , Timothy Michael Pickett
IPC分类号： C02F3/04
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，去除硒的缺氧处理以及去除重金属和硫的厌氧处理。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。

38. 发明申请

US20090093042A1 BIOFILTER MEDIA TO REMOVE ODOUR CAUSING COMPOUNDS FROM WASTE GAS STREAMS 有权
标题翻译：生物燃料介质从废气流中去除气味化合物
公开(公告)号：US20090093042A1
公开(公告)日：2009-04-09
申请号：US12245327
申请日：2008-10-03
申请人： Hidayat Husain , Brian P. Herner
发明人： Hidayat Husain , Brian P. Herner
IPC分类号： C12N1/20 , C12S13/00 , B01D53/85 , B01D53/48 , C12M1/12
CPC分类号： B01D53/85 , B01D53/77 , B01D53/84 , B01D2251/104 , B01D2251/95 , B01D2257/2064 , B01D2257/304 , B01D2257/306 , B01D2257/40 , B01D2257/406 , B01D2257/70 , B01D2257/708 , B01D2257/90 , B01D2259/804 , Y02A50/2358
摘要： A biofilter media has one or more of a set of desired physical characteristics. The set of physical characteristics includes a sphericity of 0.75 to 1, a particle size of 1 to 16 or 4 to 8 mm, a uniformity coefficient of 2 or less and a surface area of 800 to 2000 m2/m3 of media. The media is coated, supports microorganisms and is used to treat a waste gas stream.
摘要翻译：生物滤池介质具有一组所需的物理特性中的一种或多种。一组物理特性包括球形度为0.75至1，粒度为1至16或4至8mm，均匀系数为2或更小，表面积为800至2000m 2 / m 3的介质。介质被涂覆，支持微生物并用于处理废气流。

39. 发明申请

US20080000832A1 MEMBRANE BIOREACTOR HAVING SINGLE HEADER MEMBRANE MODULE 有权
标题翻译：具有单头膜组件的膜生物反应器
公开(公告)号：US20080000832A1
公开(公告)日：2008-01-03
申请号：US11780891
申请日：2007-07-20
申请人： Minggang Liu , Hidayat Husain
发明人： Minggang Liu , Hidayat Husain
IPC分类号： B01D27/08 , B01D29/05 , C02F1/44 , C02F3/02
CPC分类号： B01D63/024 , B01D61/18 , B01D63/043 , B01D63/046 , B01D65/08 , B01D2313/06 , B01D2313/21 , B01D2313/44 , B01D2315/06 , B01D2321/185 , C02F3/1273 , Y02W10/15
摘要： A cartridge apparatus for water treatment includes a header having a permeate cavity, a plurality of support elements spaced apart from the header, and a plurality of subgroups of hollow fiber membranes, the membranes in each subgroup having first ends potted in the header, and second ends potted in a respective one of the plurality of support elements.
摘要翻译：用于水处理的盒式装置包括具有渗透腔的集管，与集管间隔开的多个支撑元件和多个中空纤维膜子组，每个子组中的膜具有封装在集管中的第一端，第二封闭在多个支撑元件的相应一个中。

40. 发明授权

US07294259B2 Membrane module for gas transfer 有权
标题翻译：气体转移膜模块
公开(公告)号：US07294259B2
公开(公告)日：2007-11-13
申请号：US10895959
申请日：2004-07-22
申请人： Pierre Lucien Cote , Hidayat Husain , Ian Glenn Towe
发明人： Pierre Lucien Cote , Hidayat Husain , Ian Glenn Towe
IPC分类号： C02F3/00
CPC分类号： C02F3/208 , B01F3/04269 , B01F2003/04312 , B01F2003/04404 , C02F3/102 , C02F3/103 , 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。气体转移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。

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