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公开(公告)号：WO2022175744A1
公开(公告)日：2022-08-25
申请号：PCT/IB2022/000058
申请日：2022-02-16
Applicant: TROJAN TECHNOLOGIES GROUP ULC
Inventor： SASGES, Michael, R. , PORTER, Anthony, Martin, John
Abstract: An embodiment provides a method for cleaning a surface, including: encapsulating a cleaning composition in a polymer material to form a compound, wherein the polymer material surrounds the cleaning composition; placing the compound in a location adjacent to the surface, wherein the location adjacent to the surface is a volume separated from an outer volume; dissolving the polymer material at a pH above a target value above the polymer material pH dissolution point, wherein the dissolving releases the cleaning composition; and cleaning the surface using the released cleaning composition. Other aspects are described and claimed.
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公开(公告)号：WO2016205953A1
公开(公告)日：2016-12-29
申请号：PCT/CA2016/050747
申请日：2016-06-27
Applicant: TROJAN TECHNOLOGIES
Inventor： MACINTYRE, Hugh Logan , CULLEN, John Joseph , PETRI, Brian
Abstract: A method for assaying for loss of viability of a photosynthetic microorganism in aqueous liquid is described. The method comprises the step of correlating the photorepair index (PRI) for said microorganism in the aqueous liquid to survivorship of said microorganism after exposure to ultraviolet (UV) radiation.
Abstract translation: 描述了用于测定水性液体中光合微生物活力丧失的方法。 该方法包括将暴露于紫外线（UV）辐射之后的所述微生物在水性液体中的光敏指数（PRI）与所述微生物的存活率相关联的步骤。
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公开(公告)号：WO2016023124A1
公开(公告)日：2016-02-18
申请号：PCT/CA2015/050765
申请日：2015-08-13
Applicant: TROJAN TECHNOLOGIES
Inventor： SANDVIK, Kai Viggo , LYNG, Tor Olav , KEZELE, Dusko Antonio
IPC: B01D33/48
CPC classification number: B01D33/463 , B01D33/04 , B01D33/50 , B01D2201/081
Abstract: There is described is a belt cleaning blow-off device having a streamlined inner surface. In one embodiment a fluid outlet nozzle is connectable to a conduit of a blow-off device for cleaning a belt filter. The nozzle comprises a housing having an inner surface and outer surface, wherein the inner surface defines a fluid entry zone to receive fluid into the nozzle and an elongated gap for directing fluid towards the belt. The inner surface is streamlined to facilitate flow of the fluid into the gap. In a second embodiment, the blow-off device comprises a housing connectable to a fluid source and having an inner and outer surface. The housing defines a conduit for transporting the fluid within a channel, wherein the inner surface defines a surface of the channel and an elongated gap for directing the fluid towards the belt. The inner surface is streamlined and typically teardrop-shaped to facilitate flow of the fluid into the gap.
Abstract translation: 描述了具有流线型内表面的带清洁吹扫装置。 在一个实施例中，流体出口喷嘴可连接到用于清洁带式过滤器的吹扫装置的导管。 喷嘴包括具有内表面和外表面的壳体，其中内表面限定流体入口区域以将流体接纳到喷嘴中，以及用于将流体引向带的细长间隙。 内表面被流线化以便于流体流入间隙。 在第二实施例中，吹出装置包括可连接到流体源并具有内表面和外表面的壳体。 壳体限定用于在通道内输送流体的导管，其中内表面限定通道的表面，以及用于将流体引向带的细长间隙。 内表面是流线型的并且通常是泪珠状的，以促进流体流入间隙。
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公开(公告)号：WO2015154166A1
公开(公告)日：2015-10-15
申请号：PCT/CA2015/000234
申请日：2015-04-10
Applicant: TROJAN TECHNOLOGIES
Inventor： PENHALE, Douglas
Abstract: There is disclosed a coupling for a radiation source assembly that comprises an elongate radiation source and an elongate radiation transparent protective sleeve for receiving the elongate radiation source. The coupling disengages in two stages when it is desired to remove the elongate radiation source for servicing (or any other purpose). The coupling is disengaged from a first position in which a seal is made between the sleeve bolt element and the lamp plug element. When this action takes place, the lamp plug element is still secure with respect to the sleeve bolt element but since there is no seal between the two, any fluid which has flooded the elongate radiation source (e.g., due to breakage or other damage to the protective sleeve) will emerge from the coupling warning the operator not to fully disengage the lamp plug element from the sleeve bolt element. If no such fluid is seen by operator, the operator may continue to disengage the lamp plug element from the sleeve bolt element to withdraw the elongate radiation source from the elongate radiation transparent protective sleeve.
Abstract translation: 公开了一种用于辐射源组件的联接器，其包括细长辐射源和用于接收细长辐射源的细长辐射透明保护套筒。 当期望除去用于维修的细长辐射源（或任何其他目的）时，联接器在两个阶段中脱离。 联接器从其中在套筒螺栓元件和灯头元件之间形成密封件的第一位置脱离。 当这种动作发生时，灯头元件相对于套筒螺栓元件仍然是固定的，但是由于两者之间没有密封，所以已经淹没了细长辐射源的任何流体（例如，由于断裂或其他损坏 保护套）将从联轴器中出现，警告操作者不要将灯塞元件与套筒螺栓元件完全脱离。 如果操作者没有观察到这样的流体，则操作员可以继续将灯插头元件从套筒螺栓元件脱离，以从细长辐射透明保护套筒中拉出细长辐射源。
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65.发明申请METHOD AND SYSTEM FOR DETERMINING ULTRAVIOLET FLUENCE RECEIVED BY A FLUID 审中-公开用于确定流体接收的超紫外线荧光的方法和系统
公开(公告)号：WO2015070319A1
公开(公告)日：2015-05-21
申请号：PCT/CA2014/000800
申请日：2014-11-12
Applicant: TROJAN TECHNOLOGIES
CPC classification number: G01J1/58 , A61L2/0005 , A61L2/0047 , A61L2/10 , A61L2202/11 , C02F1/008 , C02F1/32 , G01J1/429 , G01N21/64 , G01N33/15 , G01N33/4833 , G01N33/49 , G01N2201/13
Abstract: There is described a method of determining the UV fluence received by a fluid. The method comprises the steps of: (a) irradiating the fluid at an unknown UV fluence; (b) measuring the fluorescence of a test sample of the fluid after irradiation in Step (a) to produce a test signal proportional to the concentration of a prescribed fluorescent composition of matter comprised in the test sample; and (c) determining the value of the unknown UV fluence by comparing the test signal to a calibration curve of a control signal proportional to concentration of the prescribed fluorescent composition of matter in the fluid as a function of applied UV fluence. There is also described a system for determining the UV fluence received by a fluid being treated in UV fluid treatment system comprising at least one UV source. The system comprises: (a) a radiation-transparent vessel for receiving a test sample of the fluid after irradiation of the fluid at an unknown UV fluence; (b) a fluorometer for measuring the fluorescence of the test sample received in the radiation-transparent vessel to produce a test signal proportional to the concentration of a prescribed fluorescent composition of matter comprised in the test sample; and (c) a controller configured to determine the value of the unknown UV fluence by comparing the test signal to a calibration curve of a control signal proportional to concentration of the prescribed fluorescent composition of matter in the fluid as a function of applied UV fluence.
Abstract translation: 描述了确定由流体接收的UV注量的方法。 该方法包括以下步骤：（a）以未知的UV注量照射流体; （b）在步骤（a）中测量照射后的流体的测试样品的荧光，以产生与测试样品中包含的物质的规定的荧光组合物的浓度成比例的测试信号; 和（c）通过将测试信号与作为应用UV注量的函数的流体中规定的荧光成分的浓度成比例的控制信号的校准曲线进行比较来确定未知UV注量的值。 还描述了一种用于确定由包含至少一个UV源的UV流体处理系统中被处理的流体接收的UV注量的系统。 该系统包括：（a）辐射透明容器，用于在以未知的紫外线能量密度照射流体之后接收流体的测试样品; （b）用于测量接收在辐射透明容器中的测试样品的荧光的荧光计，以产生与测试样品中包含的物质的规定荧光组合物的浓度成比例的测试信号; 以及（c）控制器，其被配置为通过将测试信号与作为所施加的UV注量的函数的与流体中规定的荧光成分的浓度成比例的控制信号的校准曲线进行比较来确定未知UV注量的值。
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Patent Agency Ranking66.发明申请
公开(公告)号：WO2015024106A1
公开(公告)日：2015-02-26
申请号：PCT/CA2014/000638
申请日：2014-08-21
Applicant: TROJAN TECHNOLOGIES
Inventor： SAFARZDEH-AMIRI, Ali , WALTON, John R. , FAGAN, Michael
CPC classification number: C02F1/725 , A62D3/38 , A62D2101/02 , A62D2101/04 , A62D2101/20 , A62D2101/22 , C02F1/683 , C02F1/722 , C02F2101/10 , C02F2101/32 , C02F2101/322 , C02F2103/365 , C02F2103/42 , C02F2305/023 , C02F2305/026
Abstract: There is described a process for treatment of a fluid comprising an oxidizable contaminant. The process comprises the step of contacting the wastewater with a combination of: (i) a sulfide, (ii) a complex of Fe(III) and a chelating agent, and (iii) an oxidant. It has been discovered that of treatment of a fluid containing an oxidizable contaminant employing iron(III)-chelates as the Fenton catalyst may be significantly improved by including a sulfide in the reaction scheme. As described herein, by employing sulfide ion, the present inventors have been able to: (i) increase the rate of iron recycling from minutes or hours to a few seconds, and (ii) destroy benzene in an oil and gas refinery (OGR) wastewater in less than one minute. It is believed that these findings in OGR wastewater can be extended to other fluids containing other oxidizable contaminants.
Abstract translation: 描述了一种用于处理包含可氧化污染物的流体的方法。 该方法包括使废水与（i）硫化物，（ii）Fe（III）和螯合剂的络合物和（iii）氧化剂）的组合接触的步骤。 已经发现，通过在反应方案中包括硫化物可以显着地改善使用含有铁（III） - 螯合物作为Fenton催化剂的含有可氧化污染物的流体的处理。 如本文所述，通过使用硫化物离子，本发明人能够：（i）将铁回收率从几分钟或几小时提高到几秒，和（ii）在油气炼油厂（OGR）中破坏苯， 废水不到一分钟。 相信OGR废水中的这些发现可以扩展到含有其他可氧化污染物的其他流体。
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公开(公告)号：WO2013123590A1
公开(公告)日：2013-08-29
申请号：PCT/CA2013/000171
申请日：2013-02-25
Applicant: TROJAN TECHNOLOGIES
Inventor： BARKER, Jeffrey Thomas , FROM, Wesley , KAMBULOW, Ed
CPC classification number: C02F1/325 , B08B3/04 , C02F2201/003 , C02F2201/004 , C02F2201/006 , C02F2201/3225 , C02F2201/3227 , C02F2201/324
Abstract: There is described a cleaning system for a radiation source. The cleaning system comprises: (i) a cleaning chamber housing; (ii) a cleaning cartridge removably disposed in the cleaning chamber housing; and (iii) an endcap element removably coupled to the cleaning chamber housing. The cleaning cartridge comprises a first sealing element and a second sealing element, the first sealing element and the second sealing element configured to provide a substantially fluid tight seal with respect to an exterior surface of the radiation source. A radiation source module and a fluid treatment system comprising the radiation source module are also described.
Abstract translation: 描述了用于辐射源的清洁系统。 清洁系统包括：（i）清洁室壳体; （ii）可拆卸地设置在清洁室壳体中的清洁带; 和（iii）可拆卸地联接到清洁室壳体的端盖元件。 清洁带包括第一密封元件和第二密封元件，第一密封元件和第二密封元件构造成相对于辐射源的外表面提供基本上流体密封的密封。 还描述了包括辐射源模块的辐射源模块和流体处理系统。
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公开(公告)号：WO2012061924A8
公开(公告)日：2012-05-18
申请号：PCT/CA2011/001214
申请日：2011-11-07
Applicant: TROJAN TECHNOLOGIES , DACOSTA, Matthew , FRASER, Jim
Inventor： DACOSTA, Matthew , FRASER, Jim
IPC: B01D36/00 , B01D29/00 , B01D35/02 , B01J19/12 , B63B13/00 , B63B57/00 , B63B9/00 , B63J4/00 , C02F1/00 , C02F1/30
Abstract: There is described a fluid treatment system that is particularly well suited for treating ballast water on a shipping vessel. The present fluid treatment system is characterized by having two general modes of operation. A so-called ballasting mode and a so-called deballasting mode. In the ballasting mode, water is pumped from the sea or other body of water in which the shipping vessel is located to a ballast fluid inlet in the present fluid treatment system. Thereafter, it passes through the filter separation and radiation treatment sections in the fluid treatment zone of the fluid treatment system. Next, the fluid exits the fluid outlet of the fluid treatment system and it is pumped to one or more ballast tanks that are located on the shipping vessel. In the deballasting mode, water contained in the ballast tank(s) is pumped to a deballasting fluid inlet of the fluid treatment system after which it is treated in the radiation section only - i.e., in the deballasting mode, water substantially bypasses the fluid separation section of the fluid treatment system. Next, the treated fluid exits the fluid outlet of the fluid treatment system and is discharged overboard the shipping vessel. A valve system is used to switch between ballasting mode and deballasting mode.
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公开(公告)号：WO2012021971A1
公开(公告)日：2012-02-23
申请号：PCT/CA2011/000928
申请日：2011-08-19
Applicant: TROJAN TECHNOLOGIES , FRASER, Jim , COOK, Ronald P. , LATIMER, Glen, E., Jr.
Inventor： FRASER, Jim , COOK, Ronald P. , LATIMER, Glen, E., Jr.
CPC classification number: B01D29/66 , B01D29/114 , B01D29/117 , B01D29/52 , B01D29/58 , B01D29/668 , B01D29/68
Abstract: There is disclosed a fluid filter device. The fluid filter device comprises: a primary filter section having a first porous section; and a secondary filter section having second porous section; wherein: (i) the primary filter section and the secondary filter section are in fluid communication with one another, and (ii) the first porous section has a greater porosity than the second porous section. There is also disclosed a fluid isolation device for isolation an exterior fluid from a surface of an enclosure containing interior fluid. The device comprises a sleeve element movable between: (i) a retracted portion in which exterior fluid contacts the surface of the enclosure, and (ii) an extended position in which exterior fluid is isolated from contacting the surface of the enclosure. A distal portion of the sleeve element is configured to actuate a backwash element configured to backwash the interior fluid from the enclosure when the sleeve element is in the extended position.
Abstract translation: 公开了一种流体过滤装置。 流体过滤装置包括：具有第一多孔部分的初级过滤器部分; 和具有第二多孔部分的二次过滤部分; 其中：（i）所述主过滤器部分和所述次级过滤器部分彼此流体连通，和（ii）所述第一多孔部分具有比所述第二多孔部分更大的孔隙率。 还公开了用于从包含内部流体的外壳的表面隔离外部流体的流体隔离装置。 该装置包括套筒元件，该套筒元件可在以下位置之间移动：（i）外部流体与外壳表面接触的缩回部分，和（ii）外部流体与外壳表面隔离的延伸位置。 套筒元件的远端部分构造成致动反冲洗元件，其构造成当套筒元件处于伸出位置时从外壳反冲洗内部流体。
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公开(公告)号：WO2011106864A1
公开(公告)日：2011-09-09
申请号：PCT/CA2011/000193
申请日：2011-02-22
Applicant: TROJAN TECHNOLOGIES , O'KEEFE, William , SASGES, Michael
Inventor： O'KEEFE, William , SASGES, Michael
CPC classification number: C02F1/70 , B01J23/002 , B01J23/8476 , B01J25/02 , B01J27/04 , B01J27/22 , B01J27/24 , B01J31/08 , B01J35/0006 , B01J35/004 , B01J37/16 , B01J2523/00 , C01B3/042 , C01B13/0207 , C02F1/32 , C02F1/725 , Y02E60/364 , B01J2523/12 , B01J2523/3706 , B01J2523/57
Abstract: There is described a photocatalyst composition of matter comprising a support material. A surface of the support material configured to comprise: (i) a first catalytic material for catalyzing the conversion of H 2 O to H 2 and O 2 , and (ii) a second catalytic material catalyzing reaction of hydrogen with a target compound. The photocatalyst composition of matter can be used to treat an aqueous fluid containing a target chemical compound, for example, by a process comprising the steps of: (i) contacting the aqueous fluid with the above-mentioned photocatalyst composition of matter; (ii) contacting the aqueous fluid with radiation during Step (i); (iii) catalyzing the conversion of water in the aqueous fluid to H 2 and O 2 with the first catalytic material; and (iv) catalyzing reaction of the target chemical compound in the aqueous fluid with hydrogen from Step (iii) in the presence of the second catalytic material to produce a modified chemical compound.
Abstract translation: 描述了包含载体材料的物质的光催化剂组合物。 支撑材料的表面被配置为包括：（i）用于催化H 2 O转化为H 2和O 2的第一催化材料，和（ii）催化氢与目标化合物的反应的第二催化材料。 物质的光催化剂组合物可用于处理含有目标化合物的含水流体，例如通过包括以下步骤的方法处理：（i）使含水流体与上述物质的光催化剂组合物接触; （ii）在步骤（i）期间使含水流体与辐射接触; （iii）用第一催化材料催化水性流体中的水转化为H 2和O 2; 和（iv）在第二催化剂材料的存在下，催化水性流体中的目标化合物与步骤（ⅲ）中的氢气的反应，以产生改性化合物。
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