利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

15 条记录 (耗时 0.014 秒)

    Systems and methods for a low environmental impact treatment of contaminated fluid
    2.
    发明授权
    Systems and methods for a low environmental impact treatment of contaminated fluid 有权

    公开(公告)号：US11572286B2

    公开(公告)日：2023-02-07

    申请号：US16283590

    申请日：2019-02-22

    申请人： 1934612 Ontario Inc.

    发明人： Anthony L. Powell ,  Brian E. Butters

    IPC分类号： C02F1/00 ,  C02F1/44 ,  C02F3/28 ,  C02F3/04 ,  C02F1/74 ,  C02F1/52 ,  C02F1/32 ,  C02F3/30 ,  C02F9/00

    摘要： In some embodiments, the present disclosure relates to a system for treating an intake fluid comprising a contaminant, the system comprising a strainer configured to receive the intake fluid and separate the intake fluid into a first retentate and a strained filtrate; a filtration unit connected to the strainer through a strained fluid connector, the strained fluid connector configured to facilitate transfer of the strained filtrate from the strainer to the filtration unit, wherein the filtration unit is configured to separate the strained filtrate into a second retentate and a filtration unit filtrate; a fixed film biological filter connected to the filtration unit through a filtrate connector, the filtrate connector configured to facilitate transfer of the filtration unit filtrate from the filtration unit to the fixed film biological filter, wherein the fixed film biological filter is configured to reduce a biological oxygen demand of at least one of the filtration unit filtrate and a contaminant concentrating module permeate to form a permeate; and a CCM connected to a first retentate connector and a second retentate connector, the first retentate connector configured to facilitate transfer of the first retentate from the strainer to the CCM, the second retentate connector configured to facilitate transfer of the second retentate from the filtration unit to the CCM, wherein the CCM is configured to separate each of the first retentate and the second retentate into a third retentate and the contaminant concentrating module permeate.

    Systems and methods of marker based direct integrity testing of membranes
    3.
    发明授权
    Systems and methods of marker based direct integrity testing of membranes 有权

    公开(公告)号：US10814284B2

    公开(公告)日：2020-10-27

    申请号：US15914966

    申请日：2018-03-07

    申请人： 1934612 Ontario Inc.

    发明人： Anthony L. Powell ,  Brian E. Butters

    IPC分类号： B01D65/10 ,  G01N15/02 ,  G01N15/06 ,  G01N15/08 ,  B01D61/38 ,  B01D65/08 ,  B01D71/02 ,  G01N15/00

    摘要： The present disclosure relates, according to some embodiments, to methods of marker based direct integrity testing of at least one membrane comprising: (a) dosing a feed fluid of a loop with at least one marker comprising at least one challenge particle, the loop comprising: the feed fluid; a pump comprising an outlet stream; a membrane module comprising the at least one membrane and a membrane module outlet stream, wherein the membrane module is in fluid communication with the outlet stream; a marker recycle stream in fluid communication with the membrane module outlet stream and the pump; and a means to measure particle concentrations; (b) circulating the feed fluid through the membrane module at least once to produce a filtrate comprising a filtered at least one marker; (c) measuring a filtrate particle concentration of the filtered at least one filtered marker in the filtrate to produce a filtrate concentration measurement; and (d) calculating a log removal value from the filtrate concentration measurement and the feed concentration measurement; wherein the log removal value is less than about 3 μm.

    SYSTEMS AND METHODS OF MARKER BASED DIRECT INTEGRITY TESTING OF MEMBRANES
    5.
    发明申请
    SYSTEMS AND METHODS OF MARKER BASED DIRECT INTEGRITY TESTING OF MEMBRANES 有权

    公开(公告)号：US20210046427A1

    公开(公告)日：2021-02-18

    申请号：US17080152

    申请日：2020-10-26

    申请人： 1934612 ONTARIO INC.

    发明人： Anthony L. Powell ,  Brian E. Butters

    IPC分类号： B01D65/10 ,  G01N15/02 ,  G01N15/06 ,  G01N15/08 ,  B01D61/38 ,  B01D65/08 ,  B01D71/02

    摘要： The present disclosure relates, according to some embodiments, to methods of marker based direct integrity testing of at least one membrane comprising: (a) dosing a feed fluid of a loop with at least one marker comprising at least one challenge particle, the loop comprising: the feed fluid; a pump comprising an outlet stream; a membrane module comprising the at least one membrane and a membrane module outlet stream, wherein the membrane module is in fluid communication with the outlet stream; a marker recycle stream in fluid communication with the membrane module outlet stream and the pump; and a means to measure particle concentrations; (b) circulating the feed fluid through the membrane module at least once to produce a filtrate comprising a filtered at least one marker; (c) measuring a filtrate particle concentration of the filtered at least one filtered marker in the filtrate to produce a filtrate concentration measurement; and (d) calculating a log removal value from the filtrate concentration measurement and the feed concentration measurement; wherein the log removal value is less than about 3 μm.

    SYSTEMS AND METHODS FOR A LOW ENVIRONMENTAL IMPACT TREATMENT OF CONTAMINATED FLUID
    6.
    发明申请
    SYSTEMS AND METHODS FOR A LOW ENVIRONMENTAL IMPACT TREATMENT OF CONTAMINATED FLUID 审中-公开

    公开(公告)号：US20190263676A1

    公开(公告)日：2019-08-29

    申请号：US16283590

    申请日：2019-02-22

    申请人： 1934612 Ontario Inc.

    发明人： Anthony L. Powell ,  Brian E. Butters

    IPC分类号： C02F1/00 ,  C02F9/00

    摘要： In some embodiments, the present disclosure relates to a system for treating an intake fluid comprising a contaminant, the system comprising a strainer configured to receive the intake fluid and separate the intake fluid into a first retentate and a strained filtrate; a filtration unit connected to the strainer through a strained fluid connector, the strained fluid connector configured to facilitate transfer of the strained filtrate from the strainer to the filtration unit, wherein the filtration unit is configured to separate the strained filtrate into a second retentate and a filtration unit filtrate; a fixed film biological filter connected to the filtration unit through a filtrate connector, the filtrate connector configured to facilitate transfer of the filtration unit filtrate from the filtration unit to the fixed film biological filter, wherein the fixed film biological filter is configured to reduce a biological oxygen demand of at least one of the filtration unit filtrate and a contaminant concentrating module permeate to form a permeate; and a CCM connected to a first retentate connector and a second retentate connector, the first retentate connector configured to facilitate transfer of the first retentate from the strainer to the CCM, the second retentate connector configured to facilitate transfer of the second retentate from the filtration unit to the CCM, wherein the CCM is configured to separate each of the first retentate and the second retentate into a third retentate and the contaminant concentrating module permeate.

    METHODS AND SYSTEMS FOR DEWATERING SOLID PARTICLES IN A CONTAMINATED LIQUID MIXTURE
    8.
    发明申请
    METHODS AND SYSTEMS FOR DEWATERING SOLID PARTICLES IN A CONTAMINATED LIQUID MIXTURE 有权

    公开(公告)号：US20230001335A1

    公开(公告)日：2023-01-05

    申请号：US17941647

    申请日：2022-09-09

    申请人： 1934612 ONTARIO INC.

    发明人： Anthony L. Powell ,  Brian E. Butters

    IPC分类号： B01D29/72 ,  B01D29/11 ,  B01D29/66 ,  B01D29/96 ,  B01D29/52 ,  B01D29/60 ,  B01D41/04 ,  B08B7/02

    摘要： The present disclosure relates, according to some embodiments, to methods, systems, and apparatuses for dewatering solid particles in a liquid mixture, such as those, for example, comprising receiving a liquid mixture, the liquid mixture including solid particles; suspending a filter in the liquid mixture; agglomerating, at the filter, solid particles in the liquid mixture, the agglomerating including potentiating passage of liquid in the liquid mixture through the filter and potentiating accumulation of solid particles in the liquid mixture to collect and agglomerate at the filter; and applying a shockwave to the filter, the applied shockwave operable to remove the agglomerated solid particles from the filter.

    Apparatus, systems, and methods for purifying a fluid with a silicon carbide membrane
    9.
    发明授权
    Apparatus, systems, and methods for purifying a fluid with a silicon carbide membrane 有权

    公开(公告)号：US10940443B2

    公开(公告)日：2021-03-09

    申请号：US15356098

    申请日：2016-11-18

    申请人： 1934612 ONTARIO INC.

    发明人： Anthony L. Powell ,  Brian E. Butters

    IPC分类号： B01D71/02 ,  B01D69/04 ,  B01D69/12 ,  B01D69/02 ,  B01D63/06 ,  B01D67/00 ,  B01D65/00

    摘要： The present disclosure relates, according to some embodiments, to systems, apparatus, and methods for fluid purification (e.g., water) with a ceramic membrane. For example, the present disclosure relates, in some embodiments, to a cross-flow fluid filtration assembly comprising (a) membrane housing comprising a plurality of hexagonal prism shaped membranes (b) an inlet configured to receive the contaminated fluid and to channel a contaminated fluid to the first end of the plurality of hexagonal prism shaped membranes, and (c) an outlet configured to receive a permeate released from the second end of the plurality of hexagonal shaped membranes. The present disclosure also relates to a cross-flow fluid filtration module comprising a fluid path defined by a contaminated media inlet chamber, a fluid filtration assembly positioned in a permeate chamber and a concentrate chamber.