中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

17 records (took 0.024 seconds)

    Process and apparatus for oxidation of contaminants in water
    11.
    发明专利
    Process and apparatus for oxidation of contaminants in water 未知

    公开(公告)号：AU5518598A

    公开(公告)日：1998-06-29

    申请号：AU5518598

    申请日：1997-12-03

    Applicant: APPLIED PROCESS TECHNOLOGY INC

    Inventor： MCNEILLY MICHAEL ,  APPLEBURY TERRY ,  BOWMAN REID ,  GUSTAFSON DOUGLAS

    IPC: B01F3/04 ,  B01F5/02 ,  C02F1/28 ,  C02F1/72 ,  C02F1/78 ,  B01F5/04

    Abstract: Oxidizable contaminants in water are destroyed quickly and efficiently by exposing a contaminated water flow to oxidizing conditions under pressure. Specifically, ozone generated from oxygen and hydrogen peroxide are injected into the water flow in at least one, and preferably more than one, high intensity mixing/reaction stage. The ozone and hydrogen peroxide are injected at velocities and directions approximately matching those of the contaminated water flow. High intensity mixing under pressure facilitates rapid and complete oxidation of the contaminants with minimal stripping of volatile contaminants and waste of undissolved ozone. Residual ozone levels after high intensity mixing are carefully monitored and minimized by adjusting the injection of hydrogen peroxide and ozone in order to suppress the formation of bromate.

    13.
    发明专利
    未知

    公开(公告)号：DK0946428T3

    公开(公告)日：2001-09-24

    申请号：DK97951576

    申请日：1997-12-03

    Applicant: APPLIED PROCESS TECHNOLOGY INC

    Inventor： MCNEILLY MICHAEL ,  APPLEBURY TERRY ,  BOWMAN REID ,  GUSTAFSON DOUGLAS

    IPC: B01F3/04 ,  B01F5/02 ,  C02F1/28 ,  C02F1/72 ,  C02F1/78 ,  B01F5/04

    Abstract: Oxidizable contaminants in water are destroyed quickly and efficiently by exposing a contaminated water flow to oxidizing conditions under pressure. Specifically, ozone generated from oxygen and hydrogen peroxide are injected into the water flow in at least one, and preferably more than one, high intensity mixing/reaction stage. The ozone and hydrogen peroxide are injected at velocities and directions approximately matching those of the contaminated water flow. High intensity mixing under pressure facilitates rapid and complete oxidation of the contaminants with minimal stripping of volatile contaminants and waste of undissolved ozone. Residual ozone levels after high intensity mixing are carefully monitored and minimized by adjusting the injection of hydrogen peroxide and ozone in order to suppress the formation of bromate.

    PROCESS AND APPARATUS FOR WATER DECONTAMINATION
    15.
    发明申请
    PROCESS AND APPARATUS FOR WATER DECONTAMINATION 审中-公开
    水分去除方法和装置

    公开(公告)号：WO9907642A9

    公开(公告)日：1999-06-03

    申请号：PCT/US9816320

    申请日：1998-08-06

    Applicant: APPLIED PROCESS TECHNOLOGY INC

    Inventor： MCNEILLY MICHAEL ,  BOWMAN REID ,  APPLEBURY TERRY ,  GUSTAFSON DOUG

    IPC: B01F3/04 ,  B01F5/00 ,  C02F1/28 ,  C02F1/72 ,  C02F1/78 ,  B01F5/04

    CPC classification number: C02F1/722 ,  C02F1/283 ,  C02F1/78

    Abstract: Oxidizable contaminants in water are destroyed rapidly and efficiently by exposing the water to oxidizing conditions under pressure. Specifically, a single dose of hydrogen peroxide may be injected into the water, followed by the repeated injection and mixing of low doses of ozone. In each such high intensity mixing/reaction stage, ozone is injected at a pressure, velocity, and direction approximately matching that of the contaminated water flow. High intensity mixing under pressure facilitates rapid and complete oxidation of the contaminants with minimal stripping of volatile contaminants and waste of undissolved ozone. Residual ozone levels after high intensity mixing may be carefully monitored and minimized by adjusting the injection of hydrogen peroxide and ozone in order to suppress the formation of bromate. Additional contaminants may be removed by passing the treated water through activated carbon beds.

    Abstract translation: 水中的可氧化污染物通过在压力下暴露于氧化条件下而迅速有效地破坏。 具体地说，可以将单剂量的过氧化氢注入水中，随后重复注射和混合低剂量的臭氧。 在每个这样的高强度混合/反应阶段中，臭氧以与被污染的水流相近的压力，速度和方向注入。 压力下的高强度混合有助于快速和完全地氧化污染物，同时最小程度地剥离挥发性污染物并浪费未溶解的臭氧。 通过调节过氧化氢和臭氧的注入，以便抑制溴酸盐的形成，可以仔细地监测和最小化高强度混合后的残留臭氧水平。 通过将处理过的水通过活性炭床可以除去附加污染物。

    PROCESS AND APPARATUS FOR WATER DECONTAMINATION
    16.
    发明申请
    PROCESS AND APPARATUS FOR WATER DECONTAMINATION 审中-公开
    过程和设备为水DECANAMINATION

    公开(公告)号：WO9907642A8

    公开(公告)日：1999-04-29

    申请号：PCT/US9816320

    申请日：1998-08-06

    Applicant: APPLIED PROCESS TECHNOLOGY INC

    Inventor： MCNEILLY MICHAEL ,  BOWMAN REID ,  APPLEBURY TERRY ,  GUSTAFSON DOUG

    IPC: B01F3/04 ,  B01F5/00 ,  C02F1/28 ,  C02F1/72 ,  C02F1/78 ,  B01F5/04

    CPC classification number: C02F1/722 ,  C02F1/283 ,  C02F1/78

    Abstract: Oxidizable contaminants in water are destroyed rapidly and efficiently by exposing the water to oxidizing conditions under pressure. Specifically, a single dose of hydrogen peroxide may be injected into the water, followed by the repeated injection and mixing of low doses of ozone. In each such high intensity mixing/reaction stage, ozone is injected at a pressure, velocity, and direction approximately matching that of the contaminated water flow. High intensity mixing under pressure facilitates rapid and complete oxidation of the contaminants with minimal stripping of volatile contaminants and waste of undissolved ozone. Residual ozone levels after high intensity mixing may be carefully monitored and minimized by adjusting the injection of hydrogen peroxide and ozone in order to suppress the formation of bromate. Additional contaminants may be removed by passing the treated water through activated carbon beds.

    Abstract translation: 通过在压力下将水暴露于氧化条件，水中的可氧化污染物被快速且有效地破坏。 具体而言，可以将单剂量的过氧化氢注入水中，然后重复注射和混合低剂量的臭氧。 在每个这样的高强度混合/反应阶段，臭氧以大致与污水流动相匹配的压力，速度和方向被注入。 高压力下的高强度混合促进了污染物的快速和完全氧化，挥发性污染物的剥离最少，并且不溶解的臭氧被浪费。 为了抑制溴酸盐的形成，可以通过调节过氧化氢和臭氧的注入来仔细监控高强度混合后的残余臭氧水平并使其最小化。 通过使处理过的水通过活性碳床可除去其他污染物。

Patent Agency Ranking