中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

442 records (took 0.029 seconds)

    Process for the treatment of water
    91.
    发明授权
    Process for the treatment of water 失效
    处理水的过程

    公开(公告)号：US4255257A

    公开(公告)日：1981-03-10

    申请号：US749437

    申请日：1976-12-10

    Applicant: Gunther Greiner ,  Wolfgang Grunbein ,  Erhard Albrecht

    Inventor： Gunther Greiner ,  Wolfgang Grunbein ,  Erhard Albrecht

    IPC: C02F1/50 ,  C02F1/78

    CPC classification number: C02F1/78 ,  C02F2201/78

    Abstract: In a process for the treatment of water with ozone a partial current of treated water is contacted under pressure in a packed column with an oxygen-ozone mixture from an ozonizer to oxidize water contaminants and to improve their flocculation. The portion of oxygen which has not dissolved in the water in the packed column is recycled into the ozonizer and the treated partial water current is mixed again with water to be treated. The pressure in the column is adjusted in dependence on the nitrogen content of the water to be treated. By this measure is ensured that the quantity of nitrogen escaping from the water and contained in the cycle oxygen permits an optimum operation of the ozonizer. The nitrogen content in the cycle oxygen is preferably kept below 10% by volume.

    Abstract translation: 在用臭氧处理水的过程中，处理水的部分电流在填充柱中在压力下与来自臭氧发生器的氧 - 臭氧混合物接触以氧化水污染物并改善其絮凝。 未溶解在填充塔中的水中的部分氧气再循环到臭氧发生器中，并将处理的部分水流与待处理的水再次混合。 根据待处理的水的氮含量调节塔中的压力。 通过这种措施确保从水中逸出并包含在循环氧气中的氮气量允许臭氧发生器的最佳操作。 循环氧中的氮含量优选保持在10体积％以下。

    Method for treating waste waters
    92.
    发明授权
    Method for treating waste waters 失效
    处理废水的方法

    公开(公告)号：US4137162A

    公开(公告)日：1979-01-30

    申请号：US830782

    申请日：1977-09-06

    Applicant: Michihiro Mohri ,  Hiroo Takeda ,  Masaaki Tsunemi ,  Tadashi Uchiumi ,  Takeshi Kanda

    Inventor： Michihiro Mohri ,  Hiroo Takeda ,  Masaaki Tsunemi ,  Tadashi Uchiumi ,  Takeshi Kanda

    IPC: B01D15/02 ,  B01D17/02 ,  C02F1/28 ,  C02F1/78 ,  C02F3/12 ,  B01D15/00 ,  C02B1/14

    CPC classification number: C02F3/085 ,  B01D17/0202 ,  C02F1/283 ,  C02F1/78 ,  C02F2201/78 ,  Y02W10/15

    Abstract: A method for treating waste waters to remove oils and/or COD therefrom, which comprises accomodating solid porous packing pieces and activated carbon particles in a container, the porous packing pieces forming a stationary porous packed bed, the average pore diameter of the porous packing pieces being 1.5 to 8 times the average diameter of the activated carbon particles; introducing a waste water, if desired, together with an oxygen-containing gas and/or an oxidizing gas, from the bottom portion of the container to fluidize the activated carbon particles within the pores of the porous packing pieces and in spaces among the adjoining porous packing pieces and simultaneously to contact the waste water with the activated carbon particles; maintaining the upper level of the fluidized bed of the activated carbon particles at least 5 cm below the upper level of the porous packed bed; and withdrawing the waste water which has been so contacted from the top portion of the container.

    Abstract translation: 一种用于处理废水以从中除去油和/或COD的方法，其包括在容器中容纳固体多孔填充片和活性炭颗粒，所述多孔填充片形成静止的多孔填充床，多孔包装片的平均孔径 是活性炭颗粒的平均直径的1.5至8倍; 如果需要，从容器底部引入含氧气体和/或氧化气体的废水，使活性炭颗粒在多孔填料片的孔内流动，并在相邻的多孔 包装件同时与废水与活性炭颗粒接触; 将活性炭颗粒的流化床的上层保持在多孔填充床的上层以下至少5cm处; 并从容器的顶部排出已经被接触的废水。

    オゾンを使用して、表面を衛生化する、および水を処理するための装置および方法
    93.
    发明专利
    オゾンを使用して、表面を衛生化する、および水を処理するための装置および方法 有权
    使用臭氧，消毒表面，以及装置和方法的用于处理水

    公开(公告)号：JP2016525939A

    公开(公告)日：2016-09-01

    申请号：JP2016518020

    申请日：2014-06-06

    Applicant: エルブイディ アクイジション エルエルシー ,  エルブイディ アクイジション エルエルシー

    Inventor： エム ビューシック、ルイス ,  エム ビューシック、ルイス

    IPC: C02F1/50 ,  A61L2/18 ,  A61L2/24 ,  C02F1/78 ,  E03C1/10

    CPC classification number: C02F1/78 ,  C02F2201/005 ,  C02F2201/78 ,  C02F2209/003 ,  C02F2209/005 ,  C02F2301/046

    Abstract: オゾンガスを用いて、水および水路表面を衛生化するための、水オゾン処理ループ手段内の貯水器から水が循環される、システムおよび方法が開示される。オゾンが、オゾン発生器によって生成され、オゾン供給手段によって、循環する水に供給される。一部の実施形態では、オゾンが、貯水器内の気体から生成され、ベンチュリ管において、水オゾン処理ループの中に供給される。オゾン処理サイクルを起動させるために、制御装置が提供される。一部の実施形態では、オゾン処理サイクルは、サイクル間隔に亘って、水循環ポンプを起動させることと、サイクル間隔より短い、オゾン発生間隔の間、オゾン発生器を起動させることを含む。

    Abstract translation: 使用臭氧气体，用于消毒水和水道表面时，水从储存器在水中臭氧处理循环装置，系统分发，公开的方法。 由臭氧发生器产生的臭氧，臭氧供给装置被供给至循环水。 在一些实施方案中，从该气体中的贮存器，文丘里管产生的臭氧，供给到臭氧化的水回路。 要激活臭氧处理周期中，控制装置被提供。 在一些实施方案中，臭氧化周期包括超过周期的间隔，以及激活所述水循环泵比周期间隔短，臭氧产生间隔，即激活臭氧发生器中。

    Fluid remanufacturing
    97.
    发明授权
    Fluid remanufacturing 有权

    公开(公告)号：US11827546B1

    公开(公告)日：2023-11-28

    申请号：US17966552

    申请日：2022-10-14

    Applicant: Clean Water Tech, LLC

    Inventor： Timothy G. Coakley

    IPC: C02F1/78 ,  C02F3/12 ,  C02F1/00 ,  C02F103/10

    CPC classification number: C02F1/78 ,  C02F1/004 ,  C02F3/1294 ,  C02F2103/10 ,  C02F2201/78 ,  C02F2303/06

    Abstract: Waste water is remanufactured with ozone in a series of mixing vessels. The ozone is dispersed to both a top and a bottom portion of each mixing vessel, but in different amounts. This creates an electrical potential difference across the height of each mixing vessel which significantly improves the oxidation of organic carbon-based impurities and eliminates H2S and bacteria. Sludge and solids floating to the top of each mixing vessels are removed, as well as sludge and solids settling to the bottom of the mixing vessels. When oil and gas well waste water is treated in this manner, the resulting treated water is purified and has a high salt content suitable for oil or gas well injection.

    Water Sterilization System with Multipurpose Degasser
    98.
    发明申请
    Water Sterilization System with Multipurpose Degasser 审中-公开

    公开(公告)号：US20190030458A1

    公开(公告)日：2019-01-31

    申请号：US16150134

    申请日：2018-10-02

    Applicant: Creatrix Solutions LLC

    Inventor： Eileen Durfee

    IPC: B01D19/00 ,  C02F1/20 ,  C02F1/78

    CPC classification number: B01D19/0057 ,  C02F1/20 ,  C02F1/78 ,  C02F2201/002 ,  C02F2201/78 ,  C02F2301/024 ,  C02F2301/026 ,  C02F2303/04 ,  C02F2303/18 ,  C02F2305/023

    Abstract: A sterilization system with multipurpose degasser has a vortex mixing cylinder, an endcap, and a deionization system. The vortex mixing cylinder is a container that has an inlet an outlet. The inlet and out enable an ozone-water mixture to flow into a mixing chamber within the vortex mixing cylinder. The mixing chamber is designed to facilitate the formation of an ozone saturated ozone-water mixture. The endcap is used to cover an opening of the mixing chamber and is used to expel gasses out of the mixing chamber. The deionization system is an electrical filter that removes ozone particles from the air within the mixing chamber. The deionization system is mounted in between the vortex mixing cylinder and the endcap. Accordingly, gasses must pass through the deionization system prior to being expelled through the endcap. The ozone particles are removed from the gasses being expelled through the endcap, prior to expulsion.

    Device and method for sanitizing surfaces and treating water using ozone
    99.
    发明授权
    Device and method for sanitizing surfaces and treating water using ozone 有权

    公开(公告)号：US09969632B2

    公开(公告)日：2018-05-15

    申请号：US14297706

    申请日：2014-06-06

    Applicant: LVD Acquisition, LLC

    Inventor： Louis Busick

    IPC: C02F1/78

    CPC classification number: C02F1/78 ,  C02F2201/005 ,  C02F2201/78 ,  C02F2209/003 ,  C02F2209/005 ,  C02F2301/046

    Abstract: A system for and method of sanitizing water and waterway surfaces using ozone gas is disclosed wherein water is circulated from a water reservoir in a water ozonation loop means. Ozone is generated by an ozone generator and dispensed into the circulating water by an ozone feed means. In some embodiments the ozone is generated from gas in the water reservoir and dispensed into the water ozonation loop means at a venturi tube. A controller is provided for activating an ozonation cycle. In some embodiments, the ozonation cycle includes the actuation of a circulating water pump for a cycle interval, and the actuation of an ozone generator during an ozone generation interval, which is less than the cycle interval.

Patent Agency Ranking