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System and method of water treatment

A water treatment system and ejector technology, applied in water treatment devices, natural water treatment, water/sewage treatment, etc., to achieve the effect of inhibiting erosion

Inactive Publication Date: 2005-08-03
P．D．麦克纳帝
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0019] In view of the above-mentioned disadvantages inherent in the presently known types of water treatment systems and methods present in the prior art, the present invention provides a water treatment system and method using a venturi injector preferably but optionally Oxygen stripping gas injected by the selected injector mechanism to promote the deoxygenation of water and overcome the disadvantages and shortcomings of the prior art

Method used

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  • System and method of water treatment

Examples

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Embodiment Construction

[0042] Referring now to the accompanying drawings, in particular Figures 1 to 5 , a present embodiment of the water treatment system and method of the present invention generally designated by reference numeral 10 is shown.

[0043] exist figure 1 , a basic flow diagram of an innovative water treatment system 10 using stripping gas deoxygenation described below is shown, which allows a ship to treat water being transported from one port area to another while providing erosion inhibition. water. More particularly, the water treatment system 10 using stripping gas deoxygenation has a water intake mechanism 12 for supplying water into the ship from the outside. The water is then pumped via a pump mechanism such as, but not limited to, a ballast pump 14 , such as on a venturi injector, into the inlet port of the injector mechanism 16 . Oxygen stripping gas obtained from stripping gas source 18 is delivered to the inlet port of injector mechanism 16, which is propelled by boost...

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Abstract

The present invention generally offers a system and a method that allows a vessel to treat water while providing corrosion inhibition. An oxygen stripping gas source produces oxygen stripping gas that may be pumped directly to, preferably but optionally, a venturi injector, or may first be pumped into an empty tank and then delivered to the injector means. Water being pumped through the injector via a transfer piping means comes into contact with the oxygen stripping gas, and dissolved oxygen in the water transfers to micro-fine stripping gas bubbles generated by the injector. The water and the micro-fine bubbles are pumped from the injector and into the tank, where the micro-fine bubbles float to the surface, and the oxygen is released into the tank's headspace. The deoxygenated water may be re-circulated through the system for additional deoxygenation or released from the tank into the surrounding waterways.

Description

technical field [0001] Water treatment systems and methods using a venturi injector to help remove dissolved oxygen from water, thereby reducing the amount of unwanted aquatic organisms present in the water while inhibiting erosion . The water treatment system and method are useful with ships by allowing them to treat ballast water being transported from one port area to another, thereby inhibiting erosion while limiting harmful environmental impacts Use has a special purpose. The water treatment system and method may have other uses, such as in oil production. [0002] For example, water is placed in ballast tank tanks to maintain stability and adjust buoyancy before the ship leaves port empty or partially loaded. In virtually every case, this ballast water will contain living organisms, the level of which is affected by the level of dissolved oxygen in the water. When a ship reaches its destination and is ready to load cargo, the ship discharges this ballast water, thus ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B63B13/00B01D19/00B63B17/00C02F1/00C02F1/20
CPCB63J4/002Y10S261/75C02F1/20C02F2103/008C02F1/008C02F2303/04C02F2303/08B01D19/0005B01D19/00
Inventor P·D·麦克纳帝
Owner P．D．麦克纳帝
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