CN102807270A - Method for removing dissolved oxygen from water by adding electrons - Google Patents
Method for removing dissolved oxygen from water by adding electrons Download PDFInfo
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- CN102807270A CN102807270A CN2011101582561A CN201110158256A CN102807270A CN 102807270 A CN102807270 A CN 102807270A CN 2011101582561 A CN2011101582561 A CN 2011101582561A CN 201110158256 A CN201110158256 A CN 201110158256A CN 102807270 A CN102807270 A CN 102807270A
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- water
- oxygen
- electronics
- oxygen removal
- removal method
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Abstract
The invention discloses a method for removing dissolved oxygen from water by adding electrons, which is characterized in that an electrode bar is directly inserted into a container or pipeline of a closed water treatment device to release electrons to flowing water, the electrons enter the water containing dissolved oxygen, and oxygen obtain electrons and generates hydroxide radicals with water, so that dissolved oxygen in water is removed. Compared with thermal oxygen removal method, vacuum oxygen removal method, scrap iron oxygen removal method, desorption oxygen removal method, resin oxygen removal method and chemical oxygen removal method, the method has the advantages of simplicity and feasibility, small volume and occupied space, no need of chemical addition, low energy consumption, good oxygen removal effect, no pollution of product to water and no harm to human bodies, can be conveniently placed in other closed water treatment devices for use, and can be widely applied to various water treatment devices for oxygen removal.
Description
Technical field
The present invention relates to a kind of electronics that adds and remove removal oxygen in water method in oxygen in water method, especially oil-field flooding and the BW processing.
Background technology
Deoxidation method in usefulness during process water is handled has thermal de-aeration method, vacuum degassing process, iron filings deoxidizing, Deadsorbing and oxygen removing method, resin deoxidizing and chemical agent deoxidizing; Above method be not exist that volume is big, floor space is big, add that dose is big, working cost is high, the problem of weak effect, exist exactly energy consumption high with treating processes in resultant generation secondary pollution problems.
Be head it off; China has announced the patent of invention (patent No.: CN97105004.X; Patent name: a kind of water treatment method) though in solved that volume is big, floor space is big, add that dose is big, working cost is high and the problem of weak effect; But this patent is a kind of deoxygenation antiscale water treatment method of sacrificing electrolytic anode; Generate the still not solution of problem that the cotton-shaped colloid of trivalent ironic hydroxide pollutes water after still existing anode electrolysis, because the continuous electrolysis of anode needs the frequent change electrolysis material, inconvenience is placed in other water treatment device and uses together simultaneously.
Summary of the invention
The objective of the invention is to provide a kind of electronics that adds to remove the oxygen in water method, solve resultant in the treating processes that exists in the above deoxidation method to the pollution problem of water and can not be placed on the technical barrier that uses together in other water treatment device.
For achieving the above object, technical scheme of the present invention is: according to 4e+O
2+ 2H
2O=4OH
-Reaction formula; Electrode bar is inserted in airtight water treatment vessels or the pipeline through the fixed sleeving pipe nipple that is welded on airtight water treatment vessels wall or the duct wall; Discharge electronics to the water of flowing through; Electronics gets into and contains in the water of dissolved oxygen, and oxygen obtains electronics and water generates hydroxide radical, thereby oxygen in water is removed.
As further improvement of the present invention, the output voltage of electrode bar is a volts DS, and electrode bar only discharges electronics in the water of flowing through.
The invention has the advantages that method is simple, the electrode bar volume is little, take up an area of less, not dosing, energy consumption is low, deaerating effect good, the hydroxide ion that generates is pollution-free to water, to human body do not have injury, electrode bar is convenient to be placed in other airtight water treatment device and is used together, for water treatment provides a kind of electronics removal oxygen in water method that adds.
Embodiment
A kind of electronics that adds of the present invention is removed the oxygen in water method, the steps include:
(1) the fixed sleeving pipe nipple that on the wall of container of airtight water treatment device or duct wall, is welded inserts electrode bar in container or the pipeline through the fixed sleeving pipe nipple;
(2) after container or the pipeline water flowing normally, send to electrode bar;
(3) energising rear electrode rod discharges electronics to the water of flowing through;
(4) electronics gets into and contains in the water of dissolved oxygen, and oxygen obtains electronics and water generates hydroxide radical, thereby oxygen in water is removed, and reaction formula is: 4e+O
2+ 2H
2O=4OH
-
(5) watertight after the deoxygenation gets in the using appts and uses.
In the said step (1), the fixed sleeving pipe nipple that on the wall of container of the terminal airtight water treatment device of former water treatment process or duct wall, is welded, electrode bar insert through the fixed sleeving pipe nipple and fix and seal through screw thread, flange, clip.
In the said step (2), after container or pipeline water flowing were normal, energized was sent to electrode bar.
In the said step (3), the electrode bar after the energising only discharges electronics to the water body of flowing through, and does not separate out do electrolysis, and contamination-free generates in the treating processes.
In the said step (4), electronics gets in the water of encloses container or pipeline, and oxygen obtains electronics and water generates hydroxide radical, and reaction formula is: 4e+O
2+ 2H
2O=4OH
-Thereby, oxygen in water is removed.
In the said step (5), the watertight after the deoxygenation supplies with water-flooding pump for oil field or boiler uses.
A kind of electronics that adds is removed the oxygen in water method; It is characterized in that: electrode bar directly inserts in the container or pipeline of airtight water treatment device; Discharge electronics to the water of flowing through; Electronics gets into and contains in the water of dissolved oxygen, and oxygen obtains electronics and water generates hydroxide radical, thereby oxygen in water is removed; Should method is simple, volume is little, take up an area of less, not dosing, energy consumption is low, deaerating effect good, resultant is pollution-free to water, human body is not had injury, is convenient to be placed on use together in other airtight water treatment device, can be widely used in deoxygenation in the various water treatment device.
Claims (2)
1. one kind adds electronics removal oxygen in water method; It is characterized in that: electrode bar directly inserts in the container or pipeline of airtight water treatment device; Discharge electronics to the water of flowing through, electronics gets into and contains in the water of dissolved oxygen, and oxygen obtains electronics and water generates hydroxide radical; Thereby oxygen in water is removed, and described a kind of electronics removal oxygen in water method that adds is made up of following steps:
(1) the fixed sleeving pipe nipple that on the wall of container of airtight water treatment device or duct wall, is welded inserts electrode bar in container or the pipeline through the fixed sleeving pipe nipple;
(2) after container or the pipeline water flowing normally, send to electrode bar;
(3) energising rear electrode rod discharges electronics to the water of flowing through;
(4) electronics gets into and contains in the water of dissolved oxygen, and oxygen obtains electronics and water generates hydroxide radical, thereby oxygen in water is removed, and reaction formula is: 4e+O
2+ 2H
2O=4OH
-
(5) watertight after the deoxygenation gets in the using appts and uses.
2. a kind of electronics that adds according to claim 1 is removed the oxygen in water method, and it is characterized in that: electrode bar only discharges electronics in the water of flowing through.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101582561A CN102807270A (en) | 2011-06-01 | 2011-06-01 | Method for removing dissolved oxygen from water by adding electrons |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101582561A CN102807270A (en) | 2011-06-01 | 2011-06-01 | Method for removing dissolved oxygen from water by adding electrons |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102807270A true CN102807270A (en) | 2012-12-05 |
Family
ID=47231161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101582561A Pending CN102807270A (en) | 2011-06-01 | 2011-06-01 | Method for removing dissolved oxygen from water by adding electrons |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102807270A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2292974Y (en) * | 1997-02-04 | 1998-09-30 | 冶金工业部钢铁研究总院 | Boiler water deaerating device |
| CN1982227A (en) * | 2005-12-15 | 2007-06-20 | 唐辉 | Ionic rod water treater in water pool |
| CN101092260A (en) * | 2006-06-19 | 2007-12-26 | 山东海吉雅环保设备有限公司 | Sterilization method of active electrons |
-
2011
- 2011-06-01 CN CN2011101582561A patent/CN102807270A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2292974Y (en) * | 1997-02-04 | 1998-09-30 | 冶金工业部钢铁研究总院 | Boiler water deaerating device |
| CN1982227A (en) * | 2005-12-15 | 2007-06-20 | 唐辉 | Ionic rod water treater in water pool |
| CN101092260A (en) * | 2006-06-19 | 2007-12-26 | 山东海吉雅环保设备有限公司 | Sterilization method of active electrons |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121205 |