CN101337720A - Low energy consumption seawater desalinization process - Google Patents
Low energy consumption seawater desalinization process Download PDFInfo
- Publication number
- CN101337720A CN101337720A CNA2007100579921A CN200710057992A CN101337720A CN 101337720 A CN101337720 A CN 101337720A CN A2007100579921 A CNA2007100579921 A CN A2007100579921A CN 200710057992 A CN200710057992 A CN 200710057992A CN 101337720 A CN101337720 A CN 101337720A
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- electrodes
- electrode
- seawater
- energy consumption
- low energy
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Abstract
A low energy consumption method for desalting seawater comprises the following steps: multi-walled nanotubes and carbon fiber are mixed in the ratio of 20:80; phenolic-resin adhesive is added to prepare the mixture into electrodes through heat pressing; a plurality of electrodes are connected in series to form a structure with crossing positive and negative poles, wherein the electrodes can be assembled into a pallet shape; a separator and an ion exchange membrane are arranged between the electrodes; electric tension is imposed on the two ends of the electrodes when seawater passes through the structure; and ions of dissolvable salt in water move to electrodes with reversed electric charges and are absorbed on the electrodes, so as to serve the purposes of removing the dissolvable salt and further desalt the seawater. The method has the beneficial effects of low energy consumption during the process, reduced seawater desalting cost, convenient regeneration, as well as convenient management and operation.
Description
Technical field
The present invention relates to a kind of low energy consumption seawater desalinization process.
Background technology
At present, existing nanotechnology desalinizes seawater, and can't reduce the energy consumption of desalination process, improves the efficient of sea water desaltination.
Summary of the invention
The objective of the invention is to overcome above-mentioned deficiency, a kind of low energy consumption seawater desalinization process is provided, technology is simple, energy consumption is extremely low, reduce the sea water desaltination cost.
Technical scheme of the present invention is: a kind of low energy consumption seawater desalinization process, it is characterized in that: multiple-wall carbon nanotube is mixed with 60: 40 with carbon fiber, add synvaren, make electrode through hot pressing, a plurality of electrodes are composed in series the structure that positive and negative electrode intersects, wherein electrode can be assembled as the pallet type, separation scraper and ion-exchange membrane are set between the electrode, when seawater passes through this electrochemical structure body, apply voltage at the electrode two ends, the ion of soluble salt moves to the electrode of opposite charge in the water, and is adsorbed on the electrode, with soluble salt in removing, and then reach the purpose that desalinizes seawater.
Beneficial effect of the present invention: the process power consumption is low, reduces sea water desaltination cost, regeneration conveniently, management, easy and simple to handle.
Embodiment
Embodiment: a kind of low energy consumption seawater desalinization process, multiple-wall carbon nanotube is mixed with 60: 40 with carbon fiber, add synvaren, make electrode through hot pressing, a plurality of electrodes are composed in series the structure that positive and negative electrode intersects, wherein electrode can be assembled as the pallet type, separation scraper and ion-exchange membrane are set between the electrode, when seawater passes through this electrochemical structure body, apply voltage at the electrode two ends, the ion of soluble salt moves to the electrode of opposite charge in the water, and is adsorbed on the electrode, with soluble salt in removing, and then reach the purpose that desalinizes seawater.
Claims (1)
1, a kind of low energy consumption seawater desalinization process, it is characterized in that: multiple-wall carbon nanotube is mixed with 60: 40 with carbon fiber, add synvaren, make electrode through hot pressing, a plurality of electrodes are composed in series the structure that positive and negative electrode intersects, wherein electrode can be assembled as the pallet type, separation scraper and ion-exchange membrane are set between the electrode, when seawater passes through this electrochemical structure body, apply voltage at the electrode two ends, the ion of soluble salt moves to the electrode of opposite charge in the water, and is adsorbed on the electrode, with soluble salt in removing, and then reach the purpose that desalinizes seawater.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100579921A CN101337720A (en) | 2007-07-03 | 2007-07-03 | Low energy consumption seawater desalinization process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100579921A CN101337720A (en) | 2007-07-03 | 2007-07-03 | Low energy consumption seawater desalinization process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101337720A true CN101337720A (en) | 2009-01-07 |
Family
ID=40211915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007100579921A Withdrawn CN101337720A (en) | 2007-07-03 | 2007-07-03 | Low energy consumption seawater desalinization process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101337720A (en) |
-
2007
- 2007-07-03 CN CNA2007100579921A patent/CN101337720A/en not_active Withdrawn
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C04 | Withdrawal of patent application after publication (patent law 2001) | ||
| WW01 | Invention patent application withdrawn after publication |