CN203096191U - Dynamic simulation testing device for producing sodium hypochlorite by electrolyzing sea water - Google Patents
Dynamic simulation testing device for producing sodium hypochlorite by electrolyzing sea water Download PDFInfo
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- CN203096191U CN203096191U CN 201320041467 CN201320041467U CN203096191U CN 203096191 U CN203096191 U CN 203096191U CN 201320041467 CN201320041467 CN 201320041467 CN 201320041467 U CN201320041467 U CN 201320041467U CN 203096191 U CN203096191 U CN 203096191U
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- CN
- China
- Prior art keywords
- water tank
- electrolyzer
- water
- electrolytic solution
- seawater
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000013535 sea water Substances 0.000 title claims abstract description 25
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 title claims abstract description 13
- 238000005094 computer simulation Methods 0.000 title claims abstract description 8
- 238000012360 testing method Methods 0.000 title abstract description 13
- 239000005708 Sodium hypochlorite Substances 0.000 title abstract 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 60
- 238000010438 heat treatment Methods 0.000 claims abstract description 11
- 239000001257 hydrogen Substances 0.000 claims abstract description 6
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 6
- 239000008151 electrolyte solution Substances 0.000 claims description 22
- 238000005070 sampling Methods 0.000 claims description 9
- 230000005611 electricity Effects 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 4
- 125000004435 hydrogen atom Chemical class [H]* 0.000 claims 1
- 238000005868 electrolysis reaction Methods 0.000 abstract description 20
- 239000003792 electrolyte Substances 0.000 abstract description 7
- 238000013461 design Methods 0.000 abstract description 5
- 238000005660 chlorination reaction Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 238000011156 evaluation Methods 0.000 abstract description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 9
- 239000000460 chlorine Substances 0.000 description 9
- 229910052801 chlorine Inorganic materials 0.000 description 9
- 238000004458 analytical method Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 238000004088 simulation Methods 0.000 description 4
- 150000002431 hydrogen Chemical class 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003619 algicide Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 235000021110 pickles Nutrition 0.000 description 1
- 238000010223 real-time analysis Methods 0.000 description 1
- 230000001932 seasonal effect Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Abstract
The utility model relates to a dynamic simulation testing device for producing sodium hypochlorite by electrolyzing seawater. The device comprises an electrolytic tank, a rectifier electric control cabinet, a temperature control device, an electrolyte water tank, an electrolyte circulating pump, a flowmeter, an online conductivity meter and online hardness scales, wherein the electrolyte water tank is provided with a conical bottom, a drain pipe is arranged at the bottom of the electrolyte water tank, a hydrogen vent hole is formed in the top of the electrolyte water tank, a heating pipe is arranged inside the electrolyte water tank, a water inlet pipe of the electrolytic tank is provided with a temperature sensor, and the heating pipe is connected with the temperature control device. The effect evaluations of sodium hypochlorite produced from seawater electrolysis can be realized, including effect evaluation of sea water quality to electrolyzed seawater chlorination as well as effect evaluation of the electrolysis plate to chlorination, so that the parameter basis is provided for the design of the electrolyzed seawater chlorination system and the type selection of the equipment, and the reliability in system design and equipment type selection is enhanced.
Description
Technical field
The utility model relates to a kind of electrolytic seawater and produces the clorox dynamic simulation tester.
Background technology
Along with the maritime provinces expanding economy, the coastland begins extensive newly-built and extends beach power plant to satisfy ever-increasing electricity needs, beach power plant utilizes seawater to carry out electrolysis and produces clorox and begun to obtain to use as the Processes and apparatus of circulating water sterilizing algicide, but electrolytic seawater is produced the simulation test device of clorox and is lacked, the electrolyzer that comes into operation at present is a foundation with the seawater quality situation mostly, and the dependence experience designs.China shoreline is vast, each coastland seawater quality difference is bigger, rely on the electrolyzer of empirical design can occur unavoidably shortening electrode life, available chlorine yields poorly, current efficiency is on the low side, problems such as the electrolysis direct current power consumption is higher, even pole plate short circuit puncture, problems such as cell vessel high temperature melting appear.Therefore press for seawater electrolysis produced the simulator that the effect of clorox is estimated, to seawater quality and electrode body to preparing chlorine by electrolysis influence carry out analysis of experiments, for the type selecting of electrolyzer provides technical support.
The utility model content
The technical problems to be solved in the utility model provides the dynamic simulation tester that a kind of electrolytic seawater is produced clorox, it can carry out simulation test to available chlorine production capacity, current efficiency, system's material corrosion and fouling characteristic, for design, type selecting and the safety evaluation of Electrolyzed sea water chlorination clorox system provides foundation and technical support.
The technical solution adopted in the utility model:
A kind of electrolytic seawater is produced the clorox dynamic simulation tester, the rectification electrical control cubicles that comprises the electrolytic solution water tank, is arranged on the heating tube in the electrolytic solution water tank, the temperature control unit that is connected with heating tube, electrolyzer and is connected with electrolyzer; Described electrolyzer water inlet pipe is disposed with temperature sensor, first scale of hardness, electricity and leads the manual sampling spot of table, under meter and water inlet behind recycle pump, wherein temperature sensor is connected with temperature control unit; The water outlet of described electrolytic solution water tank is connected with the water-in of electrolyzer by the electrolyzer water inlet pipe that has recycle pump, and the water outlet of electrolyzer is connected by the water-in of return water pipe with the electrolytic solution water tank; Be provided with the manual sampling spot of second scale of hardness and water outlet on the described return water pipe successively; The top of described electrolytic solution water tank is provided with hydrogen discharging pipe.
Described electrolytic solution water tank is the awl bottom structure, and water outlet is located at awl at the end, and the awl end is provided with the blowdown stopple coupon.
The beneficial effect that the utility model produced is:
(1) adopt dynamic analog test to carry out real-time analysis to the influence of preparing chlorine by electrolysis, obtain Faradaic current seawater quality, electrolysis voltage, available chlorine output, direct current consumption, correlation parameters such as scaling rate are for the electrolyzer type selecting provides strong technical basis.
(2) adopt various electrode pads carry out the electrolytic simulation test can to the pole plate body to preparing chlorine by electrolysis influence carry out analysis of experiments, provide strong technical basis for selecting suitable electrolytic pole board.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Wherein, dotted line representation signal line in the accompanying drawing, solid line is represented the pipeline line; 1, electrolytic solution water tank; 2, heating tube; 3, temperature control unit; 4, recycle pump; 5, temperature sensor; 6, first scale of hardness; 7, electricity is led table; 8, under meter; 9, the manual sampling spot of intaking; 10, electrolyzer; 11, rectification electrical control cubicles; 12, second scale of hardness; 13, the manual sampling spot of water outlet; 14, hydrogen discharging pipe; 15, blowdown stopple coupon.
Embodiment
As shown in Figure 1, the rectification electrical control cubicles 11 that present embodiment comprises electrolytic solution water tank 1, is arranged on the heating tube 2 in the electrolytic solution water tank 1, the temperature control unit 3 that is connected with heating tube 2, electrolyzer 10 and is connected with electrolyzer 10 provides electrolysis with direct current and show Faradaic current and voltage by rectification electrical control cubicles 11 to electrolyzer 10; Described electrolyzer water inlet pipe is disposed with temperature sensor 5, first scale of hardness 6, electricity and leads table 7, under meter 8 and the manual sampling spot 9 of intaking behind recycle pump 4, wherein temperature sensor 5 is connected with temperature control unit 3, the common simulation that realizes on-the-spot actual water temperature of heating tube 2, temperature control unit 3 and temperature sensor 5 threes; The water outlet of described electrolytic solution water tank 1 is connected with the water-in of electrolyzer 10 by the electrolyzer water inlet pipe that has recycle pump 4, and the water outlet of electrolyzer 10 is connected by the water-in of return water pipe with electrolytic solution water tank 1; Be provided with the manual sampling spot 13 of second scale of hardness 12 and water outlet on the described return water pipe successively; The top of described electrolytic solution water tank 1 is provided with hydrogen discharging pipe 14, and the hydrogen that produces in the assurance electrolytic process can effectively be drained rapidly.
Described electrolytic solution water tank 1 is the awl bottom structure, water outlet is located at awl at the end, can guarantee that the settling that produces in the seawater electrolysis process is deposited on the awl end, can not enter electrolyzer with electrolytic solution, the awl end, be provided with blowdown stopple coupon 15, can be used for settling sampling carrying out composition analysis.
The working process of this testing apparatus is: on-the-spot seawater is got a certain amount of electrolytic solution water tank of putting into, utilize electrolyte circulating pump that seawater is sent into electrolyzer, electrolytic solution after the electrolysis is got back to water tank, and send into once more and carry out cyclic electrolysis in the electrolyzer, adopt temperature control unit, heating tube makes the test water temperature consistent with on-the-spot water temperature with temperature sensor, can realize simulating the electrolysis situation under the Various Seasonal water temperature, observe the variation of electrolysis front and back hardness by online scale of hardness, lead the apparent situation of examining sea water conductivity by online electricity, the available chlorine that electrolysis produces is analyzed, the water tank bottom settling is carried out composition analysis, observe the variation of Faradaic current and electrolysis voltage, analyze the situation of current efficiency and direct current consumption, after electrolysis is finished, polar board surface dirt sample is carried out composition analysis, and pole plate carried out acid washing test and pickle solution analysis, determine the influence of seawater quality by above-mentioned test to preparing chlorine by electrolysis, and acquisition available chlorine output, parameter value such as current efficiency and direct current consumption is determined on-the-spot preferable electrolysis voltage value and the Faradaic current value that needs.
This testing apparatus can be chosen the corresponding electrode pole plate (as the titanium pole plate, combination electrode plate) tests, to electrolytic influence, analyze the influence situation of electrolytic process according to above-mentioned test parameter (seeing epimere) analyzing electrode pole plate, determine suitable plate material according to analytical results to pole plate.
Claims (2)
1. an electrolytic seawater is produced the clorox dynamic simulation tester, the rectification electrical control cubicles (11) that it is characterized in that comprising electrolytic solution water tank (1), is arranged on the heating tube (2) in the electrolytic solution water tank (1), the temperature control unit (3) that is connected with heating tube (2), electrolyzer (10) and is connected with electrolyzer (10); Described electrolyzer water inlet pipe is disposed with temperature sensor (5), first scale of hardness (6), electricity and leads table (7), under meter (8) and water inlet manual sampling spot (9) behind recycle pump (4), wherein temperature sensor (5) is connected with temperature control unit (3); The water outlet of described electrolytic solution water tank (1) is connected with the water-in of electrolyzer (10) by the electrolyzer water inlet pipe that has recycle pump (4), and the water outlet of electrolyzer (10) is connected by the water-in of return water pipe with electrolytic solution water tank (1); Be provided with the manual sampling spot (13) of second scale of hardness (12) and water outlet on the described return water pipe successively; The top of described electrolytic solution water tank (1) is provided with hydrogen discharging pipe (14).
2. a kind of electrolytic seawater according to claim 1 is produced the clorox dynamic simulation tester, it is characterized in that described electrolytic solution water tank (1) is the awl bottom structure, and water outlet is located at awl at the end, and the awl end is provided with blowdown stopple coupon (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320041467 CN203096191U (en) | 2013-01-25 | 2013-01-25 | Dynamic simulation testing device for producing sodium hypochlorite by electrolyzing sea water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320041467 CN203096191U (en) | 2013-01-25 | 2013-01-25 | Dynamic simulation testing device for producing sodium hypochlorite by electrolyzing sea water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203096191U true CN203096191U (en) | 2013-07-31 |
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| CN 201320041467 Expired - Fee Related CN203096191U (en) | 2013-01-25 | 2013-01-25 | Dynamic simulation testing device for producing sodium hypochlorite by electrolyzing sea water |
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| CN (1) | CN203096191U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106283124A (en) * | 2015-05-29 | 2017-01-04 | 北京有色金属研究总院 | A kind of hydrometallurgy simulation electrolysis system and method |
| CN106567103A (en) * | 2016-11-08 | 2017-04-19 | 中广核工程有限公司 | Co-production method and system for sodium hypochlorite and high-purity hydrogen |
| CN109234763A (en) * | 2018-11-20 | 2019-01-18 | 青岛双瑞海洋环境工程股份有限公司 | Electrolytic saltwater produces the full-automatic pilot system of sodium hypochlorite device performance |
| CN112630377A (en) * | 2020-11-26 | 2021-04-09 | 青岛双瑞海洋环境工程股份有限公司 | Test system for simulating hydrogen removal separation effect in chlorine production by electrolysis |
-
2013
- 2013-01-25 CN CN 201320041467 patent/CN203096191U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106283124A (en) * | 2015-05-29 | 2017-01-04 | 北京有色金属研究总院 | A kind of hydrometallurgy simulation electrolysis system and method |
| CN106567103A (en) * | 2016-11-08 | 2017-04-19 | 中广核工程有限公司 | Co-production method and system for sodium hypochlorite and high-purity hydrogen |
| CN106567103B (en) * | 2016-11-08 | 2018-05-29 | 中广核工程有限公司 | Sodium hypochlorite and high-purity hydrogen co-production and system |
| CN109234763A (en) * | 2018-11-20 | 2019-01-18 | 青岛双瑞海洋环境工程股份有限公司 | Electrolytic saltwater produces the full-automatic pilot system of sodium hypochlorite device performance |
| CN109234763B (en) * | 2018-11-20 | 2023-11-10 | 青岛双瑞海洋环境工程股份有限公司 | Full-automatic test system for performance of sodium hypochlorite device prepared by electrolysis of saline solution |
| CN112630377A (en) * | 2020-11-26 | 2021-04-09 | 青岛双瑞海洋环境工程股份有限公司 | Test system for simulating hydrogen removal separation effect in chlorine production by electrolysis |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130731 Termination date: 20170125 |
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| CF01 | Termination of patent right due to non-payment of annual fee |