CN206706218U - The hydrogen manufacturing of clean energy resource seawater and sodium hypochlorite system - Google Patents
The hydrogen manufacturing of clean energy resource seawater and sodium hypochlorite system Download PDFInfo
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- CN206706218U CN206706218U CN201720407189.5U CN201720407189U CN206706218U CN 206706218 U CN206706218 U CN 206706218U CN 201720407189 U CN201720407189 U CN 201720407189U CN 206706218 U CN206706218 U CN 206706218U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/36—Hydrogen production from non-carbon containing sources, e.g. by water electrolysis
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
- Y02P20/133—Renewable energy sources, e.g. sunlight
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Abstract
The utility model provides a kind of clean energy resource seawater hydrogen manufacturing and sodium hypochlorite system.The system includes：Solar power generation unit；Electrolytic hydrogen production and sodium hypochlorite unit, electrically connected with solar power generation unit so that using the electric energy electrolytic seawater of solar power generation unit, electrolytic hydrogen production and sodium hypochlorite unit include：Electrolysis of water, electrically connected with solar power generation unit；Electrolysate holding vessel, the import of electrolysate holding vessel are connected with the product exit of electrolysis of water；Pickling tank, the product exit of electrolysis of water are connected with the import of pickling tank；Acid picking pump, the outlet of pickling tank and the import of acid picking pump connect, and the outlet of acid picking pump is connected with the sea intake of electrolysis of water.The application is powered using solar power generation unit, effectively solves the problems, such as that seawater Direct Electrolysis chlorine technology power consumption cost is high, electrolytic efficiency is low, anode life is short in the prior art.
Description
Technical field
Seawater Treatment field is the utility model is related to, in particular to a kind of clean energy resource seawater hydrogen manufacturing and hypochlorous acid
Sodium system.
Background technology
China's freshwater resources crises problem is on the rise, and with flourishing for coastal industry, utilizes inexhaustible sea
Water has been trend of the times as industrial water.Therefore, seawater directly using imperative, its key problem in technology is that to solve seawater rotten
Erosion and sea marine organism pollution problem.
Every ship, offshore drilling platform etc. are subjected to being stained for marine attaching organism, and these are stained even can be into tight
The accident of weight, brings huge economic loss, therefore, while marine resources are developed, prevents sea marine organism pollution just
As it is in the urgent need to address the problem of.
Electrolyzing seawater antifouling technique is to produce effective chlorine using electrolytic seawater to kill the biology in ocean, plays antifouling work
With.Effective chlorine when the problem of therefore key issue is how to generate effective chlorine in electrolyzing seawater antifouling technique, i.e. electrolytic seawater
Yield size and its influence factor：Attenuation process, rule and its factor of influence decay of effective chlorine in the seawater etc. is asked
Topic.
The control of many parameters will use effective chlorine density in electrolyzing seawater antifouling technique, for example be electrolysed during electrolytic seawater
Voltage swing, output current be how many and calculatings of power consumption, current efficiency etc. is required for knowing effective chlorine after being electrolysed in seawater
Concentration, therefore be necessary to the concentration progress Accurate Determining of electrolytic seawater effective chlorine.
The characteristics of seawater Direct Electrolysis chlorine technology is bred for marine growth, electrolyte Direct Electrolysis is used as by the use of seawater
Effective chlorine (low concentration sodium hypochlorite) is generated, the adult and its larva of the harmful organism in seawater are killed, so as to reach antifouling mesh
, because this technical security is reliable, it is easily managed, it is economic and practical and environmentally safe, developed rapidly in recent years
Be widely applied.At present, this technology is used not only in the sterilization that industrially, can be also used for seawater swimming pool seawater, ocean
The sterilization of cultivation and family, restaurant, hospital etc..
But current seawater Direct Electrolysis chlorine technology is primarily present that power consumption cost is high, electrolytic efficiency is low, anode life
It is short, the problems such as.
Utility model content
Main purpose of the present utility model is to provide a kind of clean energy resource seawater hydrogen manufacturing and sodium hypochlorite system, to solve
The problem of seawater Direct Electrolysis chlorine technology power consumption cost is high in the prior art, anode life is short.
To achieve these goals, according to one side of the present utility model, there is provided a kind of clean energy resource seawater hydrogen manufacturing
With sodium hypochlorite system, including：Solar power generation unit；Electrolytic hydrogen production and sodium hypochlorite unit, with solar power generation unit electricity
Connection is so that using the electric energy electrolytic seawater of solar power generation unit, electrolytic hydrogen production and sodium hypochlorite unit include：Electrolysis fills
Put, electrically connected with solar power generation unit；Electrolysate holding vessel, the import of electrolysate holding vessel and electrolysis of water
Product exit is connected；Pickling tank, the product exit of electrolysis of water are connected with the import of pickling tank；Acid picking pump, pickling tank
Outlet is connected with the import of acid picking pump, and the outlet of acid picking pump is connected with the sea intake of electrolysis of water.
Further, above-mentioned electrolysis of water includes the first electrolysis generator and the second electrolysis generator being arranged in series
Two electrolysis generators, each electrolysis generator includes rectifier and electrolytic cell, and each rectifier electrically connects solar power generation unit
With corresponding electrolytic cell, the electrolytic cell of the second electrolysis generator is stored by the product exit of electrolysis of water with electrolysate
Tank is connected.
Further, it is connected between above-mentioned electrolysate holding vessel and electrolytic cell by liquid back pipe, and is set on liquid back pipe
Circulating pump.
Further, above-mentioned electrolytic hydrogen production and sodium hypochlorite unit also includes bleeder valve, goes out at the top of electrolysate holding vessel
Mouth is connected with the import of bleeder valve.
Further, above-mentioned electrolytic hydrogen production and sodium hypochlorite unit also includes filter, sea intake pipeline and filtering
The import connection of device, the outlet of filter is connected with the sea intake of electrolysis of water.
Further, above-mentioned solar power generation unit includes solar energy transmitting mirror light field, conduction oil energy storage device and ORC hairs
Electric installation, conduction oil energy storage device are connected by heat-conducting oil pipes with solar energy transmitting mirror light field and ORC TRTs, to absorb
The heat energy of solar energy transmitting mirror light field collection is simultaneously generated electricity thermal energy conduction to ORC TRTs, electrolytic hydrogen production and hypochlorous acid
Sodium unit is electrically connected with ORC TRTs to utilize the electric energy electrolytic seawater of ORC TRTs.
Further, above-mentioned conduction oil energy storage device includes：Low temperature heat conduction oil tank, there is low temperature heat conduction oil-in and low
Warm conduction oil outlet；High-temperature heat-conductive oil tank, there is high-temperature heat-conductive oil-in and high-temperature heat-conductive oil export, be connected to low temperature heat conduction
Heat-conducting oil pipes between oil export and high-temperature heat-conductive oil-in are the first conduction oil pipeline section, are connected to high-temperature heat-conductive oil export and low
Heat-conducting oil pipes between warm heat conduction oil-in are the second conduction oil pipeline section, and solar energy transmitting mirror light field is arranged on the first heat-conducting oil pipes
Duan Shang, ORC TRT are arranged on the second conduction oil pipeline section.
Further, above-mentioned solar power generation unit also includes electric heater, and electric heater is arranged on the storage of low temperature conduction oil
On thermal conductive oil pipeline between the low temperature conduction oil outlet of tank and the high-temperature heat-conductive oil-in of high-temperature heat-conductive oil tank.
Further, above-mentioned ORC TRTs include：ORC heat exchangers, it is arranged on the second conduction oil pipeline section；ORC turbines
Steam turbine, the gaseous working medium inlet pipeline of ORC turbine steam turbines are connected with ORC heat exchangers；Generator, with ORC turbine steam turbines
It is connected with electrolytic hydrogen production with sodium hypochlorite unit, the heat energy of ORC turbine steam turbines is converted into electric energy and electric energy is supplied into electrolysis
Hydrogen manufacturing and sodium hypochlorite unit；Cooler, the gaseous working medium of the gaseous working medium inlet pipeline and ORC turbine steam turbines of cooler go out
Mouth pipeline is connected；ORC preheaters, it is arranged on the second conduction oil pipeline section between ORC heat exchangers and low temperature heat conduction oil tank, and
The gaseous working medium outlet conduit of cooler is connected with the gaseous working medium inlet pipeline of ORC preheaters.
Further, above-mentioned ORC TRTs also include cooling tower, and cooling tower is connected with absorber cooler with cooler
Heat energy.
Using the technical solution of the utility model, the application provides electric energy electrolytic seawater hydrogen manufacturing using solar power generation unit
And sodium hypochlorite, the utilization of clean energy resource is realized, therefore reduce the cost spent by energy source.During electrolytic seawater, remove
Produce outside sodium hypochlorite and hydrogen, be also inevitably generated calcium, magnesium precipitate thing, and tire out on the negative electrode of electrolysis of water
Product, electrolysis of water voltage is caused to raise, current efficiency declines, power consumption increase, in order to avoid above mentioned problem, above-mentioned electrolysis system
Hydrogen and sodium hypochlorite unit also include pickling tank and acid picking pump, regularly pickling are carried out to electrolysis of water, to remove negative electrode
The sediment on surface, the problem of to avoid its caused power consumption increase.
Brief description of the drawings
The Figure of description for forming the part of the application is used for providing further understanding to of the present utility model, this practicality
New schematic description and description is used to explain the utility model, does not form to improper restriction of the present utility model.
In the accompanying drawings：
Fig. 1 shows the clean energy resource seawater hydrogen manufacturing provided according to a kind of exemplary embodiment of the present utility model and time chlorine
The structural representation of sour sodium system；And
Fig. 2 shows the structural representation of the solar power generation unit provided according to a kind of preferred embodiment of the utility model
Figure.
Wherein, above-mentioned accompanying drawing marks including the following drawings：
10th, solar power generation unit；11st, solar energy transmitting mirror light field；12nd, conduction oil energy storage device；121st, low temperature heat conduction
Oil tank；122nd, high-temperature heat-conductive oil tank；131st, ORC heat exchangers；132nd, ORC turbines steam turbine；133rd, generator；134th, cool down
Device；135th, ORC preheaters；136th, cooling tower；14th, electric heater；20th, electrolytic hydrogen production and sodium hypochlorite unit；21st, electrolysis occurs
Device；211st, rectifier；212nd, electrolytic cell；22nd, electrolysate holding vessel；23rd, bleeder valve；24th, liquid back pipe；25th, circulating pump；
26th, filter；27th, pickling tank；28th, acid picking pump.
Embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the application can phase
Mutually combination.Describe the utility model in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
As described in the application background technology, during seawater electrolysis hydrogen manufacturing and sodium hypochlorite, it is necessary to using a large amount of
Electric energy, cause in the prior art that seawater Direct Electrolysis chlorine technology power consumption cost is high, electrolytic efficiency is low, anode life short asks
Topic, in order to solve the problem, this application provides a kind of clean energy resource seawater hydrogen manufacturing and sodium hypochlorite system, as shown in figure 1, should
The hydrogen manufacturing of clean energy resource seawater and sodium hypochlorite system include solar power generation unit 10 and electrolytic hydrogen production and sodium hypochlorite unit 20,
Electrolytic hydrogen production and sodium hypochlorite unit 20 are electrically connected with solar power generation unit 10 to utilize the electric energy of solar power generation unit 10
Electrolytic seawater, electrolytic hydrogen production and sodium hypochlorite unit 20 include electrolysis of water 21, electrolysate holding vessel 22, bleeder valve
23rd, pickling tank 27 and acid picking pump 28, electrolysis of water 21 electrically connect with solar power generation unit 10；Electrolysate holding vessel 22
Import be connected with the product exit of electrolysis of water 21；The import of the top exit of electrolysate holding vessel 22 and bleeder valve 23
It is connected；The product exit of electrolysis of water 21 is connected with the import of pickling tank 27；The outlet of pickling tank 27 and acid picking pump 28
Import connects, and the outlet of acid picking pump 28 is connected with the sea intake of electrolysis of water 21.
The application provides the hydrogen manufacturing of electric energy electrolytic seawater and sodium hypochlorite using solar power generation unit 10, realizes cleaning energy
The utilization in source, therefore reduce the cost spent by energy source.Electrolysate holding vessel 22 and bleeder valve 23 ensure that electrolysis
Caused sodium hypochlorite and hydrogen are stable to flow out, and electrolysate flows into electrolysate holding vessel 22, and hydrogen reaches certain in tank
During pressure, discharge and be delivered in user or hydrogen gas storage device through bleeder valve 23 from the top of electrolysate holding vessel 22, remain
Remaining liquor natrii hypochloritis can then be pipelined to downstream user；During electrolytic seawater, in addition to sodium hypochlorite and hydrogen is produced,
Calcium, magnesium precipitate thing are also inevitably generated, and is accumulated on the negative electrode of electrolysis of water 21, causes electrolysis of water 21
Voltage raises, and current efficiency declines, power consumption increase, in order to avoid above mentioned problem, above-mentioned electrolytic hydrogen production and sodium hypochlorite unit 20
Also include pickling tank 27 and acid picking pump 28, pickling regularly is carried out to electrolysis of water 21, to remove the precipitation of cathode surface
Thing, the problem of to avoid its caused power consumption increase, and the life-span of anode can be extended, improve electrolytic efficiency.
The application, preferably as shown in figure 1, should in order to improve the electrolyte production rate of electrolytic hydrogen production and sodium hypochlorite unit 20
Electrolysis of water 21 includes two electrolysis generators of the first electrolysis generator and the second electrolysis generator being arranged in series.Respectively
Electrolysis generator includes rectifier 211 and electrolytic cell 212, and each rectifier 211 electrically connects solar power generation unit 10 and corresponding
Electrolytic cell 212, the electrolytic cell 212 of the second electrolysis generator are stored by the product exit of electrolysis of water 21 with electrolysate
Tank 22 is connected.Alternating current Transformer Rectifier is direct current by rectifier 211 by electrolysis of water 21, is applied to electrolytic cell 212
Negative electrode, on anode, make seawater that electrolytically generated liquor natrii hypochloritis's (low concentration) and byproduct hydrogen gas occur.In order to be advantageous to grasp
Make personnel and intuitively judge and grasp the opportunity that electrolytic cell 212 repairs, personnel easy to operation run well, make good use of equipment, are preferably electrolysed
The groove lid of groove 212 is UV resistant transparent organic glass lid, and operating personnel can directly observe through groove lid in the process of running
Response situation in groove.In addition, in order to extend the usage time of electrolytic cell 212, the preferably housing of electrolytic cell 212 is polyvinyl chloride shell
Body, compared with other materials, polyvinyl chloride has the characteristics that intensity is high, ageing-resistant, corrosion-resistant, with higher security and surely
It is qualitative, eliminate fluid leakage problems.In order to extend the service life of the negative electrode of electrolysis and anode, preferably above-mentioned anode is using tool
There is precious metal oxide coating Titanium, the anode has good chemical property in 0~45 DEG C of temperature range, has length
Life-span uses characteristic.Negative electrode uses titanium alloy, and titanium alloy has stronger corrosion resistance in seawater and sodium hypochlorite medium.In order to
Electrolysate storage tank is avoided to need frequently to change due to aging, preferably above-mentioned electrolysate holding vessel 22 is fiberglass-reinforced glass storage tank.
Electrolysate storage tank is molded using fiberglass (light tight) processing and fabricating, it is both corrosion-resistant, the outdoor resistance temperature difference and day can be met again
The factor ageing requirement such as light irradiation.
Furthermore it is preferred that as shown in figure 1, pass through the phase of liquid back pipe 24 between above-mentioned electrolysate holding vessel 22 and electrolytic cell 212
Even, and on liquid back pipe 24 circulating pump 25 is set, when the low concentration liquor natrii hypochloritis in electrolysate holding vessel 22 can not meet
Downstream user is in use, the low concentration liquor natrii hypochloritis of electrolysate holding vessel 22 reenters electrolytic cell by circulating pump 25
The multiple electrolysis cycle of 212 rows improves liquor natrii hypochloritis's concentration, reaches downstream user requirement.
It is preferred that as shown in Fig. 2 the electrolytic hydrogen production and sodium hypochlorite unit 20 also include bleeder valve 23, electrolysate storage
The top exit of tank 22 is connected with the import of bleeder valve 23, and electrolysate holding vessel and bleeder valve ensure that hypochlorous acid caused by electrolysis
Sodium and the stable outflow of hydrogen, electrolysate flows into electrolysate holding vessel, when hydrogen reaches certain pressure in tank, is produced from electrolysis
Discharge and be delivered in user or hydrogen gas storage device through bleeder valve at the top of thing holding vessel, remaining liquor natrii hypochloritis then may be used
It is pipelined to downstream user.
Furthermore it is preferred that as shown in figure 1, above-mentioned electrolytic hydrogen production and sodium hypochlorite unit 20 also include filter 26, seawater
Inlet pipeline is connected with the import of filter 26, and the outlet of filter 26 and electrolytic hydrogen production and sodium hypochlorite unit 20 enter
Mouth is connected.The large particulate matter (being more than 0.5mm) or the grains of sand that the boosted pump of seawater enters in the removal seawater of filter 26, filtering
Afterwards can seawater enter electrolysis program.
In a kind of preferred embodiment of the application, preferably as shown in Fig. 2 above-mentioned solar power generation unit 10 includes the sun
Energy transmitting mirror light field 11, conduction oil energy storage device 12 and ORC TRTs, conduction oil energy storage device 12 is by heat-conducting oil pipes and too
It is positive can transmitting mirror light field 11 and ORC TRTs be connected, to absorb the heat energy of the collection of solar energy transmitting mirror light field 11 and by heat
It can conduct to ORC TRTs and be generated electricity；Electrolytic hydrogen production and sodium hypochlorite unit 20 are electrically connected with ORC TRTs to utilize
The electric energy electrolytic seawater of ORC TRTs.
The application provides the hydrogen manufacturing of electric energy electrolytic seawater and sodium hypochlorite using solar power generation unit 10, realizes cleaning energy
The utilization in source, therefore reduce the cost spent by energy source；Meanwhile the application is collected by solar energy transmitting mirror light field 11
Solar thermal energy, then heat energy is stored using conduction oil energy storage device 12, when needed using ORC TRTs by heat energy
Electric energy is converted into, can flexibly be generated electricity according to the needs of electrolytic energy, enhances the clean energy resource seawater hydrogen manufacturing of the application
With the industrial usability of sodium hypochlorite system；Moreover, the cost of manufacture of the solar power generation unit 10 of the application is relative to existing
The cost of the photovoltaic generation unit of technology is relatively low, and its weatherability and application flexibility are also good compared with photovoltaic generation unit.
In order to improve applicability of the solar power generation unit 10 of the application in various scenes, such as island, floating marine
Application on thing, the application on the premise of its thermal-arrest generating function is ensured, as far as possible simplify its structure, preferably as shown in figure 1,
Above-mentioned conduction oil energy storage device 12 includes low temperature heat conduction oil tank 121, high-temperature heat-conductive oil tank 122, low temperature heat conduction oil tank 121
With low temperature heat conduction oil-in and low temperature conduction oil outlet；High-temperature heat-conductive oil tank 122 has high-temperature heat-conductive oil-in and high temperature
Conduction oil outlet, the heat-conducting oil pipes being connected between low temperature conduction oil outlet and high-temperature heat-conductive oil-in are the first heat-conducting oil pipes
Section, the heat-conducting oil pipes being connected between high-temperature heat-conductive oil export and low temperature heat conduction oil-in are the second conduction oil pipeline section, solar energy
Transmitting mirror light field 11 is arranged on the first conduction oil pipeline section, and ORC TRTs are arranged on the second conduction oil pipeline section.Using above-mentioned
Conduction oil energy storage device 12, low temperature conduction oil by the first conduction oil pipeline section enter solar energy transmitting mirror light field 11 absorb heat energy into
For high temperature heat conductive oil, then proceed to enter high-temperature heat-conductive oil tank 122 through the first conduction oil pipeline section, when needed high temperature heat conductive oil
Enter ORC TRTs through the second conduction oil pipeline section, electric energy is converted heat energy into using ORC TRTs, think electrolysis power supply.
In order to ensure that the systems stay of the application works, preferably as shown in Fig. 2 above-mentioned solar power generation unit 10 also includes
Electric heater 14, electric heater 14 are arranged on the low temperature conduction oil outlet and high-temperature heat-conductive oil tank 122 of low temperature heat conduction storage tank
On thermal conductive oil pipeline between high-temperature heat-conductive oil-in.When the electric energy for the heat energy conversion that solar energy provides is not enough to supply lasting electricity
When solving required electricity, use electric heater 14 to heat conduction oil and provide heat energy to be generated electricity for ORC.
In a kind of preferred embodiment of the application, as shown in Fig. 2 above-mentioned ORC TRTs include ORC heat exchangers 131,
ORC preheaters 135, ORC turbines steam turbine 132, generator 133 and cooler 134, ORC heat exchangers 131 are arranged on the second heat conduction
In oil pipe section；ORC preheaters 135 are arranged on the second heat-conducting oil pipes between ORC heat exchangers 131 and low temperature heat conduction oil tank 121
Duan Shang；The gaseous working medium inlet pipeline of ORC turbines steam turbine 132 is connected with ORC heat exchangers 131；Generator 133 and ORC turbines
Steam turbine 132 is connected with electrolytic hydrogen production with sodium hypochlorite unit 20, and the heat energy of ORC turbines steam turbine 132 is converted into electric energy simultaneously
Electric energy is supplied into electrolytic hydrogen production and sodium hypochlorite unit 20；The gaseous working medium inlet pipeline of cooler 134 and ORC turbine steam turbines
132 gaseous working medium outlet conduit is connected, and the gaseous state work of the gaseous working medium outlet conduit of cooler 134 and ORC preheaters 135
Matter inlet pipeline is connected.
The heat energy that liquid refrigerant in ORC heat exchangers 131 absorbs high temperature heat conductive oil is changed into gaseous organic matter, subsequently into
ORC turbines steam turbine 132 is generated electricity after being done work by generator 133, and gaseous working medium passes through after being discharged by ORC turbines steam turbine 132
Cooler 134 enters the conduction oil that ORC preheaters 135 flow out with ORC heat exchangers 131 and exchanged heat to realize to gaseous state after cooling down
The preheating of working medium, the gaseous working medium after preheating enter back into ORC heat exchangers 131 and absorb the heat of thermal conductivity deep fat and be heated.Wherein
Generator 133 is connected with electrolytic hydrogen production with sodium hypochlorite unit 20 so that electric energy supply electrolytic hydrogen production and sodium hypochlorite unit 20 to be entered
The electrolysis of row seawater.
In order to accelerate the cooling for the gaseous working medium discharged by ORC turbines steam turbine 132, preferably as shown in Fig. 2 above-mentioned ORC
TRT also includes cooling tower 136, and cooling tower 136 is connected with the heat energy of absorber cooler 134 with cooler 134.Using cold
But the heat in cooler 134 is transferred out by tower 136 in time.
Specifically, acid cleaning process is as follows：The above-mentioned pickling cycle of electrolytic cell 212 is generally 30 days/time.During pickling, first will
In seawater or running water injection pickling tank 27, hydrochloric acid is then injected into, adjustment concentration of hydrochloric acid solution is 10%.Then watery hydrochloric acid is set to exist
Circulated between 212 groups of pickling tank 27 and electrolytic cell.After pickling terminates, acid picking pump 28 is again accumulating in 212 groups of electrolytic cell
Spent acid draw back pickling tank 27, finally neutralize discharge, pickling terminates.
When the system provided using the application Fig. 1 and Fig. 2 combination is electrolysed, its course of work is as follows：
Low temperature conduction oil enters the absorption heat energy of solar energy transmitting mirror light field 11 by the first conduction oil pipeline section leads as high temperature
Deep fat, then proceed to enter high-temperature heat-conductive oil tank 122 through the first conduction oil pipeline section, high temperature heat conductive oil is led through second when needed
Deep fat pipeline section enters ORC TRTs, absorbs high-temperature heat-conductive using the liquid refrigerant in the ORC heat exchangers 131 of ORC TRTs
The heat energy of oil is changed into gaseous organic matter, is generated electricity after being done work subsequently into ORC turbines steam turbine 132 by generator 133, gas
State working medium enters ORC preheaters 135 and ORC heat exchangers 131 after being discharged by ORC turbines steam turbine 132 after cooler 134 cools down
The conduction oil of outflow is exchanged heat to realize the preheating to gaseous working medium, and the gaseous working medium after preheating enters back into ORC heat exchangers 131
Absorb the heat of thermal conductivity deep fat and be heated；Generator 133 is connected so that electric energy to be supplied with electrolytic hydrogen production with sodium hypochlorite unit 20
The electrolysis of seawater is carried out to electrolytic hydrogen production and sodium hypochlorite unit 20, the electrolysis of electrolytic hydrogen production and sodium hypochlorite unit 20 fills
It is direct current by alternating current Transformer Rectifier that 21, which are put, by rectifier transformer, is applied to the negative electrode of electrolytic cell 212, on anode, makes sea
Electrolytically generated liquor natrii hypochloritis's (low concentration) and byproduct hydrogen gas occur for water.Electrolysate flows into electrolysate holding vessel 22,
When hydrogen reaches certain pressure in tank, from the top of electrolysate holding vessel 22 through bleeder valve 23 discharge and be delivered to user or
In hydrogen gas storage device.Remaining liquor natrii hypochloritis can then be pipelined to downstream user.When electrolysate holding vessel
Low concentration liquor natrii hypochloritis in 22 can not meet downstream user in use, the low concentration hypochlorous acid of electrolysate holding vessel 22
Sodium solution reenters the multiple electrolysis cycle of the row of electrolytic cell 212 by circulating pump 25 and improves liquor natrii hypochloritis's concentration, under reaching
Swim user's requirement.In the above-mentioned course of work, pickling regularly is carried out to electrolytic cell 212, during pickling, stops electrolysis, will
In seawater or running water injection pickling tank 27, hydrochloric acid is then injected into, adjustment concentration of hydrochloric acid solution is 10%.Then watery hydrochloric acid is set to exist
Circulated between 212 groups of pickling tank 27 and electrolytic cell.After pickling terminates, acid picking pump 28 is again accumulating in 212 groups of electrolytic cell
Spent acid draw back pickling tank 27, finally neutralize discharge, pickling terminates.
As can be seen from the above description, the utility model the above embodiments realize following technique effect：
The application provides the hydrogen manufacturing of electric energy electrolytic seawater and sodium hypochlorite using solar power generation unit, realizes clean energy resource
Utilization, therefore reduce the cost spent by energy source；Electrolysate holding vessel and bleeder valve ensure that caused by electrolysis
Sodium hypochlorite and the stable outflow of hydrogen, electrolysate flows into electrolysate holding vessel, when hydrogen reaches certain pressure in tank, from
Discharge and be delivered in user or hydrogen gas storage device through bleeder valve at the top of electrolysate holding vessel, remaining sodium hypochlorite is molten
Liquid can then be pipelined to downstream user；During electrolytic seawater, in addition to sodium hypochlorite and hydrogen is produced, also inevitable real estate
Raw calcium, magnesium precipitate thing, and accumulated on the negative electrode of electrolysis of water, cause electrolysis of water voltage to raise, current efficiency
Decline, power consumption increase, in order to avoid above mentioned problem, above-mentioned electrolytic hydrogen production and sodium hypochlorite unit also includes pickling tank and pickling
Pump, pickling regularly is carried out to electrolysis of water, to remove the sediment of cathode surface, to avoid its caused power consumption increase
The problem of.
The application collects solar thermal energy by solar energy transmitting mirror light field, is then entered heat energy using conduction oil energy storage device
Row storage, converts heat into electric energy using ORC TRTs when needed, can be carried out according to the needs of electrolytic energy flexible
Generate electricity, enhance the clean energy resource seawater hydrogen manufacturing of the application and the industrial usability of sodium hypochlorite system；Moreover, the application is too
The cost of manufacture of positive energy generator unit is relatively low relative to the cost of the photovoltaic generation unit of prior art, and its weatherability and application
Flexibility is also good compared with photovoltaic generation unit.
Preferred embodiment of the present utility model is the foregoing is only, is not limited to the utility model, for this
For the technical staff in field, the utility model can have various modifications and variations.It is all in the spirit and principles of the utility model
Within, any modification, equivalent substitution and improvements made etc., it should be included within the scope of protection of the utility model.
Claims (10)
1. a kind of clean energy resource seawater hydrogen manufacturing and sodium hypochlorite system, it is characterised in that including：
Solar power generation unit (10)；
Electrolytic hydrogen production and sodium hypochlorite unit (20), electrically connected with the solar power generation unit (10) to utilize the solar energy
The electric energy electrolytic seawater of generator unit (10), electrolytic hydrogen production and the sodium hypochlorite unit (20) include：
Electrolysis of water (21), electrically connected with the solar power generation unit (10)；
Electrolysate holding vessel (22), the import of the electrolysate holding vessel (22) and the production of the electrolysis of water (21)
Thing outlet is connected；
Pickling tank (27), the product exit of the electrolysis of water (21) are connected with the import of the pickling tank (27)；
Acid picking pump (28), the outlet of the pickling tank (27) are connected with the import of the acid picking pump (28), the acid picking pump (28)
Outlet be connected with the sea intake of the electrolysis of water (21).
2. system according to claim 1, it is characterised in that the electrolysis of water (21) includes the be arranged in series
Two electrolysis generators of one electrolysis generator and the second electrolysis generator, each electrolysis generator include rectifier (211)
With electrolytic cell (212), each rectifier (211) electrically connects the solar power generation unit (10) and the corresponding electrolytic cell
(212), the electrolytic cell (212) of second electrolysis generator by the product exit of the electrolysis of water (21) with
The electrolysate holding vessel (22) is connected.
3. system according to claim 2, it is characterised in that the electrolysate holding vessel (22) and the electrolytic cell
(212) it is connected between by liquid back pipe (24), and circulating pump (25) is set on the liquid back pipe (24).
4. system according to claim 1, it is characterised in that electrolytic hydrogen production and the sodium hypochlorite unit (20) also includes
Bleeder valve (23), electrolysate holding vessel (22) top exit are connected with the import of the bleeder valve (23).
5. system according to claim 1, it is characterised in that electrolytic hydrogen production and the sodium hypochlorite unit (20) also includes
Filter (26), sea intake pipeline are connected with the import of the filter (26), the outlet of the filter (26)
It is connected with the sea intake of the electrolysis of water (21).
6. system according to claim 1, it is characterised in that the solar power generation unit (10) is launched including solar energy
Mirror light field (11), conduction oil energy storage device (12) and ORC TRTs, the conduction oil energy storage device (12) pass through heat-conducting oil pipes
It is connected with the solar energy transmitting mirror light field (11) and the ORC TRTs, to absorb the solar energy transmitting mirror light field
(11) collect heat energy and the thermal energy conduction to the ORC TRTs is generated electricity, the electrolytic hydrogen production and hypochlorous acid
Sodium unit (20) is electrically connected with the ORC TRTs to utilize the electric energy electrolytic seawater of ORC TRTs.
7. system according to claim 6, it is characterised in that the conduction oil energy storage device (12) includes：
Low temperature heat conduction oil tank (121), there is low temperature heat conduction oil-in and low temperature conduction oil outlet；
High-temperature heat-conductive oil tank (122), there is high-temperature heat-conductive oil-in and high-temperature heat-conductive oil export, be connected to the low temperature heat conduction
Heat-conducting oil pipes between oil export and the high-temperature heat-conductive oil-in are the first conduction oil pipeline section, are connected to the high temperature heat conductive oil
It is the second conduction oil pipeline section to export the heat-conducting oil pipes between the low temperature heat conduction oil-in, the solar energy transmitting mirror light field
(11) it is arranged on the first conduction oil pipeline section, the ORC TRTs are arranged on the second conduction oil pipeline section.
8. system according to claim 7, it is characterised in that the solar power generation unit (10) also includes electric heater
(14), the electric heater (14) is arranged on the low temperature conduction oil outlet of the low temperature heat conduction oil tank (121) and the high temperature
On thermal conductive oil pipeline between the high-temperature heat-conductive oil-in of heat conduction oil tank (122).
9. system according to claim 7, it is characterised in that the ORC TRTs include：
ORC heat exchangers (131), it is arranged on the second conduction oil pipeline section；
ORC turbines steam turbine (132), gaseous working medium inlet pipeline and the ORC of the ORC turbines steam turbine (132) exchange heat
Device (131) is connected；
Generator (133), it is connected with the ORC turbines steam turbine (132) and the electrolytic hydrogen production and sodium hypochlorite unit (20),
The heat energy of the ORC turbines steam turbine (132) is converted into electric energy and the electric energy is supplied into the electrolytic hydrogen production and hypochlorous acid
Sodium unit (20)；
Cooler (134), the gaseous working medium inlet pipeline of the cooler (134) and the gas of the ORC turbines steam turbine (132)
State sender property outlet pipeline is connected；
ORC preheaters (135), second be arranged between the ORC heat exchangers (1) and the low temperature heat conduction oil tank (121)
On conduction oil pipeline section, and the gaseous working medium outlet conduit of the cooler (134) and the gaseous state work of the ORC preheaters (135)
Matter inlet pipeline is connected.
10. system according to claim 9, it is characterised in that the ORC TRTs also include cooling tower (136), institute
Cooling tower (136) is stated with the cooler (134) to be connected to absorb the heat energy of the cooler (134).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720407189.5U CN206706218U (en) | 2017-04-18 | 2017-04-18 | The hydrogen manufacturing of clean energy resource seawater and sodium hypochlorite system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201720407189.5U CN206706218U (en) | 2017-04-18 | 2017-04-18 | The hydrogen manufacturing of clean energy resource seawater and sodium hypochlorite system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106967996A (en) * | 2017-04-18 | 2017-07-21 | 碧海舟（北京）节能环保装备有限公司 | The hydrogen manufacturing of clean energy resource seawater and sodium hypochlorite system |
| CN110820007A (en) * | 2019-11-14 | 2020-02-21 | 深圳大学 | PBI proton exchange membrane electrolysis module and seawater electrolysis hydrogen production device |
| CN115305482A (en) * | 2022-08-29 | 2022-11-08 | 中国华能集团清洁能源技术研究院有限公司 | Method and device for producing hydrogen by electrolyzing seawater |
-
2017
- 2017-04-18 CN CN201720407189.5U patent/CN206706218U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106967996A (en) * | 2017-04-18 | 2017-07-21 | 碧海舟（北京）节能环保装备有限公司 | The hydrogen manufacturing of clean energy resource seawater and sodium hypochlorite system |
| CN110820007A (en) * | 2019-11-14 | 2020-02-21 | 深圳大学 | PBI proton exchange membrane electrolysis module and seawater electrolysis hydrogen production device |
| CN115305482A (en) * | 2022-08-29 | 2022-11-08 | 中国华能集团清洁能源技术研究院有限公司 | Method and device for producing hydrogen by electrolyzing seawater |
| CN115305482B (en) * | 2022-08-29 | 2023-09-08 | 中国华能集团清洁能源技术研究院有限公司 | Hydrogen production method and device by electrolysis of seawater |
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