CN105879678A - Comprehensive treatment method and device of waste gas of ship on basis of seawater electrolysis - Google Patents
Comprehensive treatment method and device of waste gas of ship on basis of seawater electrolysis Download PDFInfo
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- CN105879678A CN105879678A CN201610346180.8A CN201610346180A CN105879678A CN 105879678 A CN105879678 A CN 105879678A CN 201610346180 A CN201610346180 A CN 201610346180A CN 105879678 A CN105879678 A CN 105879678A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/60—Simultaneously removing sulfur oxides and nitrogen oxides
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/76—Gas phase processes, e.g. by using aerosols
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/77—Liquid phase processes
- B01D53/78—Liquid phase processes with gas-liquid contact
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/08—Seawater, e.g. for desalination
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
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- Oil, Petroleum & Natural Gas (AREA)
- Health & Medical Sciences (AREA)
- Dispersion Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Electrochemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Treating Waste Gases (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
The invention discloses a comprehensive treatment method of waste gas of a ship on the basis of seawater electrolysis. The comprehensive treatment method comprises the following steps: (S1) preparing a seawater solution containing higher and effective chloride concentration and mixing with acidic seawater solution; (S2) mixing high-pressure steam with the solution obtained in the step (S1) and mixing with the waste gas of the ship; (S3) carrying out wet-process spraying treatment and demisting on flue gas obtained by the step (S2), then discharging to atmosphere. The invention also discloses a comprehensive treatment device of the waste gas of the ship on the basis of seawater electrolysis. The comprehensive treatment method and device disclosed by the invention have the advantages that surplus electricity and steam resources of the ship are utilized, the potential ship-safety hazard and the additional investment cost caused by transportation and chemicals stored on the ship are reduced, the reaction time of waste gas treatment is shortened, the energy consumption such as an additional water pump needed for liquid-phase absorption is reduced, so that the operation cost of the treatment device of the waste gas of the ship is further reduced, the system economy is improved, a set of system is realized, and simultaneously, harmful components such as SOx, NOx and particulate impurities in the waste gas of the ship are removed; and the process is higher in integration level, and the device is smaller in occupied area.
Description
Technical field
The invention belongs to boats and ships and cause atmosphere polluting controling technology field, be specifically related to a kind of based on electrolytic seawater
Marine exhaust integrated conduct method and device.
Background technology
According to statistics, foreign-going ship transport car loading accounts for the total volume of goods transported in the whole world more than more than 85%.It is engaged in international trade
Easy ocean-going merchantman tonnage is more than there are about more than 50,000 more than 300 gross tons, and wherein the overwhelming majority is to use bavin
Oil machine is as power set and TRT.The fuel oil used due to boats and ships is in petroleum refining process mostly
Residue oil inferior, sulfur content is high, viscosity is relatively big, carbon residue is higher, and therefore marine exhaust discharges air
Environmental and human health impacts causes increasingly severe impact.
Causing air environmental pollution for reducing boats and ships, in the last few years, the most many scientific research institutions carry out in a large number
Marine exhaust treatment research.At present, formed commercialization or the just marine exhaust in research process is single
Treatment technology patent also gets more and more.As: the patent No. 201110120210.0 " has waste gas cleaning system
Large-sized two-stroke diesel engine ", the patent No. 201280045211.6 " gas extraction system and SCR
Method " etc., by optimizing cross-head type large-sized turbo-charging two-stroke diesel engine exhaust piping, install
SCR realizes the nitrogen oxides in efficient removal waste gas, but exist denitrification investment and operation cost is higher,
Ammonia excessive leakage pollutes to air, reaction temperature window is narrower and the problem such as the sulfur poisoning-resistant of catalyst；Specially
Profit number 201410146023.3 " a kind of system for processing boats and ships discharge waste gas " and the patent No.
201310259906.0 " equipment of a kind of boat diesel engine waste gas washing desulphurization ", all use soda washing system
Using sodium hydroxide and hydrogen peroxide as detergent, remove the oxysulfide in marine exhaust, but need with ship
Store substantial amounts of chemical substance, take the boats and ships useful space, reduce security of shipping.But, combine at waste gas
Conjunction process aspect, the smoke comprehensive treatment research about power station, land and coal-burning power plant is reported in the majority, but relevant
Treatment technology and device are difficult to adapt to maritime environment feature, and the most difficult at the aspect such as economy, space availability ratio
With satisfied real ship requirement.Report for marine exhaust comprehensive treatment technique is the fewest, such as the patent No.
201310116629.8 " sodium alkali chemical absorbing-non-thermal discharge simultaneous SO_2 and NO removal systems ", by by non-thermal etc.
Ionic discharge pre-oxidation combines with soda absorption techniques, it is achieved marine exhaust simultaneous SO_2 and NO removal purpose, but
The method but exist plasma energy consumption higher, with ship storage alkali liquor take up room and affect the problems such as safety；
The patent No. 201010540886.0 " desulfurization denitration method of marine exhaust and processing means ", first by ozone, mistake
The spray oxidation such as hydrogen oxide, then with sodium chloride realizes synthesis desulfurating denitration with absorption, but the method needs to disappear
The ozone of consumption excess and hydrogenperoxide steam generator, and the nitric acid and the sulphuric acid that generate are the highest to the anticorrosion requirement of equipment,
Equipment investment and maintenance cost raise；The patent No. 201410374452.6 is " a kind of for two stroke diesel engine
Exhaust emission associating removing means ", use wet scrubbing mode to remove SOx, then part low temperature is totally given up
Gas recirculation, reduces electromotor NOx generation amount, but program denitration efficiency is limited, and can cause electromotor
Burn insufficient, the problem such as HC and CO discharge capacity increase.
Summary of the invention
For solving the problems referred to above that prior art exists, the present invention proposes a kind of boats and ships based on electrolytic seawater and gives up
Gas integrated conduct method and device, the method co-electrolysis sea water preoxidation technique and wet sprinkling technology, adopt
NO absorption efficiency is strengthened, it is achieved marine exhaust desulphurization and denitration and de-by steam drive gaseous oxidation mode
The purpose of grain thing (PM).Can have more than needed electric power and steam resource by boats and ships based on the method design one,
Meeting the exhaust-gas treatment demand during boats and ships ride the sea, treatment effeciency is high, and device integrated level is high, and not
Affect the marine exhaust Integrated Processing Unit of navigation safety.
The technological means that the present invention uses is as follows:
A kind of marine exhaust integrated conduct method based on electrolytic seawater, has following steps:
S1, the preparation sea water solution containing higher effective chlorine density, and mix with acid sea water solution；
The solution that S2, high steam obtain with step S1 mixes, and mixes with marine exhaust；
The flue gas that S3, step S2 obtain through wet sprinkling process, except mist after enter air.
The solution that described step S1 obtains is the described sea water solution containing higher effective chlorine density and described acid sea
The solution obtained after aqueous solution.
The solution that high steam obtains with step S1 mixes, and utilizes the high pressure of high steam, hot properties to realize
Gas-liquid mixed and heating, thus further reduce chlorine leach in the sea water solution containing higher effective chlorine density
Degree, promotes moist chlorine release, improves chlorine gas concentration in gas phase, and gas-liquid mixed solution is injected to boats and ships and gives up subsequently
In gas, by NO and SO in marine exhaust2Rapid oxidation is NO2And SO3 2-、SO4 2-.Main chemical reactions
As follows:
NO(g)+Cl2+H2O→NO2(g)+2HCl,
SO2(g)→SO2(l),
SO2(l)+H2O→HSO3 -+H3O+,
HSO3 -+H2O→SO3 2-+H3O+,
2SO3 2-+O2→2SO4 2-,
Described wet sprinkling processes and refers to NO in the flue gas that step S2 is obtained by natural sea-water2、SO2、SO3 2-
Absorb etc. acid ingredient soluble in water, granule foreign, and absorb the oxidations such as the chlorine that consumes the most completely simultaneously
Agent.SOx, NOx in removing marine exhaust and PM harmful components, thus realize marine exhaust and take off simultaneously
Sulfur, denitration, the purpose of retting conditions thing.Main chemical reactions is as follows:
NO2(g)→NO2(l),
NO2(l)+H2O→HNO3+HNO2,
2NO2(l)+2OH-→H2O+NO2 -+NO3 -,
NO(l)+NO2(l)+2OH-→H2O+2NO2 -,
NO2 -+HClO→HCl+NO3 -,
The described sea water solution containing higher effective chlorine density is by preparing without barrier film seawater electrolysis method.
Described acid sea water solution is that the waste liquid obtained after described wet sprinkling processes obtains after isolation of purified again
The solution arrived, it is for regulating the pH value of the described sea water solution containing higher effective chlorine density, described pH value
In the range of 2-6, effective chlorine balance in the described sea water solution containing higher effective chlorine density is made to move to chlorine direction
Dynamic.
Described high steam is the high steam that ship boiler is more than needed.
The invention also discloses a kind of marine exhaust Integrated Processing Unit based on electrolytic seawater, including main sea water
Pipe, electrolytic seawater unit, actuator, steam jet mixer, separating purifying device, scrubbing tower, sea water
Supply pump, pre-oxidizes device, dilution mixture device and sludge tank, is provided with spray equipment and except mist in described scrubbing tower
Device,
Natural sea-water enters described electrolytic seawater unit through described main sea water pipe, and obtain contains higher effective chlorine
The acid sea water that the sea water solution of concentration produces with described separating purifying device mixes in described actuator, it
After, in entering described steam jet mixer, the high steam more than needed with ship boiler mixes, and enters described
Pre-oxidation device and marine exhaust hybrid reaction, the flue gas obtained enters described scrubbing tower and sequentially passes through described master
The natural sea-water mixing of sea water pipe, described sea water supply pump and described spray equipment, the flue gas obtained is through institute
Stating demister and enter air, the waste liquid obtained enters described separating purifying device, fills through described isolation of purified
Put the acid sea water obtained to be partly into described actuator, be partly into described dilution mixture device and process
Through described main sea water bank of tubes sea after the natural sea-water mixed diluting that described main sea water pipe enters, through described separation
The granule foreign that purifier obtains enters into described sludge tank.
Described separating purifying device removes the granule foreign in the waste liquid obtained after described wet sprinkling processes,
To described acid sea water.
Described electrolytic seawater unit includes electrolysis bath and is positioned at anode and the negative electrode of described electrolysis bath, described sun
Being provided with electrolysis power between pole and described negative electrode, described electrolysis power is to use direct current alternately commutation or pulse mode
The power supply of formula electrolysis, keeps certain spacing and area ratio between described anode and described negative electrode.Natural sea-water
Entering described electrolysis bath, after described electrolysis power is electrolysed, electrochemical reaction produces mass efficient chlorine component,
Prepare the described sea water solution containing higher effective chlorine density.
In described electrolysis bath, described negative electrode is as follows with the main chemical reactions that described anode occurs:
Anode:
2Cl--2e→Cl2(l),
Cl2(l)+H2O → HCl+HClO,
HClO→ClO-+H+,
2HClO+ClO-→ClO3 -+H++Cl-,
Negative electrode:
2H2O+2e→2OH-+H2(g),
The invention have the advantages that
1, comparing tradition utilizes chemical drugs to process denitration method, and the present invention utilizes boats and ships self to have more than needed electric power resource
The preparation sea water solution containing higher effective chlorine density, for oxidation and denitration, oxidant is prepared online and uses,
Decrease transport and the safety of ship hidden danger brought with ship storage of chemical medicine and additional investment cost.
2, comparing conventional wet oxidation gas-liquid absorption process, the present invention is by molten for the sea water containing higher effective chlorine density
Liquid, by adjusting pH value and steam injection heating, obtains the oxidant containing relatively high humidity chlorine gas concentration further,
Realize efficient quick air phase oxidation, shorten the exhaust-gas treatment response time, extra needed for decreasing liquid phase scrubbing
Water pumps etc. consume energy.
3, comparing traditional marine exhaust denitration technology, the present invention makes full use of boats and ships self and has more than needed electric power and steaming
Vapour resource, it is achieved efficient oxidation absorbs NO, SO2Etc. harmful components, effectively reduce marine exhaust and process dress
Put operating cost, improve system economy.
4, comparing traditional single desulfurization or denitration technology, the present invention uses electrolytic seawater preoxidation technique and wet method
Spraying technique synergistic marine exhaust comprehensive treatment technique, it is achieved set of system removes marine exhaust simultaneously
In SOx, NOx and granule foreign, process integration is higher, and plant area area is less.
The present invention can cause the fields such as prevention and control of air pollution to be widely popularized at boats and ships for the foregoing reasons.
Accompanying drawing explanation
The present invention is further detailed explanation with detailed description of the invention below in conjunction with the accompanying drawings.
Fig. 1 be the present invention detailed description of the invention in a kind of marine exhaust integrated treatment side based on electrolytic seawater
The system flow chart of method.
Fig. 2 be the present invention detailed description of the invention in a kind of marine exhaust integrated treatment based on electrolytic seawater dress
The structural representation put.
Fig. 3 be the present invention detailed description of the invention in the structural representation of electrolytic seawater unit.
Fig. 4 be the present invention detailed description of the invention in the structural representation of steam jet mixer.
Detailed description of the invention
Embodiment 1
As it is shown in figure 1, a kind of marine exhaust integrated conduct method based on electrolytic seawater, there are following steps:
S1, without the preparation of barrier film seawater electrolysis method containing the sea water solution of higher effective chlorine density, main chemical reactions
As follows:
Anode:
2Cl--2e→Cl2(l),
Cl2(l)+H2O → HCl+HClO,
HClO→ClO-+H+,
2HClO+ClO-→ClO3 -+H++Cl-,
Negative electrode:
2H2O+2e→2OH-+H2(g),
Afterwards, mixing with acid sea water solution, described acid sea water solution is to obtain after wet sprinkling processes
The solution that waste liquid obtains after isolation of purified again.Described acid sea water is molten described containing higher effectively for regulating
The pH value of the sea water solution of cl concn, described pH value, in the range of 2-6, makes described dense containing higher effective chlorine
In the sea water solution of degree, effective chlorine balance moves to chlorine direction；
The solution that the high steam that S2, ship boiler are had more than needed obtains with step S1 through steam jet mixer mixes,
And mix with marine exhaust, utilize the high pressure of high steam, hot properties to drive gas-liquid mixed and heating, from
And further reduce chlorine leach degree in the sea water solution containing effective chlorine composition, promote moist chlorine release, carry
Chlorine gas concentration in high gas phase, is injected in marine exhaust subsequently, by NO and SO in marine exhaust2Rapidly
It is oxidized to NO2And SO3 2-、SO4 2-Deng, main chemical reactions is as follows:
NO(g)+Cl2+H2O→NO2(g)+2HCl,
SO2(g)→SO2(l),
SO2(l)+H2O→HSO3 -+H3O+,
HSO3 -+H2O→SO3 2-+H3O+,
2SO3 2-+O2→2SO4 2-；
The flue gas that S3, step S2 obtain through wet sprinkling process, except mist after enter air,
The solution that the waste liquid that wet sprinkling obtains after processing obtains after isolation of purified again, a part is used for adjusting
The pH value (the most described acid sea water solution) of the described sea water solution containing higher effective chlorine density of joint, a part
It is extra large with natural sea-water mixed diluting heel row,
The granule foreign that the waste liquid that wet sprinkling obtains after processing obtains after isolation of purified again enters into described
Sludge tank, main chemical reactions is as follows:
NO2(g)→NO2(l),
NO2(l)+H2O→HNO3+HNO2,
2NO2(l)+2OH-→H2O+NO2 -+NO3 -,
NO(l)+NO2(l)+2OH-→H2O+2NO2 -,
NO2 -+HClO→HCl+NO3 -。
Embodiment 2
As in Figure 2-4, a kind of marine exhaust Integrated Processing Unit based on electrolytic seawater, including main sea water pipe
1, electrolytic seawater unit 2, actuator 3, steam jet mixer 4, separating purifying device 5, scrubbing tower 6,
Sea water supply pump 7, pre-oxidizes device 8, dilution mixture device 9 and sludge tank 10, is provided with spray in described scrubbing tower 6
Shower device 11 and demister 12,
Natural sea-water enters described electrolytic seawater unit 2 through described main sea water pipe 1, and containing of obtaining is higher effectively
The acid sea water that the sea water solution of cl concn and described separating purifying device 5 produce is mixed in described actuator 3
Close, afterwards, enter what the interior ship boiler discharged with ship boiler 13 of described steam jet mixer 4 was had more than needed
High steam mixes, and enters described pre-oxidation device 8 and marine exhaust hybrid reaction, and the flue gas obtained enters
Described scrubbing tower 6 with sequentially pass through described main sea water pipe 1, described sea water supply pump 7 and described spray equipment
The natural sea-water mixing of 11, the flue gas obtained enters air through described demister 12, and the waste liquid obtained enters
Entering described separating purifying device 5, the acid sea water obtained through described separating purifying device 5 is partly into described
Actuator 3, it is partly into described dilution mixture device 9 and the natural sea-water entered through described main sea water pipe 1
Through described main sea water pipe 1 row sea after mixed diluting, through the granule foreign that described separating purifying device 5 obtains
Enter into described sludge tank 10.
Described electrolytic seawater unit 2 include electrolysis bath 2-1 and be positioned at described electrolysis bath 2-1 anode 2-2 and
Negative electrode 2-3, is provided with electrolysis power 2-4 between described anode 2-2 and described negative electrode 2-3.
Described steam jet mixer 4 includes Working-fluid intaking end 4-1, driving fluid arrival end 4-2, mixed
Clutch body 4-3 and mixer outlet 4-4.Described Working-fluid intaking end 4-1 and the (combustion of described ship boiler 13
Thermo oil boiler or exhaust boiler) it is connected, described driving fluid arrival end 4-2 is connected with described actuator 3, institute
State mixer outlet 4-4 to be connected with described pre-oxidation device 8.Described ship boiler 13 high steam more than needed with
Liquid in described actuator 3 is sufficiently mixed in described steam jet mixer body 4-3 and heats, thus
Further reduce liquid chlorine Chlorine in Solution gas dissolubility, improve chlorine gas concentration in gas phase.
The above, the only present invention preferably detailed description of the invention, but protection scope of the present invention not office
Being limited to this, any those familiar with the art is in the technical scope that the invention discloses, according to this
The technical scheme of invention and inventive concept thereof in addition equivalent or change, all should contain the protection in the present invention
Within the scope of.
Claims (6)
1. a marine exhaust integrated conduct method based on electrolytic seawater, it is characterised in that there are following steps:
S1, the preparation sea water solution containing higher effective chlorine density, and mix with acid sea water solution；
The solution that S2, high steam obtain with step S1 mixes, and mixes with marine exhaust；
The flue gas that S3, step S2 obtain through wet sprinkling process, except mist after enter air.
Method the most according to claim 1, it is characterised in that: the described sea containing higher effective chlorine density
Aqueous solution is by preparing without barrier film seawater electrolysis method.
Method the most according to claim 1, it is characterised in that: described acid sea water solution is described wet
The solution that the waste liquid that method spray obtains after processing obtains after isolation of purified again.
Method the most according to claim 1, it is characterised in that: described high steam is that ship boiler is rich
Remaining high steam.
5. a marine exhaust Integrated Processing Unit based on electrolytic seawater, it is characterised in that: include main sea water
Pipe, electrolytic seawater unit, actuator, steam jet mixer, separating purifying device, scrubbing tower, sea water
Supply pump, pre-oxidizes device, dilution mixture device and sludge tank, is provided with spray equipment and except mist in described scrubbing tower
Device,
Natural sea-water enters described electrolytic seawater unit through described main sea water pipe, and obtain contains higher effective chlorine
The acid sea water that the sea water solution of concentration produces with described separating purifying device mixes in described actuator, it
After, in entering described steam jet mixer, the high steam more than needed with ship boiler mixes, and enters described
Pre-oxidation device and marine exhaust hybrid reaction, the flue gas obtained enters described scrubbing tower and sequentially passes through described master
The natural sea-water mixing of sea water pipe, described sea water supply pump and described spray equipment, the flue gas obtained is through institute
Stating demister and enter air, the waste liquid obtained enters described separating purifying device, fills through described isolation of purified
Put the acid sea water obtained to be partly into described actuator, be partly into described dilution mixture device and process
Through described main sea water bank of tubes sea after the natural sea-water mixed diluting that described main sea water pipe enters, through described separation
The granule foreign that purifier obtains enters into described sludge tank.
A kind of marine exhaust Integrated Processing Unit based on electrolytic seawater, it is special
Levy and be: described electrolytic seawater unit includes electrolysis bath and is positioned at anode and the negative electrode of described electrolysis bath, institute
Stating and be provided with electrolysis power between anode and described negative electrode, described electrolysis power is to use direct current alternately commutation or arteries and veins
The power supply of punch die formula electrolysis.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106925093A (en) * | 2017-04-13 | 2017-07-07 | 青岛双瑞海洋环境工程股份有限公司 | Composite cruising ballast water and marine exhaust processing system |
| CN109126458A (en) * | 2018-09-19 | 2019-01-04 | 青岛双瑞海洋环境工程股份有限公司 | Ship fume desulphurization method and device |
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| CN105032142A (en) * | 2015-07-22 | 2015-11-11 | 华北电力大学 | Flue gas integration removal system and method by means of gas-like phase preoxidation combining with absorption |
| CN105498490A (en) * | 2015-11-30 | 2016-04-20 | 大连海事大学 | Seawater electrolysis and ultraviolet radiation integrated marine exhaust multi-pollutants comprehensive treatment method and device thereof |
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2016
- 2016-05-23 CN CN201610346180.8A patent/CN105879678A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105032142A (en) * | 2015-07-22 | 2015-11-11 | 华北电力大学 | Flue gas integration removal system and method by means of gas-like phase preoxidation combining with absorption |
| CN105498490A (en) * | 2015-11-30 | 2016-04-20 | 大连海事大学 | Seawater electrolysis and ultraviolet radiation integrated marine exhaust multi-pollutants comprehensive treatment method and device thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106925093A (en) * | 2017-04-13 | 2017-07-07 | 青岛双瑞海洋环境工程股份有限公司 | Composite cruising ballast water and marine exhaust processing system |
| CN109126458A (en) * | 2018-09-19 | 2019-01-04 | 青岛双瑞海洋环境工程股份有限公司 | Ship fume desulphurization method and device |
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Application publication date: 20160824 |