CN104030385A - Indirect low-temperature multi-effect seawater desalination system by using waste heat of exhaust gas of ship engine - Google Patents
Indirect low-temperature multi-effect seawater desalination system by using waste heat of exhaust gas of ship engine Download PDFInfo
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- CN104030385A CN104030385A CN201410307193.5A CN201410307193A CN104030385A CN 104030385 A CN104030385 A CN 104030385A CN 201410307193 A CN201410307193 A CN 201410307193A CN 104030385 A CN104030385 A CN 104030385A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/26—Multiple-effect evaporating
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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
- C02F1/02—Treatment of water, waste water, or sewage by heating
- C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
- C02F1/16—Treatment of water, waste water, or sewage by heating by distillation or evaporation using waste heat from other processes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/0011—Heating features
- B01D1/0058—Use of waste energy from other processes or sources, e.g. combustion gas
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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
- C02F1/02—Treatment of water, waste water, or sewage by heating
- C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
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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
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/124—Water 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The invention provides an indirect low-temperature multi-effect seawater desalination system by using waste heat of an exhaust gas of a ship engine. The system comprises a low-temperature multi-effect seawater desalination device, a low-temperature steam generating device and a waste heat recovery device arranged in an exhaust pipeline of the engine. Pretreated and preheated seawater enters into the low-temperature multi-effect seawater desalination device to be desalinated, wherein the first effect gas inlet and a condensation water outlet in the low-temperature multi-effect seawater desalination device are connected with the low-temperature steam generating device through a pipeline, and the low-temperature steam generating device is connected with the waste heat recovery device through an ascending pipe and a descending pipe. On the premise that the waste heat recovery device is easily corroded by acidic dews, the waste heat of exhaust gas of the engine is fully utilized, so that the system can provide a heat source to the low-temperature multi-effect seawater desalination device so as to generate steam or hot water at temperatures required by the low-temperature multi-effect seawater desalination device.
Description
Technical field
The present invention relates to the desalination technology that marine ship is used, particularly relate to a kind of indirect low temperature multi-effect seawater desalting system that utilizes marine engine exhaust heat.
Background technology
With regard to large-tonnage ships, the heat energy that diesel-fuel produces approximately only has 50% output work that is converted into diesel engine, and all the other are discharged into outboard by exhaust, water coolant etc., cause very large energy dissipation.How to recycle this part of energy and become the primary selection that ship energy saving reduces discharging.
Boats and ships are in off-lying sea work, and personnel and ship power equipment etc. need to consume a large amount of fresh water.If huge fresh water consumption is all carried by boats and ships, will certainly reduce useful capacity, and fresh water stored for a long time also and can go bad because of the pollution of water tank and the breeding of bacterium.So it is that assurance boats and ships fresh water is supplied with and supplementary important technique measure that seawater is desalinated to processing.Desalination technology be applied in China in the starting stage, wherein, " hot method " low-temperature multi-effect (being LT-MED) desalination technology can be prepared fresh water with low temperature and low pressure steam by design under certain vacuum condition, has solved the problem of main equipment fouling under high-temperature condition.
The high evaporation temperature that low temperature multiple-effect distillation sea water desalting technology refers to seawater is generally lower than the desalination techniques of 70 ℃, low temperature multiple-effect distillation seawater desalination system is by a series of evaporator series, during work, the first single-effect evaporator of low temperature multi-effect seawater desalting system absorbs external heat, make the circulating seawer vaporization of the first single-effect evaporator, produced the water vapor of elevated pressures, this water vapor is transported to the second effect, thermal source as the second single-effect evaporator, in this single-effect evaporator, be condensed into fresh water, make the circulating seawer vaporization of this effect simultaneously, produce new water vapor and be transported to triple effect, thermal source as third effect evaporator, successively n single-effect evaporator serial connection is connected, desalting process is gone on always.Low temperature multiple-effect distillation seawater desalination system is inputted with a certain amount of steam, by repeatedly by evaporation of seawater, and by seawater by the gas cold of the evaporation water that congeals into, thereby obtain being multiple times than the desalination process of the distilled water of quantity of steam, circulating direction along steam, vaporization temperature and the pressure of an effect next is all lower than one imitating above, low-temperature multiple-effect seawater desalination technology owing to thering is long service life, simple to operate, reliable, product water purity advantages of higher develops very fast.
In the exhaust of diesel engine, contain the sour gas such as SO3, when temperature is high, they can exist with the form of gaseous state, and when temperature is during lower than a certain temperature, their meetings are combined into sulfuric acid and corrode heat-exchange equipment with the water vapour in exhaust, the acid dew point of diesel oil is up to 120 ℃-130 ℃, for avoiding the acid of back-end surfaces to reveal corrosion, diesel exhaust gas temperature design is higher conventionally, can be higher during actual motion.If it is infeasible directly removing the thermal source as low temperature multi-effect seawater desalting system with the diesel exhaust gas waste heat that interchanger is retrieved as telescoping, tube and shell heat exchanger, because, for preventing acid, reveal corrosion, more than heat exchanger wall surface temperature should be controlled at acid dew point, and the vapor temperature that vaporization temperature produces with wall surface temperature about equally, so the vapor temperature producing can be greater than acid dew-point temperature, and the required vapor temperature of low temperature multi-effect seawater desalting system is lower than 70 °, therefore, can not directly utilize diesel exhaust gas waste heat to carry out heating seawater.
Consideration based on to the problems referred to above, in low temperature multi-effect seawater desalting system, the low temperature and low pressure steam that how to utilize boat diesel engine existence conditions cheap price and excellent quality to be provided, can directly to use for LT-MED device, how exhaust waste heat is obtained efficiently and economically utilizing, avoid the acid of interchanger to reveal corrosion simultaneously, become those skilled in the art's problem demanding prompt solution.
Summary of the invention
The shortcoming of prior art in view of the above, the object of the present invention is to provide a kind of indirect low temperature multi-effect seawater desalting system that utilizes marine engine exhaust heat, for solving prior art marine engine exhaust heat, can not be directly used in the problem of low temperature multi-effect seawater desalting system.
For achieving the above object and other relevant objects, the invention provides a kind of indirect low temperature multi-effect seawater desalting system that utilizes marine engine exhaust heat, it comprises low-temperature multi-effect seawater desalination device, Low Temperature Steam generating unit, and be located at the waste-heat recovery device in engine exhaust pipeline, seawater enters through pre-treatment with after preheating desalinates processing in described low-temperature multi-effect seawater desalination device, wherein, the inlet mouth of the first effect in described low-temperature multi-effect seawater desalination device, condensed water outlet is connected by pipeline with Low Temperature Steam generating unit, Low Temperature Steam generating unit passes through upcast, downtake is connected with described waste-heat recovery device.
Preferably, the pipeline that the condensed water outlet of described the first effect is connected with described Low Temperature Steam generating unit is provided with the first preheater, and described the first preheater is also arranged on the seawater water inlet pipe that enters described the first effect.
Preferably, described seawater is divided into two-way after pretreatment, after a preheater, enter in described low-temperature multi-effect seawater desalination device respectively, one of them preheater is located on the product water outlet conduit of described low-temperature multi-effect seawater desalination device, and another preheater is located in the strong brine conduit of described low-temperature multi-effect seawater desalination device.
Preferably, described waste-heat recovery device is provided with temperature sensor.
Preferably, the pipeline that the water outlet of described the first effect is connected with described Low Temperature Steam generating unit is also connected with a fresh water supply pipe.
Preferably, described marine engine can be also the process furnace of sulfurous fuels, corresponding, the flue that engine exhaust pipeline is process furnace.
As mentioned above, the indirect low temperature multi-effect seawater desalting system that utilizes marine engine exhaust heat of the present invention, there is following beneficial effect: adopt Low Temperature Steam generating unit as heat transformation point, it absorbs the heat that waste-heat recovery device absorbs in engine exhaust pipeline and produces Low Temperature Steam, guarantee to enter vapor temperature in low-temperature multi-effect seawater desalination device lower than 70 °, and the wall surface temperature of waste-heat recovery device can be lower than acid dew-point temperature yet, guaranteed that waste-heat recovery device can not cause because wall surface temperature is too low the corrosion of acid dew, therefore, the present invention is in the situation that guaranteeing that waste-heat recovery device acid and alkali reveals corrosion, make full use of engine exhaust heat, can provide thermal source for low-temperature multi-effect seawater desalination device, produce temperature required steam or the hot water of low-temperature multi-effect seawater desalination device.
Accompanying drawing explanation
Fig. 1 is shown as the low temperature multi-effect seawater desalting system schematic diagram that utilizes marine engine exhaust heat to carry out of the present invention.
Element numbers explanation
1 waste-heat recovery device
2 Low Temperature Steam generating units
3 engines
4 low-temperature multi-effect seawater desalination devices
5 the 3rd preheaters
6 strong brine conduit
7 product water outlet conduits
8 pretreaters
9 gas exhaust ducts
10 condensated water recovering pumps
11 temperature sensors
12 second preheaters
13 refrigerated sea water pipes
14 fresh water supply pipes
15 switch-valves
16 first preheaters
1-1 upcast
1-2 downtake
2-1 vapour pipe
2-2 condensate pipe
Embodiment
By particular specific embodiment explanation embodiments of the present invention, person skilled in the art scholar can understand other advantages of the present invention and effect easily by the disclosed content of this specification sheets below.
Refer to Fig. 1.Notice, appended graphic the illustrated structure of this specification sheets, ratio, size etc., equal contents in order to coordinate specification sheets to disclose only, for person skilled in the art scholar, understand and read, not in order to limit the enforceable qualifications of the present invention, therefore the technical essential meaning of tool not, the adjustment of the modification of any structure, the change of proportionlity or size, not affecting under the effect that the present invention can produce and the object that can reach, all should still drop on disclosed technology contents and obtain in the scope that can contain.Simultaneously, in this specification sheets, quote as " on ", the term of D score, " left side ", " right side ", " centre " and " " etc., also only for ease of understanding of narrating, but not in order to limit the enforceable scope of the present invention, the change of its relativeness or adjustment, under without essence change technology contents, when being also considered as the enforceable category of the present invention.
As shown in Figure 1, the invention provides a kind of indirect low temperature multi-effect seawater desalting system that utilizes marine engine exhaust heat, it comprises low-temperature multi-effect seawater desalination device 4, Low Temperature Steam generating unit 2, and be located at the waste-heat recovery device 1 in the gas exhaust duct 9 of engine 3, seawater enters through pre-treatment with after preheating desalinates processing in low-temperature multi-effect seawater desalination device 4, wherein, the inlet mouth of the first effect in low-temperature multi-effect seawater desalination device 4, condensed water outlet (is vapour pipe 2-1 with Low Temperature Steam generating unit by pipeline, condensate pipe 2-2) be connected, Low Temperature Steam generating unit 2 is by upcast 1-1, downtake 1-2 is connected with waste-heat recovery device 1.The present invention adopts Low Temperature Steam generating unit as intermediate heat transformation point, it absorbs the heat that waste-heat recovery device absorbs in engine exhaust pipeline and produces Low Temperature Steam, guarantee to enter vapor temperature in low-temperature multi-effect seawater desalination device lower than 70 °, simultaneously the wall surface temperature of waste-heat recovery device can be lower than acid dew-point temperature yet, has guaranteed that waste-heat recovery device is can Yin Wendu not too low and cause that acid reveals corrosion.
The present invention adopts the mode of double loop heat exchange to realize and converts engine exhaust heat to low-temperature multi-effect seawater desalination device required Low Temperature Steam, waste-heat recovery device 1 is connected to form the first loop by upcast 1-1 and downtake 1-2 and Low Temperature Steam generating unit 2, its wall surface temperature of mainly guaranteeing waste-heat recovery device is higher than acid dew-point temperature, to avoid waste-heat recovery device to be subject to acid to reveal corrosion in engine exhaust pipeline; Low Temperature Steam generating unit 2 is connected with the first effect of low-temperature multi-effect seawater desalination device 4 by vapour pipe 2-1, condensate pipe 2-2, form second servo loop, it is mainly to produce the required Low Temperature Steam of low-temperature multiple-effect seawater desalination, guarantee that the vapor temperature producing, lower than 70 °, makes this steam can be used as the thermal source of low-temperature multi-effect seawater desalination device.The present invention has effectively utilized engine exhaust heat, and seawater is changed into fresh water, on long voyage provides fresh water, supplies with, and the waste-heat recovery device of having guaranteed to be again placed in engine exhaust pipeline can not produce the corrosion of acid dew.
The condensate pipe 2-2 that the condensed water outlet of above-mentioned the first effect is connected with Low Temperature Steam generating unit 2 is also connected with a fresh water supply pipe 14, and be provided with switch-valve 15 on this fresh water supply pipe 14, when first of low-temperature multi-effect seawater desalination device, imitate the condensed water producing like this and can not meet second servo loop circulation time, can be by outside supply.
The condensate pipe 2-2 that the condensed water outlet of above-mentioned the first effect is connected with Low Temperature Steam generating unit 2 is provided with the first preheater 16, this first preheater 16 is also arranged on the seawater water inlet pipe that enters the first effect, the condensed water that the first effect produces flows out entering the seawater of the first effect by the first preheater 16 preheatings and flows back to Low Temperature Steam generating unit 2 from condensed water outlet, the condensed water of such the first effect can be carried out preheating to entering the seawater of the first effect, and maximum is the utilization of thermal protection amount really.
More good utilisation for ease of heat, seawater is divided into two-way after pretreater 8 is processed, after a preheater, enter in low-temperature multi-effect seawater desalination device 4 respectively, one of them preheater (i.e. the second preheater 12) is located on the product water outlet conduit 7 of low-temperature multi-effect seawater desalination device 4, and another preheater (i.e. the 3rd preheater 5) is located in the strong brine conduit 6 of low-temperature multi-effect seawater desalination device 4.These two preheaters absorb respectively the product water of low-temperature multi-effect seawater desalination device outflow and the heat of agriculture salt solution, and the seawater entering in low-temperature multi-effect seawater desalination device is carried out to preheating, improve the heat utilization ratio of whole system inside.
Seawater minute two-way after pretreater 8 pre-treatment enters respectively the 3rd preheater 5 and the second preheater 12, a part of heat of absorbing products water and strong brine, then enter the condenser of low-temperature multi-effect seawater desalination device 4, the further heat preheating of the steam of absorption last evaporator evaporation, degassed in condenser, then be divided into two strands, wherein most of seawater enters multiple-effect sea water evaporator above, and unnecessary seawater is discharged from refrigerated sea water pipe 13 as water coolant.On condensate pipe 2-2, be provided with condensated water recovering pump 10.Above-mentioned waste-heat recovery device 1 is provided with temperature sensor 11, can detect in real time the wall temperature of waste-heat recovery device,, guarantee that the wall surface temperature of waste-heat recovery device is higher than acid dew-point temperature.
When system starts, open switch-valve 15, by fresh water supply pipe 14, to system, carry out moisturizing, make fresh water enter waste-heat recovery device and fresh water is heated and started water cycle.If as thermal source, system while starting also needs vapour pipe 2-1 to vacuumize with low temperature and low pressure steam, making the vapor temperature producing is the required temperature of the first effect.If directly use hot water as thermal source, can heat water temperature to temperature required.Set up the vacuum state of low-temperature multi-effect seawater desalination device 4, seawater is through pretreater 8, after the 3rd preheater 5 and the second preheater 12, enter low-temperature multi-effect seawater desalination device 4, saturation steam or hot water complete heat exchange in the first effect of low-temperature multi-effect seawater desalination device 4 with raw material seawater, simultaneously raw material seawater produces the newborn steam of equivalent almost outward and is introduced in the heat transfer tube of next effect at heat transfer tube, repeated evaporation condensation process is to produce product water, condensed water enters 2 recycles of Low Temperature Steam generating unit by condensate pipe 2-2 under the effect of condensated water recovering pump 10.In system operational process by controlling its vaporization temperature of pressure-controlling in waste-heat recovery device 1, thereby control more than wall temperature maintains acid dew-point temperature always, fundamentally avoid acid to reveal the generation of corrosion.Adopt double loop to produce the required low-temperature heat source of low-temperature multiple-effect seawater desalination in higher than acid dew point maintaining wall temperature simultaneously, can not cause the scale problems of sea water desalting equipment.
This invention is equally applicable to the process furnace of other sulfurous fuelss, corresponding, the flue that above-mentioned engine exhaust pipeline 9 is process furnace.
In sum, the indirect low temperature multi-effect seawater desalting system that utilizes marine engine exhaust heat of the present invention, adopt Low Temperature Steam generating unit as intermediate heat transformation point, it absorbs the heat that waste-heat recovery device absorbs in engine exhaust pipeline and produces Low Temperature Steam, guarantee to enter vapor temperature in low-temperature multi-effect seawater desalination device lower than 70 °, and the wall surface temperature of waste-heat recovery device can, lower than acid dew-point temperature, not guarantee that waste-heat recovery device can not produce acid and reveal corrosion yet.So the present invention has effectively overcome various shortcoming of the prior art and tool high industrial utilization.
Above-described embodiment is illustrative principle of the present invention and effect thereof only, but not for limiting the present invention.Any person skilled in the art scholar all can, under spirit of the present invention and category, modify or change above-described embodiment.Therefore, such as in affiliated technical field, have and conventionally know that the knowledgeable, not departing from all equivalence modifications that complete under disclosed spirit and technological thought or changing, must be contained by claim of the present invention.
Claims (6)
1. an indirect low temperature multi-effect seawater desalting system that utilizes marine engine exhaust heat, it is characterized in that, comprise low-temperature multi-effect seawater desalination device (4), Low Temperature Steam generating unit (2), and be located at the waste-heat recovery device (1) in engine exhaust pipeline (9), seawater enters in described low-temperature multi-effect seawater desalination device (4) and desalinates processing through pre-treatment with after preheating, wherein, the inlet mouth of the first effect in described low-temperature multi-effect seawater desalination device (4), condensed water outlet is connected by pipeline with Low Temperature Steam generating unit (2), Low Temperature Steam generating unit (2) is by upcast (1-1), downtake (1-2) is connected with described waste-heat recovery device (1).
2. the indirect low temperature multi-effect seawater desalting system that utilizes marine engine exhaust heat according to claim 1, it is characterized in that: the pipeline that the condensed water outlet of described the first effect is connected with described Low Temperature Steam generating unit (2) is provided with the first preheater (16), and described the first preheater (16) is also arranged on the seawater water inlet pipe that enters the first effect.
3. the indirect low temperature multi-effect seawater desalting system that utilizes marine engine exhaust heat according to claim 1, it is characterized in that: described seawater is divided into two-way after pretreatment, after a preheater, enter in described low-temperature multi-effect seawater desalination device respectively, one of them preheater is located on the product water outlet conduit (7) of described low-temperature multi-effect seawater desalination device (4), and another preheater is located in the strong brine conduit (6) of described low-temperature multi-effect seawater desalination device (4).
4. the indirect low temperature multi-effect seawater desalting system that utilizes marine engine exhaust heat according to claim 1, is characterized in that: described waste-heat recovery device (1) is provided with temperature sensor (11).
5. the indirect low temperature multi-effect seawater desalting system that utilizes marine engine exhaust heat according to claim 1, is characterized in that: the pipeline that the water outlet of described the first effect is connected with described Low Temperature Steam generating unit (2) is also connected with a fresh water supply pipe (14).
6. the indirect low temperature multi-effect seawater desalting system that utilizes marine engine exhaust heat according to claim 1, it is characterized in that: described marine engine (3) replaces with the process furnace of sulfurous fuels, accordingly, the flue that described engine exhaust pipeline (9) is process furnace.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410307193.5A CN104030385B (en) | 2014-06-30 | 2014-06-30 | Utilize the indirect low temperature multi-effect seawater desalting system of engine of boat and ship exhaust heat |
| JP2016575428A JP6404955B2 (en) | 2014-06-30 | 2015-06-12 | Indirect low-temperature multi-effect seawater desalination system using exhaust heat from ship engines |
| DE112015002615.0T DE112015002615T5 (en) | 2014-06-30 | 2015-06-12 | An indirect low temperature multi-effect desalination system utilizing the exhaust heat of marine engines |
| KR1020177000885A KR20170008888A (en) | 2014-06-30 | 2015-06-12 | Indirect low-temperature multi-effect seawater desalination system by using waste heat of exhaust gas of ship engine |
| PCT/CN2015/081335 WO2016000520A1 (en) | 2014-06-30 | 2015-06-12 | Indirect low-temperature multi-effect seawater desalination system by using waste heat of exhaust gas of ship engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410307193.5A CN104030385B (en) | 2014-06-30 | 2014-06-30 | Utilize the indirect low temperature multi-effect seawater desalting system of engine of boat and ship exhaust heat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104030385A true CN104030385A (en) | 2014-09-10 |
| CN104030385B CN104030385B (en) | 2016-10-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410307193.5A Active CN104030385B (en) | 2014-06-30 | 2014-06-30 | Utilize the indirect low temperature multi-effect seawater desalting system of engine of boat and ship exhaust heat |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JP6404955B2 (en) |
| KR (1) | KR20170008888A (en) |
| CN (1) | CN104030385B (en) |
| DE (1) | DE112015002615T5 (en) |
| WO (1) | WO2016000520A1 (en) |
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| CN104944494A (en) * | 2015-06-04 | 2015-09-30 | 浙江大学 | Method and system for cogeneration of air conditioner and advection type sea water desalting device |
| WO2016000520A1 (en) * | 2014-06-30 | 2016-01-07 | 上海伏波环保设备有限公司 | Indirect low-temperature multi-effect seawater desalination system by using waste heat of exhaust gas of ship engine |
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| CN114149045A (en) * | 2020-11-13 | 2022-03-08 | 山东大学 | Heat exchanger and sea water desalination device of boats and ships waste gas waste heat |
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| CN114715968A (en) * | 2022-04-20 | 2022-07-08 | 中国人民解放军32181部队 | Seawater desalination treatment system and method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2534621A1 (en) * | 1974-08-12 | 1976-03-04 | Pierre Martini | METHOD FOR DESALINATING SEA WATER OR THE SAME FOR THE OBTAINING FRESH WATER AND DEVICE FOR CARRYING OUT THE METHOD |
| JP2006103561A (en) * | 2004-10-07 | 2006-04-20 | Mitsubishi Heavy Ind Ltd | Fresh water generator, exhaust gas heat-hot water conversion device, and fresh water generation method for ship |
| CN101921007A (en) * | 2010-05-24 | 2010-12-22 | 中国神华能源股份有限公司 | Sea water desalination system and sea water desalination method |
| CN101948148A (en) * | 2010-10-22 | 2011-01-19 | 河北宏润重工集团有限公司 | Energy-saving low-temperature multiple-effect seawater desalting device |
| CN101955240A (en) * | 2010-09-28 | 2011-01-26 | 浙江天达环保股份有限公司 | System for desalinating sweater by utilizing low-temperature low-pressure steam generated by smoke waste heat |
| CN102642883A (en) * | 2012-05-07 | 2012-08-22 | 上海伏波环保设备有限公司 | System for desalinating seawater by waste heat from power plant |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58112082A (en) * | 1981-12-24 | 1983-07-04 | Sasakura Eng Co Ltd | Evaporation |
| JPS58156392A (en) * | 1982-03-13 | 1983-09-17 | Takuma Co Ltd | Desalinator using waste heat of engine |
| EP1701006B1 (en) * | 2005-02-22 | 2016-10-05 | Kabushiki Kaisha Toshiba | Electric power-generating and desalination combined plant and operation method of the same |
| US20060283802A1 (en) | 2005-06-21 | 2006-12-21 | Water Standard Company, Llc | Methods and systems for producing electricity and desalinated water |
| CN201850152U (en) | 2010-09-28 | 2011-06-01 | 浙江天达环保股份有限公司 | System for seawater desalination by utilizing low-temperature and low-pressure steam generated by smoke gas waste heat |
| AU2011364094B2 (en) * | 2011-03-31 | 2014-05-15 | Mitsubishi Hitachi Power Systems, Ltd. | Exhaust gas treatment system and exhaust gas treatment method |
| CN103265089B (en) * | 2013-05-07 | 2014-11-05 | 西安交通大学 | High temperature high efficiency multi-effect seawater distillation desalination apparatus and method |
| CN104030385B (en) * | 2014-06-30 | 2016-10-19 | 上海伏波环保设备有限公司 | Utilize the indirect low temperature multi-effect seawater desalting system of engine of boat and ship exhaust heat |
-
2014
- 2014-06-30 CN CN201410307193.5A patent/CN104030385B/en active Active
-
2015
- 2015-06-12 KR KR1020177000885A patent/KR20170008888A/en not_active Application Discontinuation
- 2015-06-12 JP JP2016575428A patent/JP6404955B2/en not_active Expired - Fee Related
- 2015-06-12 WO PCT/CN2015/081335 patent/WO2016000520A1/en active Application Filing
- 2015-06-12 DE DE112015002615.0T patent/DE112015002615T5/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2534621A1 (en) * | 1974-08-12 | 1976-03-04 | Pierre Martini | METHOD FOR DESALINATING SEA WATER OR THE SAME FOR THE OBTAINING FRESH WATER AND DEVICE FOR CARRYING OUT THE METHOD |
| JP2006103561A (en) * | 2004-10-07 | 2006-04-20 | Mitsubishi Heavy Ind Ltd | Fresh water generator, exhaust gas heat-hot water conversion device, and fresh water generation method for ship |
| CN101921007A (en) * | 2010-05-24 | 2010-12-22 | 中国神华能源股份有限公司 | Sea water desalination system and sea water desalination method |
| CN101955240A (en) * | 2010-09-28 | 2011-01-26 | 浙江天达环保股份有限公司 | System for desalinating sweater by utilizing low-temperature low-pressure steam generated by smoke waste heat |
| CN101948148A (en) * | 2010-10-22 | 2011-01-19 | 河北宏润重工集团有限公司 | Energy-saving low-temperature multiple-effect seawater desalting device |
| CN102642883A (en) * | 2012-05-07 | 2012-08-22 | 上海伏波环保设备有限公司 | System for desalinating seawater by waste heat from power plant |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016000520A1 (en) * | 2014-06-30 | 2016-01-07 | 上海伏波环保设备有限公司 | Indirect low-temperature multi-effect seawater desalination system by using waste heat of exhaust gas of ship engine |
| CN104944494A (en) * | 2015-06-04 | 2015-09-30 | 浙江大学 | Method and system for cogeneration of air conditioner and advection type sea water desalting device |
| CN114132982A (en) * | 2020-11-13 | 2022-03-04 | 山东大学 | Sea water desalination device based on ship waste gas waste heat |
| CN114149045A (en) * | 2020-11-13 | 2022-03-08 | 山东大学 | Heat exchanger and sea water desalination device of boats and ships waste gas waste heat |
| CN114477345A (en) * | 2020-11-13 | 2022-05-13 | 山东大学 | Loop heat pipe and heat control system thereof |
| CN114477345B (en) * | 2020-11-13 | 2023-10-13 | 山东大学 | Loop heat pipe and thermal control system thereof |
| CN114526621A (en) * | 2021-03-26 | 2022-05-24 | 山东大学 | Heat pipe heat exchange device with flue gas temperature control and music early warning functions |
| CN114620795A (en) * | 2021-03-26 | 2022-06-14 | 山东大学 | Heat pipe heat exchange device with steam output music early warning function |
| CN114620795B (en) * | 2021-03-26 | 2023-03-10 | 山东大学 | Heat pipe heat exchange device with steam output music early warning function |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20170008888A (en) | 2017-01-24 |
| JP2017523027A (en) | 2017-08-17 |
| WO2016000520A1 (en) | 2016-01-07 |
| JP6404955B2 (en) | 2018-10-17 |
| DE112015002615T5 (en) | 2017-03-02 |
| CN104030385B (en) | 2016-10-19 |
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