CN102760901A - Marine power supply system and marine power generation method - Google Patents
Marine power supply system and marine power generation method Download PDFInfo
- Publication number
- CN102760901A CN102760901A CN2012102597412A CN201210259741A CN102760901A CN 102760901 A CN102760901 A CN 102760901A CN 2012102597412 A CN2012102597412 A CN 2012102597412A CN 201210259741 A CN201210259741 A CN 201210259741A CN 102760901 A CN102760901 A CN 102760901A
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- Prior art keywords
- hydrogen generator
- water
- hydraulic pipeline
- ship
- pipeline
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- 238000000034 method Methods 0.000 title claims abstract description 14
- 238000010248 power generation Methods 0.000 title abstract description 5
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 74
- 239000001257 hydrogen Substances 0.000 claims abstract description 74
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 62
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 61
- 239000000446 fuel Substances 0.000 claims abstract description 25
- 150000002431 hydrogen Chemical class 0.000 claims description 12
- 229910052799 carbon Inorganic materials 0.000 abstract description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 9
- 239000007789 gas Substances 0.000 abstract 2
- 238000006243 chemical reaction Methods 0.000 description 15
- 239000000047 product Substances 0.000 description 10
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
- 239000000203 mixture Substances 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 4
- 239000013535 sea water Substances 0.000 description 4
- 229910019443 NaSi Inorganic materials 0.000 description 3
- 239000006227 byproduct Substances 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 206010028980 Neoplasm Diseases 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 2
- 239000000920 calcium hydroxide Substances 0.000 description 2
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 2
- 201000011510 cancer Diseases 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 239000003651 drinking water Substances 0.000 description 2
- 235000020188 drinking water Nutrition 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 235000013312 flour Nutrition 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 description 1
- JLVVSXFLKOJNIY-UHFFFAOYSA-N Magnesium ion Chemical compound [Mg+2] JLVVSXFLKOJNIY-UHFFFAOYSA-N 0.000 description 1
- 239000004115 Sodium Silicate Substances 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 229910001424 calcium ion Inorganic materials 0.000 description 1
- 235000012241 calcium silicate Nutrition 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000002079 cooperative effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 229910001425 magnesium ion Inorganic materials 0.000 description 1
- 229910052987 metal hydride Inorganic materials 0.000 description 1
- 150000004681 metal hydrides Chemical class 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 235000019353 potassium silicate Nutrition 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000036632 reaction speed Effects 0.000 description 1
- -1 silicate ion Chemical class 0.000 description 1
- 235000019795 sodium metasilicate Nutrition 0.000 description 1
- 229910052911 sodium silicate Inorganic materials 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229940034610 toothpaste Drugs 0.000 description 1
- 239000000606 toothpaste Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Images
Classifications
-
- 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
- Y02E60/50—Fuel cells
Landscapes
- Fuel Cell (AREA)
Abstract
The invention provides a marine power supply system. The marine power supply system comprises a hydrogen generator, a fuel cell, a gas delivery pipeline and a water delivery pipeline, wherein the hydrogen generator and the fuel cell are communicated with the gas delivery pipeline; and the water outflow end of the water delivery pipeline is communicated with the hydrogen generator, and the water inflow end is positioned below the water line of a ship in normal use. The invention also provides a marine power generation method. The marine power supply system and the marine power generation method, provided by the invention, can achieve zero carbon emission, are environmental-friendly, are low in running cost and strong in practicability and can be used for supplying power for both propulsion devices and marine equipment.
Description
Technical field
The present invention is concrete relates to a kind of electric power system peculiar to vessel and a kind of electricity-generating method peculiar to vessel.
Background technology
Modern boats and ships use internal combustion engine that thrust power is provided usually, and driving generator simultaneously is the shipborne equipment power supply.The diesel oil that internal combustion engine uses can produce higher carbon emission usually, also produces sulfurous pollutants simultaneously.Even adopt natural gas to act as a fuel, its carbon emission is still very considerable.National governments reward the boats and ships of low-carbon emission in order to protect environment, and the boats and ships of high carbon emission are punished.
Hydrogen is a kind of high-energy ergastic substances of zero carbon emission, can pass through fuel cell and be converted into electric energy, or be converted into kinetic energy through hydrogen engine.But there are a lot of technology barriers in the storage of hydrogen and transportation, are difficult to large-scale promotion in vehicular applications.
Known have a variety of materials or a composition, can produce hydrogen, the for example compound of the compound of metal hydride, metallic boron hydrides, aluminium or composition, silicon or composition with the water reaction.Wherein has lower unit energy cost with the compound or the composition of silicon especially; The NaSi that is for example provided to Chinese patent application 200580027653.8 by U.S. PCT, the silica flour that one Chinese patent application 201110076118.9 is provided, calcium hydroxide, NaOH composition.But material or composition that all these can produce hydrogen with the water reaction often have comparatively satisfied index when the hydrogen weight density is produced in independent calculating, but all not ideal enough when the water of taking the required consumption of reaction into consideration calculates product hydrogen weight density.
Summary of the invention
Technical problem to be solved by this invention is in order to overcome the higher defective of carbon emission of existing ship power supply system, and the method for a kind of electric power system peculiar to vessel, a kind of ship and a kind of generating peculiar to vessel is provided.Electric power system peculiar to vessel of the present invention can realize zero carbon emission, and environmental friendliness, operating cost are not high, practical, can be propulsion plant, shipborne equipment power supply.
The invention provides a kind of electric power system peculiar to vessel; It comprises hydrogen generator, fuel cell, air delivering pipeline and hydraulic pipeline; Be communicated with by this air delivering pipeline between this hydrogen generator and this fuel cell; The water side of this hydraulic pipeline is communicated with this hydrogen generator, and water inlet end is positioned at below the waterline of this ship when normal the use.
The present invention also provides a kind of ship; It comprises hydrogen generator, fuel cell, air delivering pipeline and hydraulic pipeline; Be communicated with by this air delivering pipeline between this hydrogen generator and this fuel cell; The water side of this hydraulic pipeline is communicated with this hydrogen generator, and water inlet end is positioned at below the waterline of this ship when normal the use.
Among the present invention, preferable, also comprise water pump in the described hydraulic pipeline, can seawater, river or lake water be added hydrogen generator, the product hydrogen substance reaction generation hydrogen with wherein supplies fuel cell power generation.The electricity that is produced can be supplied with motor and produce thrust power, also can supply with shipborne equipment.
Under the relatively poor situation of water quality,, can in said hydraulic pipeline, add filter for fear of blocking pipeline or influence reaction effect with product hydrogen material.
Like this, just can avoid loading the required water of reaction in addition, obtain good product hydrogen weight density.
In the ship of the present invention, the water inlet end of described hydraulic pipeline can be positioned at outboard, when ship normally uses, can immerse in the water of outboard.Thereby can make ship in the middle of use, seawater, lake water or river get into above-mentioned electric power system peculiar to vessel through hydraulic pipeline, produce electric energy through this electric power system, and ship is supplied power.
Among the present invention, preferable, the element in the described hydraulic pipeline is passive component.
Passive component be meant can not supercharging element, for example valve (like electromagnetically operated valve) or filter; And water pump can supercharging, is typical active element.Avoid the use of water pump, can reduce cost, weight, volume and power consumption.
Electric power system peculiar to vessel of the present invention can be installed in said hydrogen generator below the hull waterline in use, just can rely on the pressure of drinking water, and hydraulic pressure is gone into said hydrogen generator; And if the hydrogen that reaction produces is too much, exceeded the consumption of said fuel cell, nature can cause the hydrogen generator internal pressure to increase, and stops the continuation of water to get into, thereby realizes adaptive control.Therefore, among the present invention, the position of described hydrogen generator preferable when said ship normally uses waterline below.
In the hydrogen generator of the present invention, under the situation of using NaSi as product hydrogen material, byproduct of reaction is sodium metasilicate (waterglass), and it all has use in toothpaste, washing powder, and the feature of environmental protection is higher, can directly be thrown in the water body; Its silicate ion can also precipitate calcium ion in the water body, magnesium ion and demineralized water.Under the situation that adopts silica flour, calcium hydroxide, NaOH composition, byproduct of reaction mainly is calcium silicates (cement), also has the good feature of environmental protection; Still have small amounts of sodium hydroxide in the byproduct of reaction, if be thrown in the water body, because water body is bigger, being enough to becomes alkalescence with its dilution, and can administer acid water quality; And modern medicine study shows, drinks subalkaline water, can give protection against cancer, and drinks acid water, can significantly improve cancer morbidity.
The present invention also provides a kind of electricity-generating method peculiar to vessel, and it comprises the following step: ship is placed water, wherein; Described ship comprises hydrogen generator, fuel cell, air delivering pipeline and hydraulic pipeline, is communicated with by this air delivering pipeline between this hydrogen generator and this fuel cell, and the water side of this hydraulic pipeline is communicated with this hydrogen generator; Water inlet end is positioned at the waterline below; Said water gets into hydraulic pipeline from water inlet end, gets into hydrogen generator through hydraulic pipeline again, produces hydrogen; Hydrogen gets into fuel cell through air delivering pipeline, promptly produces electric energy.
Wherein, preferable, also comprise water pump in the described hydraulic pipeline, can seawater, river or lake water be added hydrogen generator, the product hydrogen substance reaction generation hydrogen with wherein supplies fuel cell power generation.The electricity that is produced can be supplied with motor and produce thrust power, also can supply with shipborne equipment.
Under the relatively poor situation of water quality,, can in said hydraulic pipeline, add filter for fear of blocking pipeline or influence reaction effect with product hydrogen material.
Like this, just can avoid loading the required water of reaction in addition, obtain good product hydrogen weight density.
In the method for the present invention, the water inlet end of described hydraulic pipeline can be positioned at outboard, immerses in the water of outboard.Thereby can make ship in the middle of use, seawater, lake water or river get into above-mentioned hydrogen generator through hydraulic pipeline, and behind the generation hydrogen, hydrogen gets into fuel cell through said air delivering pipeline, thereby produces electric energy, and ship is supplied power.
In the method for the present invention, preferable, the element in the described hydraulic pipeline is passive component.
Passive component be meant can not supercharging element, for example valve (like electromagnetically operated valve) or filter; And water pump can supercharging, is typical active element.Avoid the use of water pump, can reduce cost, weight, volume and power consumption.
In the method for the present invention, also can said hydrogen generator be installed in below the hull waterline, just can rely on the pressure of drinking water, water is pressed into said hydrogen generator through hydraulic pipeline; And if the hydrogen that reaction produces is too much, exceeded the consumption of said fuel cell, nature can cause the hydrogen generator internal pressure to increase, and stops the continuation of water to get into, thereby realizes adaptive control.Therefore, in the method for the present invention, the position of described hydrogen generator preferable below waterline.
In the present invention, hydrogen generator has been eliminated the carbon emission of ship, and ship is that hydrogen generator provides the reaction water to improve product hydrogen weight density; Both combinations have significant cooperative effect.
On the basis of this area general knowledge, above-mentioned each optimum condition, but combination in any promptly get each preferred embodiments of the present invention.
Agents useful for same of the present invention and raw material are all commercially available to be got.
Positive progressive effect of the present invention is: the present invention has high, the not practical advantage of zero carbon emission, environmental friendliness, operating cost.
Description of drawings
Fig. 1 is the electric power system figure peculiar to vessel of one embodiment of the invention, and the position that is lower than waterline 2 at ship 1 is equipped with hydrogen generator 3; Said hydrogen generator 3 is connected to the water inlet 8 of ship 1 bottom through comprising the hydraulic pipeline 7 of electromagnetically operated valve 5 and filter 6; The hydrogen that said hydrogen generator 3 produces through air delivering pipeline 9, is sent to fuel cell 4.
Embodiment
Mode through embodiment further specifies the present invention below, but does not therefore limit the present invention among the described scope of embodiments.The experimental technique of unreceipted actual conditions in the following example according to conventional method and condition, or is selected according to catalogue.
Embodiment 1
Shown in accompanying drawing 1, ship 1, it comprises hydrogen generator 3, fuel cell 4, air delivering pipeline 9 and hydraulic pipeline 7, and the position that is lower than waterline 2 at ship 1 is equipped with hydrogen generator 3; Said hydrogen generator 3 is connected to the water inlet 8 of ship 1 bottom through comprising the hydraulic pipeline 7 of electromagnetically operated valve 5 and filter 6; The hydrogen that said hydrogen generator 3 produces through air delivering pipeline 9, is sent to fuel cell 4, promptly produces electric energy, and power supply is used to ship.
The main body of hydrogen generator 3 is a reactor, is the cylinder of being processed by alkaline-resisting stainless steel, and respectively there are the dome-shaped cover of same material, design pressure 5Bar in two; Vertically install vertically, wherein be filled with NaSi.After hydraulic pipeline 7 arrives hydrogen generator 3, continue to go upward to this reactor head, connect the loam cake interface along the lateral wall of this reactor.Another interface of this reactor loam cake connects air delivering pipeline 9.
Embodiment 2
All the other each several parts are all identical with embodiment 1 and accompanying drawing 1; Only in hydrogen generator 3, this reactor loam cake place also is equipped with pressure sensor, temperature sensor, controller; This controller has with electromagnetically operated valve 5 and is connected, so that control water intake velocity, reaction speed and Hydrogen Vapor Pressure.
Claims (10)
1. electric power system peculiar to vessel; It is characterized in that: it comprises hydrogen generator, fuel cell, air delivering pipeline and hydraulic pipeline; Be communicated with by this air delivering pipeline between this hydrogen generator and this fuel cell; The water side of this hydraulic pipeline is communicated with this hydrogen generator, and water inlet end is positioned at below the waterline of this ship when normal the use.
2. electric power system peculiar to vessel as claimed in claim 1 is characterized in that: also comprise water pump in the described hydraulic pipeline.
3. electric power system peculiar to vessel as claimed in claim 1 is characterized in that: also comprise filter in the described hydraulic pipeline.
4. electric power system peculiar to vessel as claimed in claim 1 is characterized in that: the element in the described hydraulic pipeline is passive component.
5. ship, it is characterized in that: it comprises each described electric power system peculiar to vessel of claim 1～4.
6. ship as claimed in claim 5 is characterized in that: the water inlet end of described hydraulic pipeline is positioned at outboard.
7. ship as claimed in claim 5 is characterized in that: when normally use at said ship the position of described hydrogen generator waterline below.
8. an electricity-generating method peculiar to vessel is characterized in that comprising the following step: ship is placed water, wherein; Described ship comprises hydrogen generator, fuel cell, air delivering pipeline and hydraulic pipeline, is communicated with by this air delivering pipeline between this hydrogen generator and this fuel cell, and the water side of this hydraulic pipeline is communicated with this hydrogen generator; Water inlet end is positioned at the waterline below; Said water gets into hydraulic pipeline from water inlet end, gets into hydrogen generator through hydraulic pipeline again, produces hydrogen; Hydrogen gets into fuel cell through air delivering pipeline, promptly produces electric energy; Each is said for described hydraulic pipeline such as claim 1～4.
9. method as claimed in claim 8 is characterized in that: the water inlet end of described hydraulic pipeline is positioned at outboard, immerses in the water of outboard.
10. method as claimed in claim 8 is characterized in that: the position of described hydrogen generator is below waterline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102597412A CN102760901A (en) | 2012-07-25 | 2012-07-25 | Marine power supply system and marine power generation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102597412A CN102760901A (en) | 2012-07-25 | 2012-07-25 | Marine power supply system and marine power generation method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102760901A true CN102760901A (en) | 2012-10-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102597412A Pending CN102760901A (en) | 2012-07-25 | 2012-07-25 | Marine power supply system and marine power generation method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102760901A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104037435A (en) * | 2014-06-12 | 2014-09-10 | 沈阳德邦仪器有限公司 | Device utilizing fuel cell as power and heat source of ship |
| CN113460247A (en) * | 2021-08-07 | 2021-10-01 | 甘肃尚青水能能源技术有限责任公司 | River channel energy collection type high-pressure water pump ship |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1468325A (en) * | 2000-08-18 | 2004-01-14 | System and method for the production and use of hydrogen on board a marine vessel | |
| CN1938188A (en) * | 2004-03-31 | 2007-03-28 | 株式会社杰士汤浅 | Submarine boat |
| CN202749456U (en) * | 2012-07-25 | 2013-02-20 | 太仓克莱普沙能源科技有限公司 | Marine power supply system |
-
2012
- 2012-07-25 CN CN2012102597412A patent/CN102760901A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1468325A (en) * | 2000-08-18 | 2004-01-14 | System and method for the production and use of hydrogen on board a marine vessel | |
| CN1938188A (en) * | 2004-03-31 | 2007-03-28 | 株式会社杰士汤浅 | Submarine boat |
| CN202749456U (en) * | 2012-07-25 | 2013-02-20 | 太仓克莱普沙能源科技有限公司 | Marine power supply system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104037435A (en) * | 2014-06-12 | 2014-09-10 | 沈阳德邦仪器有限公司 | Device utilizing fuel cell as power and heat source of ship |
| CN113460247A (en) * | 2021-08-07 | 2021-10-01 | 甘肃尚青水能能源技术有限责任公司 | River channel energy collection type high-pressure water pump ship |
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Application publication date: 20121031 |