EP1252058A1 - Verfahren zum signaturfreien ausbringen von abgas aus unterwasserfahrzeugen - Google Patents
Verfahren zum signaturfreien ausbringen von abgas aus unterwasserfahrzeugenInfo
- Publication number
- EP1252058A1 EP1252058A1 EP01999508A EP01999508A EP1252058A1 EP 1252058 A1 EP1252058 A1 EP 1252058A1 EP 01999508 A EP01999508 A EP 01999508A EP 01999508 A EP01999508 A EP 01999508A EP 1252058 A1 EP1252058 A1 EP 1252058A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- pipe section
- water
- exhaust gas
- pressure
- gas
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 15
- 238000007599 discharging Methods 0.000 title abstract description 3
- 239000002912 waste gas Substances 0.000 title abstract 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 36
- 230000003068 static effect Effects 0.000 claims abstract description 6
- 239000007788 liquid Substances 0.000 claims abstract description 4
- 239000013535 sea water Substances 0.000 claims description 11
- 230000009189 diving Effects 0.000 claims description 6
- 238000004090 dissolution Methods 0.000 claims description 3
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 239000002054 inoculum Substances 0.000 claims 1
- 238000002255 vaccination Methods 0.000 claims 1
- 239000007789 gas Substances 0.000 abstract description 33
- 238000005265 energy consumption Methods 0.000 abstract 1
- 229930195733 hydrocarbon Natural products 0.000 description 3
- 150000002430 hydrocarbons Chemical class 0.000 description 3
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000007654 immersion Methods 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000011081 inoculation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63G—OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS; MINE-LAYING; MINE-SWEEPING; SUBMARINES; AIRCRAFT CARRIERS
- B63G8/00—Underwater vessels, e.g. submarines; Equipment specially adapted therefor
- B63G8/28—Arrangement of offensive or defensive equipment
- B63G8/34—Camouflage
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/20—Mixing gases with liquids
- B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
- B01F23/232—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using flow-mixing means for introducing the gases, e.g. baffles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/30—Injector mixers
- B01F25/31—Injector mixers in conduits or tubes through which the main component flows
- B01F25/313—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit
- B01F25/3131—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit with additional mixing means other than injector mixers, e.g. screens, baffles or rotating elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
- B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
- B01F35/7176—Feed mechanisms characterised by the means for feeding the components to the mixer using pumps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F2025/91—Direction of flow or arrangement of feed and discharge openings
- B01F2025/916—Turbulent flow, i.e. every point of the flow moves in a random direction and intermixes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/20—Mixing gases with liquids
- B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
- B01F23/231—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids by bubbling
- B01F23/23105—Arrangement or manipulation of the gas bubbling devices
- B01F23/2312—Diffusers
- B01F23/23123—Diffusers consisting of rigid porous or perforated material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/30—Driving arrangements; Transmissions; Couplings; Brakes
- B01F35/32—Driving arrangements
- B01F35/32005—Type of drive
- B01F35/32015—Flow driven
Definitions
- the invention relates to a method and a device for the signature-free discharge of exhaust gas from underwater vehicles, which occurs in energy converters in addition to the generation of electrical energy, and an underwater vehicle itself.
- Energy converters which are used to generate electricity independent of the outside air on submersibles, use hydrocarbons as an energy source to produce not only electricity but also exhaust gas.
- This exhaust gas must be stored on board or taken out of the vehicle.
- Known solutions for this are water management systems, liquefaction of the exhaust gas and subsequent storage or direct application as a gas.
- a device which has a housing with a circular inner running surface for a rotating cam body, the
- the inner running surface is interrupted by opposing pairs of water inlet and outlet openings, in which each water inlet opening is separated from the water outlet opening by a slide which is radially displaceably guided on the cam body, and each of which has a water high pressure inlet opening alternating with a water low pressure outlet opening and a water low pressure inlet opening alternately on the circular inner running surface of the housing a high pressure water outlet is arranged.
- This device is characterized in that it has only little moving parts and sealing surfaces and that it with a low internal flow resistance, without flow reversal, enables a harmonic flow of the water-carrying device parts, which is gentle and only slightly stressful, of the water transported for the CO ⁇ disposal.
- the circulating diesel as a propulsion system for submarines that is independent of the outside air describes a water management system that is suitable for absorbing seawater for the absorbers and back to the outside This water management system works by using the energy of the submerged sea water.
- the arrangement consists of control valves and freely movable pistons, which enable a depth-independent operation of the circuit diesel system.
- the feed pumps for the sea water entry only need the pipe resistances and valve resistances to compensate.
- the object of the invention is therefore to bring the exhaust gas signature-poor out of the vehicle with little space and energy.
- the invention includes a method for the signature-free discharge of exhaust gas from underwater vehicles, which occurs in energy converters in addition to the generation of electrical energy, the exhaust gas being conducted by pressure into a pipe section through which outboard water flows.
- the resulting gas bubbles are comminuted by static mixers arranged within the pipe section through which water flows, a dissolution of the gas being achieved by a high turbulence of the liquid. Due to the dissolution of the exhaust gas inside the underwater vehicle, there are no gas bubbles to be located outside the boat. Since the working pressure of the process is equal to the immersion pressure, little energy is used.
- the exhaust gas is introduced into the pipe section via a porous body, wherein the exhaust gas is preferably introduced into the pipe section at a pressure above the diving pressure.
- the pipe section is supplied with outboard water (sea water) via a pump.
- the pipe section is supplied with outboard water (seawater) by the movement of the underwater vehicle, with submersion pressure prevailing between the inlet and outlet points for the outboard water.
- the flow velocity of the water within the pipe section is preferably 1-3 m / s.
- the invention also includes a device for the signature-free discharge of exhaust gas from underwater vehicles, which occurs in energy converters in addition to the generation of electrical energy.
- a pipe section is arranged in the underwater vehicle, which has an inlet for outboard water (sea water), an outlet for the exhaust gas dissolved in the water and a pipe inoculation point for the exhaust gas to be introduced into the pipe section.
- At least one static mixer is provided within the pipe section.
- a pump is arranged in the area of the inlet for the outboard water of the pipe section.
- the injection point consists of a 90 ° pipe elbow with a seedling and a porous body:
- the length of the pipe section is such that it allows the gas bubbles in the exhaust gas to dissolve completely.
- Figure 1 Outside air independent energy supply
- Figure 2 Device for discharging the exhaust gas.
- an exhaust gas c is produced by reaction of the hydrocarbon with the oxygen, which in addition to water consists primarily of carbon dioxide. This exhaust gas is dissolved in water in device IV according to the method of claim 1 and given outboard.
- a pipe section 2 is flowed through by a pump 4 or by the vehicle traveling with sea water from inlet A to outlet B.
- Appropriate flow velocities are in the range between 1 and 3 m / s.
- the diving pressure prevails at the inlet and outlet.
- the exhaust gas C is discharged under a pressure above the immersion pressure through a porous body 1 within this pipeline. Adequate pressure is achieved here by a suitable method in energy converter III or a compressor in exhaust gas stream c.
- the amount of seawater is determined so that the water can completely dissolve the exhaust gas due to its ability to dissolve gases. The amount of water required depends on the composition of the exhaust gas, the water temperature and the diving pressure.
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Treating Waste Gases (AREA)
- Exhaust Gas After Treatment (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Abstract
Description
Claims
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10061487A DE10061487C1 (de) | 2000-12-09 | 2000-12-09 | Verfahren zum signaturfreien Ausbringen von Abgas aus Unterwasserfahrzeugen |
| DE10061487 | 2000-12-09 | ||
| PCT/DE2001/004140 WO2002046034A1 (de) | 2000-12-09 | 2001-11-05 | Verfahren zum signaturfreien ausbringen von abgas aus unterwasserfahrzeugen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP1252058A1 true EP1252058A1 (de) | 2002-10-30 |
| EP1252058B1 EP1252058B1 (de) | 2005-10-12 |
Family
ID=7666568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP01999508A Expired - Lifetime EP1252058B1 (de) | 2000-12-09 | 2001-11-05 | Verfahren zum signaturfreien ausbringen von abgas aus unterwasserfahrzeugen |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US6736687B2 (de) |
| EP (1) | EP1252058B1 (de) |
| JP (1) | JP2004532761A (de) |
| KR (1) | KR100855399B1 (de) |
| AT (1) | ATE306417T1 (de) |
| AU (1) | AU782458B2 (de) |
| CA (1) | CA2396902C (de) |
| DE (3) | DE10061487C1 (de) |
| DK (1) | DK1252058T3 (de) |
| ES (1) | ES2250519T3 (de) |
| NO (1) | NO334678B1 (de) |
| WO (1) | WO2002046034A1 (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102009051308A1 (de) | 2009-10-29 | 2011-05-05 | Howaldtswerke-Deutsche Werft Gmbh | Unterseeboot mit einer Anlage zur Ausbringung von Gas |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2836983A1 (fr) * | 2002-03-11 | 2003-09-12 | Technicatome | Procede et dispositif d'evacuation de gaz d'une enceinte immergee |
| DE102004046820A1 (de) | 2004-03-29 | 2005-10-20 | Siemens Ag | Verfahren und Einrichtung zur Ausleitung der Abgase von Verbrennungskraftmaschinen von Schiffen in das Umgebungswasser der Schiffe |
| ES2287863T3 (es) * | 2004-03-29 | 2007-12-16 | Siemens Aktiengesellschaft | Instalacion de mezcla a vacio para gases de escape de buques. |
| DE502005006298D1 (de) | 2005-01-25 | 2009-01-29 | Siemens Ag | U-boot mit unterwasser-abgasausleitung bei schnorchelfahrt |
| DE102005007484A1 (de) | 2005-01-25 | 2006-07-27 | Siemens Ag | U-Boot mit Unterwasser-Abgasausleitung bei Schnorchelfahrt |
| ES2302644B1 (es) * | 2007-01-08 | 2009-05-25 | Hynergreen Technologies, S.A. | Sistema para impulsion de un fluido por recirculacion desde un medio a baja presion a un medio a alta presion. |
| DE102009040379B3 (de) * | 2009-09-07 | 2011-07-28 | Howaldtswerke-Deutsche Werft GmbH, 24143 | Unterseeboot mit einem Verdichter |
| US10300439B2 (en) | 2015-09-28 | 2019-05-28 | Hamilton Sundstrand Corporation | Systems and methods for gas disposal |
| US10589237B2 (en) | 2015-09-28 | 2020-03-17 | Hamilton Sundstrand Corporation | Systems and methods for gas disposal |
| CN112973383A (zh) * | 2019-12-14 | 2021-06-18 | 中国科学院大连化学物理研究所 | 一种水下用燃料电池尾气排放系统 |
| CN112594066B (zh) * | 2020-11-18 | 2022-12-02 | 西北工业大学 | 一种用于水下半闭式循环动力系统的废气增压排放装置 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR766301A (de) * | 1933-03-18 | 1934-06-25 | ||
| DE2658484C2 (de) * | 1976-12-23 | 1985-04-04 | Messerschmitt-Bölkow-Blohm GmbH, 8000 München | Thermodynamischer Unterwasserantrieb |
| GB9513765D0 (en) * | 1995-07-06 | 1995-09-06 | Boc Group Plc | Production of argon |
-
2000
- 2000-12-09 DE DE10061487A patent/DE10061487C1/de not_active Expired - Fee Related
-
2001
- 2001-11-05 DE DE10195275T patent/DE10195275D2/de not_active Expired - Fee Related
- 2001-11-05 WO PCT/DE2001/004140 patent/WO2002046034A1/de not_active Ceased
- 2001-11-05 KR KR1020027009523A patent/KR100855399B1/ko not_active Expired - Fee Related
- 2001-11-05 CA CA002396902A patent/CA2396902C/en not_active Expired - Lifetime
- 2001-11-05 AU AU21544/02A patent/AU782458B2/en not_active Ceased
- 2001-11-05 JP JP2002547789A patent/JP2004532761A/ja active Pending
- 2001-11-05 ES ES01999508T patent/ES2250519T3/es not_active Expired - Lifetime
- 2001-11-05 DK DK01999508T patent/DK1252058T3/da active
- 2001-11-05 US US10/203,663 patent/US6736687B2/en not_active Expired - Lifetime
- 2001-11-05 EP EP01999508A patent/EP1252058B1/de not_active Expired - Lifetime
- 2001-11-05 AT AT01999508T patent/ATE306417T1/de not_active IP Right Cessation
- 2001-11-05 DE DE50107681T patent/DE50107681D1/de not_active Expired - Lifetime
-
2002
- 2002-07-11 NO NO20023339A patent/NO334678B1/no not_active IP Right Cessation
Non-Patent Citations (1)
| Title |
|---|
| See references of WO0246034A1 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102009051308A1 (de) | 2009-10-29 | 2011-05-05 | Howaldtswerke-Deutsche Werft Gmbh | Unterseeboot mit einer Anlage zur Ausbringung von Gas |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2004532761A (ja) | 2004-10-28 |
| DK1252058T3 (da) | 2006-02-13 |
| US20030119388A1 (en) | 2003-06-26 |
| AU2154402A (en) | 2002-06-18 |
| DE10061487C1 (de) | 2002-03-21 |
| AU782458B2 (en) | 2005-07-28 |
| DE50107681D1 (de) | 2006-02-23 |
| CA2396902C (en) | 2009-01-20 |
| WO2002046034B1 (de) | 2004-05-27 |
| NO334678B1 (no) | 2014-05-12 |
| NO20023339D0 (no) | 2002-07-11 |
| WO2002046034A1 (de) | 2002-06-13 |
| US6736687B2 (en) | 2004-05-18 |
| DE10195275D2 (de) | 2003-11-20 |
| KR100855399B1 (ko) | 2008-08-29 |
| KR20020087396A (ko) | 2002-11-22 |
| NO20023339L (no) | 2002-07-29 |
| CA2396902A1 (en) | 2002-06-13 |
| EP1252058B1 (de) | 2005-10-12 |
| ES2250519T3 (es) | 2006-04-16 |
| ATE306417T1 (de) | 2005-10-15 |
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