WO2010057779A1 - Système et procédé de purification d'un flux de gaz d'échappement d'un moteur à combustion interne par dépôt de particules - Google Patents
Système et procédé de purification d'un flux de gaz d'échappement d'un moteur à combustion interne par dépôt de particules Download PDFInfo
- Publication number
- WO2010057779A1 WO2010057779A1 PCT/EP2009/064656 EP2009064656W WO2010057779A1 WO 2010057779 A1 WO2010057779 A1 WO 2010057779A1 EP 2009064656 W EP2009064656 W EP 2009064656W WO 2010057779 A1 WO2010057779 A1 WO 2010057779A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- exhaust gas
- arrangement
- honeycomb body
- channel
- particles
- Prior art date
Links
- 239000002245 particle Substances 0.000 title claims abstract description 114
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 21
- 238000004140 cleaning Methods 0.000 title claims abstract description 9
- 238000000034 method Methods 0.000 title claims description 10
- 238000005054 agglomeration Methods 0.000 claims abstract description 34
- 230000002776 aggregation Effects 0.000 claims abstract description 34
- 230000002093 peripheral effect Effects 0.000 claims description 27
- 238000010438 heat treatment Methods 0.000 claims description 26
- 239000011248 coating agent Substances 0.000 claims description 19
- 238000000576 coating method Methods 0.000 claims description 19
- 239000003054 catalyst Substances 0.000 claims description 12
- 230000003647 oxidation Effects 0.000 claims description 12
- 238000007254 oxidation reaction Methods 0.000 claims description 12
- 230000008929 regeneration Effects 0.000 claims description 9
- 238000011069 regeneration method Methods 0.000 claims description 9
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 238000000746 purification Methods 0.000 claims description 2
- 239000007789 gas Substances 0.000 description 92
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 18
- 239000003638 chemical reducing agent Substances 0.000 description 10
- 230000018109 developmental process Effects 0.000 description 5
- 230000005684 electric field Effects 0.000 description 5
- 210000002381 plasma Anatomy 0.000 description 5
- 230000003197 catalytic effect Effects 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 230000000717 retained effect Effects 0.000 description 4
- MGWGWNFMUOTEHG-UHFFFAOYSA-N 4-(3,5-dimethylphenyl)-1,3-thiazol-2-amine Chemical compound CC1=CC(C)=CC(C=2N=C(N)SC=2)=C1 MGWGWNFMUOTEHG-UHFFFAOYSA-N 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 229910002091 carbon monoxide Inorganic materials 0.000 description 2
- 210000004027 cell Anatomy 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 230000005284 excitation Effects 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- JCXJVPUVTGWSNB-UHFFFAOYSA-N nitrogen dioxide Inorganic materials O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 239000011246 composite particle Substances 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000010349 pulsation Effects 0.000 description 1
- 239000004071 soot Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/01—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust by means of electric or electrostatic separators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/50—Means for discharging electrostatic potential
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
- F01N3/0205—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust using heat exchangers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
- F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
- F01N3/031—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters having means for by-passing filters, e.g. when clogged or during cold engine start
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/0892—Electric or magnetic treatment, e.g. dissociation of noxious components
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2240/00—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being
- F01N2240/02—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being a heat exchanger
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2240/00—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being
- F01N2240/28—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being a plasma reactor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2330/00—Structure of catalyst support or particle filter
- F01N2330/02—Metallic plates or honeycombs, e.g. superposed or rolled-up corrugated or otherwise deformed sheet metal
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2330/00—Structure of catalyst support or particle filter
- F01N2330/30—Honeycomb supports characterised by their structural details
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
- F01N3/18—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control
- F01N3/20—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control specially adapted for catalytic conversion ; Methods of operation or control of catalytic converters
- F01N3/2053—By-passing catalytic reactors, e.g. to prevent overheating
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
- F01N3/18—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control
- F01N3/20—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control specially adapted for catalytic conversion ; Methods of operation or control of catalytic converters
- F01N3/2066—Selective catalytic reduction [SCR]
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
- F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
- F01N3/28—Construction of catalytic reactors
- F01N3/2882—Catalytic reactors combined or associated with other devices, e.g. exhaust silencers or other exhaust purification devices
- F01N3/2889—Catalytic reactors combined or associated with other devices, e.g. exhaust silencers or other exhaust purification devices with heat exchangers in a single housing
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M27/00—Apparatus for treating combustion-air, fuel, or fuel-air mixture, by catalysts, electric means, magnetism, rays, sound waves, or the like
- F02M27/04—Apparatus for treating combustion-air, fuel, or fuel-air mixture, by catalysts, electric means, magnetism, rays, sound waves, or the like by electric means, ionisation, polarisation or magnetism
- F02M27/042—Apparatus for treating combustion-air, fuel, or fuel-air mixture, by catalysts, electric means, magnetism, rays, sound waves, or the like by electric means, ionisation, polarisation or magnetism by plasma
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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
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Definitions
- the present invention relates to an arrangement for cleaning an exhaust gas flow of an internal combustion engine, in particular a diesel engine, wherein particles from the exhaust gas stream are electrically charged, agglomerated and separated from the exhaust gas stream.
- the invention also relates to a method for operating such an arrangement.
- the object of the invention is therefore to solve the problems described with reference to the prior art at least partially and in particular to provide an arrangement for cleaning an exhaust gas stream of an internal combustion engine, on the one hand reduce the number of particles in the exhaust stream and on the other hand significantly reduce the particle mass in the exhaust stream can. It should be realized as compact as possible design and also possibilities for exhaust heat recovery in the arrangement be integrated.
- the object is achieved by an arrangement for cleaning an exhaust gas stream of an internal combustion engine, in particular a diesel engine, in that it comprises at least the following components: a. an ionization device for electrically charging particles in the exhaust stream, b. an agglomeration device for the at least partial agglomeration of electrically charged particles, c. a channel, at least comprising a flow-through peripheral surface, an inlet at a first end face and an outlet at a second end face, d.
- a radial honeycomb body having an inner peripheral surface and an outer peripheral surface and flow channels, the flow channels extending from the inner peripheral surface to the outer peripheral surface and the radial honeycomb body having the inner peripheral surface is disposed on the circumferential surface of the channel, and e. a particle separator which at least temporarily retains the particles from the exhaust gas stream, the ionization device and the agglomeration device being arranged upstream of the inlet or in the channel and the particle separator downstream of the outlet or in the channel.
- the ionization device is suitable for electrically charging particles in the exhaust gas stream, which are agglomerated to form larger particles in the agglomeration device following the ionization device downstream.
- the ionization device may be designed differently, in particular relate to a free cross section of an exhaust pipe and / or a structure arranged therein.
- Such an ionizer transmits an electric charge to the carbonaceous particles contained in the exhaust gas stream by forming a potential difference (eg, more than 5,000 V or even more than 30,000 V).
- the ionization device is accordingly formed, in particular, by an electrode which is arranged within the exhaust gas flow.
- the electrode is designed in particular as a structure or honeycomb body.
- the electrical potential is then formed between the ionization device and the downstream agglomeration device, so that the particles are electrically charged in the ionization device and at least temporarily deposited on the walls of the agglomeration device and agglomerate there or already in the exhaust stream to larger particles.
- the ionization device can transfer the charge to the particles by forming a corona discharge or plasma discharge.
- the assembly further includes a channel formed at least in part by the inner peripheral surface of a radial honeycomb body. Accordingly the channel is formed at least partially open on its peripheral surface, so that the exhaust gas stream enters directly from the channel in the honeycomb body structure of the radial honeycomb body.
- the peripheral surface of the channel can also be formed by a sleeve which is at least partially provided with openings through which the exhaust gas flow can escape from the channel.
- the channel also has an inlet on a first end side and an outlet on a second end side, wherein the inlet and outlet may in particular also have different sized surfaces. In particular, the outlet of the channel is made smaller than the inlet.
- the arrangement further provides for a radial honeycomb body which at least partially surrounds the peripheral surface of the channel and through which at least a large part of the exhaust gas flow flowing through the channel flows.
- the flow channels of the radial honeycomb body extend from the inner peripheral surface to the outer peripheral surface in the radial direction to the channel (the exhaust pipe), wherein the flow channels can at least partially also have a curved shape in the circumferential direction.
- the flow channels of the radial honeycomb body can also have structures and / or internals, which can cause mixing or turbulence of the exhaust gas flow.
- the radial honeycomb body is preferably formed from at least partially structured metal foils and in particular also has fiber layers.
- the arrangement further comprises a particle separator, which at least temporarily restrains the particles from the exhaust gas flow, wherein the particle separator is arranged after the outlet or in the (central) channel (outside the radial honeycomb body), so that the exhaust gas flow at least for the most part Radial honeycomb body flows through without flow through the Pumbleabscheiders. If the particle separator is arranged in the channel, then the channel is made longer than the radial honeycomb body, so that the particle separator preferably does not cover the downstream, inner peripheral surface of the radial honeycomb body, but rather fluidically thereafter, outside the extent of the radial honeycomb body. Honeycomb body in the longitudinal direction, (z.
- the particle separator can also be arranged in the region of the channel which lies within the inner peripheral surface of the radial honeycomb body, that is to say within its extent in the longitudinal direction.
- the Prismab- separator is in turn provided in particular with openings in the direction of the inner peripheral surface of the radial honeycomb body and / or has a relation to the channel reduced outer diameter, so that the exhaust gas flow over the entire inner peripheral surface of the radial honeycomb body in the Flow channels of the radial honeycomb body can occur.
- the particle separator is in particular equipped with a larger flow resistance than the radial honeycomb body, so that only a comparatively small part of the exhaust gas stream acts on or flows through the particle separator. In special cases, it can practically be made almost impermeable to the exhaust gas, z. B. in the manner of a baffle plate with a Pumbleentfern adopted (heater) and / or as (difficult) to flow through porous mat or structure.
- the exhaust gas flow is at least partially diverted out of the channel into the radial honeycomb body, the agglomerated particles from the exhaust gas flow having such an inertia due to the increased particle mass that they at least partially become inert Redirecting the exhaust stream can not follow, but are transferred through the channel in the particle.
- the particle separator can also be designed as a flow bag alley in the form of a wall or a structure.
- the particles are thus transferred from the exhaust gas flow in a substantially non-perfused region of the exhaust pipe, so that they are not removed via the radial honeycomb body in the downstream exhaust pipe.
- the particles thus remain at least temporarily in the particle separator or in the substantially non-traversed zone of the exhaust pipe, which is provided for depositing the agglomerated particles from the exhaust gas stream.
- a smaller part of the exhaust gas flow is passed through the particle and passed through a further portion of the exhaust pipe.
- the particles are then at least partially filtered out of the exhaust stream and retained at least temporarily in the particle separator.
- the described arrangement is suitable, in particular in diesel engines, to electrically charge the particles contained in the exhaust gas in the ionization device and agglomeration device and at least temporarily to connect them together in the agglomeration device.
- the particles are z. B. merged on any existing structures of the agglomeration, so that they agglomerate and thus increase their average diameter and their mass.
- the particles are detached from the latter and released back into the exhaust gas flow.
- the ionization device has a device for forming a corona discharge or plasma discharge.
- plasmas are preferably generated by means of an electric field which is generated with a high voltage.
- the generation of a plasma with a corona discharge or a dielectrically impeded discharge are preferred.
- a corona discharge is desired, a uniform alignment of the electric field possible.
- devices with a wire are known, which is surrounded by a very strong electric field, but clearly falls radially outward and does not reach the surrounding housing, whereby the formation of an arc is suppressed.
- the formation of arcs by pulsed voltage application can be avoided.
- a dielectrically impeded discharge at least one electrode is coated with a dielectric. The resulting arcs extinguish beneath the surface of the dielectric material.
- the ionization device and / or the agglomeration device comprises at least one element of the group tube, structure, honeycomb body.
- the ionization device and / or agglomeration device is arranged within the exhaust pipe and the electrical charge is transferred to the particles in the ionization either through the flow-through pipe, so a portion of the exhaust pipe to the exhaust particles or by a provided in the exhaust pipe Structure, which is acted upon by an electrical potential relative to the agglomeration device.
- the structure extends over at least a major part of a cross section of the exhaust gas line, so that the particles are provided with an electrical charge, regardless of their position in the exhaust gas flow.
- the structure may in particular be star-shaped or similar to a honeycomb body, in particular with a cell density of 10 to 200 cpsi (cells per square inch), preferably 25 to 100 cpsi. These elements are also used in the agglomeration device, in particular have a greater length in the direction of flow.
- the honeycomb body provided for the devices has, in particular, non-structured smooth flow walls, that is to say no additional flow resistances or swirling or mixing elements, and in turn is composed of at least partially structured, in particular corrugated and smooth metal foils.
- an agglomeration device embodied as a honeycomb body
- the surface area for the separation and agglomeration of the particles contained in the exhaust gas is increased and Such a minimization of the exhaust gas flow promotes the separation of the agglomerated particles from the exhaust gas into the particle separator or prevents the particles from being turbulent due to turbulence in the exhaust gas flow
- the element of the group tube, structure, honeycomb body is embodied in an electrically insulated manner, in particular with respect to the exhaust gas line, so that spatially limited potential generation between ionization and agglomeration device is made possible.
- the particles are at least partially deposited on the tube wall or the surfaces of the structure or honeycomb body of the agglomeration device so that they agglomerate to larger diameters and greater mass at the latest there, but also already in the exhaust gas flow ,
- the radial honeycomb body at least partially at least one coating from the group SCR coating, 3-way coating, NO x adsorber coating on.
- An SCR coating is a coating which is suitable for the conversion of nitrogen oxides by means of the "selective catalytic reaction" method
- the SCR coating leads, in particular, to nitrogen oxides present in the exhaust gas by means of reducing agent (ammonia, urea, AdBlue) and
- the SCR coating of the radial honeycomb body is essentially converted into elemental nitrogen and water
- a 3-way coating is especially intended for gasoline engines and performs oxidation of carbon monoxide and hydrocarbon compounds as well as the reduction of nitrogen oxides.
- a NO x adsorber coating temporarily stores nitrogen oxides (NO x ) from exhaust gases from gasoline and diesel engines, so that nitrogen oxides are retained during lean engine operation, then by a short-term operation with a rich exhaust gas mixture. can be reduced and finally removed from the coating.
- NO x nitrogen oxides
- the radial honeycomb body has flow channels which are arranged at an angle of 90 ° to 135 ° to a central axis of the channel.
- this angle is formed between the central axis of the channel and the orientation of the flow channels directly following the inner circumferential surface of the radial honeycomb body.
- an EGR line connects to the particle separator.
- EGR exhaust gas recirculation
- exhaust gas recirculation exhaust gas recirculation
- the diversion of a small part of the exhaust gas flow which is proposed according to the present arrangement, must be provided via the particle separator, whereby the particle separator can be flowed through in this case in particular cleaned by particles contained in the exhaust gas as far as possible.
- the particle separator has at least one regeneration device from the group heating wire, heating catalyst, injection, coating.
- a regeneration device of the type indicated, it is achieved that the particles present in the particle separator and retained from the exhaust gas flow regenerate in regular or even intervals depending on the charge of the particle separator. is ruled so that clogging of the Prismabscheiders due to the loading is prevented with particles from the exhaust stream.
- the regeneration can be done either thermally or as a continuous regeneration (CRT). In the case of continuous regeneration, the carbon black present in the particle separator is converted into carbon dioxide by a corresponding supply of nitrogen dioxide in the exhaust gas stream.
- At least one heat exchanger is arranged at least around partial regions of the radial honeycomb body and / or of the particle separator.
- a recovery of the heat energy of the exhaust gas is possible, for. B. by converting the thermal energy into electrical E- nergie, which can then be supplied to the electrical storage media of the motor vehicle or the electrical consumers.
- the heat exchanger z. B. be coupled to thermoelectric elements that may be provided outside and / or within the arrangement.
- the heat exchanger has one or more heating circuits, namely a first heating circuit arranged outside the outer circumferential surface of the radial honeycomb body, a second heating circuit arranged at least partially within the radial honeycomb body and / or a third heating circuit arranged outside the particle separator.
- a first heating circuit arranged outside the outer circumferential surface of the radial honeycomb body
- a second heating circuit arranged at least partially within the radial honeycomb body and / or a third heating circuit arranged outside the particle separator.
- heating circuits are thus over a large area of the exhaust stream, which flows through the radial honeycomb body, applied, so that a very high efficiency of the heat exchanger can be achieved.
- the heating circuit within the honeycomb body can run substantially in the longitudinal direction of the extension of the channel or of the radial honeycomb body through the structure of the honeycomb body or be arranged substantially transversely to the channel axis and between the flow channels of the radial honeycomb body.
- disc-shaped segments with thermoelectric elements between the flow channels of the Radial honeycomb body be arranged so that the conversion of the exhaust heat energy into electrical energy takes place at least partially within the radial honeycomb body. This also makes a compact design of the arrangement possible.
- the arrangement may further be designed such that at least one first oxidation catalyst is provided in front of the one ionization device.
- the oxidation catalyst With the oxidation catalyst, the composition of the exhaust gas, for. As with regard to the nitrogen dioxide, and / or the temperature of the exhaust ses are set.
- the inventive method to which the invention is further directed, has at least the following steps for the exhaust gas purification of an internal combustion engine: i. electrically charging particles contained in an exhaust gas stream; ii. Agglomerate the charged particles to larger particles with increased
- the method is suitable for operating the arrangement according to the invention.
- At least 80% by volume, preferably at least 90% by volume and more preferably at least 95% by volume, of the exhaust gas flow is deflected by at least 90 degrees, so that it flows through a radial honeycomb body provided for this purpose.
- a particle separator is designed as a (dead) flow, there is a 100% by volume deflection of the exhaust gas flow within the channel of the arrangement according to the invention.
- the undeflected volumetric flow of the exhaust gas flows via a particle separator provided for this purpose, in which the at least partially agglomerated particles are at least partially retained. After flowing through the particle separator, this smaller volume flow is preferably fed to an EGR line or recombines downstream of the arrangement again with the diverted exhaust gas flow.
- a preferred embodiment of the method additionally has the possibility of recovering heat energy from the exhaust gas flow. For an at least partial conversion of thermal energy of the exhaust gas stream into electrical energy is provided.
- the heat can be removed from the smaller part of the exhaust gas flow, which is supplied to the engine again via an EGR line.
- a motor vehicle with an exhaust system comprising an arrangement according to the invention.
- FIGS. show, but are not limited to, particularly preferred embodiments of the invention.
- the same reference symbols are used in the figures for the same objects. They show (schematically):
- FIG 1 shows an exhaust system of an internal combustion engine with an arrangement
- 3 shows a further embodiment of the arrangement; and 4 shows a further embodiment of an exhaust system of an internal combustion engine.
- FIG. 1 schematically shows a motor vehicle 41 with an exhaust system 40, wherein an arrangement 1 for cleaning an exhaust gas flow 2 is provided downstream of an internal combustion engine 3.
- the arrangement 1 is preceded by a first oxidation catalytic converter 32, which, in particular downstream of its downstream end face, has a reducing agent addition unit 33, which preferably applies a reducing agent stream to the rear side of the first oxidation catalytic converter 32.
- the arrangement 1 itself has an ionization device 4 with a device 19 which is suitable for electrically charging particles of the exhaust gas stream 2. These electrically charged particles are at least temporarily deposited in the downstream agglomeration device 6, which is formed by a tube 20, a structure 21 or a honeycomb body 22.
- the thus agglomerated, now larger particles are due to the pulsation of the exhaust stream 2 and / or returned by an external excitation of the agglomeration device 6 in the exhaust stream 2 and thus enter the downstream inlet 10 at a first end face 11 of the channel 8 a.
- At least a majority of the exhaust gas stream 2 is deflected within the channel 8 in a radial honeycomb body 14.
- the radial honeycomb body 14 is arranged on the circumferential surface 9 of the channel 8.
- the channel 8 has an outlet 12 on a second end face 13 of the channel 8, through which at least part of the particles, in particular the larger particles, are transferred into a particle separator 18.
- the exhaust gas stream 2 After passing through the radial honeycomb body 14 or, in particular, after flowing through the particle separator 18, the exhaust gas stream 2 is again combined by exhaust pipes 34 in a common exhaust pipe 34 and, in particular, after flowing through a second oxidation catalyst 35, here in particular as a blocking catalyst to prevent the passage of reducing agent is provided, discharged to the environment.
- 2 shows a first embodiment of the arrangement 1.
- the ionization device and the agglomeration device are not shown. These may be located outside the channel 8 or within the channel 8.
- the ionization device and agglomeration device are arranged outside the extension 42 of the radial honeycomb body 14 and the flow channels 17 of the radial honeycomb body 14 are freely accessible.
- the exhaust stream 2 enters the channel 8 via the inlet 10, which is arranged on a first end face 11 of the channel 8, in the channel 8 and is at least for the most part due to the greater flow resistance of the arranged in or after the channel 8 Pumbleabscheiders 18 deflected in the radial honeycomb body 14 by the angle 24.
- the radial honeycomb body 14 is arranged with its inner peripheral surface 15 on the circumferential surface 9 of the channel 8, so that the exhaust gas stream 2 at least for the most part flows radially outward through the flow channels 17 of the radial honeycomb body 14. This part of the exhaust gas flow 2 then flows off via the outer circumferential surface 16 of the radial honeycomb body 14 and is continued through exhaust gas lines 34. A particularly small part of the exhaust gas flow 2 flows through the channel 8 and is transferred into a particle separator 18, which is arranged here in the channel 8 in front of an outlet 12 of the channel 8 at a second end face 13 of the channel 8. The particle separator 18 is arranged at least partially within the extension 42 in the longitudinal direction 43 of the radial honeycomb body 14.
- the diameter of the particle separator 18 is made smaller than the diameter of the channel 8, so that all the flow channels 17 of the radial honeycomb body 14 can be flowed through by the exhaust gas stream 2.
- This preferred only small part of the exhaust stream 2 now has due to the deflection of the exhaust stream 2 through the radial honeycomb body 14 a majority of the particles contained in the exhaust stream 2 particles 5, which were agglomerated by flowing through the ionization device and agglomeration device to larger particles 7. These particles 7 are now deposited in the particle separator 18.
- the part of the exhaust gas stream 2 flowing through the particle separator 18 becomes then merged and forwarded by common exhaust pipes 34 with the exhaust gas flow, which has flowed through the radial honeycomb body 14.
- FIG. 3 shows a further embodiment of the arrangement 1, whereby also in this case according to FIG. 2 the ionization device and the agglomeration device are not shown.
- the exhaust stream 2 enters the channel 8 via the inlet 10, which is arranged on the first end face 11 of the channel 8, and is deflected at least for the most part via the radial honeycomb body 14.
- at least one heat exchanger 36 is provided, in particular with a first heating circuit 37, which is arranged outside the outer peripheral surface 16 of the radial honeycomb body 14.
- an optionally connected to the first heating circuit 37 second heating circuit 38 is provided, which is in particular carried out independently of this.
- This second heating circuit 38 may also be provided independently of the first heating circuit 37. It extends within the radial honeycomb body 14 and is arranged in particular transversely to the flow channels 17 of the radial honeycomb body 14.
- a particularly small part of the exhaust stream 2 flows through the channel 8 completely and is transferred via an outlet 12 of the channel 8 in the Pumbleabscheider 18, which is arranged behind an outlet 12 of the channel 8 at a second end face 13 of the channel 8.
- a third heating circuit 39 is provided, which can remove heat from the particle separator 18, which is generated in particular by continuous regeneration but also by thermal regeneration within the particle separator 18.
- the heating circuits 37, 38, 39 may have thermoelectric elements, so that a conversion of the thermal energy of the exhaust gas into electrical energy is made possible.
- the thermoelectric elements may be provided inside or outside the assembly 1. 4 shows a further embodiment of the arrangement 1, wherein here an internal combustion engine 3 of a motor vehicle 41 is provided, to which a part of the exhaust gas flow 2 is supplied via an EGR line 26.
- an exhaust gas flow 2 from the internal combustion engine 3 flows through a particularly provided first oxidation catalytic converter 32, which is suitable for converting carbon-hydrogen compounds present in the exhaust gas flow 2 and carbon monoxide.
- a reducing agent addition unit 33 for adding a reducing agent into the exhaust gas flow 2 is arranged, wherein the reducing agent is preferably applied to the downstream side of the first oxidation catalytic converter 32.
- the exhaust gas stream 2 is then transferred into the channel 8 and passed from there via the radial honeycomb body 14 or via the P
- the exhaust gas stream 2 which is discharged via the Péroabscheider 18, fed through an EGR line 26 of the internal combustion engine 3 again.
- the exhaust gas stream 2, which flows off via the radial honeycomb body 14, is fed to an exhaust gas line 34, which optionally has a second oxidation catalyst 35, which is designed here as a barrier catalyst, so that the reducing agent is not released into the environment.
- the invention therefore relates in particular to an arrangement for cleaning an exhaust gas stream of a mobile internal combustion engine, which comprises at least one
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Exhaust Gas After Treatment (AREA)
- Processes For Solid Components From Exhaust (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Abstract
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP09745065.4A EP2356322B1 (fr) | 2008-11-19 | 2009-11-05 | Système et procédé de purification d'un flux de gaz d'échappement d'un moteur à combustion interne par dépôt de particules |
RU2011124507/06A RU2518706C2 (ru) | 2008-11-19 | 2009-11-05 | Устройство и способ очистки потока отработавших газов, образующихся при работе двигателя внутреннего сгорания, от твердых частиц путем их отделения |
KR1020117013646A KR101256303B1 (ko) | 2008-11-19 | 2009-11-05 | 파티클을 분리시켜 내연 기관의 배기 가스 유동을 세정하는 장치 및 그 방법 |
JP2011535971A JP5563584B2 (ja) | 2008-11-19 | 2009-11-05 | 粒子を分離することによって内燃エンジンの排ガス流を浄化するための装置および方法 |
CN2009801463173A CN102216576B (zh) | 2008-11-19 | 2009-11-05 | 用于通过分离颗粒来净化发动机的排气流的设备和方法 |
US13/111,094 US8453430B2 (en) | 2008-11-19 | 2011-05-19 | Configuration and method for cleaning an exhaust gas flow of an internal combustion engine by separating particles and motor vehicle having the configuration |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102008057960.2 | 2008-11-19 | ||
DE102008057960A DE102008057960A1 (de) | 2008-11-19 | 2008-11-19 | Anordnung und Verfahren zur Reinigung eines Abgasstromes einer Verbrennungskraftmaschine durch die Abscheidung von Partikeln |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US13/111,094 Continuation US8453430B2 (en) | 2008-11-19 | 2011-05-19 | Configuration and method for cleaning an exhaust gas flow of an internal combustion engine by separating particles and motor vehicle having the configuration |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2010057779A1 true WO2010057779A1 (fr) | 2010-05-27 |
Family
ID=41566245
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2009/064656 WO2010057779A1 (fr) | 2008-11-19 | 2009-11-05 | Système et procédé de purification d'un flux de gaz d'échappement d'un moteur à combustion interne par dépôt de particules |
Country Status (8)
Country | Link |
---|---|
US (1) | US8453430B2 (fr) |
EP (1) | EP2356322B1 (fr) |
JP (1) | JP5563584B2 (fr) |
KR (1) | KR101256303B1 (fr) |
CN (1) | CN102216576B (fr) |
DE (1) | DE102008057960A1 (fr) |
RU (1) | RU2518706C2 (fr) |
WO (1) | WO2010057779A1 (fr) |
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WO2010145931A1 (fr) * | 2009-06-17 | 2010-12-23 | Emitec Gesellschaft Für Emissionstechnologie Mbh | Dispositif et procédé de traitement de gaz d'échappement présentant des particules |
WO2012065800A3 (fr) * | 2010-11-17 | 2012-07-12 | Emitec Gesellschaft Für Emissionstechnologie Mbh | Dispositif permettant le traitement des gaz d'échappement contenant des particules de suie |
WO2012139978A3 (fr) * | 2011-04-13 | 2012-12-06 | Emitec Gesellschaft Für Emissionstechnologie Mbh | Dispositif doté d'un échangeur de chaleur pour un générateur thermoélectrique d'un véhicule automobile |
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DE102010013990A1 (de) * | 2010-04-07 | 2011-10-13 | Emitec Gesellschaft Für Emissionstechnologie Mbh | Verfahren und Abgasbehandlungsvorrichtung zur Regeneration einer Abgasreinigungskomponente |
JP6062660B2 (ja) * | 2012-05-15 | 2017-01-18 | 臼井国際産業株式会社 | 重油より低質な燃料を使用する大排気量船舶用ディーゼルエンジン排ガス処理装置 |
KR101421956B1 (ko) * | 2012-12-31 | 2014-07-22 | 현대자동차주식회사 | 자동차용 적층형 열전발전장치 |
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US9957871B2 (en) * | 2016-01-29 | 2018-05-01 | Ford Global Technologies, Llc | Exhaust heat recovery and hydrocarbon trapping |
FR3048554B1 (fr) * | 2016-03-01 | 2018-05-18 | Valeo Systemes Thermiques | Dispositif thermoelectrique |
WO2017149048A2 (fr) * | 2016-03-01 | 2017-09-08 | Valeo Systemes Thermiques | Dispositif thermoelectrique et generateur thermoelectrique comprenant un tel dispositif |
FR3050575B1 (fr) * | 2016-04-22 | 2018-06-01 | Valeo Systemes Thermiques | Dispositif thermoelectrique et generateur thermoelectrique comprenant un tel dispositif |
WO2017182627A2 (fr) * | 2016-04-22 | 2017-10-26 | Valeo Systemes Thermiques | Dispositif thermoélectrique et générateur thermoélectrique comprenant un tel dispositif |
CN105952516B (zh) * | 2016-06-04 | 2019-01-22 | 北京工业大学 | 一种汽车冷起动排放吸附脱附系统及控制方法 |
CN106812570B (zh) * | 2017-03-30 | 2022-09-20 | 成都青舟特机环境技术有限公司 | 机动车尾气处理系统 |
DE102017113786A1 (de) | 2017-06-21 | 2018-12-27 | Volkswagen Aktiengesellschaft | Abgasnachbehandlungssystem für einen Verbrennungsmotor sowie Verbrennungsmotor |
CN108691622A (zh) * | 2018-04-19 | 2018-10-23 | 叶彩英 | 一种新型环保型尾气处理装置 |
WO2020157649A1 (fr) * | 2019-01-29 | 2020-08-06 | Persapien Innovations Private Limited | Dispositif et procédé pour utiliser des polluants et une source de pollution comme agents de réduction de la pollution |
RU2714985C1 (ru) * | 2019-05-27 | 2020-02-21 | ЗАКРЫТОЕ АКЦИОНЕРНОЕ ОБЩЕСТВО "ЛАЙТТЕК ПЛЮС" (ЗАО "Лайттек Плюс") | Устройство для очистки и рециркуляции выхлопных газов |
RU204359U1 (ru) * | 2020-12-24 | 2021-05-21 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Рязанский государственный агротехнологический университет имени П.А. Костычева" (ФГБОУ ВО РГАТУ) | Устройство для очистки отработавших газов двигателей внутреннего сгорания |
RU2764684C1 (ru) * | 2021-01-11 | 2022-01-19 | ЗАКРЫТОЕ АКЦИОНЕРНОЕ ОБЩЕСТВО "ЛАЙТТЕК ПЛЮС" (ЗАО "Лайттек Плюс") | Устройство для очистки отходящих газов |
CN115646078B (zh) * | 2022-11-08 | 2023-06-06 | 浙江福锐特电力科技有限公司 | 一种柴油机照明灯用烟气除颗粒结构 |
CN116241359B (zh) * | 2023-03-01 | 2023-09-22 | 哈尔滨工程大学 | 一种船舶发动机尾气污染物处理装置及污染物处理方法 |
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US8997455B2 (en) | 2009-06-17 | 2015-04-07 | Emitec Gesellschaft Fuer Emissionstechnologie Mbh | Device and method for treating exhaust gas containing particles and motor vehicle having the device and performing the method |
WO2010145931A1 (fr) * | 2009-06-17 | 2010-12-23 | Emitec Gesellschaft Für Emissionstechnologie Mbh | Dispositif et procédé de traitement de gaz d'échappement présentant des particules |
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CN103339350A (zh) * | 2010-11-17 | 2013-10-02 | 依米泰克排放技术有限公司 | 用于处理包含烟尘颗粒的废气的装置 |
JP2014500430A (ja) * | 2010-11-17 | 2014-01-09 | エミテック ゲゼルシヤフト フユア エミツシオンステクノロギー ミツト ベシユレンクテル ハフツング | 煤粒子を含む排気ガスを処理するための装置 |
KR101535362B1 (ko) * | 2010-11-17 | 2015-07-08 | 에미텍 게젤샤프트 퓌어 에미시온스테크놀로기 엠베하 | 그을음 입자를 함유한 배기 가스의 처리 장치 |
WO2012065800A3 (fr) * | 2010-11-17 | 2012-07-12 | Emitec Gesellschaft Für Emissionstechnologie Mbh | Dispositif permettant le traitement des gaz d'échappement contenant des particules de suie |
RU2569126C2 (ru) * | 2010-11-17 | 2015-11-20 | Эмитек Гезельшафт Фюр Эмиссионстехнологи Мбх | Устройство для очистки содержащего частицы сажи отработавшего газа (ог) |
CN103477042A (zh) * | 2011-04-13 | 2013-12-25 | 依米泰克排放技术有限公司 | 用于机动车辆的热电发生器的具有热交换器的装置 |
KR101498845B1 (ko) * | 2011-04-13 | 2015-03-04 | 에미텍 게젤샤프트 퓌어 에미시온스테크놀로기 엠베하 | 자동차의 열전 발생기를 위한 열교환기를 갖춘 장치 |
WO2012139978A3 (fr) * | 2011-04-13 | 2012-12-06 | Emitec Gesellschaft Für Emissionstechnologie Mbh | Dispositif doté d'un échangeur de chaleur pour un générateur thermoélectrique d'un véhicule automobile |
RU2569128C2 (ru) * | 2011-04-13 | 2015-11-20 | Эмитек Гезельшафт Фюр Эмиссионстехнологи Мбх | Устройство с теплообменником для термоэлектрического генератора автомобиля |
US9279623B2 (en) | 2011-04-13 | 2016-03-08 | Emitec Gesellschaft Fuer Emissionstechnologie Mbh | Device having a heat exchanger for a thermoelectric generator of a motor vehicle and motor vehicle having the device |
Also Published As
Publication number | Publication date |
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JP5563584B2 (ja) | 2014-07-30 |
US20110214413A1 (en) | 2011-09-08 |
JP2012509427A (ja) | 2012-04-19 |
KR101256303B1 (ko) | 2013-04-18 |
DE102008057960A1 (de) | 2010-05-20 |
EP2356322A1 (fr) | 2011-08-17 |
CN102216576A (zh) | 2011-10-12 |
EP2356322B1 (fr) | 2017-04-26 |
CN102216576B (zh) | 2013-07-17 |
RU2518706C2 (ru) | 2014-06-10 |
RU2011124507A (ru) | 2013-01-10 |
KR20110091766A (ko) | 2011-08-12 |
US8453430B2 (en) | 2013-06-04 |
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