WO2003014540A1 - The filtration of car exhaustes gases - Google Patents

The filtration of car exhaustes gases Download PDF

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Publication number
WO2003014540A1
WO2003014540A1 PCT/IB2001/001418 IB0101418W WO03014540A1 WO 2003014540 A1 WO2003014540 A1 WO 2003014540A1 IB 0101418 W IB0101418 W IB 0101418W WO 03014540 A1 WO03014540 A1 WO 03014540A1
Authority
WO
WIPO (PCT)
Prior art keywords
oil
reservoir
filter
gases
car
Prior art date
Application number
PCT/IB2001/001418
Other languages
French (fr)
Other versions
WO2003014540A8 (en
Inventor
Arben Vrapi
Original Assignee
Arben Vrapi
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Arben Vrapi filed Critical Arben Vrapi
Priority to AU2001272721A priority Critical patent/AU2001272721A1/en
Priority to PCT/IB2001/001418 priority patent/WO2003014540A1/en
Publication of WO2003014540A1 publication Critical patent/WO2003014540A1/en
Publication of WO2003014540A8 publication Critical patent/WO2003014540A8/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
    • B01D47/06—Spray cleaning
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
    • B01D50/60—Combinations of devices covered by groups B01D46/00 and B01D47/00
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/77—Liquid phase processes
    • B01D53/78—Liquid phase processes with gas-liquid contact
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
    • 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
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/009—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more separate purifying devices arranged in series
    • 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
    • F01N3/04—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust using liquids
    • 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 object of the invention is to provide an apparatus for purifying the engine's exhausted gases.
  • This apparatus comprises a U-shaped pipeline through which the gases are passed and a raining oil that washes away a part of these gases.
  • Background art The invention is directed to an improvement in air quality by filtrating the fumes emitted from car engines. The engine transform 25% of its fuel in energy and the other 75% is converted into useless by-products.
  • the present invention provides a system for purifying car exhaust gases.
  • the gases enter in U-shaped pipeline where is placed a filter made if sponge material.
  • the filter is saturated with oil.
  • the gas enters this filter if s separated into diferent directions in the labyrinthine ways they find into the sponge. Since the gas has to cover all the labyrmthine way it has enter, we have increased the time that that the gas and the oil are in contact with each other so increasing the probability that the gas is to be absorbed from the oil. Disclosure of invention
  • This system filters the exhausted gases of the engines by absolving all its soluble components into oil.
  • the gases are passes through a U-shaped pipeline with a sponge material filter in its inlet pipe.
  • This sponge is constantly under the pressing of oil pumped onto the top of iL
  • the oil passing through this filter washes away all the soluble components of gases and pushes the other components to go out.
  • an intermediate mini reservoir In the bottom part of it is situated an intermediate mini reservoir, the out-flowing of which is controlled by a float installed there.
  • the oil, which is heavier falls into this intermediate mini reservoir and through it into the oil reservoir while the filtrated gases go up the outlet pipe and exit into the ambient air.
  • This filtrating apparatus comprises:
  • the U-shaped pipeline 1 is connected in the exhaust outlet 28.
  • the car's exhaust is nearly three times larger in volume than the common one, in order to reduce the waste gases pressing onto the sponge filter.
  • an intermediate mini reservoir 6 In the bottom part of this pipeline is an intermediate mini reservoir 6, whose out-flowing is controlled by a float 7 installed there. There is always an amount of oil in this intermediate mini reservoir so that the gases won't go down to the oil reservoir 3.
  • a filter 2 In the pipe 4 is placed a filter 2.
  • This filter is made of sponge material that is placed inside a cylindrical box and is attached to its side. On the top and the bottom the sponge is attached to a net So the filter is a solid block and the sponge can't be deformed from the pressing of waste gases. The sponge material must abide the high temperature of the waste gases.
  • This filter is saturated with oil. The gases while passing inside this filter are divided in different directions, according the labyrmthine ways they follow. So the oil absorbs the smaller amounts of gases more easily.
  • the filter is maintained under a constant inflowing of oil. The amount of oil pumped onto the sponge filter is synchronized with the amount of waste gases produced by the engine.
  • the oil while passing through the filter absorbs all the soluble components of the gases and pushes out the filter the other part of them.
  • the oil being heavier than the gases falls down in the intermediate mini reservoir 6 and then into the oil reservoir 3, while the gases go up the pipe 5 and after passing through a filter 12, which filtrates the oily gases before they go out in the ambient air.
  • the filter 12 is shown in a perspective view in the Fig 11 and its way of working is illustrated in Fig 12. As shown in Fig 12 the length 'L' is approximately 1 cm, the distance 'D' between the elements 26 is approximately 2 mm and the angle 'A' is 90 Degree.
  • the elements 26 are made of porous material. According the fig 12, the waste gas enters from below and while passing through this filter runs into the walls 26 of the different curves.
  • the oil reservoir 3 is split into several rooms by the walls 8. This is for the purpose of decreasing the waves created inside this reservoir while the car is in movement. All the rooms are connected with each other so the oil level is the same in all the rooms.
  • the bottom part of the reservoir is in a pyramidal shape with its vertex downside.
  • the pump 9 takes the oil from the reservoir 3 and pumps it up to the oil- spreading device 11.
  • Fig 6, fig 7 and fig 8 show how the oil-spreading device works.
  • the oil is pumped into this device through the pipe 19 and is divided into two directions in the pipes 21 shown in Fig 6.
  • the pipes 21 spread the oil into opposite directions but in a circle trajectory. As shown in fig 7 the two opposite directions of oil spreading while ruxining into the surfice 22 cause a rotating moment.
  • Fig 1 is a longitudinal cross section of the base model for this purifying apparatus.
  • Fig 2 is a longitudinal cross section of the purifying apparatus with three stages of filtering.
  • Fig 3 is the enlargement of the view 24 in fig 1.
  • Fig 4 is a perspective view of the float 7 installed in the intermediate mini reservoir.
  • Fig 5 is a perspective view of the cylindrical ring used to maintain the float movement in the vertical direction.
  • Fig 6 is a vertical cross section of the oil-spreading device used to uniformly spread the oil onto the sponge material filter.
  • Fig 7 is the section X-X in the fig 6.
  • Fig 8 is a view from below of the oil-spreading device.
  • Fig 9 shows the apparatus attached to the car's exhaust.
  • Fig 10 shows a possible placement of this apparatus in the car.
  • Fig 11 shows the filter 12 that is used to take the oil away from the filtrated gases.
  • Fig 12 shows how the filter 12 works.
  • Fig 13 shows the filter 2 made of sponge material that is placed in the pipe 4.
  • Fig 14 shows the wall 8 that is used to split the oil reservoir 3 into several rooms.

Abstract

A waste gas purifying apparatus comprising a U-Shaped pipeline (1) with a filter (2) made of sponge material that is continually under a flow of oil. A pump (9) is used to pump the oil from the oil reservoir (3) to an oil-spreading device (11) and from there onto the filter (3) made of sponge material. The oil absorbs all the soluble components of the waste gas.

Description

TITLE OF INVENTION The filtration of car exhausted gases.
Technical field of Invention The object of the invention is to provide an apparatus for purifying the engine's exhausted gases. This apparatus comprises a U-shaped pipeline through which the gases are passed and a raining oil that washes away a part of these gases. Background art The invention is directed to an improvement in air quality by filtrating the fumes emitted from car engines. The engine transform 25% of its fuel in energy and the other 75% is converted into useless by-products.
There have been many improvements in extracting and purifying the waste gases especially for engines. There have been ideated devices comprising means for drawing waste emissions into a washing tank containing washing liquid in use, where a discharge opening is located adjacent to the bottom of the washing tank for water extraction. In this apparatus, an intermediate exhaust fan is used to guide the wasted gas collection process after sufficiently washing and reacting to minimize the content of undesired components. The washed gas is then discharged into the ambient air while the accumulated toxic liquid is extracted, stored awaiting transportation to a near ground surface.
In accordance with the above-mentioned device, the present invention provides a system for purifying car exhaust gases.
Here for purifying is not used the water but the oil because if s heavier and is more suitable in high temperatures. In the present invention the gases enter in U-shaped pipeline where is placed a filter made if sponge material. The filter is saturated with oil. When the gas enters this filter if s separated into diferent directions in the labyrinthine ways they find into the sponge. Since the gas has to cover all the labyrmthine way it has enter, we have increased the time that that the gas and the oil are in contact with each other so increasing the probability that the gas is to be absorbed from the oil. Disclosure of invention
This system filters the exhausted gases of the engines by absolving all its soluble components into oil. The gases are passes through a U-shaped pipeline with a sponge material filter in its inlet pipe. This sponge is constantly under the pressing of oil pumped onto the top of iL The oil passing through this filter washes away all the soluble components of gases and pushes the other components to go out. In the bottom part of it is situated an intermediate mini reservoir, the out-flowing of which is controlled by a float installed there. The oil, which is heavier falls into this intermediate mini reservoir and through it into the oil reservoir while the filtrated gases go up the outlet pipe and exit into the ambient air.
This filtrating apparatus comprises:
1. A U-shaped pipeline 1
2. A sponge material filter 2 3. An oil reservoir 3
The U-shaped pipeline 1 is connected in the exhaust outlet 28. The car's exhaust is nearly three times larger in volume than the common one, in order to reduce the waste gases pressing onto the sponge filter. In the bottom part of this pipeline is an intermediate mini reservoir 6, whose out-flowing is controlled by a float 7 installed there. There is always an amount of oil in this intermediate mini reservoir so that the gases won't go down to the oil reservoir 3.
In the pipe 4 is placed a filter 2. This filter is made of sponge material that is placed inside a cylindrical box and is attached to its side. On the top and the bottom the sponge is attached to a net So the filter is a solid block and the sponge can't be deformed from the pressing of waste gases. The sponge material must abide the high temperature of the waste gases. This filter is saturated with oil. The gases while passing inside this filter are divided in different directions, according the labyrmthine ways they follow. So the oil absorbs the smaller amounts of gases more easily. The filter is maintained under a constant inflowing of oil. The amount of oil pumped onto the sponge filter is synchronized with the amount of waste gases produced by the engine. The oil while passing through the filter absorbs all the soluble components of the gases and pushes out the filter the other part of them. The oil being heavier than the gases falls down in the intermediate mini reservoir 6 and then into the oil reservoir 3, while the gases go up the pipe 5 and after passing through a filter 12, which filtrates the oily gases before they go out in the ambient air. The filter 12 is shown in a perspective view in the Fig 11 and its way of working is illustrated in Fig 12. As shown in Fig 12 the length 'L' is approximately 1 cm, the distance 'D' between the elements 26 is approximately 2 mm and the angle 'A' is 90 Degree. The elements 26 are made of porous material. According the fig 12, the waste gas enters from below and while passing through this filter runs into the walls 26 of the different curves. When it runs into this walls its spins around itself living onto these walls the oil. The oil begins to fall down to the intermediate mini reservoir, while the filtrated gases exit to the ambient air through the outlet '(J. The oil reservoir 3 is split into several rooms by the walls 8. This is for the purpose of decreasing the waves created inside this reservoir while the car is in movement. All the rooms are connected with each other so the oil level is the same in all the rooms. The bottom part of the reservoir is in a pyramidal shape with its vertex downside. The pump 9 takes the oil from the reservoir 3 and pumps it up to the oil- spreading device 11. Fig 6, fig 7 and fig 8 show how the oil-spreading device works. The oil is pumped into this device through the pipe 19 and is divided into two directions in the pipes 21 shown in Fig 6. The pipes 21 spread the oil into opposite directions but in a circle trajectory. As shown in fig 7 the two opposite directions of oil spreading while ruxining into the surfice 22 cause a rotating moment.
In fig 8 is shown that the oil gates 27 are smaller in the center so they let less oil to fall onto the center part of the sponge filter, and since the surfice here is smaller than the peripheral surface the oil spreading onto the sponge filter 2 is uniform. In order to increase the quality of filtrating the apparatus can be constructed with several U- shaped pipelines. In fig 2 is shown an apparatus with three stages of filtrating. Brief description of drawings
Fig 1 is a longitudinal cross section of the base model for this purifying apparatus.
Fig 2 is a longitudinal cross section of the purifying apparatus with three stages of filtering. Fig 3 is the enlargement of the view 24 in fig 1. Here are presented the intermediate mini reservoir 6, the float 7 and the bottom part of U-shaped pipeline 1.
Fig 4 is a perspective view of the float 7 installed in the intermediate mini reservoir.
Fig 5 is a perspective view of the cylindrical ring used to maintain the float movement in the vertical direction. Fig 6 is a vertical cross section of the oil-spreading device used to uniformly spread the oil onto the sponge material filter.
Fig 7 is the section X-X in the fig 6.
Fig 8 is a view from below of the oil-spreading device.
Fig 9 shows the apparatus attached to the car's exhaust. Fig 10 shows a possible placement of this apparatus in the car.
Fig 11 shows the filter 12 that is used to take the oil away from the filtrated gases.
Fig 12 shows how the filter 12 works.
Fig 13 shows the filter 2 made of sponge material that is placed in the pipe 4.
Fig 14 shows the wall 8 that is used to split the oil reservoir 3 into several rooms.

Claims

Claims What I claim is:
1. A waste gases purifying apparatus comprising:
A. A U-shaped pipeline where the waste gases will pas. B. A filter made of sponge material.
C. An oil reservoir
D. A pump used to continually pump up the oil from the reservoir to the oil-spreading device.
2. An apparatus as in claim 1 where the oil reservoir is divided in several parts in order to reduce the oil waves that are created while the car is in movement.
3. An apparatus as in claim 2 where in the bottom part of the U-shaped pipeline is an oil mini reservoir with a float installed to control its out-flowing. This intermediate mini reservoir doesn't allow the waste gases to enter in the main oil reservoir.
4. An apparatus as in claim 3 where in the apparatus outlet is paced a filter in order to filtrate the oily gases before they go out in ambient air.
5. An oil-spreading device used to uniformly spread the oil onto the sponge filter.
PCT/IB2001/001418 2001-08-07 2001-08-07 The filtration of car exhaustes gases WO2003014540A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AU2001272721A AU2001272721A1 (en) 2001-08-07 2001-08-07 The filtration of car exhaustes gases
PCT/IB2001/001418 WO2003014540A1 (en) 2001-08-07 2001-08-07 The filtration of car exhaustes gases

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IB2001/001418 WO2003014540A1 (en) 2001-08-07 2001-08-07 The filtration of car exhaustes gases

Publications (2)

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WO2003014540A1 true WO2003014540A1 (en) 2003-02-20
WO2003014540A8 WO2003014540A8 (en) 2003-04-03

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AU (1) AU2001272721A1 (en)
WO (1) WO2003014540A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109882906A (en) * 2019-04-07 2019-06-14 耿浩源 A kind of smoke exhaust ventilator waste oil processing unit
CN111715003A (en) * 2020-06-16 2020-09-29 上海建工四建集团有限公司 Device for purifying air with dust
CN111715004A (en) * 2020-06-16 2020-09-29 上海建工四建集团有限公司 Method for purifying air with dust

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105582798A (en) * 2016-03-09 2016-05-18 周紫阳 Waste gas treatment device
CN112044212B (en) * 2020-08-07 2022-07-12 湖南中崇环保科技有限公司 Oil absorption pipeline for oil-containing waste gas

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE677736C (en) * 1938-05-11 1939-07-01 Ferdinand Baeuml Pickling or yellow-burning system with a device for discharging the acid fumes
US3733789A (en) * 1972-03-13 1973-05-22 Prat Daniel Poelman Gas-liquid contacting apparatus for separating micromists from a carrier gas
US3993448A (en) * 1975-04-29 1976-11-23 Lowery Sr Leroy Scrubber and combustion apparatus
US4399107A (en) * 1979-01-02 1983-08-16 Bose Ranendra K Anti-pollution and energy conservation system
US5084078A (en) * 1990-11-28 1992-01-28 Niles Parts Co., Ltd. Exhaust gas purifier unit
DE4141529A1 (en) * 1991-12-17 1993-06-24 Gewerk Keramchemie Waste gas cleaning by oxidative scrubbing - with high boiling oil addn. for removing water-insol. organics
DE4208456A1 (en) * 1992-03-17 1993-09-23 Martin Kopp Internal combustion engine exhaust gas cleaning - by scrubbing using silicone oil
JPH06134250A (en) * 1992-10-28 1994-05-17 Shinwa Bosai Kanri Center:Kk Utilizing method for waste oil and unused machine oil, and method and device for decontaminating waste gas and exhaust gas using the waste oil or unused machine oil
EP0742039A1 (en) * 1995-05-08 1996-11-13 Thermoselect Aktiengesellschaft Device for cleaning gases like exhaust gases and/or synthesis gases
DE19636434A1 (en) * 1995-09-08 1997-03-20 Kaluza Bernhard Soot particle removal from diesel exhaust gases
FR2763993A1 (en) * 1997-06-03 1998-12-04 Jean Dumon I.c. engine exhaust system particle trap

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE677736C (en) * 1938-05-11 1939-07-01 Ferdinand Baeuml Pickling or yellow-burning system with a device for discharging the acid fumes
US3733789A (en) * 1972-03-13 1973-05-22 Prat Daniel Poelman Gas-liquid contacting apparatus for separating micromists from a carrier gas
US3993448A (en) * 1975-04-29 1976-11-23 Lowery Sr Leroy Scrubber and combustion apparatus
US4399107A (en) * 1979-01-02 1983-08-16 Bose Ranendra K Anti-pollution and energy conservation system
US5084078A (en) * 1990-11-28 1992-01-28 Niles Parts Co., Ltd. Exhaust gas purifier unit
DE4141529A1 (en) * 1991-12-17 1993-06-24 Gewerk Keramchemie Waste gas cleaning by oxidative scrubbing - with high boiling oil addn. for removing water-insol. organics
DE4208456A1 (en) * 1992-03-17 1993-09-23 Martin Kopp Internal combustion engine exhaust gas cleaning - by scrubbing using silicone oil
JPH06134250A (en) * 1992-10-28 1994-05-17 Shinwa Bosai Kanri Center:Kk Utilizing method for waste oil and unused machine oil, and method and device for decontaminating waste gas and exhaust gas using the waste oil or unused machine oil
EP0742039A1 (en) * 1995-05-08 1996-11-13 Thermoselect Aktiengesellschaft Device for cleaning gases like exhaust gases and/or synthesis gases
DE19636434A1 (en) * 1995-09-08 1997-03-20 Kaluza Bernhard Soot particle removal from diesel exhaust gases
FR2763993A1 (en) * 1997-06-03 1998-12-04 Jean Dumon I.c. engine exhaust system particle trap

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 018, no. 437 (C - 1238) 16 August 1994 (1994-08-16) *

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109882906A (en) * 2019-04-07 2019-06-14 耿浩源 A kind of smoke exhaust ventilator waste oil processing unit
CN111715003A (en) * 2020-06-16 2020-09-29 上海建工四建集团有限公司 Device for purifying air with dust
CN111715004A (en) * 2020-06-16 2020-09-29 上海建工四建集团有限公司 Method for purifying air with dust
CN111715004B (en) * 2020-06-16 2022-06-24 上海建工四建集团有限公司 Method for purifying air with dust
CN111715003B (en) * 2020-06-16 2022-06-24 上海建工四建集团有限公司 Device for purifying air with dust

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AU2001272721A1 (en) 2003-02-24

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