CN107299868A - The method that motor exhaust circulation oxygenation burning eliminates pollutant emission - Google Patents
The method that motor exhaust circulation oxygenation burning eliminates pollutant emission Download PDFInfo
- Publication number
- CN107299868A CN107299868A CN201710497237.9A CN201710497237A CN107299868A CN 107299868 A CN107299868 A CN 107299868A CN 201710497237 A CN201710497237 A CN 201710497237A CN 107299868 A CN107299868 A CN 107299868A
- Authority
- CN
- China
- Prior art keywords
- gas
- engine
- combustion chamber
- air inlet
- motor exhaust
- 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.)
- Pending
Links
- 239000003344 environmental pollutant Substances 0.000 title claims abstract description 11
- 238000000034 method Methods 0.000 title claims abstract description 11
- 238000006213 oxygenation reaction Methods 0.000 title claims abstract description 11
- 231100000719 pollutant Toxicity 0.000 title claims abstract description 11
- 239000007789 gas Substances 0.000 claims abstract description 26
- 238000002485 combustion reaction Methods 0.000 claims abstract description 13
- 239000002912 waste gas Substances 0.000 claims abstract description 12
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000001301 oxygen Substances 0.000 claims abstract description 7
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 7
- 238000000746 purification Methods 0.000 claims abstract description 7
- 239000012530 fluid Substances 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 239000003814 drug Substances 0.000 claims description 4
- 239000002737 fuel gas Substances 0.000 claims description 4
- 239000003502 gasoline Substances 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 4
- 238000006386 neutralization reaction Methods 0.000 claims description 4
- 238000002156 mixing Methods 0.000 claims description 3
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims description 2
- 240000007594 Oryza sativa Species 0.000 claims description 2
- 235000007164 Oryza sativa Nutrition 0.000 claims description 2
- 238000005273 aeration Methods 0.000 claims description 2
- 238000000889 atomisation Methods 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 229910001882 dioxygen Inorganic materials 0.000 claims description 2
- 238000001035 drying Methods 0.000 claims description 2
- 238000005485 electric heating Methods 0.000 claims description 2
- 230000005611 electricity Effects 0.000 claims description 2
- 235000013305 food Nutrition 0.000 claims description 2
- 239000000446 fuel Substances 0.000 claims description 2
- 239000003595 mist Substances 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000002787 reinforcement Effects 0.000 claims description 2
- 235000009566 rice Nutrition 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims description 2
- 238000010025 steaming Methods 0.000 claims description 2
- 206010058490 Hyperoxia Diseases 0.000 claims 1
- 230000000222 hyperoxic effect Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000008595 infiltration Effects 0.000 abstract 1
- 238000001764 infiltration Methods 0.000 abstract 1
- 230000003472 neutralizing effect Effects 0.000 abstract 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 2
- 239000004202 carbamide Substances 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 239000000567 combustion gas Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
Classifications
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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
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
- F23G7/06—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases
- F23G7/061—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases with supplementary heating
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2209/00—Specific waste
- F23G2209/14—Gaseous waste or fumes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/12—Heat utilisation in combustion or incineration of waste
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Treating Waste Gases (AREA)
Abstract
The present invention is to provide the method that motor exhaust circulation oxygenation burning eliminates pollutant emission, main purpose is exactly to eliminate the pollutant that engine is discharged, the oxygen that abundance is mixed before combustion chamber using tail gas is pumped back, then routinely stroke operation, produced unnecessary waste gas neutralizes purifier by fully being contacted with neutralizing cleanser from infiltration, neutralize after purification becomes clean and arrange again to space, the final purpose for realizing zero pollutant discharge, suitable engine shop and engine user adopt production popularization and application, it is especially suitable for widely used automobile industry and adopts popularization and application.
Description
Technical field：The present invention is the method that motor exhaust circulation oxygenation burning eliminates pollutant emission, category environmental protection neck
Domain.
Background technology：Engine includes bavin petrol engine, in addition to natural gas, gas engine, especially mounted in winged
Machine, steamer, the various engine applied on automobile, are all discharging ten hundreds of cubes of pollution waste gas to natural environment daily,
It is the primary factor for causing haze；In order to reduce the pollutant discharge amount of engine, scientists have invented a variety of sides
Formula method solves problem, and state-of-the-art be to eliminate the device of pollutant using Urea treatment liquid and improve the increasing of engine performance
Pressure system；But the discharge of pollutant can not be completely eliminated in these advanced inventions, and the cost of engine is also add on the contrary
Consumption, what ifThis is the theme that the present invention wants to solve.
The content of the invention：In order to which the tail gas for further improving or eliminating engine endangers, the great of pollution environment is thoroughly solved
Problem；The present invention uses engine still imperfect combustion black smoke waste gas and to be pumped back former burning by heat-resisting air exhauster
Room or another combustion chamber oxygenation combustion-supporting are rekindled, and waste gas is discharged not directly to environment space, and by heat expansion and oxygen
Surplus waste gas is neutralized after purifying harmful gas by penetrating through limewash and urea solution or water smoke mixing, then to environmental emission,
It is finally reached the purpose of zero-emission.
Specific embodiment：The present invention by two schemes realize target, first scheme it is characterized in that：In engine row
The air inlet of gas port connection air exhauster, the gas outlet of air exhauster are connected with airway tube air inlet, the gas outlet of airway tube and threeway
Connector air inlet is connected, and another air inlet of threeway connector is connected with the fuel feeding gas port of oxygenation refueling device, threeway connection
The gas outlet of head and the air entry connection of engine are logical；So-called oxygenation refueling device, which is that suitable gasoline gas engine is supporting, to be made
Critical piece, the equidirectional jet of carburetion device of air is mixed into combustion chamber ignition weight with oxygenerator or pure oxygen gas bomb
New burning, its operation principle and former machine operation principle are essentially identical, and the aeration device of diesel engine only needs waste gas to enter with oxygen mix
Enter combustion chamber, but its exhaust outlet separately increases a blow-off tee, wherein blow vent connection neutralizes the air inlet of purifier, without
Mixed oil and gas, former mechanism has no change, in addition such as by compression ratio improve will to bavin gasoline engine, gas engine fuel-economizing reinforcement more added with
Profit.Alternative plan is different with first scheme, it is characterized in that：An independence during the waste gas of engine is pumped or is displaced into certainly
High voltage bearing sealing flame or electric heating combustion chamber before, the sufficient oxygen of premixing is sprayed into again makes it directly high in high temperature, high pressure
Fully burnt in the environment of oxygen, the still imperfect combustion abundant after-flame of waste gas, then utilize produced high temperature and high pressure gas
By gas turbine generator group, generate electricity and power or high-temperature high-pressure fuel gas are passed through in neutralization purification high pressure flue treatment fluid, directly
Connect with treatment fluid and occur to neutralize purification reaction, and heated treatment fluid flash evapn simultaneously and produce substantial amounts of water vapour, will can steam
Vapour is used to work in various heating, drying, steamed rice, steaming dish, food, the process equipment of drug medication such as loin chop point, or
High-temperature high-pressure fuel gas are passed through and turn heat exchanger and change out hot gas supply to dry various articles or use for residential building heating.Most heel row
The waste gas gone out also liquidates mixing through atomization process mist, and purification neutralisation treatment heel row is to big sky；The final purpose for realizing zero-emission；Institute
Another combustion chamber scheme of meaning is only applicable stationary engine application, such as large-scale generating power and pumping water unit.
Good effect：The present invention effectively eliminates the heat engine pollution sources of maximum-norm on the earth, and is eliminating harmful dirt
Can be with saving fuel oil combustion gas while contaminating thing, this protection and environment purification to environment will have epoch-making important reality meaning
Justice, the control especially warmed to natural climate will be played an important role, and be particularly suitable for heat engine manufacturing and engine should
Adopt application with industry, especially aircraft, automobile, ships and light boats, generating user.
Claims (2)
1. motor exhaust circulation oxygenation burning eliminate pollutant emission method first scheme it is characterized in that：In engine exhaust
The mouth air inlet of connection air exhauster, the gas outlet of air exhauster are connected with airway tube air inlet, and the gas outlet of airway tube is led to three
Joint air inlet is connected, and another air inlet of threeway connector is connected with the fuel feeding gas port of oxygenation refueling device, threeway connector
Gas outlet and engine air entry connection it is logical；So-called oxygenation refueling device, is that suitable gasoline gas engine is supported the use
Critical piece, the equidirectional jet of carburetion device of air is mixed into combustion chamber ignition again with oxygenerator or pure oxygen gas bomb
Burning, its operation principle and former machine operation principle are essentially identical, and the aeration device of diesel engine only needs waste gas to enter with oxygen mix
Combustion chamber, but its exhaust outlet separately increases a blow-off tee, wherein blow vent connection neutralizes the air inlet of purifier, without mixed
Oil gas is closed, former mechanism has no change, in addition such as improving compression ratio will be to bavin gasoline engine, gas engine fuel-economizing reinforcement advantageously.
2. motor exhaust circulation oxygenation burning eliminate pollutant emission method alternative plan it is characterized in that：By the useless of engine
During gas is pumped or is displaced into certainly before an independent high voltage bearing sealing flame or electric heating combustion chamber, sufficient oxygen is pre-mixed again
Penetrating allows it directly fully to be burnt in high temperature, the environment of high pressure hyperoxia, the still imperfect combustion abundant after-flame of waste gas, then
Using produced high temperature and high pressure gas by gas turbine generator group, generate electricity and power or high-temperature high-pressure fuel gas are passed through neutralization
Purify in high pressure flue treatment fluid, directly occur to neutralize purification reaction with treatment fluid, and heated treatment fluid flash evapn simultaneously
Substantial amounts of water vapour is produced, steam can be used for various heating, drying, steamed rice, steaming dish, food, the medicine medicine such as loin chop point
Worked in the process equipment of product, or high-temperature high-pressure fuel gas are passed through turn heat exchanger change out hot gas supply dry various articles or
Used for residential building heating, the waste gas finally discharged also liquidates mixing through atomization process mist, purification neutralisation treatment heel row is to big sky；
The final purpose for realizing zero-emission；Another so-called combustion chamber scheme is only applicable stationary engine application, such as large-scale generating
Draw water unit etc..
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710497237.9A CN107299868A (en) | 2017-06-26 | 2017-06-26 | The method that motor exhaust circulation oxygenation burning eliminates pollutant emission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710497237.9A CN107299868A (en) | 2017-06-26 | 2017-06-26 | The method that motor exhaust circulation oxygenation burning eliminates pollutant emission |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107299868A true CN107299868A (en) | 2017-10-27 |
Family
ID=60135000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710497237.9A Pending CN107299868A (en) | 2017-06-26 | 2017-06-26 | The method that motor exhaust circulation oxygenation burning eliminates pollutant emission |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107299868A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103362668A (en) * | 2012-03-26 | 2013-10-23 | 福特环球技术公司 | Method and apparatus for injecting oxygen within an engine |
| CN105051361A (en) * | 2013-05-31 | 2015-11-11 | 三菱重工业株式会社 | Control device for denitration device, denitration device, and control method for denitration device |
| CN105386875A (en) * | 2015-12-18 | 2016-03-09 | 清华大学 | Turbine piston hybrid power system |
| CN105484863A (en) * | 2015-12-24 | 2016-04-13 | 清华大学 | Air system of turbine piston combined engine |
-
2017
- 2017-06-26 CN CN201710497237.9A patent/CN107299868A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103362668A (en) * | 2012-03-26 | 2013-10-23 | 福特环球技术公司 | Method and apparatus for injecting oxygen within an engine |
| CN105051361A (en) * | 2013-05-31 | 2015-11-11 | 三菱重工业株式会社 | Control device for denitration device, denitration device, and control method for denitration device |
| CN105386875A (en) * | 2015-12-18 | 2016-03-09 | 清华大学 | Turbine piston hybrid power system |
| CN105484863A (en) * | 2015-12-24 | 2016-04-13 | 清华大学 | Air system of turbine piston combined engine |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171027 |
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| WD01 | Invention patent application deemed withdrawn after publication |