CN103820174A - Purification treatment agent for tail gas pollutant of combustion equipment of internal combustion engine and preparation method thereof - Google Patents
Purification treatment agent for tail gas pollutant of combustion equipment of internal combustion engine and preparation method thereof Download PDFInfo
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- CN103820174A CN103820174A CN201410102058.7A CN201410102058A CN103820174A CN 103820174 A CN103820174 A CN 103820174A CN 201410102058 A CN201410102058 A CN 201410102058A CN 103820174 A CN103820174 A CN 103820174A
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- combustion
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Abstract
The invention relates to a purification treatment agent for a tail gas pollutant of combustion equipment of an internal combustion engine and a preparation method thereof. The formula raw materials include the following materials in percentage by weight: 30%-45% of SiO2, 0.6%-0.9% of La2O3, 2.5%-3.5% of MgO, 2.5%-5.5% of CeO2, 10%-15% of Al2O3, 1.5%-2.5% MnO2, 2.5%-7.5% of Fe2O3, 1.5%-2.5% of BaO, 5.5%-10.5% of CaO, 0.5%-0.9% of CdO and 25%-35% of KMnO4. The preparation method comprises the following steps: mixing and stirring the SiO2, the Al2O3, the CaO and the KMnO4; then adding the La2O3, the MgO, the CeO2, the MnO2, the Fe2O3, the BaO and the CdO to a mixture A, and stirring to prepare a granular product. The purification treatment agent disclosed by the invention is simple in preparation process and can be used for enhancing the power of the internal combustion engine and reducing the discharge of a PM2.5 pollutant contained in a tail gas.
Description
Technical field
The present invention relates to the purifying agent of combustion in IC engine equipment, specifically relate to a kind of purification treatment agent to PM2.5 pollutent and preparation method thereof for combustion in IC engine equipment.
Background technology
Combustion in IC engine equipment PM2.5 pollutent refers to that in atmosphere, diameter is less than or equal to the particulate matter of 2.5 microns, also referred to as entering lung particulate matter, its diameter also not enough people hairline thickness 1/20.Although combustion in IC engine equipment PM2.5 pollutent is the little component of content in earth atmosphere composition, it has important impact to the aspect such as Air quality and visibility meter.Compared with thicker Atmospheric particulates, combustion in IC engine equipment PM2.5 pollutent particle diameter is little, be rich in a large amount of hazardous and noxious substances, and residence time in atmosphere is long, fed distance is far away, thereby larger on the impact of HUMAN HEALTH and atmosphere quality, can cause haze weather, the dirty erosion of air, visibility meter is very low, makes aerial, land, waterborne traffic seriously be obstructed, and human health has been caused to serious threat.
Medical research shows, airborne virus and bacterium that fine particle carries, can be deep into segmental bronchus and lung, brings out lung's sclerosis, asthma, bronchitis, cardiovascular disorder, and people's immunologic function is greatly weakened.So administering combustion in IC engine equipment PM2.5 pollutent has become key subjects of pollution treatment, its urgency also day by day by compatriots concern.According to statistics, motor vehicle occupies 30% oxynitrides amount.And scientific research shows, the tail gas of vehicular emission is the main source of combustion in IC engine equipment PM2.5 pollutent.
Gasoline, diesel oil fuel are the main fuels of oil engine, and the waste gas of discharging after oil fuel burning becomes the primary pollution source of atmosphere.From its main chemical combustion equation: C
7h
16+ 110
2=7CO
2+ H
2o, gasoline is with octane (C
7h
16) be main hydrocarbons, an octane molecule wants perfect combustion need to add an oxygen molecule.But airborne 78% be not combustion-supporting nitrogen, the 21%th, oxygen that can be combustion-supporting, conventional oil engine fuel oil is that fuel oil does not almost have activity degree not containing active oxygen, superoxide anion radical, active alkoxyl group.Burning core is hydrocarbon polymer oxygenation, the cylinder body volume burning in anoxic process is fixed, mass ratio for nitrogen and oxygen in the air of burning is 8:2, therefore all combustion in IC engine have and are greater than 78% fuel oil and are wasted, the molecular chain of diesel oil is than petrol molecule chain length more than 1 times, and the more difficult burning of diesel oil is complete, and the combustion case of fuel is well imagined, so situation has not only been destroyed the environment that people depend on for existence, and has wasted huge limited resources.If cause oil inflame incomplete because fuel oxygen level is not enough, not only reduced the utilization ratio of fuel oil, and the combustion in IC engine equipment PM2.5 pollutant emission of motor vehicle increase.Therefore, administering combustion in IC engine equipment PM2.5 pollutent first must be from administering motor-vehicle tail-gas.
Summary of the invention
Task of the present invention is to provide a kind of combustion in IC engine equipment exhaust pollutant purification treatment agent and preparation method thereof, the preparation technology of this treatment agent is simple, product is nontoxic, free from extraneous odour, do not produce corrosion, can improve combustion engine powered, significantly reduce the discharge of combustion in IC engine equipment PM2.5 pollutent in tail gas, solved the existing problem of above-mentioned prior art.
Technical solution of the present invention is as follows:
The agent of a kind of combustion in IC engine equipment exhaust pollutant purification treatment, the formula material of described purification treatment agent comprises silicon-dioxide SiO
2, lanthanum trioxide La
2o
3, magnesium oxide MgO, cerium oxide CeO
2, aluminium oxide Al
2o
3, manganese oxide MnO
2, ferric oxide Fe
2o
3, barium oxide BaO, calcium oxide CaO, Cadmium oxide CdO, potassium permanganate KMnO
4;
The mass percent of the each component of described purification treatment agent: SiO
2for 30%-45%, La
2o
3for 0.6%-0.9%, MgO is 2.5%-3.5%, CeO
2for 2.5%-5.5%, Al
2o
3for 10%-15%, MnO
2for 1.5%-2.5%, Fe
2o
3for 2.5%-7.5%, BaO is 1.5%-2.5%, and CaO is 5.5%-10.5%, and CdO is 0.5%-0.9%, KMnO
4for 25%-35%.
A preparation method for combustion in IC engine equipment exhaust pollutant purification treatment agent, preparation process one is by following raw materials according SiO
2, Al
2o
3, CaO, KMnO
4join in container, after stirring, obtain mixture A;
Preparation process two is by following raw materials according La
2o
3, MgO, CeO
2, MnO
2, Fe
2o
3, BaO, CdO join in mixture A and to continue to stir; after entire mixture stirs; adopt extrusion molding or granulating and forming technique to make honeycomb particulate or spherical particle; again with rotary dryer or continuous drying machine in 150 ℃ of temperature; carry out being dried for 5 hours; then adopt continuous mesh belt type sintering oven to carry out at 1150 ℃ of high temperature sintering finished, make combustion in IC engine equipment PM2.5 pollutant purification and administer agent.
Described honeycomb particulate is φ 100mm × 100mm.
Described spherical particle is φ 3mm-7mm.
By combustion in IC engine equipment exhaust pollutant purification treatment of the present invention agent and preparation method thereof, by technique preparations such as mix and blend, dry, sintering, moulding, through its formula of verification experimental verification rationally, administer 100 grams of agent according to every liter of equipped this combustion in IC engine equipment PM2.5 pollutant purification of engine swept volume, be fitted in air filter and oil fuel pipe, fuel of internal combustion engine is fully burnt, increase thermal value, thereby improve the power of oil engine, reduce the discharge of PM2.5 pollutent in tail gas.
Embodiment
Below in conjunction with embodiment, combustion in IC engine equipment exhaust pollutant purification treatment of the present invention agent and preparation method thereof is elaborated.
The formula material of a kind of combustion in IC engine equipment exhaust pollutant purification treatment of the present invention agent is mainly by silicon-dioxide SiO
2, lanthanum trioxide La
2o
3, magnesium oxide MgO, cerium oxide CeO
2, aluminium oxide Al
2o
3, manganese oxide MnO
2, ferric oxide Fe
2o
3, barium oxide BaO, calcium oxide CaO, Cadmium oxide CdO, potassium permanganate KMnO
4composition.
The mass percent of the each component of described purification treatment agent is as follows: SiO
2for 30%-45%, La
2o
3for 0.6%-0.9%, MgO is 2.5%-3.5%, CeO
2for 2.5%-5.5%, Al
2o
3for 10%-15%, MnO
2for 1.5%-2.5%, Fe
2o
3for 2.5%-7.5%, BaO is 1.5%-2.5%, and CaO is 5.5%-10.5%, and CdO is 0.5%-0.9%, KMnO
4for 25%-35%.
By the preparation method of a kind of combustion in IC engine equipment exhaust pollutant purification treatment of the present invention agent, take two preparation processes.Wherein preparation process one is by following raw materials according SiO
2, Al
2o
3, CaO, KMnO
4join in container, after stirring, obtain mixture A.
Preparation process two is by following raw materials according La
2o
3, MgO, CeO
2, MnO
2, Fe
2o
3, BaO, CdO join in mixture A and to continue to stir; after entire mixture stirs; adopt extrusion molding or granulating and forming technique to make honeycomb particulate or spherical particle; again with rotary dryer or continuous drying machine in 150 ℃ of temperature; carry out being dried for 5 hours; then adopt continuous mesh belt type sintering oven to carry out at 1150 ℃ of high temperature sintering finished, make combustion in IC engine equipment PM2.5 pollutant purification and administer agent.
Some embodiment below combustion in IC engine equipment PM2.5 pollutant purification improvement agent of the present invention has adopted in actual fabrication process.
Embodiment 1:
Preparation process one: by the formula material SiO of mass percent
2be 40%, Al
2o
3be 10.5%, CaO is 7%, KMnO
4be 35% to join in container, after stirring, obtain mixture A.
Preparation process two: by the formula material La of mass percent
2o
3be 0.7%, MgO is 3%, CeO
2be 3.3%, MnO
2be 2%, Fe
2o
3be 3%, BaO is 1.5%, CaO is 7.5%, CdO 0.5% joins in mixture A and continues to stir; after entire mixture stirs; adopt extrusion molding or granulating and forming technique to make the honeycomb particulate of φ 100mm × 100mm or the spherical particle of φ 3mm-7mm; again with rotary dryer or continuous drying machine in 150 ℃ of temperature; carry out being dried for 5 hours; then adopt continuous mesh belt type sintering oven to carry out at 1150 ℃ of high temperature sintering finished, make combustion in IC engine equipment PM2.5 pollutant purification and administer agent.
Embodiment 2:
Preparation process one: by the formula material SiO of mass percent
2be 30%, Al
2o
3be 15%, CaO is 5.5%, KMnO
4be 28% to join in container, after stirring, obtain mixture A.
Preparation process two: by the formula material La of mass percent
2o
3be 0.6%, MgO is 3.5%, CeO
2be 2.5%, MnO
2be 2.5%, Fe
2o
3be 5%, BaO is 2.1%, CaO is 10.5%, CdO 0.7% joins in mixture A and continues to stir; after entire mixture stirs; adopt extrusion molding or granulating and forming technique to make the honeycomb particulate of φ 100mm × 100mm or the spherical particle of φ 3mm-7mm; again with rotary dryer or continuous drying machine in 150 ℃ of temperature; carry out being dried for 5 hours; then adopt continuous mesh belt type sintering oven to carry out at 1150 ℃ of high temperature sintering finished, make combustion in IC engine equipment PM2.5 pollutant purification and administer agent.
Embodiment 3:
Preparation process one: by the formula material SiO of mass percent
2be 45%, Al
2o
3be 13%, CaO is 10.5%, KMnO
4be 25% to join in container, after stirring, obtain mixture A.
Preparation process two: by the formula material La of mass percent
2o
3be 0.9%, MgO is 2.5%, CeO
2be 5.5%, MnO
2be 1.5%, Fe
2o
3be 7.5%, BaO is 2.5%, CaO is 5.5%, CdO 0.9% joins in mixture A and continues to stir; after entire mixture stirs; adopt extrusion molding or granulating and forming technique to make the honeycomb particulate of φ 100mm × 100mm or the spherical particle of φ 3mm-7mm; again with rotary dryer or continuous drying machine in 150 ℃ of temperature; carry out being dried for 5 hours; then adopt continuous mesh belt type sintering oven to carry out at 1150 ℃ of high temperature sintering finished, make combustion in IC engine equipment PM2.5 pollutant purification and administer agent.
Combustion in IC engine equipment PM2.5 pollutant purification of the present invention is administered agent sample and has been passed through test detection, under the detection of Jiaxing City, Zhejiang Province automobile exhausting measuring station, as follows to the detected result of motor vehicle discharged tail gas: HC is that 0.01, CO is 0.01, NO
xbe 0.01, HC+NO
xbe 0.02; To the gasoline car detection that discharges pollutants, comprehensive conclusion is qualified.
Use purification treatment agent product of the present invention can make vehicular emission perfection, life-time service, can reduce engine scuffing, extends the work-ing life of oil engine.
In sum, by combustion in IC engine equipment exhaust pollutant purification treatment of the present invention agent and preparation method thereof, preparation technology is simple, product is nontoxic, free from extraneous odour, do not produce corrosion, can improve combustion engine poweredly, significantly reduce the discharge of combustion in IC engine equipment PM2.5 pollutent in tail gas.Administer 100 grams of agent according to every liter of equipped this combustion in IC engine equipment PM2.5 pollutant purification of engine swept volume, be fitted in air filter and oil fuel pipe, fuel of internal combustion engine is fully burnt, increase thermal value, thereby improve the power of oil engine, reduce the discharge of PM2.5 pollutent in tail gas.
Certainly, those skilled in the art in the art will be appreciated that, above-described embodiment is only for the present invention is described, and not as limitation of the invention, as long as within the scope of connotation of the present invention, variation, the modification etc. of above-described embodiment all will be dropped in the scope of the claims in the present invention.
Claims (4)
1. a combustion in IC engine equipment exhaust pollutant purification treatment agent, is characterized in that: the formula material of described purification treatment agent comprises silicon-dioxide SiO
2, lanthanum trioxide La
2o
3, magnesium oxide MgO, cerium oxide CeO
2, aluminium oxide Al
2o
3, manganese oxide MnO
2, ferric oxide Fe
2o
3, barium oxide BaO, calcium oxide CaO, Cadmium oxide CdO, potassium permanganate KMnO
4;
The mass percent of the each component of described purification treatment agent: SiO
2for 30%-45%, La
2o
3for 0.6%-0.9%, MgO is 2.5%-3.5%, CeO
2for 2.5%-5.5%, Al
2o
3for 10%-15%, MnO
2for 1.5%-2.5%, Fe
2o
3for 2.5%-7.5%, BaO is 1.5%-2.5%, and CaO is 5.5%-10.5%, and CdO is 0.5%-0.9%, KMnO
4for 25%-35%.
2. a preparation method for combustion in IC engine equipment exhaust pollutant purification treatment agent, is characterized in that: preparation process one is by following raw materials according SiO
2, Al
2o
3, CaO, KMnO
4join in container, after stirring, obtain mixture A;
Preparation process two is by following raw materials according La
2o
3, MgO, CeO
2, MnO
2, Fe
2o
3, BaO, CdO join in mixture A and to continue to stir; after entire mixture stirs; adopt extrusion molding or granulating and forming technique to make honeycomb particulate or spherical particle; again with rotary dryer or continuous drying machine in 150 ℃ of temperature; carry out being dried for 5 hours; then adopt continuous mesh belt type sintering oven to carry out at 1150 ℃ of high temperature sintering finished, make combustion in IC engine equipment PM2.5 pollutant purification and administer agent.
3. the preparation method of combustion in IC engine equipment exhaust pollutant purification treatment according to claim 2 agent, is characterized in that: described honeycomb particulate is φ 100mm × 100mm.
4. the preparation method of combustion in IC engine equipment exhaust pollutant purification treatment according to claim 2 agent, is characterized in that: described spherical particle is φ 3mm-7mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410102058.7A CN103820174A (en) | 2014-03-19 | 2014-03-19 | Purification treatment agent for tail gas pollutant of combustion equipment of internal combustion engine and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410102058.7A CN103820174A (en) | 2014-03-19 | 2014-03-19 | Purification treatment agent for tail gas pollutant of combustion equipment of internal combustion engine and preparation method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN103820174A true CN103820174A (en) | 2014-05-28 |
Family
ID=50755471
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410102058.7A Pending CN103820174A (en) | 2014-03-19 | 2014-03-19 | Purification treatment agent for tail gas pollutant of combustion equipment of internal combustion engine and preparation method thereof |
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|---|---|
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58214341A (en) * | 1982-06-07 | 1983-12-13 | Nippon Chem Ind Co Ltd:The | Catalyst for purifying noxious gas |
| CN1184697A (en) * | 1996-12-12 | 1998-06-17 | 北京工业大学 | Catalyst for catalytic treatment of waste air contaminated by polycyclic aromatic hydrocarbon |
| CN101168128A (en) * | 2006-10-25 | 2008-04-30 | 刘芬 | Composite metal oxide catalyst and its preparing process and use |
| CN102559336A (en) * | 2012-02-24 | 2012-07-11 | 洛阳万山高新技术应用工程有限公司 | Automobile exhaust PM2.5 pollutant treatment agent |
| WO2013079954A1 (en) * | 2011-12-01 | 2013-06-06 | Johnson Matthey Public Limited Company | Catalyst for treating exhaust gas |
-
2014
- 2014-03-19 CN CN201410102058.7A patent/CN103820174A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58214341A (en) * | 1982-06-07 | 1983-12-13 | Nippon Chem Ind Co Ltd:The | Catalyst for purifying noxious gas |
| CN1184697A (en) * | 1996-12-12 | 1998-06-17 | 北京工业大学 | Catalyst for catalytic treatment of waste air contaminated by polycyclic aromatic hydrocarbon |
| CN101168128A (en) * | 2006-10-25 | 2008-04-30 | 刘芬 | Composite metal oxide catalyst and its preparing process and use |
| WO2013079954A1 (en) * | 2011-12-01 | 2013-06-06 | Johnson Matthey Public Limited Company | Catalyst for treating exhaust gas |
| CN102559336A (en) * | 2012-02-24 | 2012-07-11 | 洛阳万山高新技术应用工程有限公司 | Automobile exhaust PM2.5 pollutant treatment agent |
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Application publication date: 20140528 |