IPC분류정보
국가/구분 |
United States(US) Patent
등록
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국제특허분류(IPC7판) |
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출원번호 |
US-0689217
(2000-10-12)
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발명자
/ 주소 |
- Hoke, Jeffrey B.
- Heck, Ronald M.
- Allen, Fred M.
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출원인 / 주소 |
|
대리인 / 주소 |
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인용정보 |
피인용 횟수 :
62 인용 특허 :
11 |
초록
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Method for treating atmospheric pollutants by contacting the atmosphere with a catalyst composition or adsorptive material coated on the surface of a substrate, preferably a motor vehicle radiator, in which the catalyst composition, preferably including a base metal, precious metal, or salts/oxides
Method for treating atmospheric pollutants by contacting the atmosphere with a catalyst composition or adsorptive material coated on the surface of a substrate, preferably a motor vehicle radiator, in which the catalyst composition, preferably including a base metal, precious metal, or salts/oxides thereof, or adsorptive material, preferably including a zeolite, Group IIA alkaline earth metal oxide or carbon, is protected from degradation by harmful contaminants such as solid or aerosol particulates, water, SOx, NOx and water borne salts contained in the atmosphere by a coating of at least one porous protective material and a device useful therefor.
대표청구항
▼
Method for treating atmospheric pollutants by contacting the atmosphere with a catalyst composition or adsorptive material coated on the surface of a substrate, preferably a motor vehicle radiator, in which the catalyst composition, preferably including a base metal, precious metal, or salts/oxides
Method for treating atmospheric pollutants by contacting the atmosphere with a catalyst composition or adsorptive material coated on the surface of a substrate, preferably a motor vehicle radiator, in which the catalyst composition, preferably including a base metal, precious metal, or salts/oxides thereof, or adsorptive material, preferably including a zeolite, Group IIA alkaline earth metal oxide or carbon, is protected from degradation by harmful contaminants such as solid or aerosol particulates, water, SOx, NOx and water borne salts contained in the atmosphere by a coating of at least one porous protective material and a device useful therefor. Combustion-vol. 2, ASME, 1995. Mahuli, S., Agnihotri, R., Chauk, S., Ghosh-Dastidar, A., Wei, S.-H., Fan, L.-S., "Mechanism of Arsenic Sorption by Hydrated Lime," Environ. Sci. Technol., 1997, 31(11), 3226-3231. Mahuli, S., Agnihotri, R., Chauk, S., Ghosh-Dastidar, A., Wei, S.-H., Fan, L.-S., "Pore-Structure Optimization of Calcium Carbonate for Enhanced Sulfation," AIChE J., 1997, 43(9), 2323-2335. Markowski, G. R., and Filby, R., "Trace Element Concentration as a Function of Particle Size in Fly Ash from a Pulverized Coal Utility Boiler," Env. Sci. Tech., 19(9), 1985, 796-804. Marquis, D. L., "Reactivation of Spent CFB Limestone by Hydration," M. Sc. Thesis, University of New Brunswick, Fredericton, NB, 1992. Martinez, J. C., Izquierdo, J. F., Cunill, F., Tejero, J., Querol, J., "Reactivation of Fly Ash and Ca(OH)2Mixtures for SO2Removal of Flue Gas," Ind. Eng. Chem. Res., 1991, 30, 2143-2147. Ondov, J. M., Ragaini, R. C., and Biermann, A. H., "Emissions and Particle-Size Distributions of Minor and Trace Elements at Two Western Coal-Fired Power Plants Equipped with Cold-Side Electrostatic Precipitators," Env. Sci. Tech., 13(8), 946-953, 1979. Shearer, J. A., Smith, G. W., Myles, K. M., Johnson, I., J, "Hydration Enhanced Sulfation of Limestone and Dolomite in the Fluidized-Bed Combustion of Coal," Air Pollut., Control Assoc., 1980, 30, 684-688. Thurnau, R. C., and Fournier D. Jr., J, "The Behavior of Arsenic in a Rotary Kiln Incinerator," Air Waste Manage. Assoc., 42(2), 179-184
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