原文传递
Diesel Exhaust Standard Development: Phase 3.
| 题名： | Diesel Exhaust Standard Development: Phase 3. |
| 作者： | fanick, e. r. |
| 关键词： | air pollution control, automotive engineering, diesel fuels, catalysts, exhaust aftertreatment, platinum, palladium |
| 摘要： | The report describes the third phase of an effort to develop a standard diesel exhaust which may be used in the future development of diesel exhaust aftertreatment. Phase I consisted of a literature review and creation of a database of engine-out diesel emissions. To supplement limited data on light-duty diesel emissions, a second phase was initiated. The experimental effort in the second phase assessed the composition of light-duty diesel exhaust at several operating conditions and utilized that data to recommend a possible 'recipe' for light-duty diesel engine exhaust. This third phase is an effort to develop a standard diesel exhaust which may be used in the future development of diesel exhaust aftertreatment. The feasibility of preparing a synthetic diesel exhaust mixture is investigated in this report. This synthetic diesel exhaust mixture was tested in a laboratory bench synthetic gas reactor to determine if the synthetic mxture suitably captured the nature of actual diesel exhaust. Four individual diesel catalysts were evaluated on a current-technology light-duty vehicle, and the results were compared to those same diesel catalysts in the laboratory bench gas reactor. / NOTE: Final rept., 27 Feb 06-31 Dec 07. / Supplementary Notes: See also PB2005-108594, Phase 2. Sponsored by Coordinating Research Council, Inc., Atlanta, GA. / Availability Note: Available on CD-ROM and in color paper copy only. Order this product from NTIS by: phone at 1-800-553-NTIS (U.S. customers); (703)605-6000 (other countries); fax at (703)605-6900; and email at orders@ntis.gov. NTIS is located at 5285 Port Royal Road, Springfield, VA, 22161, USA. |
| 总页数： | u0824；190p |
| 报告类型： | 科技报告 |
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