Invention Grant
US08621843B2 Composition and method for reducing NOx emissions from diesel engines at minimum fuel consumption
失效
以最低燃料消耗量减少柴油发动机的NOx排放的组成和方法
- Patent Title: Composition and method for reducing NOx emissions from diesel engines at minimum fuel consumption
- Patent Title (中): 以最低燃料消耗量减少柴油发动机的NOx排放的组成和方法
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Application No.: US12915857Application Date: 2010-10-29
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Publication No.: US08621843B2Publication Date: 2014-01-07
- Inventor: Yi Xu , Leslie R. Wolf
- Applicant: Yi Xu , Leslie R. Wolf
- Applicant Address: US TX Houston
- Assignee: BP Corporation North America Inc.
- Current Assignee: BP Corporation North America Inc.
- Current Assignee Address: US TX Houston
- Agent Kelly L. Cummings
- Main IPC: F01N3/00
- IPC: F01N3/00
Abstract:
A diesel fuel composition is disclosed, as well as a method for reducing NOx emissions from a diesel engine at minimum fuel consumption wherein the diesel engine operates in a low temperature combustion mode, comprising the step of adding to the diesel engine at least one diesel fuel or blending component for a diesel fuel having a combination of a low T50 in the range of from 190° C. to 280° C., a high cetane number in the range of from 31 to 60, and an effective emissions reducing amount of a nitrogen-free cetane improver.
Public/Granted literature
- US20110099979A1 Composition and Method for Reducing NOx Emissions From Diesel Engines at Minimum Fuel Consumption Public/Granted day:2011-05-05
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