2009 Fuel Reformer, LNT and SCR Aftertreatment System Meeting Emissions Useful Life Requirements.pdf
- 1、本文档共19页,可阅读全部内容。
- 2、有哪些信誉好的足球投注网站(book118)网站文档一经付费(服务费),不意味着购买了该文档的版权,仅供个人/单位学习、研究之用,不得用于商业用途,未经授权,严禁复制、发行、汇编、翻译或者网络传播等,侵权必究。
- 3、本站所有内容均由合作方或网友上传,本站不对文档的完整性、权威性及其观点立场正确性做任何保证或承诺!文档内容仅供研究参考,付费前请自行鉴别。如您付费,意味着您自己接受本站规则且自行承担风险,本站不退款、不进行额外附加服务;查看《如何避免下载的几个坑》。如果您已付费下载过本站文档,您可以点击 这里二次下载。
- 4、如文档侵犯商业秘密、侵犯著作权、侵犯人身权等,请点击“版权申诉”(推荐),也可以打举报电话:400-050-0827(电话支持时间:9:00-18:30)。
查看更多
2009 Fuel Reformer, LNT and SCR Aftertreatment System Meeting Emissions Useful Life Requirements
? 2008 Eaton Corporation. All rights reserved.
Fuel Reformer, LNT and SCR Aftertreatment System
Meeting Emissions Useful Life Requirements
James McCarthy, Jr.
Eaton Corporation
2009 DOE DEER Conference
Dearborn, MI
August 5, 2009
2 22009 DOE DEER Conference – Dearborn, MI
Topics
? Introduction to Eaton Aftertreatment
? Vehicle and Dyno Test Results
? Durability Test Results
? System Packaging
? Summary
3 32009 DOE DEER Conference – Dearborn, MI
Introduction
Eaton Aftertreatment System
How it Works:
? Engine NOx is reduced by
the Lean NOx Trap (LNT) and
Selective Catalytic Reduction
(SCR) catalysts.
?The LNT stores NOx and
undergoes controlled
periodic regeneration,
releasing the NOx as
nitrogen and ammonia.
?The SCR collects the
released ammonia and uses
it to continuously treat the
remaining NOx.
?A Diesel Particulate Filter
(DPF) traps Particulate
Matter (PM) and undergoes
periodic regeneration.
LNT – Lean NOx Trap
SCR – Selective Catalyst Reduction
DPF – Diesel Particulate Filter
Controller
ModuleDiesel
Pipe/mixer
assembly sensors
fuel pressure
control shut-off
Reformer
? Hydrogen/CO
Production
LNT
? 1st Stage
NOx Control
? Ammonia
Production
DPF
? PM
Control
SCR
? 2nd Stage
NOx Control
? NH3 Storage
and Usage
fuel
doser
4 42009 DOE DEER Conference – Dearborn, MI
Introduction
Value Proposition
Controller
Module
fuel
doser
Pipe/mixer
assembly
Diesel
sensors
fuel pressure
control shut-off
Reformer LNT DPF SCR
LNT – Lean NOx Trap
SCR – Selective Catalyst Reduction
DPF – Diesel Particulate Filter
Customer Values Product Differentiation
? Compliance with strict diesel emission standards
? Single fluid system (one dosing system needed)
? Independent of urea solution infrastructure
? Eliminates urea sensors and compliance-related penalties
? Reliable aftertreatment system
? Flexible, customized and smaller packaging
? Scalable with engine power (size)
5 52009 DOE DEER Conference – Dearborn, MI
Topics
? Introduction to Eaton Aftertreat
您可能关注的文档
- 1-3.【初级】Java言语教育_(後编)オブジェクト指向Java.pdf
- 1-6A systems approach for modelling supply chain risks.pdf
- 1-NodeB基站系统基本介绍.pdf
- 1--Soil Erosion Caused by Highway Construction in Expansive.pdf
- 1-s2.0-S0008884602007469-main.pdf
- 1-s2.0-S0167610507001663-main.pdf
- 1-第一章吸收式制冷机.pdf
- 1. Introduction Algebraic Structure Defectoscopy (ASD Tests).pdf
- 1. Background Measurements of the Level of Surgical Expertise Using Flight Path Analysis fr.pdf
- 1-s2.0-S0309174004002323-main.pdf
最近下载
- 安全生产推进小组成立文件.docx VIP
- (精)防人因培训.ppt
- 4.3 信息系统在社会应用中的优势及局限性 课件-2022-2023学年粤教版(2019)高中信息技术必修2.pptx VIP
- 2021医院必威体育官网网址培训课件.pptx
- 必威体育精装版GBT20647.9物业服务管理体系一整套文件(手册+程序文件+管理制度+表单).pdf
- 9.2 提高防护能力 2024-2025学年七年级道德与法治上册高效备课精品课件(统编版2024).pptx VIP
- xx小学学平险问题专项整治实施方案.doc
- 可靠性试验培训.ppt
- 2.3 涡流、电磁阻尼和电磁驱动 教学设计 -2024-2025学年高二下学期物理人教版(2019)选择性必修第二册.docx
- 国家建筑标准设计图集15J207-1 单层防水卷材屋面建筑构造(一)金属屋面.pdf
文档评论(0)