GOALI: Soot and NOx Control in Diesel Engine Exhaust

目标：柴油发动机排气中的烟灰和氮氧化物控制

• 批准号: 9612483
• 负责人: Robert Pfeffer
• 金额: $ 30.22万
• 依托单位: New Jersey Institute of Technology
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 1997
• 资助国家: 美国
• 起止时间: 1997-02-01 至 2001-07-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9612483&HistoricalAwards=false
• 关键词: GOALI; Soot; NOx; Control; Diesel

A novel regenerating filtration system for Diesel engines will be investigated. The system consists of a rotating fluidized bed reactor with a variable speed that will collect soot during low power operations, and react the collected soot with NOx at high power operations where the temperature is sufficiently high. The particulate catalyst acts as filter medium for soot retention and promoter of the NOx reduction. The operation of the catalyst is essential to the success of the filtration system. Laboratory and pilot station experiments are planned. A single catalyst granule model will be develop to be used as reference in conducting and interpreting the experiments. A group of companies, including petroleum refining companies (Exxon, Mobil Technology Co.), catalyst manufacturers (Engelhard Co., Alcoa, Johnson Matthey) and Diesel engine manufacturers (Cummins, Ford, Mercedes-Benz, Volvo) will collaborate to the project by providing support to experiments and technical feedback, and supplying partial funding. Industrial partners will provide in-kind contributions, participate to research, and support with funds the university research component, satisfying the requirements for a GOALI project. NJIT will contribute 50% of the cost of equipment. The NJIT team has the co-P.I.s from chemical engineering, chemistry, and mathematics. Four programs have co-reviewed this proposal: Fluid, Particulate and Hydraulic Systems (FPHS), Chemical Reaction Processes (CRP), Environmental Technologies (ET), and GOALI.

研究了一种新型柴油机再生过滤系统。该系统由一个转速可变的旋转流化床反应器组成，该反应器在低功率运行时收集烟尘，并在温度足够高的大功率运行时将收集到的烟尘与NOx反应。微粒催化剂作为烟尘滞留的过滤介质和氮氧化物还原的促进剂。催化剂的运行对过滤系统的成功至关重要。计划实验室和中导站实验。将建立一个单一催化剂颗粒模型，作为指导和解释实验的参考。包括石油精炼公司（埃克森美孚、美孚科技公司）、催化剂制造商（恩格尔哈德公司、美国铝业公司、庄信万丰）和柴油发动机制造商（康明斯、福特、梅赛德斯-奔驰、沃尔沃）在内的一批公司将通过支持实验和技术反馈以及提供部分资金来合作该项目。工业合作伙伴将提供实物捐助，参与研究，并为大学研究部分提供资金支持，以满足GOALI项目的要求。NJIT将贡献50%的设备成本。新泽西理工大学的团队有合作项目。化学工程，化学和数学。四个项目共同审查了该提案：流体，颗粒和液压系统（FPHS），化学反应过程（CRP），环境技术（ET）和目标ali。