SBIR Phase I: Catalytic Suppressor System for Reducing Diesel Emissions

SBIR 第一阶段：用于减少柴油机排放的催化抑制系统

• 批准号: 0945781
• 负责人: Jan Gosau
• 金额: $ 15万
• 依托单位: Adherent Technologies, Inc.
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 2010
• 资助国家: 美国
• 起止时间: 2010-01-01 至 2010-06-30
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=0945781&HistoricalAwards=false
• 关键词: SBIR; Phase; Catalytic; Suppressor; System

This SBIR project will develop a new technology for the removal and destruction of NOx pollutants from diesel engine exhaust. Four important issues will be addressed in the project. The first issue will be applying a zeolite coating to reticulated catalyst supports with the correct chemical composition and pore size distribution. The second issue will be doping the zeolite metal with an ion exchange process followed by application of a stabilizing nano-oxide coating to complete the catalyst support system. The third issue will be the design architecture for placement in the exhaust stream. The fourth and final issue will be measuring the systems and evaluating their effectiveness, cost, life cycle, and ease of manufacture.The broader/commercial impacts of the proposed project will be a low-cost emission abatement device that can be easily retrofitted to currently operating diesel powered vehicles with emission control capabilities. The reduction of nitrogen oxides, particulate matter, volatile organic carbons, and carbon monoxide has associated health benefits. EPA estimates that over 86,000 tons of particulates and 440,000 tons of NOx can be removed from the air with the use of clean burning off-road diesel engines.

该SBIR项目将开发一种新技术，用于去除和破坏柴油发动机废气中的氮氧化物污染物。 该项目将解决四个重要问题。 第一个问题是将沸石涂层应用到具有正确化学成分和孔径分布的网状催化剂载体上。 第二个问题是通过离子交换过程掺杂沸石金属，然后应用稳定的纳米氧化物涂层来完成催化剂载体系统。 第三个问题是排气流中放置的设计架构。 第四个问题也是最后一个问题将是测量系统并评估其有效性、成本、生命周期和制造简易性。拟议项目的更广泛/商业影响将是一种低成本的减排装置，可以轻松改装到当前运行的具有排放控制功能的柴油动力车辆。 氮氧化物、颗粒物、挥发性有机碳和一氧化碳的减少具有相关的健康益处。 EPA 估计，使用清洁燃烧的越野柴油发动机可以去除空气中超过 86,000 吨颗粒物和 440,000 吨氮氧化物。