SBIR Phase II: Counterflow Supersonic Virtual Impactor for Separating Fine Particles from Gases

SBIR 第二阶段：用于从气体中分离细颗粒的逆流超音速虚拟冲击器

• 批准号: 9403643
• 负责人: Charles Berman
• 金额: $ 30万
• 依托单位: AeroChem Research Laboratories, Inc.
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 1995
• 资助国家: 美国
• 起止时间: 1995-10-01 至 1997-09-30
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9403643&HistoricalAwards=false
• 关键词: SBIR; Phase; II; Counterflow; Supersonic

9403683 Felder This Phase II SBIR project is for the efficient collection and separation of ultra-fine particles from carrier gas streams. The proposed process should classify and separate these ultra-fine particles by their size. It uses a supersonic jet to carry the particles to a gas counterflow region where the particles separate into a collection region by virtue of their momentum. The proposed method would permit the separation and collection of pure solid particles resulting from combustion or other synthesis methods, including those resulting in high gas temperatures. The commercial applications of this process, if successful, would range from particle collection from combustion synthesis to the replacement of filters, cyclones, or precipitators.

该二期SBIR项目旨在从载气流中高效收集和分离超细颗粒。所提出的工艺应按其大小对这些超细颗粒进行分类和分离。它使用超音速射流将粒子带到气体逆流区，在那里粒子凭借动量分离成一个集合区。所提议的方法将允许分离和收集由燃烧或其他合成方法产生的纯固体颗粒，包括导致高温的合成方法。如果成功，该工艺的商业应用范围将从燃烧合成的颗粒收集到过滤器、旋风分离器或除尘器的替代。