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An Enhanced: Lower Power, Higher Efficiency, Concentrator Design

Award Information
Agency: Department of Homeland Security
Branch: N/A
Contract: NBCHC040076
Agency Tracking Number: 04110379
Amount: $89,950.00
Phase: Phase I
Program: SBIR
Solicitation Topic Code: N/A
Solicitation Number: N/A
Solicitation Year: N/A
Award Year: 2004
Award Start Date (Proposal Award Date): N/A
Award End Date (Contract End Date): N/A
Small Business Information
2353 Sapphire Lane
East Lansing, MI 48823
United States
HUBZone Owned: No
Woman Owned: No
Socially and Economically Disadvantaged: No
Principal Investigator
 John Foss
 (517) 355-3337
Business Contact
 John Foss
Title: President
Phone: (517) 355-3337
Research Institution

Two primary efforts define the DFTI (Digital Flow Technologies, Inc.) response to the HSARPA requirements to develop a lower cost, more efficient, high (1000 liters/min) volume flow rate concentrator that requires lower power than the extant concentrator designs. The first of these is to create an operational ¿¿pre-concentrator¿¿ that will deliver a jet flow of air-plus-particles with the particulates (aerosols) concentrated at the jet centerline. This flow, delivered to a conventional concentrator tube provides a higher efficiency of operation given this centerline concentration. This prototype will be developed and proof tested with aerosol samples. The second effort will extend the initial design elements of the DFTI Concentrator System (described herein) that provides a dramatic reduction in the required power at a lower system cost. These specific extensions of the initial design elements (as described in this proposal) will be preparatory to the construction of a system in Phase II.

* Information listed above is at the time of submission. *

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