Patent Number: 7,087,434

Title: Automatic portable formaldehyde analyzer

Abstract: An apparatus for measuring the concentration of formaldehyde in an exhaust stream from turbines, internal combustion engines and the like, which apparatus includes a portable housing having a sample gas inlet through which a sample gas for analysis is introduced into the portable housing and an analysis system disposed in the portable housing suitable for analyzing the sample gas for the presence of formaldehyde in the sample gas.

Inventors: Chen; James Pey (Schaumburg, IL), Drayton; Paul (Naperville, IL), McCarthy; Jim M. (Grayslake, IL), Panek; Jeffrey A. (Cary, IL), Wagner; John Charles (La Grange, IL)

Assignee: Gas Technology Institute

International Classification: G01N 33/00 (20060101); G01N 21/01 (20060101); G01N 35/00 (20060101)

Expiration Date: 8/08/02018