Method and apparatus for transport, introduction, atomization and excitation of emission spectrum for quantitative analysis of high temperature gas sample streams containing vapor and particulates without degradation of sample stream temperature

Patent · Tue May 30 00:00:00 EDT 1989

OSTI ID:7019942

Eckels, D E; Hass, W J

A sample transport, sample introduction, and flame excitation system is described for spectrometric analysis of high temperature gas streams which eliminates degradation of the sample stream by condensation losses. 4 figs.

• Assignee: Iowa State Univ. Research Foundation, Inc., Ames, IA (United States)
• Patent Number(s): US 4834645; A
• Application Number: PPN: US 7-165141
• OSTI ID: 7019942
• Resource Relation: Patent File Date: 7 Mar 1988
• Country of Publication: United States
• Language: English

Related Subjects

37 INORGANIC
ORGANIC
PHYSICAL AND ANALYTICAL CHEMISTRY
47 OTHER INSTRUMENTATION
GASES
EMISSION SPECTROSCOPY
SAMPLE HOLDERS
DESIGN
SPECTROMETERS
PARTICULATES
QUANTITATIVE CHEMICAL ANALYSIS
TEMPERATURE CONTROL
CHEMICAL ANALYSIS
CONTROL
FLUIDS
MEASURING INSTRUMENTS
PARTICLES
SPECTROSCOPY
400102* - Chemical & Spectral Procedures
440800 - Miscellaneous Instrumentation- (1990-)