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Variable Pyrolyzer CAD Design
Variable Pyrolyzer II CAD (computer) Model

Variable Pyrolyzer Prototype
Variable Pyrolyzer Prototype II

Variable Length Pyrolyzer
Variable Length Pyrolyzer Prototype I

PRECISION MACHINING - Highlights

Variable Length Pyrolyzer System

1400°C hyperthermal nozzle* attached to water-cooled pulsed valve for creation of organic radicals from gaseous samples. Length of hot zone is adjustable between 1 and 4 cm. System is mounted on a standard vacuum flange with all necessary feed-throughs for water and electrical and mechanical control. Control system sets and monitors pulsed valve operation and temperature, and pyrolyzer temperature (via optical pyrometer rather than a thermocouple).

*Xu Zhang, et al., Rev. Sci. Instrum. 74, 3077(2003)