SYMPOSIA PAPER Published: 01 January 2005
STP12001S

Pyro-Electrochemical On-Line Ultra Low Sulfur Analyzer

Source

Current and upcoming regulations worldwide require maximum concentrations of sulfur in fuels to be in the range 10–50 mg/kg. This paper describes a new on-line analyzer for ultra low sulfur, the first to employ “Pyro-electrochemical” technology, which is significantly simpler than other pyrolysis methods such as Pyro-microcoulometry and Pyro-UV fluorescence.

The technology is based on ASTM D 6920. The instrument is described with special reference to the modifications needed to adapt the technique to on-line analysis. Experimental results are given for long term stability, sensitivity, precision, speed and linearity of response, temperature stability, and sensitivity to nitrogen.

Author Information

Rhodes, JR
Rhodes Consulting, Austin, TX
Price: $25.00
Contact Sales
Related
Reprints and Permissions
Reprints and copyright permissions can be requested through the
Copyright Clearance Center
Details
Developed by Committee: D02
Pages: 152–163
DOI: 10.1520/STP12001S
ISBN-EB: 978-0-8031-5509-1
ISBN-13: 978-0-8031-3494-2