Journal Published Online: 22 June 2005
Volume 2, Issue 8

Pyro-Electrochemical On-Line Ultra Low Sulfur Analyzer

CODEN: JAIOAD

Abstract

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
Pages: 12
Price: $25.00
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Details
Stock #: JAI12983
ISSN: 1546-962X
DOI: 10.1520/JAI12983