| 摘要 |
A METHOD AND APPARATUS FOR THE SELECTIVE DETERMINATION OF VARIOUS SULFUR COMPONENTS IN COMPLEX COMPOUNDS IN A REALTIME, CONTINUOUS APPLICATION COMPRISING SEPARATION OF THE CONSTITUENT COMPONENTS OF A PETROLEUM PRODUCT SAMPLE BY CHROMATOGRAPHY; REACTING, BY FLAMELESS COMBUSTION, THE EXITING SAMPLE IN A REDUCING ENVIRONMENT OF HYDROGEN AND AIR; INTRODUCING THE PRODUCTS OF THE REACTION TO AN OZONE LADEN CHEMILUMINESCENCE DETECTOR; FILTERING THE RESULTANT LIGHT EMISSIONS TO EXCLUDE INFRARED PRODUCED BY REACTING NITROGEN COMPOUNDS; MATHEMATICALLY MANIPULATING THE RESULTANT ULTRAVIOLET LIGHT INDUCED ELECTRICAL SIGNAL TO OBTAIN A REALTIME MEASUREMENT OF THE SULPHUR CONCENTRATIONS.
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