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DETERMINATION OF TOTAL SULFUR IN REFINED PRODUCT PIPELINES

机译:成品油管道中总硫的测定

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Low sulfur fuel specifications are presenting tremendous challenges to the refiningrnindustry. Distribution of low sulfur motor fuels by pipelines presents yet another set ofrnchallenges. Ultra low sulfur diesel, ULSD, will be limited to 15 parts per million sulfurrn(ppm S) by weight (wt/wt), by mid 2006. It is expected that ULSD will necessarily berntransported in a common pipeline system with 1,000 to 3,000 ppm S (wt/wt) distillates,rnsuch as, jet fuel. The opportunity for sulfur contamination of the ULSD diesel isrnenormous. Rapid, precise and on-line determination of total sulfur will provide a meansrnfor sulfur contamination detection in the fuel distribution system. A unique approach wasrnused to perform laboratory simulations of pipeline interfaces between high and low sulfurrnfuels. Response time and analytical performance of an on-line method for determinationrnof total sulfur in refined product pipelines will be reviewed.
机译:低硫燃料规格对炼油行业提出了巨大的挑战。通过管道分配低硫汽车燃料提出了另一组挑战。到2006年中期,超低硫柴油ULSD的重量(wt / wt)将被限制在百万分之15(ppm S)百万分之15。预计ULSD将必须以1,000至3,000 ppm的通用管道系统进行运输。 S(wt / wt)馏分,例如喷气燃料。 ULSD柴油被硫污染的机会是巨大的。快速,精确和在线的总硫含量测定将为燃料分配系统中的硫污染检测提供一种手段。使用一种独特的方法对高硫和低硫燃料之间的管道接口进行实验室模拟。本文将对确定精炼产品管道中总硫含量的在线方法的响应时间和分析性能进行回顾。

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