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优化蒸汽裂解的在线近红外分析仪法国石脑油化学公司Ｌａｖｅｒａ蒸汽裂解装置设有２４台裂解炉，年生产乙烯６７万多吨。１９９１年起，采用了在线近红外（ＮＩＲ）分析仪在线分析石脑油原料，监控过程操作。裂解炉运用内藏的在线过程控制模型控制，模型采用在线ＮＩＲ分...
Online NIR Analyzer Optimizing Steam Cracking France’s naphtha chemistry company Lavera steam cracker has 24 cracking furnaces that produce more than 670,000 tons of ethylene a year. Since 1991, an online Near Infrared (NIR) analyzer has been used to analyze naphtha feedstock on-line to monitor process operation. Cracking furnace using built-in online process control model control, the model uses online NIR ...