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In order to optimize steam cracking unit operations, many refineries in China have introduced SPYRO models and an advanced process control system (APC) to optimize steam cracking operations. Changes in crude oil composition processed in CDU can significantly impact the quality of products, such as naphtha. The properties of naphtha feedstocks of steam cracking unit in China fluctuate greatly.

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Application of Near-Infrared Spectroscopy Analytical Technology in Steam Cracking Unit

  • 章节

  • 发表日期：

    2026年

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  • Xiaoli Chu,
  • Pu Chen,
  • Yupeng Xu,
  • Jingyan Li

摘要

In order to optimize steam cracking unit operations, many refineries in China have introduced SPYRO models and an advanced process control system (APC) to optimize steam cracking operations. Changes in crude oil composition processed in CDU can significantly impact the quality of products, such as naphtha. The properties of naphtha feedstocks of steam cracking unit in China fluctuate greatly.