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首页> 外文会议>2008 NPRA annual meeting technical papers >A Bold Move in Hydrocracking Catalyst Selection Resulted in a Significant Boost in Hydrocracker Margins
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A Bold Move in Hydrocracking Catalyst Selection Resulted in a Significant Boost in Hydrocracker Margins

机译：加氢裂化催化剂选择的大胆举措导致加氢裂化剂余量的显着提高

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摘要

A Canadian refinery that had used noble metal based hydrocracking catalyst for over 40rnyears decided to explore alternative hydrocracking catalyst systems to improve theirrnhydrocracker profitability and provide increased operability to overcome the constraintsrnof the incumbent catalysts. A candid, in-depth dialogue between the customer andrnCriterion/Zeolyst, utilizing commercial experience and catalyst knowledge, paved thernway to design a targeted pilot plant test program. A refinery economic evaluation clearlyrnshowed the superiority of a base metal cracking catalyst system compared to the originalrnnoble metal catalyst system. This joint effort between the refinery, head officernengineering, and the catalyst supplier led to the selection of a new base metal catalystrnsystem for the current cycle.rnAfter nearly five years on stream, the customer's commercial data validated the decisionrnto change catalyst systems. This hydrocracker has not only maintained desirablernproduct yields, but has also achieved the desired cycle length while processing morernbarrels of more difficult and more profitable feed components. All of these positivernresults translate to an estimated annual benefit of 5 million dollars for this refinery.
机译：一家使用贵金属基加氢裂化催化剂已有40多年历史的加拿大炼油厂决定探索替代性加氢裂化催化剂体系，以提高其加氢裂化剂的获利能力，并提供更高的可操作性，以克服现有催化剂的限制。客户与Criterion / Zeolyst之间的坦诚，深入的对话，利用商业经验和催化剂知识，为设计目标中试工厂测试计划铺平了道路。炼油厂经济评估清楚地显示了贱金属裂化催化剂体系与原始贵金属催化剂体系相比的优越性。精炼厂，总工程师和催化剂供应商之间的共同努力导致当前周期选择了一种新的贱金属催化剂系统。在运行近五年后，客户的商业数据证实了更换催化剂系统的决定。该加氢裂化器不仅保持了所需的产物收率，而且还实现了所需的循环长度，同时加工了更多桶的更困难和更有利可图的进料组分。所有这些积极成果意味着该炼油厂的年收益估计为500万美元。

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  • 来源
  • 会议地点 San Diego CA(US)
  • 作者

    Tina Swangpho; Raul Adarme; Morgan McCauley; Michael Hu;

  • 作者单位

    Criterion Catalyst Technologies and Zeolyst International Houston, TX;

    Hydrocracking Criterion Catalyst Technologies and Zeolyst International Houston, TX;

    Shell Canada Ltd, Sarnia Refinery Sarnia, Ontario;

    Hydrocracking Technical Services, Americas Criterion Catalyst Technologies and Zeolyst International Houston, TX;

  • 会议组织
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 石油炼制;
  • 关键词

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