Energy consumption is a significant issue in operation design for low-cost sustainable production and is accomplished by heat integration giving overall environmental advantages via reducing carbon emissions. Heat recovery is a beneficial tool that determines the minimum cooling and heating demand through recovery and re-use of energy within the process. Thus in this study, process of heat recovery and energy consumption of the fluidized catalytic cracking (FCC) is investigated to recover most of the external energy and reducing the environmental effect in addition to maximizing the productivity with minimum overall cost of the process. Where the performance of the FCC units plays a major role on the overall economics of refinery plants and improvement in operation or control of FCC units, it will result in dramatic economic benefits. The heat integration process is done based on experimental information from pilot scale, mathematical modeling developed and commercial process reported in our earlier study.

中文翻译：

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基于节省成本的工业流化催化裂化工艺的能耗和热回收

能源消耗是低成本可持续生产的运营设计中的重要问题，并且通过热集成来实现，从而通过减少碳排放来提供整体环境优势。热量回收是一种有益的工具，它可以通过回收和再利用过程中的能量来确定最低的冷却和加热需求。因此，在这项研究中，对流化催化裂化（FCC）的热量回收和能耗过程进行了研究，以回收大部分外部能量并降低环境影响，同时以最低的总过程成本最大化生产率。如果FCC装置的性能对炼油厂的整体经济状况以及FCC装置的操作或控制的改善起着主要作用，那么它将带来巨大的经济效益。