安全、健康和环境2026，Vol.26Issue(3)：50-58,9.DOI:10.3969/j.issn.1672-7932.2026.03.007
催化裂化装置碳排放优化研究
Research on Carbon Emission Optimization of Catalytic Cracking Unit
摘要
Abstract
Aim to minimize carbon emissions while balancing product quality and economic benefits.A full-process model of the fluid catalytic cracking(FCC)unit was established using Petro-SIM.By combining sensi-tivity analysis with the IPOPT(Interior Point Optimizer)optimization algorithm,a synergistic control strategy was proposed,characterized by low reaction temperature,low equilibrium catalyst activity,low feedstock carbon residue,and high feedstock preheating temperature.The results indicated that lowering reaction temperature,e-quilibrium catalyst activity,and feedstock carbon residue,while increasing feedstock preheating temperature,effectively reduced carbon emissions under product quality and process constraints.Following optimization,the total carbon emissions of the unit decreased by 10.62%,and carbon emissions per unit of product value de-clined by 10.03%.These results demonstrate the synergistic optimization of carbon emissions and economic effi-ciency,providing a theoretical basis and practical technical pathway for the low-carbon operation of FCC units.关键词
催化裂化装置/碳排放/工艺模拟/优化/IPOPT算法Key words
catalytic cracking unit/carbon emissions/process simulation/optimization/IPOPT algorithm分类
资源环境引用本文复制引用
汪淼..催化裂化装置碳排放优化研究[J].安全、健康和环境,2026,26(3):50-58,9.基金项目
中国石化炼油事业部项目(CLY24014),催化裂化装置碳排放实时对标分析技术研究. （CLY24014）
