This study enhances the efficiency of the Fischer-Tropsch process through CO₂ injection. Syngas production in the reforming units is simulated for three cases; two cases for auto-thermal reforming (ATR) with varying steam flow rates and a case for steam-methane reforming (SMR). Outcomes demonstrate an enhancement in the total refined production and the optimisation of the growth probability (α) in the Anderson–Schulz–Flory (ASF) relationship and H₂:CO proportion. Aspen HYSYS simulation outputs indicate that the ATR reformer at a steam flow rate 3223 T/D and a CO₂ flow rate 1500 T/D represents an optimal scenario for product enhancement. Furthermore, a techno-economic analysis indicates that the ATR (C3) option is the best performing economically with a net profit per input of natural gas and refined product output generating 542.94 ($/T) and 722.74 ($/T) respectively. The environmental analysis demonstrates lowest carbon emissions with 1.76 and 2.34 kg CO₂-e/T.

这项研究通过注入CO _2来提高费-托工艺的效率。在三种情况下，对重整单元中的合成气生产进行了模拟。两种情况是蒸汽流量不同的自动热重整（ATR），另一种是蒸汽甲烷重整（SMR）。结果表明，安德森-舒尔茨-弗洛里（ASF）关系和H ₂：CO比例提高了精炼总产量，并优化了生长概率（α）。Aspen HYSYS模拟输出表明，ATR重整器在蒸汽流量3223 T / D和CO _2下流量1500 T / D代表产品增强的最佳方案。此外，技术经济分析表明，ATR（C3）期权在经济上表现最佳，天然气和精炼产品产出的每输入纯利润分别为542.94（$ / T）和722.74（$ / T）。环境分析表明，最低的碳排放量为1.76和2.34 kg CO ₂ -e / T。