The primary objective of this work is to investigate a comprehensive thermodynamic assessment of the biomass‐assisted multigeneration plant for electrical energy, hydrogen, heating‐cooling, drying, and hot water production. The suggested multigeneration plant includes the biomass gasification process, Brayton cycle, Kalina cycle, organic Rankine cycle, and cascade refrigeration plant, which is to produce heating and cooling loads, drying system, hydrogen generation with copper–chlorine thermochemical process, and hydrogen liquefaction process. Based on the thermodynamic laws, the total irreversibility rate and performance assessment of the examined study is conducted. Moreover, the impact of various factors such as reference temperature, biomass gasifier temperature, and mass flow rate of biofuel, on the effectiveness and useful outputs of planned plant are examined. The outcomes of the proposed study show that 18 626, 3948 and 1037 kW electrical energy are generated by using the Brayton, Kalina, and organic Rankine cycle. Furthermore, the total cooling and heating capacities and hydrogen generation rates are 2392, 2864 kW and 0.068 kg s⁻¹. Finally, energetic and exergetic effectiveness of the examined model are calculated as 56.71% and 53.59%.

中文翻译：

---

基于铜-氯热化学循环和生物质的多联产联合装置的热力学性能分析

这项工作的主要目的是研究生物质辅助多代发电厂在电能，氢气，加热冷却，干燥和热水生产方面的综合热力学评估。建议的多代发电厂包括生物质气化过程，布雷顿循环，卡利纳循环，有机朗肯循环和级联制冷装置，以产生加热和冷却负荷，干燥系统，铜-氯热化学过程制氢和氢液化过程。基于热力学定律，对研究进行了总不可逆率和性能评估。而且，各种因素的影响，例如参考温度，生物质气化炉温度和生物燃料的质量流量，检查计划工厂的有效性和有用输出。拟议研究的结果表明，使用布雷顿循环，卡利纳循环和有机朗肯循环可产生18 626、3948和1037 kW电能。此外，总的制冷和制热能力以及氢气产生速率分别为2392、2864 kW和0.068 kg s^-1。最后，被测模型的能量和能量效率分别为56.71％和53.59％。