This study presents an efficient utilization strategy for reed pyrolysis products, focusing on furfural as the primary product, along with acetic acid, wood vinegar, and phenol-rich oil. Based on this, the Energy-Integration Resource Utilization (EIRU) process, which incorporates a multi-stage quenching method, is developed. This process effectively removes most water from the main organic compounds during condensation by harnessing the internal heat of the high-temperature pyrolysis product stream from the reactor. Compared to conventional pyrolysis process, the EIRU can reduce energy consumption by 50 %. Life cycle assessment reveals that the EIRU process significantly reduces key environmental impact factors, including 90.15 kg CO2 eq. reduction in Global Warming Potential (GWP), 22.95 kg 1,4-DB eq. reduction in Human Toxicity Potential (HTP), and 1.86 kg Sb eq. reduction in Abiotic Depletion Potential (ADP). Additionally, the EIRU process yields a profit of 151.69 USD/ton, which is 14.81 USD/ton higher than the conventional process. This study highlights the superior environmental and economic performance of the EIRU process, positioning it as a more sustainable and profitable solution for reed pyrolysis.