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  中新社广东揭阳7月11日电 (记者 方伟彬)全球首个废塑料高值化利用产业项目11日在广东揭阳试产成功。

  当天,揭阳东粤化学20万吨/年混合废塑料资源化综合利用示范性项目(以下简称“东粤化学项目”)首次投料平稳运行72小时,所有工艺指标达到预期,试生产成功。这标志着全球首创连续化、规模化废塑料化学循环项目成功通过工业化验证,也意味着首次全面打通混合废塑料高值化、无害化利用的产业化路径。

  据悉,东粤化学项目成功攻克了废塑料化学回收循环利用的关键技术难题,实现了革命性的“一步法”工艺,整体工艺技术全球首创,是科技创新驱动新质生产力在循环经济领域的生动实践。应用该技术,一方面,可实现资源高效替代,保障国家能源安全,每转化1公斤废塑料可产出相当于约3公斤原油裂解的高值化工原料;另一方面,可达成深度减碳降污,推动绿色低碳发展,相较生产化工原料的传统石化工艺技术,该技术可降低二氧化碳排放超约40%,同时替代填埋、焚烧等末端处置方式,从源头削减“白色污染”,为“无废城市”建设提供硬核支撑。

  中国石油大学(华东)重质油全国重点实验室教授杨朝合表示,东粤化学项目的成功试生产,是中国资源循环利用领域的一项重大突破,是政产学研高效融合的典型范例。广泛应用该项目采用的革命性技术,将有效缓解制约中国发展的白色污染与原油短缺的困局。(完)

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