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利用燃烧的PET塑料废弃物和生物原油作为原油的高效压剂

Mohamed Mohamady Ghobashy¹, A M Rashad², S K Attia²

¹Radiation Research of Polymer Chemistry Department, National Centre for Radiation Research and Technology (NCRRT), Egyptian Atomic Energy Authority (EAEA), Cairo, Egypt. ghobashy_ghobashy@yahoo.com.

Scientific reports

|July 10, 2024

概括

回收聚乙烯二甲 (PET) 废弃物,当与麻油或亚特罗巴油相结合时,有效地降低了原油价格.

科学领域:

石油工程是石油工程中的一个.
材料科学材料科学材料科学
化学工程是化学工程的重要组成部分.

背景情况:

管道中的矿沉积阻碍了原油流动,特别是在低温操作期间.
灌点抑制剂 (PPD) 对于修改结晶和改善油流动性至关重要.
开发具有成本效益和可持续的PPD是行业的一个关键挑战.

研究的目的:

调查聚乙烯二甲 (PET) 废物和植物油的燃烧产品作为新型PPD的有效性.
评估基于PET的添加剂对原油的倒点,粘度和剪切应力的影响.
探索再生PET作为环保添加剂的潜力,以提高石油流量.

主要方法:

在麻油和麻油中燃烧PET废物,以制造状添加剂.
在原油样本中添加PET/油混合物 (1000, 2000, 3000 ppm).
在不同温度下测量倒点,粘度和切削应力.

主要成果:

聚乙烯/麻油混合物降低了注点,从18°C降至 -21°C,达到3000ppm.
两种PET/castor和PET/jatropha混合物显著降低粘度 (高达75%) 和切削应力 (高达72%).
在较低的温度下,在点附近,性能增强最为显著.

结论:

植物油中的燃烧PET废物作为原油的有效PPD.
聚乙烯和油的协同作用改变了结晶,改善了低温流动.
回收PET为高性能PPD提供了一个有希望的,经济的和可持续的来源.

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