Expanding plastics recycling technologies: chemical aspects, technology status and challenges

被引：321

作者：

Li, Houqian ^{[1
]}

Aguirre-Villegas, Horacio A. ^{[2
]}

Allen, Robert D. ^{[3
,4
]}

Bai, Xianglan ^{[5
]}

Benson, Craig H. ^{[6
]}

Beckham, Gregg T. ^{[3
,4
]}

Bradshaw, Sabrina L. ^{[6
]}

Brown, Jessica L. ^{[5
,7
]}

Brown, Robert C. ^{[5
,7
]}

Cecon, Victor S. ^{[8
]}

Curley, Julia B. ^{[3
,4
]}

Curtzwiler, Greg W. ^{[8
]}

Dong, Son ^{[9
]}

Gaddameedi, Soumika ^{[10
]}

Garcia, John E. ^{[1
]}

Hermans, Ive ^{[1
,9
]}

Kim, Min Soo ^{[1
]}

Ma, Jiaze ^{[1
]}

Mark, Lesli O. ^{[9
]}

Mavrikakis, Manos ^{[1
]}

Olafasakin, Olumide O. ^{[5
]}

Osswald, Tim A. ^{[11
]}

Papanikolaou, Konstantinos G. ^{[1
]}

Radhakrishnan, Harish ^{[5
]}

Castillo, Marco Antonio Sanchez ^{[12
]}

Sanchez-Rivera, Kevin L. ^{[1
]}

Tumu, Khairun N. ^{[8
]}

Van Lehn, Reid C. ^{[1
]}

Vorst, Keith L. ^{[8
]}

Wright, Mark M. ^{[5
]}

Wu, Jiayang ^{[1
]}

Zavala, Victor M. ^{[1
]}

Zhou, Panzheng ^{[1
]}

Huber, George W. ^{[1
]}

机构：

[1] Univ Wisconsin, Dept Chem & Biol Engn, Madison, WI 53706 USA

[2] Univ Wisconsin, Biol Syst Engn, Madison, WI 53706 USA

[3] Natl Renewable Energy Lab, Renewable Resources & Enabling Sci Ctr, Golden, CO 80401 USA

[4] Natl Renewable Energy Lab, BOTTLE Consortium, Golden, CO 80401 USA

[5] Iowa State Univ, Dept Mech Engn, Ames, IA 50011 USA

[6] Univ Wisconsin, Dept Civil & Environm Engn, Madison, WI 53706 USA

[7] Iowa State Univ, Bioecon Inst, Ames, IA 50011 USA

[8] Iowa State Univ, Dept Food Sci & Human Nutr, Polymer & Food Protect Consortium, Ames, IA 50011 USA

[9] Univ Wisconsin, Dept Chem, Madison, WI 53706 USA

[10] Univ Wisconsin, Zool & Environm Studies, Madison, WI 53706 USA

[11] Univ Wisconsin, Dept Mech Engn, Madison, WI 53706 USA

[12] Univ Autonoma San Luis Potosi, Fac Ciencias Quim, San Luis Potosi 78210, San Luis Potosi, Mexico

来源：

GREEN CHEMISTRY | 2022年 / 24卷 / 23期

关键词：

HIGH-DENSITY POLYETHYLENE; MUNICIPAL SOLID-WASTE; LIFE-CYCLE ASSESSMENT; FLUIDIZED-BED REACTOR; MICROWAVE-ASSISTED PYROLYSIS; MATERIAL RECOVERY FACILITIES; LDPE THERMAL-CRACKING; VAPOR RESIDENCE TIME; C-H BONDS; CATALYTIC PYROLYSIS;

D O I：

10.1039/d2gc02588d

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Less than 10% of the plastics generated globally are recycled, while the rest are incinerated, accumulated in landfills, or leak into the environment. New technologies are emerging to chemically recycle waste plastics that are receiving tremendous interest from academia and industry. Chemists and chemical engineers need to understand the fundamentals of these technologies to design improved systems for chemical recycling and upcycling of waste plastics. In this paper, we review the entire life cycle of plastics and options for the management of plastic waste to address barriers to industrial chemical recycling and further provide perceptions on possible opportunities with such materials. Knowledge and insights to enhance plastic recycling beyond its current scale are provided. Outstanding research problems and where researchers in the field should focus their efforts in the future are also discussed.

引用

页码：8899 / 9002

页数：105

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