Techno-Economic Assessment of Microwave Biomass Conversion System: A Case Study of Kyushu, Japan DOI
Hiroyuki Tamiya, Sadatsugu Takayama, Keisuke Mukai

и другие.

Опубликована: Янв. 1, 2025

Язык: Английский

Evaluating the economic and environmental benefits of deploying a national-scale, thermo-chemical plastic waste upcycling infrastructure in the United States DOI
Evan Erickson, Philip Tominac, Jiaze Ma

и другие.

Computers & Chemical Engineering, Год журнала: 2024, Номер 189, С. 108800 - 108800

Опубликована: Июль 10, 2024

Язык: Английский

Процитировано

4
Decentralized production concepts for bio-based polymers - implications for supply chains, costs, and the carbon footprint DOI Creative Commons
Julia Riese, Henrik Fasel, Maik Pannok

и другие.

Sustainable Production and Consumption, Год журнала: 2024, Номер 46, С. 460 - 475

Опубликована: Март 4, 2024

This paper presents a multi-dimensional evaluation of decentralized production networks based on modular plants. The main objective this is to examine the effects different degrees decentralization in chemical industry. Using biopolymer as an example, study includes strategic supply chain planning by agent-based simulations, economic calculation net present values and environmental assessment carbon footprints. By allowing for dynamic reconfiguration over time, it shown that mobile, plant concepts are beneficial reduce expenses. Transportation efforts resulting from reduced 40 % with increasing degree decentralization. profitability dominated costs processes themselves capital operational expenditures allocate >50 total costs. Product prices 3000 5500 €2020 per ton necessary reach networks. Regarding assessment, footprint accounts <3 emissions, which provision process heat 46 68 emissions. Carbon decentral can be significantly systematic electrification 90 demand.

Язык: Английский

Процитировано

3
Guanidine functionalized porous SiO2 as heterogeneous catalysts for microwave depolymerization of PET and PLA DOI Creative Commons
Éadaoin Casey,

Rachel Breen,

Gerard Pareras

и другие.

RSC Sustainability, Год журнала: 2024, Номер 2(4), С. 1040 - 1051

Опубликована: Янв. 1, 2024

Chemical recycling is an important strategy to tackle the growing global problem of plastic waste pollution. Covalent attachment oganocatalysts porous SiO 2 creates metal free heterogeneous catalysts for open and closed loop PET PLA.

Язык: Английский

Процитировано

3
Photothermal Upcycling of Waste Polyvinyl Chloride Plastics DOI
Hao Han,

Penglei Yan,

Qingye Li

и другие.

Environmental Science & Technology, Год журнала: 2024, Номер unknown

Опубликована: Ноя. 27, 2024

Upgrading the most difficult-to-recycle waste polyvinyl chloride remains a significant challenge due to potential formation of highly toxic substances, such as polychlorinated biphenyls. Here, we introduce paradigm shift with mild photothermal dechlorination–carbonization process that converts plastics into valuable carbon materials. Through detailed techno-economic assessment (TEA) modeling, based on recycling 96,000 tons plastics, demonstrate utilizing clean solar energy for conversion can save approximately 2.34 × 1012 kJ electricity and reduce footprint by 261,912.2 compared traditional thermal-driven methods, offering clear environmental benefits. Notably, this method more than 10 types postconsumer mixed yielding materials exhibit excellent performance components in sodium-ion storage batteries. Photothermal catalytic thus emerges green sustainable technology promising applications.

Язык: Английский

Процитировано

3
Techno-Economic Assessment of Microwave Biomass Conversion System: A Case Study of Kyushu, Japan DOI
Hiroyuki Tamiya, Sadatsugu Takayama, Keisuke Mukai

и другие.

Опубликована: Янв. 1, 2025

Язык: Английский

Процитировано

0