Experimental analysis for thermodynamic characteristics of municipal solid waste for energy generation with environmental and economic assessment in Indian scenario

IF 16.4 1区化学 Q1 CHEMISTRY, MULTIDISCIPLINARY

Accounts of Chemical Research Pub Date : 2023-05-22 DOI:10.18186/thermal.1300859

Ajay Mahaputra Kumar, S. Verma

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Abstract

Excessive energy use has caused a disturbance in the planet’s life support system. It has created an adverse impact on water and natural resources. Power generation from solid waste can be an alternative to reduce waste volume and has an extra advantage in cleaning the surround-ing with the gain of electric power supply. Innovative technologies and future perspectives of MSWI were highlighted. Moreover, the latest understanding of immobilization mecha-nisms and advanced characterization technologies were elaborated to foster the future design of treatment technologies and the actualization of sustainable management for MSWI. Solid waste to energy conversion provides economic and atmospheric benefits by introducing re-newableenergy sources at minimum environmental influences.This analysis has focused on MSW to energy conversion system by incineration technique to generate electricity along with other bi-product and determines the system’s financial feasibility. The experiment has been conducted to calculate the physio-chemical characteristics of municipal waste with a bomb calorimeter and incinerator for electricity generation. Solid waste characteristics like chemical exergy, entropy, higher heating point, energy flux, and potential have been analyzed for the in-cineration technique’s viability.The thermal properties have been analytically described in the experiment. The result shows that MSW has a higher calorific value of 8.5-12.5 Mega Joule/kg, and charcoal has a higher calorific value of 27-32 Megajoule/kg.It also analyses that one-ton MSW can produce 600 kWh electricity with 360 gm CO2-eq/kWh generation.

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印度情景下城市生活垃圾发电热力特性实验分析及环境经济评价

过度的能源使用已经对地球的生命维持系统造成了干扰。它对水和自然资源造成了不利影响。利用固体废物发电可以作为减少废物量的一种替代方案，并且在清洁周围环境方面具有额外的优势，并获得电力供应。重点介绍了城市生活垃圾的创新技术和未来前景。此外，本文还阐述了对固定化机制和先进表征技术的最新认识，以促进未来处理技术的设计和实现MSWI的可持续管理。固体废物转化为能源通过在最小的环境影响下引入可再生能源提供了经济和大气效益。本分析主要集中在城市生活垃圾的能源转换系统，通过焚烧技术发电连同其他副产品，并确定系统的财务可行性。利用炸弹量热仪和焚化炉对城市垃圾进行了理化特性的计算实验。分析了固体废物的化学火用、熵、高热点、能量通量和势能等特性，为该焚烧技术的可行性提供了依据。在实验中对其热性能进行了分析描述。结果表明，城市生活垃圾的热值较高，为8.5 ~ 12.5兆焦耳/kg，木炭的热值较高，为27 ~ 32兆焦耳/kg。据分析，1吨城市垃圾每千瓦时产生360克二氧化碳当量，就能产生600千瓦时的电力。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Accounts of Chemical Research 化学-化学综合

CiteScore

31.40

自引率

1.10%

发文量

312

审稿时长

2 months

期刊介绍： Accounts of Chemical Research presents short, concise and critical articles offering easy-to-read overviews of basic research and applications in all areas of chemistry and biochemistry. These short reviews focus on research from the author’s own laboratory and are designed to teach the reader about a research project. In addition, Accounts of Chemical Research publishes commentaries that give an informed opinion on a current research problem. Special Issues online are devoted to a single topic of unusual activity and significance. Accounts of Chemical Research replaces the traditional article abstract with an article "Conspectus." These entries synopsize the research affording the reader a closer look at the content and significance of an article. Through this provision of a more detailed description of the article contents, the Conspectus enhances the article's discoverability by search engines and the exposure for the research.