Effects of blend ratio between high density polyethylene and biomass on co-gasification behavior in a two-stage gasification system

Park, Jae Hyun; Park, Hyun-Woo; Choi, Sun Keun; Park, Dong-Wha

doi:10.1016/j.ijhydene.2016.07.199

Cited by 31 publications

(25 citation statements)

References 27 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The repeating units of PP, PE, and nylon are propylene, ethylene, and long-chain amides, respectively. Therefore, it is estimated that volatile fraction of these plastics is indeed higher than that of lignocellulosic biomass [46] , [47] because the plastics did not produce a char at 600 ˚C as demonstrated in the TGA study ( Fig. 3 ).…”

Section: Resultsmentioning

confidence: 88%

Valorization of disposable COVID-19 mask through the thermo-chemical process

Jung

Lee

Dou

et al. 2021

Chemical Engineering Journal

218

138

View full text Add to dashboard Cite

show abstract

Section: Resultsmentioning

confidence: 88%

Valorization of disposable COVID-19 mask through the thermo-chemical process

Jung

Lee

Dou

et al. 2021

Chemical Engineering Journal

218

138

View full text Add to dashboard Cite

show abstract

“…The temperature of the thermal plasma reactor is measured with the help of thermocouples placed in the reactor body 58 . Plasma reactors generally operate at atmospheric pressure 46 . Power unit and direct current (DC) are used to produce arc current for thermal plasma 45,57,59 .…”

Section: State‐of‐the‐art and Comparative Evaluationsmentioning

confidence: 99%

“…Cleaning the crude syngas also prevents the gas analyzer from being damaged by moisture and fine particles 47 . At this point, the gas analyzer including a thermal conductivity detector (TCD) measures the ratio of CO, CO 2 , CH 4 , and H 2 in the syngas 46 …”

Section: State‐of‐the‐art and Comparative Evaluationsmentioning

confidence: 99%

“…The heat loss from the reactor surface and other parts of the system are considered. The plasma torches were used in all experiments 126‐130 The heating values of plastics are taken from the literature 46,58,131 The specific chemical exergy values of plastics are taken from the literature 132 …”

Section: Analysis: Thermodynamic Approachmentioning

confidence: 99%

“…Therefore, the use of plasma gasification in the disposal of plastic wastes has increasingly become common in recent years thanks to its advantages such as energy recovery, a significant reduction in the use of landfill sites, and low emission values compared with incineration 24‐45 . Especially, the ability to produce high energy content fuel by using the syngas from the gasification of plastic wastes makes this process promising for research and development today 36,46‐48 …”

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

A review on converting plastic wastes into clean hydrogen via gasification for better sustainability

Midilli

Küçük

Haciosmanoglu

et al. 2021

Intl J of Energy Research

View full text Add to dashboard Cite

Summary This review paper focuses on converting plastic wastes into clean hydrogen via gasification for better sustainability. In this regard, various aspects of hydrogen production from plastic wastes are discussed and comparatively evaluated, including the state‐of‐the‐art and comparative evaluation, environmental and economical dimensions, global warming aspects, policies and strategies, a case study including energetic and exergetic performance evaluations, challenges and opportunities, and future directions possibly in the area. Additionally, this paper outlines what contributions it makes to the current literature about hydrogen production from plastic wastes by using gasification technologies. Moreover, this paper provides a detailed case study indicating exergetic sustainability aspects for hydrogen production from plastic wastes by applying plasma gasification whose data are taken from the literature. As a result of this case study, some exergetic sustainability indicators are studied for evaluation and comparison purposes. The exergetic sustainability index is found to be decreasing from 0.77 to 0.41 with the fact that exergetic efficiency drops from 0.43 to 0.28 while the environmental impact factor rises from 1.29 to 2.41 with the increase of waste exergy ratio from 0.56 to 0.70. Furthermore, plasma co‐gasification can be recommended as an environmentally‐benign solution for clean hydrogen production from plastic wastes. Highlights Plastic wastes is an important source of hydrogen. Gasification can efficiently be deployed for hydrogen production from plastic wastes. In order to evaluate potential gasification techniques, energetic, economic, environmental, and sustainability aspects should be considered. Plasma gasification appears to be more efficient and effective solution over other methods for higher amount of hydrogen production from plastic wastes.

show abstract

Experimental investigation on co-gasification characteristics of coconut shell and medical plastic waste in fluidized bed gasifier

Tamilmani

Ganesan

2023

Biomass Conv. Bioref.

View full text Add to dashboard Cite

Effects of blend ratio between high density polyethylene and biomass on co-gasification behavior in a two-stage gasification system

Cited by 31 publications

References 27 publications

Valorization of disposable COVID-19 mask through the thermo-chemical process

Valorization of disposable COVID-19 mask through the thermo-chemical process

A review on converting plastic wastes into clean hydrogen via gasification for better sustainability

Experimental investigation on co-gasification characteristics of coconut shell and medical plastic waste in fluidized bed gasifier

Contact Info

Product

Resources

About