Utilization of LDPE plastic waste on the quality of pyrolysis oil as an asphalt solvent alternative

Hariadi, Dedy; Saleh, Sofyan M.; Yamin, R. Anwar; Aprilia, Sri

doi:10.1016/j.tsep.2021.100872

Cited by 26 publications

(16 citation statements)

References 8 publications

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“…The global annual production of plastic has been estimated at 300 million tonnes, and this figure is rapidly increasing [43]. Pyrolysis of plastic waste provided a high output of liquid fuel of more than 80% by weight, according to a prior study [44,45]. As a result, the plastic oil sector currently has the potential to produce 240 million tonnes of plastic oil annually.…”

Section: Global Potential and Challengesmentioning

confidence: 99%

A Review of Plastic-derived Diesel Fuel as a Renewable Fuel for Internal Combustion Engines: Applications, Challenges, and Global Potential

Mansor

Razali

Abdullah

et al. 2022

IOP Conf. Ser.: Earth Environ. Sci.

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Plastics’ broad application in a wide range of industries has resulted in an increase in global plastic production rates over time. The continued need for plastic, which can take up a lot of space in landfills due to the accumulation of plastic trash, has contributed to environmental problems. To address the problem of plastic waste, many options, such as recycling and energy recovery technologies, have been created. One possible technique to address landfill issues is to convert plastic waste into diesel fuel. In this review, the potential use of plastic-derived diesel fuel in internal combustion engines as a renewable and sustainable energy source is discussed. It’s been found that due to similar properties in plastic-derived diesel fuel, it inherits similar performance in internal combustion engines.

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Section: Global Potential and Challengesmentioning

confidence: 99%

A Review of Plastic-derived Diesel Fuel as a Renewable Fuel for Internal Combustion Engines: Applications, Challenges, and Global Potential

Mansor

Razali

Abdullah

et al. 2022

IOP Conf. Ser.: Earth Environ. Sci.

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“…Recently, Hariadi et al [45] suggested that the pyrolysis oil could be potentially applied as a solvent for natural asphalt, well-known as Buton asphalt in Indonesia. It has high hardness, which makes it cannot be used directly.…”

Section: Potential and Challenges For Plastics Pyrolysis To Chemicals...mentioning

confidence: 99%

Pyrolysis of Polyolefins into Chemicals Using Low-Cost Natural Zeolites

Irawan

Kurniawan²,

Nurkholifah³

et al. 2022

Waste Biomass Valor

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Massive production of disposable plastic that is not supported with proper plastic waste management has created an environmental problem. One solution that could be done to address this situation is by transforming plastics into chemicals through pyrolysis route. An experimental study of pyrolysis from polyethylene (PE) and polypropylene (PP) has been done by catalytic method and utilization of low-cost natural zeolite in a semi-batch reactor. A low-cost natural zeolite made from acid-treated zeolite with 1 M HCl solution denoted as HZ. The prepared HZ catalyst was then carried out under pyrolysis reaction at 350, 400, 450 o C for 60 minutes. The chemical products composition from this reaction was analyzed using Gas Chromatography-Mass Spectrometry (GC-MS). According to the analysis result, a low-temperature reaction of pyrolysis could produce wax in all variant types of feed. Utilization of HZ catalyst could reduce formation wax while also increasing the yield of oil products after the reaction. Catalytic pyrolysis using HZ for PE and PP plastic feed yields oil products up to 67% and 70%, respectively. The composition of oil products mainly consisted of para n, ole n, and alcohol compounds. The temperature optimum for the catalytic reaction could produce the highest para n and ole n products at 400°C. Additionally, utilization of low-cost natural zeolite could improve pyrolysis reaction's performance from PP to produce yield ole n products from 39-62%. Statement Of NoveltyPlastics waste is threatening the environment due to its di culty in degradation. Pyrolysis of plastic by using catalysts would improve the oil products. Natural zeolites are low-cost minerals and are abundantly available throughout the world. The novelty of this study is to investigate the local natural zeolites in Indonesia as a cost-effective catalyst for application in polyole ns pyrolysis. The oil yield and products selectivity improved signi cantly after using the natural zeolites. The oil composition identi ed would be potentially utilized as chemicals and fuels. Finally, the catalytic pyrolysis of plastic waste using low-cost local catalysts will overcome the environmental problem and create the circular economy of plastic.

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“…LDPE can be found in different presentations, but the most common ones are: medical syringes, plastic bags and sacks, cups, pipes, toys, cables, plastic containers and caps, milk cartons (as one of the insulating layers), containers for detergents and other chemicals, car parts, etc. (Hariadi et al, 2021). Generally speaking, this material has a density of 0.910-0.940 gr/ 〖 cm 〗 ^3 with a high degree of branching of both long and short chains, which means that the chains do not compact properly to form a crystalline structure.…”

Section: B General Characteristics Of Ldpementioning

confidence: 99%

Design of a methodology for the elaboration of ecological bricks incorporating low-density polyethylene

MARTÍNEZ-ÁNGELES¹,

RÍOS-MORENO²,

PÉREZ-REA³

et al. 2022

JTEN

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Low-density polyethylene (LDPE) is generally found in the form of bags that are used to pack or transport merchandise; however, the proper disposal of this non-biodegradable material has been a great challenge, since, worldwide, it is calculated that only 9%, of the 9 billion tons that have been produced so far, has been recycled. In Mexico, it is estimated that 8 million tons of this material will be generated annually and only 14% will be recycled. On the other hand, the recycling of these residues, as an aggregate in construction materials, is considered an environmentally sustainable application. The objective of this article is to develop a methodology for the design of ecological concrete bricks incorporating LDPE from design as part of its aggregates, which will be obtained from articles with results presented, thus seeking to analyze the best design; this as an alternative to bricks commonly found in the construction industry. Although bricks made only with LDPE and sand have given good results, in relation to the use of plastic in intervals of 25 to 50%, it is expected that by adding Portland cement, they will have better physical and mechanical properties.

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Utilization of LDPE plastic waste on the quality of pyrolysis oil as an asphalt solvent alternative

Cited by 26 publications

References 8 publications

A Review of Plastic-derived Diesel Fuel as a Renewable Fuel for Internal Combustion Engines: Applications, Challenges, and Global Potential

A Review of Plastic-derived Diesel Fuel as a Renewable Fuel for Internal Combustion Engines: Applications, Challenges, and Global Potential

Pyrolysis of Polyolefins into Chemicals Using Low-Cost Natural Zeolites

Design of a methodology for the elaboration of ecological bricks incorporating low-density polyethylene

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