Influence of oily wastes on the pyrolysis of scrap tire

Siva, Mehmet; Önenç, Sermin; Uçar, Suat; Yanık, Jale

doi:10.1016/j.enconman.2013.06.055

Cited by 52 publications

(8 citation statements)

References 46 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The calorific values for co-pyrolysis liquids were slightly higher than those of pyrolysis liquids and close to those obtained for commercial diesel. Silva et al, 2013 Scrap tire (ST) with a particle size of less than 2 mm was mixed with pinewoods. The ratio of waste tire and biomass waste were fixed at 1:1…”

Section: Review On Production Of Liquidmentioning

confidence: 99%

Review on production of liquid fuel from co-pyrolysis of biomass with scrap/waste tire

Babajo¹,

Enaburekhan²,

Rufai³

2019

Journal of Applied Sciences and Environmental Management

View full text Add to dashboard Cite

The oil produced by the pyrolysis of biomass has potential for use as a substitute for fossil fuels. However, the oil needs to be upgraded since it contains high levels of oxygen, which causes low calorific value, corrosion problems, and instability. Generally, upgrading the pyrolysis oil involves the addition of a catalyst, solvent and large amount hydrogen, which can cost more than the oil itself. In this regard, the co-pyrolysis technique offers simplicity and effectiveness in order to produce a high-grade pyrolysis oil. Co-pyrolysis is a process which involves two or more materials as feedstock. The feedstocks were biomass and tire waste. The pyrolysis of scrap tires at a temperature of 500 o C produced an oil yield of 44.1 wt%. The increase in oil yield from co-pyrolysis processes of Pine wood and tire wastes was found to be 64.8 wt%. The HHV of tire waste pyrolysis liquid alone was 43.8MJ/kg while for the co-pyrolysis of tire waste and pinewoods was 46.8MJ/Kg. The results of many studies showed that the use of co-pyrolysis technique can improve the characteristics of pyrolysis oil, e.g., increase the oil yield, reduce the oxygen content, reduce the water content, and increase the calorific value of the oil.

show abstract

Section: Review On Production Of Liquidmentioning

confidence: 99%

Review on production of liquid fuel from co-pyrolysis of biomass with scrap/waste tire

Babajo¹,

Enaburekhan²,

Rufai³

2019

Journal of Applied Sciences and Environmental Management

View full text Add to dashboard Cite

show abstract

“…Because of the secondary reaction, the yields of H 2 , CO and short-chain hydrocarbons increased. In addition to biomass, materials such as rubber, tire and plastics also have potential to be used for co-thermal reaction to improve the quality of pyrolysis products [97][98][99][100].…”

Section: Co-pyrolysis Technologymentioning

confidence: 99%

Application and development of pyrolysis technology in petroleum oily sludge treatment

Wang

Gong

Wang

et al. 2020

Environmental Engineering Research

View full text Add to dashboard Cite

With the enhancement of public awareness of environmental protection, the harm of oily sludge has gradually been paid attention to. As a kind of dangerous solid waste, the arbitrary disposal of oily sludge will cause quite serious harm to both the environment and human beings. Research on the treatment methods of oily sludge has become a hot spot recently. At present, treatment methods of oily sludge are various, mainly including pyrolysis, direct combustion, freeze-thaw treatment, biological treatment, solvent extraction, thermochemical cleaning, ultrasound-assisted treatment or joint technology, etc. Based on the consideration of economic benefits, social benefits and treatment difficulties, pyrolysis has been considered to be the most appropriate method for oily sludge treatment. Syngas, liquid oil and char can be obtained from pyrolysis of oily sludge, which can meet different needs. In this paper, the pyrolysis technology of oily sludge is reported in detail, including pyrolysis methods, operational parameters and pyrolysis products of oily sludge. On the basis, the advantages and limitations of oily sludge pyrolysis technology are discussed, together with the report of feasibility of pyrolysis technology of oily sludge. Moreover, the development trend of pyrolysis technology of oily sludge is prospected for the future work.

show abstract

“…Solid waste disposal is a serious global issue that is leading to economic and environmental complications 3 . In the manufacturing and automotive industries, there has been an increase in the quantity of waste rubber and tyres 4 , 5 , an issue that needs a sustainable solution. It has been reported that approximately 1.5 billion waste tyres are generated every year, globally 6 .…”

Section: Introductionmentioning

confidence: 99%

“…ELTs are converted in tyre recycling plants into tyre crumbs, reinforcing fibre and steel. Styrene butadiene, polybutadiene, nitrile and chloroprene rubbers together with natural rubber are the main constituents of tyre crumbs 5 , 7 – 9 . Their chemical structure with aromatic and aliphatic constituents plays an important role in determining the composition of the oils derived from tyre crumbs.…”

Section: Introductionmentioning

confidence: 99%

Diesel engine performance and emissions with fuels derived from waste tyres

Verma

Zare

Jafari

et al. 2018

Sci Rep

View full text Add to dashboard Cite

The disposal of waste rubber and scrap tyres is a significant issue globally; disposal into stockpiles and landfill poses a serious threat to the environment, in addition to creating ecological problems. Fuel production from tyre waste could form part of the solution to this global issue. Therefore, this paper studies the potential of fuels derived from waste tyres as alternatives to diesel. Production methods and the influence of reactor operating parameters (such as reactor temperature and catalyst type) on oil yield are outlined. These have a major effect on the performance and emission characteristics of diesel engines when using tyre derived fuels. In general, tyre derived fuels increase the brake specific fuel consumption and decrease the brake thermal efficiency. The majority of studies indicate that NOx emissions increase with waste tyre derived fuels; however, a few studies have reported the opposite trend. A similar increasing trend has been observed for CO and CO2 emissions. Although most studies reported an increase in HC emission owing to lower cetane number and higher density, some studies have reported reduced HC emissions. It has been found that the higher aromatic content in such fuels can lead to increased particulate matter emissions.

show abstract

Influence of oily wastes on the pyrolysis of scrap tire

Cited by 52 publications

References 46 publications

Review on production of liquid fuel from co-pyrolysis of biomass with scrap/waste tire

Review on production of liquid fuel from co-pyrolysis of biomass with scrap/waste tire

Application and development of pyrolysis technology in petroleum oily sludge treatment

Diesel engine performance and emissions with fuels derived from waste tyres

Contact Info

Product

Resources

About