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us7772302b2 incorporation of plastic scrap in asphalt

us7772302b2 incorporation of plastic scrap in asphalt

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Scrap plastic is treated for incorporation into asphalt-aggregate compositions by first shredding the plastic, then heating the shredded plastic to harden any pieces of film or flexible plastic and to generally reduce the size of the shreds without decomposing the plastic, and then grinding the heat-treated pieces to a size that can be blended with an aggregate.

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US Patent for Incorporation of plastic scrap in asphalt ...

Jul 22, 2008  Scrap plastic is treated for incorporation into asphalt-aggregate compositions by first shredding the plastic, then heating the shredded plastic to harden any pieces of film or flexible plastic and to generally reduce the size of the shreds without decomposing the plastic, and then grinding the heat-treated pieces to a size that can be blended with an aggregate.

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About this site

Dec 03, 2020  plastics in asphalt, and commercial supplier claims of strength and other benefits of the use of plastic in paving materials require further review. Other issues for further review, particularly domestically, include the environmental impacts associated with the potential for plastic used in asphalt to move from the roadway into the environment.

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About this site

A method of forming an asphalt paving material containing recycled plastics. A first step involves forming recycled plastics into plastic particles. A second step involves dry mixing and heating aggregate and sand. A third step involves dry mixing untreated plastic particles with the aggregate and sand, while continuing heating until the mixture of plastic particles, aggregate and sand reaches ...

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About this site

An asphaltic concrete or paving material includes from 5 to 20 percent or more of granular recycled plastic, which supplements or replaces the rock aggregate component of the mixture. The material produces a structurally superior paving material and longer lived roadbed. The paving material includes any and all residual classes of recyclable plastic, including thermosetting plastics and other ...

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Plastic Scrap Recycling • Domino Plastics Company Inc.

Domino Plastics is a full-service plastic recycling company serving manufacturers with their waste stream and raw materials needs. In business for over 35 years, Domino Plastics offers reliable plastic recycling services and competitive prices for scrap. Great Prices Paid for Scrap Plastic: HDPE, PP, PC, PVC, PET, LDPE, ABS, HIPS, Nylon, etc.

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Incorporation of plastic scrap in asphalt compositions

Patent Number: 7,772,302 Title: Incorporation of plastic scrap in asphalt compositions Abstract: Scrap plastic is treated for incorporation into asphalt-aggregatecompositions by first shredding the plastic, then heating the shreddedplastic to harden any pieces of film or flexible plastic and to generallyreduce the size of the shreds without decomposing the plastic, and thengrinding the heat ...

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NL9201765A - Incorporation of plastic waste into asphalt ...

Traditional asphalt has certain characteristics, for example stability Pm, flow Fm, quotient Qm. My invention relates to the incorporation of plastic waste into asphalt. Studies show that incorporation of plastic waste into asphalt produces asphalt having better characteristics than asphalt into which no plastic waste has been incorporated.

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The Incorporation of Plastics in Asphalt: A Review

The Incorporation of Plastics in Asphalt: A Review A. P. Siciliano, G. P. Das, H. Jafferji Wentworth Institute of Technology, Boston, USA ABSTRACT: As the most versatile and innovative material, plastic’s main sectors are packaging, construction, and automotive. Global plastic production is causing overflow in landfills, oceans, and the ...

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Use of plastic scrap in asphalt mixtures added by dry ...

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Use of plastic scrap in asphalt mixtures added by dry ...

Mar 15, 2019  An alternative use of this plastic scrap is its incorporation in asphalt mixtures as a durability improver. Asphalt mixtures are composed of aggregates and asphalt binder, which is a derivative of petroleum, as well as additives (Lesueur, 2009). Asphalt mixture behaviour varies according to two major parameters—climatic conditions and the ...

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(PDF) Incorporation of Waste Plastic in Asphalt Binders to ...

Incorporation of Waste Plastic in Asphalt Binders to Improve their Performance in the Pavement Liliana M.B. Costa1,a, Hugo M.R.D. Silva2,b, Joel R.M. Oliveira2,c and Sara R.M. Fernandes1,d 1 Department of Civil Engineering, University of Minho, Campus de Azurém, 4800-058 Guimarães, Portugal 2 Territory, Environment and Construction Centre (C-TAC), University of Minho, Campus de

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Figure 2 from Incorporation of Waste Plastic in Asphalt ...

Incorporation of Waste Plastic in Asphalt Binders to Improve Their Performance in the Pavement @article{Costa2013IncorporationOW, title={Incorporation of Waste Plastic in Asphalt Binders to Improve Their Performance in the Pavement}, author={Liliana M. B. Costa and H. Silva and J. Oliveira and S. Fernandes}, journal={International journal of ...

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Dow incorporates recycled plastic into Michigan roads and ...

Cover 5.5 lane miles of asphalt roads and 30,500 square yards of parking surface. When combined with the Freeport, Texas pilot earlier this year, Dow’s recycled plastic road projects in North America have incorporated more than 12,086 lbs. of plastic, equivalent in weight to approximately 889,500 plastic

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Utilization of scrap plastics in asphalt binders Request PDF

Request PDF On Jan 1, 2020, Serji Amirkhanian published Utilization of scrap plastics in asphalt binders Find, read and cite all the research you need on ResearchGate

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The incorporation of broken-down scrap tires into asphalt ...

The incorporation of broken-down scrap tires into asphalt to produce a blend suitable for the construction of road surfaces is becoming widespread. The resulting material, asphalt-rubber, has several advantages over customary road-building materials.

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MacRebur sells a plastic scrap-to-roads pathway - Waste Today

Mar 29, 2021  MacRebur has been working with transportation sector and economic development officials in Florida to lobby for is plastic scrap-content binder materials since at least 2019, and the firm says it is “set to open its first United States factory in Florida later this year.”. Adds McCartney, “MacRebur is ideally positioned to support this plan.

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Incorporation of Waste Plastic in Asphalt Binders To ...

Incorporation of Waste Plastic in Asphalt Binders to Improve Their - Free download as PDF File (.pdf), Text File (.txt) or read online for free. csdgfaerghserfvgsdg4ew5yhedfsd

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Production of a sustainable paving material through ...

Overall, the results indicated that the collective usage of waste PET derived additives and scrap tyre rubber in asphalt not only helps recycle waste plastic and rubber, but also improves the engineering properties of asphalt pavement.

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UG-Mat Recycled Asphalt Shingles Recycled Materials ...

The increase in asphalt cement has not resulted in any added cracking; 3. There will be an economic benefit of using recycled shingles in HMA if the processing and incorporation of shingle scrap is less than the cost for asphalt cement. (15) The Georgia Department of Transportation paved test

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Use of plastic scrap in asphalt mixtures added by dry ...

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Figure 9 from Incorporation of Waste Plastic in Asphalt ...

Incorporation of Waste Plastic in Asphalt Binders to Improve Their Performance in the Pavement @article{Costa2013IncorporationOW, title={Incorporation of Waste Plastic in Asphalt Binders to Improve Their Performance in the Pavement}, author={Liliana M. B. Costa and H. Silva and J. Oliveira and S. Fernandes}, journal={International journal of ...

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Incorporation of Waste Plastic in Asphalt Binders to ...

Incorporation of Waste Plastic in Asphalt Binders to Improve their Performance in the Pavement Liliana M.B. Costa1, Hugo M.R.D. Silva2+, Joel R.M. Oliveira2, and Sara R.M. Fernandes1 ───────────────────────────────────────────────────────

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Replacement of stabilizers by recycling plastic in asphalt ...

Jan 01, 2019  Incorporation of waste plastic bottles (PET) at various percentages (2%, 4%, 6%, 8% and 10% by weight of asphalt) in aggregates-asphalt blend was effective in retarding the drain down and improved mixture's Marshall characteristics, stiffness, and resistance against permanent deformation (Ahmadinia et al., 2011, Ahmadinia et al., 2012).

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Incorporation of Waste Plastic in Asphalt Binders To ...

Incorporation of Waste Plastic in Asphalt Binders to Improve Their - Free download as PDF File (.pdf), Text File (.txt) or read online for free. csdgfaerghserfvgsdg4ew5yhedfsd

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Use of plastic scrap in asphalt mixtures added by dry ...

Article “Use of plastic scrap in asphalt mixtures added by dry method as a partial substitute for bitumen” Detailed information of the J-GLOBAL is a service based on the concept of Linking, Expanding, and Sparking, linking science and technology information which hitherto stood alone to support the generation of ideas. By linking the information entered, we provide opportunities to make ...

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(PDF) Green pavements: reuse of plastic waste in asphalt ...

In this research, the recycled plastic wastes have been used according to dry mixing process using contents (0.0, 2.0, 3.0, 4.0 and 5%) from the total weight of hot asphalt mixture. The optimal ...

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TechniSoil provides recycled plastic asphalt additive to ...

Aug 03, 2020  August 3, 2020. Redding, California-based TechniSoil Industrial has provided an asphalt binder made with recycled-content G5 polymer to a Caltrans highway repaving project in Oroville, California. “By incorporating G5, this new stretch of highway contains a recycled-plastic content equivalent reaching 150,000 bottles per lane mile,” states ...

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Geotechnical characterization of plastic waste materials ...

Jul 05, 2021  Potential Incorporation of Recycled Plastic Waste in Pavement structure ... reclaimed asphalt pavement, and scrap tires, to name a few, plastic waste (unwanted or unusable plastic

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The incorporation of broken-down scrap tires into asphalt ...

The incorporation of broken-down scrap tires into asphalt to produce a blend suitable for the construction of road surfaces is becoming widespread. The resulting material, asphalt-rubber, has several advantages over customary road-building materials.

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Use of plastic scrap in asphalt mixtures added by dry ...

These materials are called plastic scrap. In this research, the use of plastic scrap added by dry method was evaluated as a replacement for bitumen in asphalt mixtures. Two sizes of plastic scrap, coarse and fine, were considered. An AC16S semi-dense mixture was designed for this purpose, with a 10% reduction in binder, and 10% and 20% of ...

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RCAAP - Incorporation of waste plastic in asphalt binders ...

With the increase in road traffic more demands are placed on pavements, and thus the structural and functional performance of road pavements needs to be improved. One method that can greatly improve the quality of the flexible pavements is the addition of polymers to the bitumen or to the asphalt mixtures. Although the modification of bitumen with virgin polymers can improve the properties of ...

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MacRebur sells a plastic scrap-to-roads pathway ...

Mar 29, 2021  MacRebur has been working with transportation sector and economic development officials in Florida to lobby for is plastic scrap-content binder materials since at least 2019, and the firm says it is “set to open its first United States factory in Florida later this year.”. Adds McCartney, “MacRebur is ideally positioned to support this plan.

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Universidade do Minho: Incorporation of waste plastic in ...

Incorporation of waste plastic in asphalt binders to improve their performance in the pavement: Autor(es): Costa, Liliana M. B. Silva, Hugo Manuel Ribeiro Dias da Oliveira, Joel Fernandes, Sara R. M. Palavras-chave: Asphalt binders Bitumen performance Modified bitumen Production conditions Recycled plastic: Data: Mai-2013: Editora:

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