Guayule Plant Extracts as Recycling Agents in Hot Mix Asphalt

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  • Journal articles: 'Guayule' – Grafiati

    The Yulex Pilot Plant has been constructed, optimized and automated, and extracts then purifies latex from guayule shrub without detectable losses. The natural rubber polymers in guayule latex are high molecular weight and products made from this material have the desired high performance properties.

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  • EP2966128A1 - Method of rejuvenating recycled asphalt …

    recycled hot mix asphalt: A review and analysis

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  • Evaluation of different recycling agents for restoring …

    22/5/2014 · Because of aged binder, high reclaimed asphalt pavement (RAP) content mixes are susceptible to cracking failures and are less workable than virgin mixtures. The potential of six differently originated recycling agents was evaluated in this study to restore the desired binder properties using conventional binder test methods and the results were compared with performance-related test results …

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  • Reclaimed Asphalt Pavement (RAP)

    The Asphalt Institute's manual on asphalt hot mix recycling also provides trial mix design examples that indicate how to use a viscosity blending chart to design a recycled hot mix. The Asphalt Institute suggests that when 20 percent or less RAP is used in a mix, no change in asphalt grade is required.

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  • US4256506A - Asphalt composition for asphalt recycle - …

    A liquid asphalt composition comprises a mixture of asphalt and a hydrocarbon having over about 55% by weight aromatic content, which mixture is useful for being added to asphalt-aggregate recycle compositions during processing. US4256506A US05/734,292 US73429276A US4256506A US 4256506 A US4256506 A US 4256506A US 73429276 A US73429276 A US 73429276A US 4256506 A …

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  • Journal of Materials in Civil Engineering (ASCE) - v. 27, n. …

    Characterization of Warm Mix Asphalt through Resonant Column Testing 05015001 Oey, Tandre / Stoian, Julyan / Li, Jialin / Vong, Cecilia / Balonis, Magdalena / Kumar, Aditya / Franke, Wolfram / Sant, Gaurav Comparison of Ca(NO3)2 and CaCl2 Admixtures

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  • EP2966128A1 - Method of rejuvenating recycled asphalt …

    The rejuvenating oil may be selected from blends of fatty esters, plant oils, and hydrocarbon oils. This invention relates to a method of preparing a recycled asphalt pavement composition, wherein pavement mix comprising recycled asphalt pavement

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  • Recycling | Free Full-Text | Influence of Guayule Resin as …

    In order to conduct this test, the asphalt–guayule blend was prepared with proportions of 50:50, mixed at 3000 rpm and 190 C for 2 h. This basic solubility test resulted in almost solubility, either for pure guayule resin in trichloroethylene or the asphalt

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  • Journal articles: 'Guayule' – Grafiati

    The Yulex Pilot Plant has been constructed, optimized and automated, and extracts then purifies latex from guayule shrub without detectable losses. The natural rubber polymers in guayule latex are high molecular weight and products made from this material have the desired high performance properties.

    GET A QUOTE
  • Evaluation of different recycling agents for restoring …

    22/5/2014 · Because of aged binder, high reclaimed asphalt pavement (RAP) content mixes are susceptible to cracking failures and are less workable than virgin mixtures. The potential of six differently originated recycling agents was evaluated in this study to restore the desired binder properties using conventional binder test methods and the results were compared with performance-related test results …

    GET A QUOTE
  • As NIFA awards $21.1M to grow the bioeconomy, CABLE …

    26/9/2017 · $32,000 – GUAYULE PLANT EXTRACTS AS RECYCLING AGENTS IN HOT MIX ASPHALT WITH HIGH RECLAIMED BINDER CONTENT: AN EXPERIMENTAL PAVING PROJECT North Carolina State University, Raleigh, North Carolina, $2,750,000 – PREPARING DIVERSE AND RURAL STUDENTS AND TEACHERS TO MEET THE CHALLENGES IN THE BIOENERGY AND BIOPRODUCTS INDUSTRY

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  • Chapter 1 - Introduction | Evaluating the Effects of …

    20 Evaluating the Effects of Recycling Agents on Asphalt Mixtures with High RAS and RAP Binder Ratios â ¢ Kaseer, F., L. Garcia Cucalon, E. Arámbula-Mercado, A. Epps Martin, and J. Epps (2018b) â Practical Tools for Optimizing Recycled Materials

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  • Recycling Agent - an overview | ScienceDirect Topics

    Guayule Plant Extracts as Recycling Agents in Hot Mix Asphalt with High Reclaimed Binder Content

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  • A bottom-up approach to study the moisture …

    30/12/2020 · The control sample was mixed and compacted at hot-mix asphalt temperatures of 150 C and 135 C, respectively. Guayule plant extracts as recycling agents in hot mix asphalt with high reclaimed binder content J. Mater. Civ. Eng. (2014), 10.1061/(ASCE S.

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  • Design Consideration of Asphalt Mixtures Containing RAS: Impact …

    recycled hot mix asphalt: A review and analysis

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  • Rubber Division, ACS 194th Technical Meeting - Fall 2018

    9/10/2018 · Guayule Plant Extracts as Binder Modifiers in Flexible (Asphalt) Pavement Mixtures Author: Steven Lusher Abstract: The guayule (pronounced, 'why-YOO-lee') plant is a woody perennial shrub that is native to areas of the southwestern United States and northern Mexico, and is …

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  • rap recycling asphalt mixing plant libya

    The existing mixing process of hot mix recycling with rejuvenators is adopted from the traditional hot mix asphalt plant with one mixing drum. The drawback of this mixing process is that the rejuvenators cannot fully interact with RAP and some aggregates may not be well coated with virgin asphalts.

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  • Guayule rubber production, the World War II Emergency …

    recycled hot mix asphalt: A review and analysis

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  • Laboratory and In-Plant Validation of Hot Mix Recycling Using a …

    agents (e.g. asphalt flux oils) allow the reduction of viscosity of the aged bitumen, whereas rejuvenators hot recycling of RA in a mix-plant by using a specific rejuvenator. The use of a soft grade bitumen was not propose for technical possibility to store an

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  • Guayule Plant Extracts as Recycling Agents in Hot Mix …

    However, a decreasing supply of liquid asphalt and concerns over adverse health effects when using petroleum-based recycling agents have created the opportunity for bio-based solutions to these issues. the guayule plant is a woody perennial shrub that is native

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