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utilization of fractionated biooil in asphalt

utilization of fractionated biooil in asphalt

Utilization of Fractionated Bio-Oil in Asphalt

2013-10-8  The addition of fractionated bio-oil to asphalt binders causes a stiffening effect Binder effects, biomass source of bio-oil, and amount of fractionated bio-oil The stiffening effect increases the high, int., and low critical temperatures of the asphalt/lignin blends The high temperatures are increased more than the low temperatures

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Utilization of Fractionated Bio Oil in Asphalt

Utilization of Fractionated Bio Oil in Asphalt. Asphalt materials have been a fundamental building material in highway construction for many years including its use as a binder in hot mix asphalt (HMA) and as an emulsion in various applications including base stabilization, cold mix

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Utilization of FractionatedUtilization of Fractionated Bio ...

2020-6-19  The addition of fractionated bio-oil to asphaltbinders causes a stiffening effect

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(PDF) An overview of utilization of bio-oil in hot mix asphalt

One of these techniques is by using bio-oil technology as a modifier or an extender of the base asphalt binder in pavement mixtures. This paper is an attempt to give general

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Development of Rubber-Modified Fractionated Bio-Oil

2019-7-15  A biobinder consisting of fractionated bio-oil reacted with crumb rubber can produce a binder that is comparable to asphalt binders derived from crude petroleum. The bio-oil can successfully react with crumb rubber at 125°C, which is a substantially lower temperature than that used in normal asphalt binders, typically around 185°C.

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General Rheological Properties of Fractionated Switchgrass ...

In recent years, bio-oil has been used to replace petroleum asphalt road binder using physical or chemical methods (Raouf and Williams 2010, Fini et al. 2012, Wen et al. 2012, Yang and You 2015,...

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Optimization of bio-asphalt using bio-oil and distilled ...

2017-11-1  Bio-oils have been used to modify or partially replace petroleum asphalt binders in the asphalt pavement structure (Asli et al., 2012, You et al., 2011). Many previous studies focused on the generation method and the basic chemical and physical properties of bio-oil modified asphalt.

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The impact of bio-oil as rejuvenator for aged asphalt ...

2019-1-30  Therefore, the bio-oil generated from sawdust can be used as a rejuvenator to recycle the aged asphalts PAV PG 58-28 and PAV PG 64-22. Moreover, the bio-rejuvenator contents of 15% and 20% are recommended to recycle the aged asphalt PAV PG 58-28 and aged asphalt PAV

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(PDF) Development of rubber-modified fractionated bio

PDF On Jan 1, 2012, J. Peralta and others published Development of rubber-modified fractionated bio-oil for use as noncrude petroleum binder in flexible pavements Find, read and cite all the ...

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Optimization of bio-asphalt using bio-oil and distilled ...

2017-11-1  The bio-oil used in this study was generated through fast pyrolysis from sawdust produced in Shandong province in China. The heating temperature of fast pyrolysis was 500–650 °C, heating rate was 104–105 °C/s and the residence time was less than 2s.This bio-oil is black-brown and has certain plasticity at room temperature, as presented in Fig. 1.

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Improvements on performance of bio-asphalt modified by ...

Bio-asphalt is a potential pave material in road engineering. In order to realize comprehensive utilization of a variety of bio-oils and improve the road performance of bio-asphalt, this study chose two different sources of bio-oil for effective utilization.

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An overview of utilization of bio-oil in hot mix asphalt

2019-3-27  An overview of utilization of bio-oil in hot mix asphalt ABSTRACT Due to the high prices of crude oil, the price of asphalt binder has increased tremendously. Thus, many researchers have attempted to find acceptable viscosity cheaper asphalt for pavement construction. The asphalt industry is constantly attempting to reduce its emissions

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The impact of bio-oil as rejuvenator for aged asphalt ...

2019-1-30  The aim of this research is to use bio-oil generated from sawdust as a rejuvenator to recycle aged asphalt. In this research, the performance graded asphalts PG 58-28 and PG 64-22 were selected as the base binders. The bio-oil contents were 10%, 15% and 20% of the total binder by weight. The Rotational Viscometer (RV) test, Dynamic Shear ...

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(PDF) Development of rubber-modified fractionated bio

PDF On Jan 1, 2012, J. Peralta and others published Development of rubber-modified fractionated bio-oil for use as noncrude petroleum binder in flexible pavements Find, read and cite all the ...

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Properties of asphalt binder modified by bio-oil derived ...

2016-1-15  Before adding bio-oil into the control asphalt, the physical properties of bio-oil were investigated. Specific, the moisture content of bio-oil is 3.1% by weight, and the density at 15 °C is 0.95 g/cm 3. In addition, the rotational viscosity of bio-oil at room

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Chemical Characterization of Biobinder from Swine

The bio-oil was fractionated to extract water, solid residue, and some of the organic compounds. The sticky residue after fractionation was used as a replacement for asphalt binder. This paper presents production and chemical and rheological characterization of the biobinder as compared with petroleum-asphalt

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温拌剂对生物沥青结合料高温流变性能的影响

[4] WILLIAMS R C, SATRIO J, ROVER M,et al. Utilization of Fractionated Bio-oil in Asphalt,09-3813[R]. Washington,D.C.:Transportation Research Board, 2009. [5] 汪海年, 高俊锋, 赵欣,等. 基于DSR和RV的生物沥青结合料流变特性研究[J]. 湖南大学学报:自科版

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Utilization of Higher Percentages of RAP for Improved ...

2021-6-8  The study investigates the significance of fractionation as a process for the use of higher percentage of Reclaimed Asphalt Pavement (RAP) material in the design of bituminous mixtures. The fractionation is a process in which the RAP material is

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High temperature performance of SBS modified bio

2017-7-30  3.4. Preparation of SBS modified bio-asphalt. In order to have a better compatibility, SBS and base binder were mixed by using a high-speed shear emulsifying machine for 15 min at 180 °C, while keeping the rotation speed of 3000 r/min.Then, bio-oil was added into SBS asphalt and mixed with the high shear mixer for 20 min with a rotation speed of 3000 r/min.

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Improvements on performance of bio-asphalt modified by ...

Bio-asphalt is a potential pave material in road engineering. In order to realize comprehensive utilization of a variety of bio-oils and improve the road performance of bio-asphalt, this study chose two different sources of bio-oil for effective utilization.

get price

An overview of utilization of bio-oil in hot mix asphalt

2019-3-27  An overview of utilization of bio-oil in hot mix asphalt ABSTRACT Due to the high prices of crude oil, the price of asphalt binder has increased tremendously. Thus, many researchers have attempted to find acceptable viscosity cheaper asphalt for pavement construction. The asphalt industry is constantly attempting to reduce its emissions

get price

Utilization of Higher Percentages of RAP for Improved ...

2021-6-8  The study investigates the significance of fractionation as a process for the use of higher percentage of Reclaimed Asphalt Pavement (RAP) material in the design of bituminous mixtures. The fractionation is a process in which the RAP material is

get price

Chemical Characterization of Biobinder from Swine

The bio-oil was fractionated to extract water, solid residue, and some of the organic compounds. The sticky residue after fractionation was used as a replacement for asphalt binder. This paper presents production and chemical and rheological characterization of the biobinder as compared with petroleum-asphalt

get price

(PDF) General Rheological Properties of Fractionated ...

General Rheological Properties of Fractionated Switchgrass Bio-oil as a Pavement Material Mohamed Abdel Raouf* - R. Christopher Williams** *Graduate Research Assistant Iowa State University Civil, Construction and Environmental Engineering Department 136 Town Engineering Building, Ames, IA 50011, United States of America E-mail: [email protected] **Associate Professor Iowa State

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Blended waste utilization in road construction: physical ...

2020-7-6  The use of bio-oils in the production of asphalt binders has found application mostly in cold climates, and not in hot climates due to the rutting problems associated with bio-oil modified binders. The reality of a harsh and changing climate faced by

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温拌剂对生物沥青结合料高温流变性能的影响

[4] WILLIAMS R C, SATRIO J, ROVER M,et al. Utilization of Fractionated Bio-oil in Asphalt,09-3813[R]. Washington,D.C.:Transportation Research Board, 2009. [5] 汪海年, 高俊锋, 赵欣,等. 基于DSR和RV的生物沥青结合料流变特性研究[J]. 湖南大学学报:自科版

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Utilization of Post Consumer Recycled Asphalt Shingles

These shingles contain and estimated 20 to 30 percent asphalt. The research presented in this paper studies the effects of post consumer shingles on the performance of HMA and its compatibility with fractionated recycled asphalt pavement (FRAP), the sizing

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Utilization of Post-Consumer Recycled Asphalt Shingles ...

2019-10-28  Utilization of Post-Consumer Recycled Asphalt Shingles (RAS) and Fractionated RAP in HMA Andrew Cascione R. Christopher Williams Debra Haugen . Acknowledgements •Illinois Tollway Authority- Steve Gillen •Quigg Engineering, Inc.- Ross Bentsen •EPA Region 5- Julie Gevrenov

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General Rheological Properties of Fractionated Switchgrass ...

ABSTRACT An alternative approach for decreasing the demand and dependency for crude petroleum/bitumen binders is the use of bio-binders in three different ways: a direct alternative binder (100% replacement), a bitumen extender (25% to 75% replacement), or a bitumen modifier (10% replacement). In this paper, the applicability of developing bio-binders from switchgrass bio-oil

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