DOI: 10.1016/j.cscm.2023.e02488 Corpus ID: 262158657; Investigation on Chemically Modified Carbon Black in Enhancing Asphalt Performance @article{Sun2023InvestigationOC, title={Investigation on Chemically Modified Carbon Black in Enhancing Asphalt Performance}, author={Cuicui Sun and Ruichao Hao and …

Carbon black nano-particles (CBNPs, produced by perennial mountain trees' carbonization) were mixed into the performance grade (PG) 58 asphalt binder in this study.

Modified Asphalt with Carbon Black from Scrap Tire Pyrolysis. Asphalt modification could be a solution to premature failure like the development of early cracks, potholes, rutting problems, etc. One of the most effective modifiers used in previous researches is pyrolysis carbon black (PCB). It is a by-product of the pyrolysis process of scrap tire.

Carbon black from pyrolysis of waste tires was used to modify and improve the fatigue properties and low temperature cracking of asphalt binder. 0%, 5%, 10%, 15% and 20% of pyrolyzed carbon black ...

To ensure the content of pure carbon black in asphalt binders was not less than 3 %, the mass of each modifier added and their proportion in asphalt binder was simply shown in Table 5. The detailed information on carbon black components tested by TGA was discussed in Section 3.2.1.

Since carbon black can be extracted from old tires, it might be a better way to recycle tires. ... The use of asphalt rubber crack and joint sealant is common across the country and is routinely ...

associated with asphalt mix production and materials include the following: Increased use of reclaimed asphalt pavement (RAP) and other recycled materials to reduce the impacts of raw material manufacturing. Use of biobased materials that remove carbon dioxide from the atmosphere during the life of the feedstock

This paper deals with the performance of mixtures of asphalt, pyrolyzed carbon black (CB p), and two aggregates (limestone and slag). Marshall mix design was performed to determine the optimum binder content at 6% of air voids. The range of the optimum binder content was 4.2%–5.5% for limestone mixtures and 6.3%–7.8% for slag …

The asphalt binders containing Styrene–butadiene–styrene copolymer (SBS) triblock copolymer filled three kinds of carbon black (CB, including N330, N650 and N990) were experimentally ...

It is of great benefit to the environment and the economy to use discarded tires pyrolysis carbon black (TPCB) nanoparticles as a modifier for asphalt binders. A base asphalt binder with 60/80 penetration (GF-70) was selected to prepare the TPCB-modified asphalt binder (TPCB/GF-70) with a 15% dosage of TPCB by the melt …

As a carbon-derived material, carbon black can be used as a modifier to change the asphalt's internal structure, thereby improving the asphalt's high …

As an additive to improve the performance of asphalt binder, tire pyrolysis carbon black is gradually being used in road engineering, but the effect of carbon …

Two commercially available carbon-based additives carbon black and micro-sized carbon fibres were used as reference additives. Addition of biochar did not …

The rubber-cracked carbon black (RCCB) and the industrial carbon black N330 were added to asphalt, and the impact of the two different carbon black on the anti-deformation of asphalt was analyzed by dynamic shear rheometer (DSR). The results indicated that at the same dosage of 5 %, the carbon black separated from rubber will …

As an additive to improve the performance of asphalt binder, tire pyrolysis carbon black is gradually being used in road engineering, but the effect of carbon black (CB) with different particle ...

Semantic Scholar extracted view of "Evaluation on Feasibility of Carbon Black and Hindered Amine Light Stabilizer as UV-Resistant Additives of Asphalt Binder" by Meng Guo et al. ... ABSTRACT The use of reclaimed asphalt pavement (RAP) is believed to contribute significantly towards overall energy conservation and environmental protection ...

Regarding the experimental materials used in this study, an asphalt binder (AP-3 and AP-5) was used, and pyrolysis carbon black was used to improve asphalt performance. General experiments for the compatibility of the Strategic Highway Research Program (SHRP) were carried out using modified asphalt binders made of pyrolysis …

styrene-butadiene-styrene modified asphalt (SBS MA), while the moduli ranges of mixtures with carbon black modified asphalt (CB MA) are not recommended. To investigate the CB effect on the dynamic moduli of CB MA mixtures, one ... In recent years, plenty of works were conducted to use the carbon black (CB) as a modifier for an …

To modify the Asphalt, carbon black additive with 4, 8, 12, and 16 wt% of Asphalt was added. Table 5 displays the specifications of the modified Asphalts that were used in this study. Pure Asphalt was heated to 160°C, and the desired amount of additive was added. The mixture was stirred for 90 min at a frequency of 50 Hz using a mixer.

The results showed that adding Nano carbon black to the asphalt mixture in low percentages reduced the marshall stability due to the lack of proper bonding between bitumen and Nano carbon black ...

The widespread use of carbon-based modifiers such as carbon black has provided a possible basis for biochar as an asphalt modifier. Moreover, biochar with a …

AGING AND RHEOLOGICAL PROPERTIES OF CARBON BLACK MODIFIED ASPHALT BINDERS. This paper describes how asphalt pavement are used extensively because straight asphalt has the advantage of providing a high-performance road surface at a low cost. However, there are also several disadvantages. The …

Carbon Black User's Guide. The ICBA has developed a summary of essential health, safety and environmental information for users of carbon black. The information represents knowledge of carbon black properties, characteristics, considerations and applicable regulations as of the March 2016 publication date.

Asphalt is a near-ubiquitous substance—it's found in roads, on roofs, and in driveways—but its chemical emissions rarely figure into urban air quality management plans.

To promote the utilization of pyrolytic carbon black (CBp) in asphalt modification, this study aims to characterize the low-temperature pyrolysis carbon black (LTCB) produced through the co-pyrolysis of GTR and WCO, and assess its impact on the high-temperature performance of asphalt. LTCB260 was separated by toluene …

Carbon black has been used as a modifier in conventional binders together with a relatively low percentage of SBS polymer. In addition, an Evotherm additive has been combined by the wet way with ...

It has been learnt that high dosages of carbon black in asphalt can increase the rutting resistance and lessen the temperature susceptibility [2,3,4,5,6,7,8,9,10,11]. It is also said that the performance of carbon black depends upon its structure, particle size and surface area [12,13]. Nanotechnology is an emerging field and is extensively ...

Carbon black (Alliotti, Citation 1962), carbon fibre (Huang, Chen, & Shu, Citation 2009), coke dust (Taha, Ali, & Delwar, Citation 1998), and carbon nano-tubes (Ziari, Farahani, Goli, & Sadeghpour Galooyak, Citation 2014) are some of the carbon-based materials that have been successfully used as asphalt additives/modifiers for …

The effect of carbon black used as a filler on the mechanical and electrically conductive properties of two types of asphalt mixtures was investigated.

This concept of reinforcing asphalts with a carbon black filler has been made practical by pelletizing the carbon black with a high-durability maltenes binder compatible with asphalts. The pellets are packaged in 11.34-kg (25 lb) polyethylene bags which are introduced, bag and all, into hot-mix cycle of asphalt concrete batch-type plants.