asphalt as energy storage raw material
Transforming waste resources into efficient activated carbon for …
Carbon materials derived from waste, such as anthracite, asphalt, synthetic polymers, petroleum coke, and tires, are increasingly utilized in energy storage, wastewater remediation, and air purification, contributing to effective waste management.
Mineral-based form-stable phase change materials for thermal energy storage…
Among various energy storage technologies, phase change material (PCM)-based thermal energy storage has been extensively studied. PCM has the advantages of large latent heat and nearly constant phase-change temperature, thereby improving solar energy utilization [3] .
From crude oil production nuisance to promising energy storage material: Development of high-performance asphalt…
Carbon nanosheets (self-assembly of coal based carbon dots on Mg(OH) 2 template) 31 Active materials, acetylene black, PTFE (85:10:5 w/w) on nickel foam 230 F g −1 at 1 A g −1 (3-electrode ...
Incorporating Sustainable Practices in Asphalt Industry
The sustainability considerations are categorized into four phases of asphalt life cycle namely: (1) extraction of materials, (2) processing of raw materials, (3) transportation of asphalt raw materials and products, and (4) reusing and recycling at the end of a pavement''s life.
Capsulated phase-change materials containing paraffin core/polymethyl methacrylate shell: Thermoregulation modifier for asphalt …
He [17] prepared a kind of shape-stabilized PCM and blended them with asphalt to evaluate the energy storage capacity. The results indicated that the PCM reduced the heating rate of asphalt. Wei [ 18 ] investigated the influence of polyurethane solid–solid PCM (PU-PCM) on asphalt properties and concluded that the PU-PCM …
Developing a solid–solid phase change heat storage asphalt pavement material and its application as functional filler for cooling asphalt ...
Section snippets Pusspcm The raw materials for synthesizing polyurethane-based solid–solid phase change material (PUSSPCM) included polyethylene glycol (PEG, Mn = 8000), 4,4-diphenylmethane diisocyanate (MDI), 4,4′-methylene-bis(2-chloroaniline) (MOCA ...
The Rise Of Recycled Asphalt Driveways: What You Need To Know
Production Process. The production process of recycled asphalt starts with grinding up old pavement. This ground material is then mixed with a binder to form a new, ready-to-use asphalt mixture. Workers heat this mixture and lay it down on driveways or other surfaces needing paving.
Asphalt as raw material of graphene-like resources
Amorphous carbon nanosheets suitable for deep eutectic solvent electrolyte toward cryogenic energy storage;Journal of Colloid and Interface Science;2023-11 2. Enhancing the compatibility of cold-mixed epoxy asphalt binder via graphene oxide grafted plant oil-based materials ;Journal of Cleaner Production;2023-09
3D printed rubber modified asphalt as sustainable material in …
Highlights. •. Rubber modified 3DPA has good viscosity, elasticity, compatibility, high temperature and printability with 80 mesh and 18% of crumb rubber, and 4% of C9petroleum resin; •. Only physical blending is occurred and C9petroleum resin play an effective compatibilization role in R−3DPA; •.
A review on hydronic asphalt pavement for energy harvesting …
On the foundation of energy storage technologies (EST), the hydronic asphalt pavement can extract solar energy in the summer and release heat for snow melting in the winter, which makes this type of pavement more enticing. However, the higher initial costs and the lack of reliable design guide lines are hurdles for implementation of …
Energy consumption and environmental impact of rubberized asphalt …
The focus of this paper is to evaluate the energy consumption and environmental impact of rubberized asphalt pavement during the life cycle. Reducing the environmental influences of the highway infrastructure has received the increasing attentions recently. Application of crumb rubber in asphalt pavements overcomes the used tires disposal problem and …
Effect of asphalt component distribution characteristics in layered …
Furthermore, adopting petroleum asphalt as the precursor material for carbon materials offers a compelling advantage from the standpoint of being "carbon-neutral". This choice provides robust support and a promising opportunity for the petrochemical industry to address the pressing energy challenges while minimizing its …
Spent asphalt-derived mesoporous carbon for high-performance Li/Na/K-ion storage …
Spent asphalt is used as a raw material to produce mesoporous carbon. •. The product has interconnecting pores, high surface area, and crystal defects. •. The product exhibits appealing electrochemical properties in Li/Na/K-ion batteries. •. The study is promising for waste reclamation of spent asphalt.
Asphalt as raw material of graphene-like resources
A weight yield of 1.26 g was obtained, equivalent to 31.5% of starting asphalt; the product was labeled Gr-lk-As (oxidized graphene-like material from petroleum asphalt). 2.3. Preparation of reduced graphene-like materials. 0.8 g of as obtained Gr-lk-As was introduced in a horizontal tubular furnace using a ceramic sample holder.
The Sustainability of Reclaimed Asphalt as a Resource for Road …
This paper aims at establishing a further step towards the combined circularity and sustainability of asphalt pavements, by introducing a framework for quantifying their Material Circularity Index. The framework is based on the methodology proposed by the Ellen
Preparation and analysis of composite phase change material used in asphalt …
This phenomenon has large influence on the energy storage capacity of asphalt mixture and affects asphalt pavement service performance. To improve the form-stability of PCM, researchers mostly used encapsulation method to synthesize composite phase change material (CPCM) and some good results were obtained [8], [9], [10].
Precursor chemistry-mediated defect regulation of asphalt-derived carbonaceous materials for slope-dominated sodium storage …
Beyond that, defect-rich carbon materials also show a great application potential in other electrochemical energy storage systems, such as Li/S batteries and supercapacitors [36], [37], [38]. The pore structure and chemical composition of these asphalt-based carbon materials can be further optimized to meet their specific …
ASPHALT CONCRETE | US EPA ARCHIVE DOCUMENT
Asphalt concrete, commonly known as asphalt, is used in the construction of highways and roads. It is produced in a variety of mixtures, including hot mix, warm mix, cold mix, cut-back, mastic, and natural, each with distinct material and energy inputs. A highway or road is built in several layers,
How to save energy consumption in asphalt mixing plants in terms of raw materials…
In the operation of asphalt mixing stations, a lot of fuel needs to be consumed, and the moisture content in the geotextile raw materials will be related to the efficiency of resource utilization. According to statistics, every time the moisture content of the stone increases by one percentage point, the energy consumption of the equipment will increase by …
Preparation and analysis of composite phase change material used in asphalt …
This phenomenon has large influence on the energy storage capacity of asphalt mixture and affects asphalt pavement service performance. To improve the form-stability of PCM, researchers mostly used encapsulation method to synthesize composite phase change material (CPCM) and some good results were obtained [8], [9], [10] .
Sustainable Pavement Construction in Sensitive Environments: Low-Energy Asphalt with Local Waste Materials and Geomaterials …
Low-energy asphalt technologies would enable the sustainable long-term use of these fundamental materials for transport infrastructures. In this regard, warm mix asphalt (WMA) is a technique for manufacturing and compacting asphalt mixes at lower temperatures than conventional hot mixes (HMA), while maintaining their workability and …
Microencapsulated binary eutectic phase change materials with high energy storage capabilities for asphalt …
Octanoic acid (OA) and tetradecane (TD) underwent mixing and the eutectic method to improve the energy storage capacities of phase change materials (PCMs) that were reduced by microencapsulation. A microencapsulated phase change material (MPCM) was synthesized by using nano-TiO 2 and polyvinyl alcohol reinforced …
Fabrication of biomass-based functional carbon materials for energy conversion and storage …
These properties make biomass-based carbon materials to be one of the most promising functional materials in energy conversion and storage fields. Therefore, there is an urgent need for an up-to-date review on the rational design and fabrication of biomass-based functional carbon materials (BFCs) with multi-dimension structures and …
Structural regulation of asphalt-based hard carbon microcrystals based on liquid-phase crosslinking to enhance sodium storage …
Petroleum-based asphalt was chosen as the raw material, with HNO 3 as the oxidizing crosslinker. First, the asphalt was ground into a 250–300 mesh powder denoted as PR-PP. In the liquid-phase oxidation Preparation and characterizations Petroleum-based
Life cycle assessment of energy consumption and carbon emissions of a green maintenance material for asphalt …
Raw material production and processing phase: dominate energy consumption except for SSD. For WM OUFC-5 (72.8%), TO (72.6%), and MS (89.5%). This highlights the critical importance of optimizing the composition of raw materials to attain energy savings.
رابط عشوائي
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