High efficiency and low carbon, reduced heat loss
Intelligent and precise repair
Asphalt Recycling Plant is a key technical equipment in road maintenance and reconstruction. It can convert discarded old asphalt pavement into reusable materials, greatly reducing resource waste and environmental pollution. Whether you are a road contractor, maintenance unit, or asphalt mixing plant operator, understanding its principles and advantages will help you optimize engineering solutions and reduce long-term costs.
Analysis of the global Asphalt Recycling Plant market prospects
The global asphalt recycling plant market is in a period of rapid development. Driven by the circular economy and carbon neutrality goals, the industry is upgrading towards low-carbonization, intelligence, and scene adaptation, becoming a key support for the green transformation of global transportation infrastructure.
Countries have passed legislation to force asphalt recycling, forming the basis for market growth:
EU Market
North America Market
Emerging markets
Innovation in sub-sectors
Under the policy guidance, the recycled asphalt blending rate (RAP) has been increased from 20% to 50% to become the industry benchmark, and the equipment needs to be adapted to the high proportion of recycled material processing capacity.
Asphalt recycling plant is not only a carrier of resource recycling, but also the core engine of global infrastructure low-carbonization. Through intelligent upgrades and scenario-based innovations, the industry will achieve the transformation from a “cost center” to a “value creator.”
What is Asphalt Recycling Plant?
Asphalt recycling plant processes RAP (recycled asphalt pavement, i.e. asphalt mixture recovered from old pavement) through physical crushing, heating and regeneration, so that it can restore its performance and be reused in road construction. Its core functions include
Resource recycling
Reduce the consumption of new asphalt and stone, and reduce engineering costs.
Environmental protection and waste reduction
Avoid landfilling of old asphalt, comply with international environmental regulations (such as EU waste management standards).
Efficient construction
Shorten the processing time of old materials and speed up the progress of the project.
How does the Asphalt Recycling Plant work?
Asphalt recycling plant completes the reuse of old materials in three steps, and can achieve efficient utilization without complicated operations:
Old material crushing and screening
The old pavement is crushed into small particles (5-20 mm), and impurities (such as soil and stones) are removed through a vibrating screen.
Heating and performance recovery
The old material is heated at a controllable temperature (about 120-150℃) to soften the asphalt and restore its adhesion.
Add “regeneration agent” (a special additive) to replenish the lost components of the old asphalt to ensure that the performance meets the standards.
Mixing and compounding with new materials
Mix the recycled materials with new asphalt and stone in proportion to form a recycled asphalt mixture that meets the construction requirements.
Application scenarios of Asphalt Recycling Plant
Asphalt recycling technology has been maturely applied to the following scenarios to solve the pain points of traditional construction.
| Urban road renovation: | Quickly process old pavement materials and directly use them to repair potholes or lay new bases. |
| Highway maintenance: | Reduce the time of closed traffic, recycle old materials on site and regenerate them quickly, and reduce the impact on traffic. |
| Construction in remote areas: | Mobile equipment can operate on site, avoid long-distance transportation of new materials, and save costs and time. |
| Green engineering construction: | Meet the requirements of international green building certification (such as LEED) for material recycling and improve project sustainability. |
Asphalt Recycling Plant type and selection suggestions
Based on project requirements and site conditions, asphalt pavement regeneration equipment is mainly divided into two categories:
Plant-mixed hot regeneration equipment
- Features: large processing capacity, suitable for long-term fixed sites, good performance of recycled materials
- Applicable scenarios: large projects, centralized processing centers for old materials.
On-site cold/hot regeneration equipment
- Features: flexible transfer, support for in-situ regeneration technology (CIR, that is, directly processing and re-paving on road surface).
- Applicable scenarios: decentralized maintenance projects, temporary construction needs.
Key points of selection a suitable Asphalt Recycling Plant
- Old material processing capacity: select equipment scale according to daily processing needs.
- Energy efficiency: give priority to low-energy heating methods
- Easy to operate: automated control systems can reduce manual intervention and reduce the difficulty of operation.
FAQs
Is the quality of recycled asphalt reliable?
Is the equipment maintenance complicated?
How to clean impurities in old materials?
From asphalt mixing plant construction to waste material recycling technical support, we are committed to providing sustainable road engineering solutions to customers around the world. Explore the efficient operation of asphalt mixing plants and contact our technical team for more waste material recycling implementation suggestions.