Recently，Fujian Provincial People's Government announced《Decision on Provincial Science and Technology Awards in 2022》（Min Zheng Wen〔2024〕Number 126），Scientific research project participated by Fujian Nanfang Road Machinery Co., Ltd.《Key Technology and Engineering Application of Asphalt Pavement Regeneration in Hot and Humid Area》Won“Fujian Provincial Science and Technology Progress Award in 2022”Second prize！

Waste asphalt mixture（RAP）Reconstruction and expansion of asphalt pavement、Repair、One of the main solid wastes produced in the maintenance process，Its main components are mineral aggregate and aged asphalt binder.，High recycling value。Reconstruction and extension of asphalt pavement in China、The scale of major and medium repairs and maintenance ranks first in the world.，RAPThe output is huge，It has brought tremendous pressure to the sustainable development of enterprises and social economy.。High temperature in hot and humid areas in the south、Precipitation is abundant，The regional characteristics of road materials are obvious.。Take Fujian as an example.，Granite and asphalt pavement are commonly used.SBSModified asphalt as raw material，RAPHigh difficulty of recycling technology。

△Original recycling integral asphalt mixture mixing equipment of Nanfang Road Machine

South Road Machine Based on the Environmental Characteristics of Road Construction in Hot and Humid Areas，The recycling of waste asphalt mixture is deeply studied.，Improved anti-aging performance of recycled asphalt、SBSModifier aging repair、Improvement of Utilization Performance of Recycled Asphalt Mixtur、Technological breakthroughs have been made in the transformation of plant mixing and hot regeneration mixing equipment.，It has been incorporated into the construction field of Fujian Province.“Four new technologies”Application Promotion Catalogue，And on the highway、National and provincial trunk lines、It has been successfully applied in nearly 30 projects such as municipal roads.。While improving the performance of the recycled asphalt mixture,，A large amount of non-renewable natural resources are saved.，It has important environmental protection and social value.。

△Nanfang Road MachineRAPRAggregate recycling equipment，With outstanding performance in the field of asphalt mixture recycling and mixing，Reconstruction and expansion of Nanfang Road Machinery Expressway、The field of maintenance management has demonstrated a strong R & D and innovation capability in the disposal of waste pavement materials.。Future，Nanfang Road Machinery will continue to adhere to innovation-driven development，Take key core technologies and independent innovation capability as strategic support，Improve the transformation of scientific and technological achievements，To contribute to the high-quality development of the industry.。