Feasibility of Using a Lignin-Containing Waste in Asphalt Binders

摘要: A lot of water waste streams are produced during the production hardboard panels. This paper analyses feasibility using a lignin-containing from industry in asphalt binders. It would contribute to both reduction and decrease consumption order obtain environmental, economic social benefits. The was not subjected any transformation i.e. it blended directly with conventional asphalt. Asphalt binder samples 0, 5, 10, 20 40% were aged rolling thin-film oven apparatus. Basic characterisation (penetration grade, ring ball softening point resilience) as well advanced (dynamic viscosity, shear complex modulus phase angle) performed. binders up 20% can be stored, pumped handled at hot-mix facilities. Addition increases viscosity reduces angle. produces higher storage lower loss tangent. enhances fatigue rutting resistance. displays best potential for use an extender enhancer pavements. research results offer technical support value this production, without need subsequent transformations.