Hansoo Road Industry

한수도로산업

Additive

Asmell cut

Asmell cut

Asphalt odor removal additive

Asmell cut is an asphalt odorant based on eco-friendly essential oils that absorbs and decomposes harmful gases and odors such as hydrogen sulfide and butylaldehyde generated in the production of asphalt mixtures to improve the environment of plants, sites, and workers.

#Eco-friendly

Asphalt Odor Generation

Asphalt (AP Manufacturing Process)
Process of manufacturing asphalt
Asphalt odor-causing substances are emitted in the form of fumes and vapors by heating during asphalt paving or asphalt work processes (waterproofing, road maintenance).

Properties

100% eco-friendly and harmless additive
More than 99% odor removal effect
Applicable to all asphalt related products
Simple and easy to use
Excellent effect even in small amounts

Effect

Removal of more than 80% of hydrogen sulfide, the main cause of odor in asphalt production
Removal of more than 60% of methyl mercapten-based harmful gases
Removal of over 80% of aldehyde-based harmful gases

Max Aggregate /Size (mm)	Major odorants
Max Aggregate /Size (mm)	Hydrogen sulfide	Methylmercaptan	Acetaldehyde	Butylaldehyde
Asmell cut Unadded	0.05	0.006	1.67	0.182
Asmell cut added	0.01	0.002	0.2	0.027
Reductions	80%	66.7%	88%	85.2%

Properties

Adsorption	Absorption and Dissolution	Chemical Reactions
Utilizing the physical filling of micropore surfaces with molecular layers using van der Waals forces Absorbs gas molecules and prevents them from escaping into the air	Dissolves odor-causing substances in liquids to prevent their escape into the air	Ionization Reaction Acid-base neutralization reaction Addition reaction to double bonds

Application
field

Asphalt modifier	Asphalt plant	Oil refinery	Asphalt pavement site	Heated asphalt
Modifier Medium Temperature Modifiers	Add to AP Automatic input in asphalt plant Asphalt storage tank	Shipment and transportation of AP	Macadam compaction(water solubility)	For crack repair For expansion joints