ASPHALT PRODUCTION
Asphalt mix plants
Description
Due to recent investments in the last couple of years, SC Drumuri Bihor SA was able to spread its reputation on a highly competitive market and was able to compete with any of the specialized companies in this field of activity for repair works, maintenance and refurbishment of roads according to state of the art European technologies.
Among these investments, one can list the 2 plants for asphalt mix which are state of the art ecological plants, being computer controlled and programmable. Consequently:
1 .Asphalt mixtures station, Concept TIP ,,4000 UC TBA "- Bennighoven
It is one of the most efficient and environmentally friendly asphalt mixture stations currently on the market, being produced by the renowned German manufacturer Bennighoven-GmbH & Co.
2. Fixed asphalt mix plant, type OKIPP, AB160,
with a production output of 160t/h
The plant can produce a wide range of asphalt mix, with the most complicated dosage with bitumen additives, polymerized bitumen, fiber asphalt mix and recycling of milling asphalt.
The 9 predosing units can predose up to 9 different types of minerals and aggregated which are part of the asphalt mix. The dryer of the mineral aggregates has a high capacity burner, produced by the well known German manufacturer Weishaupt, which provides the heating of the mineral components under high safety conditions using as fuel natural gas consequently environmental safety is at its best.
For the control of dust emissions, which a requirement of European norms, the installation has a group of state of the art filters, controlled by a computer software.
The asphalt mix installation is a tower type installation, with a height of 31 m at the top of the mixing plant is located the hot separator of mineral components which can produce up to 5 different types of mixes stored in 5 different tanks.
The most important features of the station are:
- It is characterized by a high capacity of asphalt mixtures, being able to produce up to 320 tons / hour;
- Has the capability to recycle milled asphalt, it is one of the few stations that can accomplish this;
- It is a semi-mobile station, therefore it can be relocated very easily as needed;
- Its state of the art technology makes it compliant with the highest standards and regulations imposed by the European Union on pollution;
- Supports the execution of work at very high technical and quality standards, consistent with the regulations and standards of the European Union.
The mixing level has 4 different digital weighers which provide an accurate control of the dosing and ensures that the dosing is according standards and programming.
The asphalt mix is stored in special tanks, 3 different types of asphalt mixes are being able to be stored. The total overall storage capacity is of 140 tons, namely 80% of the total hourly production of the installation.
The installation is able to produce all types of mixes as per SR 174/1-2009, with a technical certificate obtained from a third party by means of issuing an inspection report. (see the certificate in pdf) (see OKIPP inspection certificate)
3. Fixed asphalt mix plant, type Kremenciug; DS 1858,
production capacity of 50t/h
The asphalt mix plant is located in Beius, 22 Burgundia Mare street.
The installation is able to produce a wide variety of asphalt mixes including also bitumen additives mixes. The 4 predosing units can predose 4 different types of mineral components which can be used for the production of the asphalt mix. The dryer for the mineral components has a burner manufactured by the German company Weishaupt which heats the mineral components under safety conditions using gas as burning fuel, consequently the environmental pollution is totally eliminated.
For the control of dust emissions, which is being a requirement of the European regulations, the installation has a 4 stage filter cyclones for the heavy dust particles and a Wenturi tube with water filtration for the fine dust particles, electronically operated.
The asphalt mix installation is a tower type installation, with a height of 20 m. At the top of the mixing tower there is a hot sorting equipment for the mineral components which can produce up to 4 different types stored in 4 different tanks.
The mixing level has 3 different weighing equipment which can provide for the accuracy of the programmed mixes.
Storage of the asphalt mix is done in a heat protected bunker, specially designed, a single type is being able to be produced and stored at once. The total storage capacity is of 40 t, namely 80% of the total hourly capacity of the installation of 50t.
The installation is being tested by a third party auditor from a technical and operational point of view and also the safety of the equipment and issues an inspection report. (see the certificate in pdf) (see the report of the Kremenciug installation inspection)
Contact us:
• Tel.: 0259 321 932
• Fax: 0259 320 310
• E-mail:
Products
The asphalt mixes produced by the 2 plants are used as prime coat, connecting coat or top coat for road works.
The types of asphalt mixes produced taking into account the technical conditions of the road are according to table 1(PDF), 2(PDF) and 3(PDF).