“90-120 TPH Asphalt Drum Mix Plant: First Atlas Technologies Unit Delivered to Lebanon”

Q: Can the plant layout be customised for a constrained site?

Yes. The Lebanon site had tall walls on two sides and limited space. After visiting Atlas, the customer asked for layout changes, and the arrangement and foundation drawing were reworked to suit the site.

Q: What is the difference between a drum mix plant and a batch mix plant?

A drum mix plant dries and mixes aggregates in one rotating drum for continuous output. A batch mix plant mixes in separate weighed batches, which suits frequently changing mix designs.

Q: What dust control does this plant use?

The plant uses two stages of dust collection: a dry dust collector followed by a venturi-type wet dust collector.

Our first asphalt plant in Lebanon: a 90-120 TPH stationary drum mix plant for a road contractor, with the layout reworked for a tight site walled on two sides.

LocationLebanon, Middle East

Project TypeInternational Export | Road Construction

EquipmentAtlas 90-120 TPH Stationary Asphalt Drum Mix Plant with 2 x 30 T Hot Mix Storage Silos and PLC-SCADA Control

The Challenge

A Tight Site With Walls on Two Sides

The contractor’s land had tall walls on two sides and limited space, so the plant layout had to be adjusted to fit.

Five-Bin Aggregate Feeding

The plant needed five cold feeder bins, with feeding and loading set up the way the contractor wanted.

Dust Collection in Two Stages

The contractor needed both dry and wet dust collection on the plant.

The Engineering Solution

Atlas Technologies supplied a 90-120 TPH stationary asphalt drum mix plant and changed the layout and feeder setup at the customer’s request.

Plant & Equipment Supplied

A 90-120 TPH stationary asphalt drum mix plant with:

Five-bin cold aggregate feeder, single-deck vibrating screen and charging conveyor with load cell
Drying and mixing drum with burner
Dry dust collector and venturi-type wet dust collector
2 x 30-ton hot mix storage silos
Bitumen tank, mineral filler and load-out conveyor
Control cabin with PLC control panel and SCADA interface

Layout Changes After the Factory Visit

Once the plant was ready, the customer visited Atlas and toured all three of its manufacturing units. During the visit they asked for layout changes to suit their site, and Atlas reworked the arrangement and prepared the foundation drawing for the walled site.

Feeder Changes at the Customer’s Request

At the customer’s request, vibrating motors were added to all five cold feeder bins, and the feeder units were raised to make aggregate loading easier.

The Victory

Project Outcomes

First Atlas asphalt plant in Lebanon

Plant layout and foundation drawing reworked for a site with walls on two sides

Vibrating motors on all five feeder bins, with feeders raised for easier loading

Two 30-ton hot mix storage silos

Two-stage dust collection: a dry collector and a venturi-type wet collector

PLC control with SCADA interface

Plant installed in Lebanon

Performance Snapshot

MetricBeforeAfter

Site LayoutStandardReworked for walls on two sides and limited space

Cold FeederStandard5 bins with vibrating motors, raised for loading

Hot Mix StorageStandard2 x 30 T silos

Dust CollectionStandardDry collector + venturi wet collector

ControlStandardPLC with SCADA interface

“Our site had walls on two sides, so the standard layout would not work. After our visit to the factory, Atlas changed the layout and feeder setup to suit us.”

Project Manager

Road Construction Contractor, Lebanon

Does Your Site Need a Custom Asphalt Plant Layout?

Share your TPH requirement and site drawings with our engineers, and we’ll work out a layout that fits.

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Frequently asked questions.

What was supplied in this case study?

A 90-120 TPH stationary asphalt drum mix plant with a five-bin cold feeder, drying and mixing drum with burner, dry and venturi wet dust collectors, 2 x 30-ton hot mix storage silos, bitumen tank, mineral filler, load-out conveyor and a PLC control panel with SCADA interface.