11.1 Hot Mix Asphalt Plants - US EPA

asphalt plants in the United States. Of these 3,600 plants, approximately 2,300 are batch plants, 1,000 are parallel flow drum mix plants, and 300 are counterflow drum mix plants. The total 1996 HMA production from batch and drum mix plants is estimated at about 240 million tons and 260 million tons, respectively.

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Astec Double Barrel® XHR Drum Mixer - Astec

The Double Barrel XHR system runs mix with up to 65% RAP* The Astec Double Barrel XHR achieves a quality high RAP mix. To achieve this quality mix, it utilizes both an outer chamber on the drum and an external mixer with the addition of the V-Pac™ Stack Temperature Control System to maintain as low an exhaust temperature as possible when running high RAP content.

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Venturi-Mixer Series 225 to 600 tph - CMI Roadbuilding

The Venturi-Mixer Series of continuous parallel flow drum mixers combines high productivity and simplicity to produce high-quality mix with high reliability. Years ago, CMI introduced the first parallel-flow recycling drum mix plant capable of producing RAP mixes while enabling operators to maintain productivity and acceptable emission control.

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CMI Roadbuilding

CONEXPO 2020, Las Vegas, NV. CMI exhibited the new and improved Cedarapids® Magnum 250 Super-Portable 250tph counterflow drum-mix asphalt plant, with 35% RAP capability

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Cedarapids Magnum 250 Counterflow Drum Mixer From: CMI

Mar 10, 2020 · March 10, 2020. CMI Roadbuilding Inc. Cedarapids Magnum 250 Super-Portable counterflow drum-mix plant can produce up to 250 tph with 35% RAP capability. The Magnum series has been redesigned with

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Drum Mix Plants | The Gencor Ultraplant | Gencor

Asphalt cement (AC) is then added to a thoroughly dried mixture of primary dust, virgin aggregate and RAP to form a fully coated and homogenous mix before exiting the drum. Any hydrocarbons or steam vapors generated from the mixing process are captured by Gencor's patented Volatile Reclaim System and returned to the burner as fuel.

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CFM Series Counterflow Dryer / Drum Mixer - Aesco Madsen

Adjustable drum rotation speed by way of a variable frequency drive; Warm Mix and Anti-Strip additive systems; High efficiency burner capable of utilizing any type of fuel oil, natural gas, reclaimed oil, or propane; The Eco-Foam II Warm Mix system injects water directly into the asphalt cement just before reaching the drum mixer. This

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Duo Drum Asphalt Plant — ALmix - Asphalt Equipment Company

Simplicity is the word for the Duo Drum Max 'CF' counter flow asphalt plant. The Duo Drum utilizes a counterflow dryer with a mixing drum. Each is a separate unit. The mixing time is never too short and valuable liquids and additives are never exposed to extreme temperatures.

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Asphalt Drum Mix Plants - etclancy

CMI 400-500 TPH Portable Parallel Flow Drum Mix Asphalt Plant. Ref ETC119PF. Portable six bin cold feed system. Portable 9'6" X 42' parallel flow drum mixer with recycle collar and Hauck SJ-580 burner. Portable Gencor 54,000 CFM baghouse. Click to View.

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Counter-flow drum mixer asphalt plant with two stage

Mar 11, 2003 · A counter-flow drum mixer asphalt plant equipped with a secondary feeder for introducing RAP to direct radiant heat of the combustion zone. Heated virgin aggregate and RAP in the combustion zone are delivered through a transition piece to a first stage of the mixing zone where liquid asphalt is combined with the materials and secondary combustion air flows through the first stage to …

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CFM Series Counterflow Dryer / Drum Mixer - Aesco Madsen

Adjustable drum rotation speed by way of a variable frequency drive; Warm Mix and Anti-Strip additive systems; High efficiency burner capable of utilizing any type of fuel oil, natural gas, reclaimed oil, or propane; The Eco-Foam II Warm Mix system injects water directly into the asphalt cement just before reaching the drum mixer. This

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ALT Series Asphalt Drum Mix Plant for Sale - Competitive Price

1. Our asphalt drum mix plant has various models with large production capacity ranging 20~80 t/h. 2. The burning area of our dry drum adopts anti-weary and anti-materials to prolong service life. The drying mixer drum has reasonable structure to ensure high thermal efficiency and avoid heat loss. 3.

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Counter Flow Drum Mixers/Dryers Equipment - Tarmac

Oct 11, 2010 · Modular Plants Rock Breaker Technology Concrete Speciality Plants/Asphalt Terminals Asphalt Pavers Material Transfer Vehicles Cold Planers Cold In-Place Recycling (CIR) Asphalt Brooms Soil Stabilizers/Road Reclaimers Counter flow drum mixer Parallel flow drum mixer…

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CMI Roadbuilding

CONEXPO 2020, Las Vegas, NV. CMI exhibited the new and improved Cedarapids® Magnum 250 Super-Portable 250tph counterflow drum-mix asphalt plant, with 35% RAP capability

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Asphalt Plant Equipment For Sale - New & Used Asphalt

Drum mixer assembly This is a dog- bone style stationary CMI parallel flow drum mixer rated at 250+ tph. The drum,tires, flighting and rap collar appear in very good condition. The unit is drive chain with sprocket driven. The burner is a Hauck EcoStar extended nose 100MBTU, ES100C. It is …

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Counter flow asphalt plant - Double drum mixing plant

The UF-Series Counterflow Drum Mixer is the flagship product from ALmix. Designed for asphalt producers seeking the most efficient, mechanically sound, aesthetically pleasing and adaptable asphalt plant the market has to offer.

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11.1 Hot Mix Asphalt Plants - US EPA

asphalt plants in the United States. Of these 3,600 plants, approximately 2,300 are batch plants, 1,000 are parallel flow drum mix plants, and 300 are counterflow drum mix plants. The total 1996 HMA production from batch and drum mix plants is estimated at about 240 million tons and 260 million tons, respectively.

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US7581871B2 - Counter-flow drum mixer asphalt plant method

A counter-flow drum mixer asphalt plant equipped with a secondary feeder for introducing RAP to direct radiant heat of the combustion zone. Heated virgin aggregate and RAP in the combustion zone are delivered through a transition piece to a first stage of the mixing zone where liquid asphalt is combined with the materials and secondary combustion air flows through the first stage to evacuate

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Counterflow Drum-Mix Asphalt-Mixing Plant - YouTube

The counter flow series of double drum asphalt mixers offer a compact design to contractors with production range as low as 40 tph to as high as 120 tph. Plants above 120 tph are available and are custom made. These plants are designed to give better mixing quality compared to the single drum parallel flow plants offered.

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Counter Flow Asphalt Plant

The UniDrum mixer is offered as part of complete new plants and also for retrofit applications, with a range of production capacities from 200 to 600 tons per hour (182 to 544 tonnes per hour) with 5% moisture. With an extra-long drum, the UniDrum mixer is uniquely capable of producing quality hot mix at a high production rate with a high

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