HMA Production ConstructionBatch Plants - 1 HMA Production BATCH PLANTS Senior/Graduate HMA Course

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Text of HMA Production ConstructionBatch Plants - 1 HMA Production BATCH PLANTS Senior/Graduate HMA Course

  • Slide 1
  • HMA Production ConstructionBatch Plants - 1 HMA Production BATCH PLANTS Senior/Graduate HMA Course
  • Slide 2
  • HMA Production ConstructionBatch Plants - 2 What you will learn. How gradation is controlled in a batch plant How asphalt binder is controlled in a batch plant Operational principles for batch plants Using RAP & recycle production with a batch plant
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  • HMA Production ConstructionBatch Plants - 3
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  • HMA Production ConstructionBatch Plants - 4
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  • HMA Production ConstructionBatch Plants - 5
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  • HMA Production ConstructionBatch Plants - 6 N
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  • HMA Production ConstructionBatch Plants - 7 Role of Dryer in Plant Process Dry and Heat the Aggregate Materials Production Rate of Plant Determined by Dryer Capabilities
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  • HMA Production ConstructionBatch Plants - 8 Types of Dryers Counter-Flow Dryers Used for Batch plants Aggregate flows into the burner Parallel-Flow Dryers Used for Drum plants Aggregate flows away from the burner
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  • HMA Production ConstructionBatch Plants - 9 Counter-Flow Batch Plant Dryer
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  • HMA Production ConstructionBatch Plants - 10
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  • HMA Production ConstructionBatch Plants - 11 The Modern Batch Plant Facility
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  • HMA Production ConstructionBatch Plants - 12 The Modern Batch Plant Facility - gradation control at the hot bins - asphalt binder control at the weigh bucket
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  • HMA Production ConstructionBatch Plants - 13 Screen Deck
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  • HMA Production ConstructionBatch Plants - 14 Screen Deck
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  • HMA Production ConstructionBatch Plants - 15 Hot Storage Bins
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  • HMA Production ConstructionBatch Plants - 16 Overflow Chutes Overflow chutes Hot bins Screens Weigh hopper Pugmill
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  • HMA Production ConstructionBatch Plants - 17 Overflow chutes
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  • HMA Production ConstructionBatch Plants - 18 Overflow Chutes (why two chutes?)
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  • HMA Production ConstructionBatch Plants - 19 Hot Bin Indicators
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  • HMA Production ConstructionBatch Plants - 20 Hot Bin Gates
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  • HMA Production ConstructionBatch Plants - 21 Hot Bin Gates
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  • HMA Production ConstructionBatch Plants - 22 Aggregate Sampling at Hot Bin Gate
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  • HMA Production ConstructionBatch Plants - 23 Aggregate Weigh Hopper
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  • HMA Production ConstructionBatch Plants - 24 Aggregate Weigh Hopper Aggregate Weigh Hopper Asphalt Binder Weigh Bucket
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  • HMA Production ConstructionBatch Plants - 25 Weigh Hopper
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  • HMA Production ConstructionBatch Plants - 26 Asphalt Binder Weigh Bucket Aggregate Weigh Hopper Asphalt Binder Weigh Bucket
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  • HMA Production ConstructionBatch Plants - 27 Asphalt Binder Weigh Bucket (Suspended Inside on Load Cells)
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  • HMA Production ConstructionBatch Plants - 28
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  • HMA Production ConstructionBatch Plants - 29 Pugmill (dry mix cycle, wet mix cycle)
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  • HMA Production ConstructionBatch Plants - 30 Live Zone in Pugmill Live zone
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  • HMA Production ConstructionBatch Plants - 31 Overfilling & Underfilling Pugmills
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  • HMA Production ConstructionBatch Plants - 32 Inside of Pugmill
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  • HMA Production ConstructionBatch Plants - 33 Pre-Computerized, Electro-Mechanical Batch Automation
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  • HMA Production ConstructionBatch Plants - 34 Computerized Batch and Silo Loadout Automation
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  • HMA Production ConstructionBatch Plants - 35 Screen from Computerized Batch Automation
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  • HMA Production ConstructionBatch Plants - 36 Table Top Computerized Batch Automation
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  • HMA Production ConstructionBatch Plants - 37 QUESTIONS?