Supporting modernization of facilities to increase output

Petrochemical ProcessingThere is a wholesale change in global production occurring in the petrochemical industry. Modernization, new plant production and facility upgrades are squeezing every bit of efficiency out of the process. Mac Process is here to help.

Our SEMCO and Allied Flotronics line of products are recognized globally in the bulk materials conveying industry.
Petrochem_Brochure

Petrochemical and chemical materials experience:

  • PE
  • PP
  • PVC Resins
  • PVC compounds
  • Pigments
  • Powder
  • Polystyrene
  • PVA
  • Alumina trihydrate
  • Calcium stearate
  • Lime
  • Erucamdide
  • SAP
  • Zinc state
  • Zinc oxide
  • Carbon black
  • Calcium carbonate
  • Magnesium hydroxide

Mac Process petrochemical systems:

  • Feedstock transfer systems from degassers and purge columns
  • Additive feed systems
  • Bulk bag unloading, truck unloading & bulk storage systems
  • In-plant transfer systems for major, minor and micro ingredients
  • Extrusion compounding refill operations
  • Pellet blending systems
  • Elutriator systems
  • Truck or railcar loading from storage silos
  • Talc coating of finished pellets
  • Automated positioners for loading sea bulk containers
  • Vacuum rail unload and Continuous Dense Phase pneumatic convey
  • Vacuum sequencing and continuous extruder fill systems
  • Process controls systems upgrades
  • Plant dust control systems; filter receivers
  • Scaling systems for mixers
  • Closed loop N2 systems
  • PVC film lines
  • Automated PVC blend towers
  • Scrap and regrind reclaim
  • Weigh batching and feeding
  • Truck load out for recycled plastic

Technology Review

Continuous Dense Phase
  • True continuous feed
  • Reduced air consumption requirements
  • Space saving design
  • Lower operating costs
  • Dramatically reduced product degradation


High Pressure Dilute Phase

  • Uses a Medium Pressure air supply
  • Smaller diameter conveying lines
  • Controls are simple to operate


Dilute Phase

  • Dependable, proven technology
  • Continuous throughout
  • Small footprint requirements
  • Diverter Valves in 2”-14” Line Sizes


RAM Airlock

  • Cast gray iron or 304SS, anodized aluminum housing and end plates
  • Rated for up to 15PSI differential pressure


MTA Airlock

  • Cast gray iron or 304SS, anodized aluminum housing and end plates
  • Rated for up to 30PSI differential pressure


HP Airlocks

  • Cast aluminum 356 T6, hard anodized housing and end plates
  • Rated for up to 50PSI pressure differential
  • Available in 8.50 and 6.50 cu. ft. per revolution sizes


Have a system or project? Request a quote