Tel: (205) 685-9477

sales@entechproducts.com

2539 John Hawkins Pkwy

Hoover, AL 35244 US

Wearspan for Transfer Chutes

Hudco Wearline Ceramic Lined 60" Elbows for Mississippi Power Kemper County

Hudco Designed, Fabricated, Wearspan Ceramic Lined Crusher Bypass Chute for SCE&G

HudcoAir

 

  • Transfer Chutes
    • Turnkey Design
    • Fabrication & Ceramic Installation
    • WearSpan - Ceramic 
  • HudcoAir - Air Supported Belt Conveyor
  • MistAire - Wet Dust Extractive System
  • WearLine Ceramics

Hudco 1/16" Beaded Epoxy Wear Compound for Paper Mill 

Click on link for brochure:


MistAire® Dust Extraction System


A cost effective method to increase facility safety and improve the working environment.

The MistAire® Dust Extraction System is designed to remove volatile dust emissions generated from material handling operations. Potentially explosive dust is rendered harmless as soon as it enters the MistAire® Dust Extraction System and is combined with a liquid media. The collected mixture of liquid and dust can then be discharged to waste ponds or concentrated and returned to the original material.

The Hudco MistAire® has numerous advantages over dry “bag-house” filter collection systems including:

  • Dry “bag-house” filter systems create perfect environments for explosions while the MistAire® Dust Extraction System completely eliminates such risks.
  • Changing “bag-house” filter elements is very hazardous and requires protective gear, a fresh air supply and enclosed workspaces. The MistAire® can be serviced in non-hazardous conditions and requires no special equipment.
  • Dry “bag-house” collectors are comparatively large while the MistAire® Dust Extraction System requires far less physical space for the same CFM performance.


The Hudco MistAire® design is far superior to other dynamic wet scrubbers which rely on an axial flow impeller located in the dirty air-stream:

  • Dust Extractors which rely on an axial flow fan placed in the dirty incoming air-stream are subject to excessive wear and produce high noise levels. The Hudco MistAire® Diffuser operates as a passive system responding to the airflow from a more efficient centrifugal fan operating in clean air on the downstream side of the unit.  The passive nature of the MistAire® Diffuser eliminates wear and eventual failure.
  • High speed axial flow impellers are inherently loud and cannot be located remote from the cleaning unit. The MistAire® Fan can be located to a remote site if preferred.
  • The direct drive axial flow fan scrubbers require non-standard long shaft motors with a relatively short service life caused by stressful impeller loads. The passive diffuser in the MistAire® is well supported by two heavy duty sealed bearings for long service life.
  • Collection water used by the MistAire® can be recycled and the dust slurry concentrated and returned to the conveyor system rather than discharged after a single path to the ash pond as with the other dynamic scrubbers.
  • The limited pressure differentials of the axial flow powered scrubbers limit the system capabilities while the MistAire® Fan can be sized to fit the application with pressure drops up to 30” WG if necessary.


MistAire® 6000 Specifications

  • Airflow capacity: 3,000 – 7,000 CFM
  • System Pressure Differential: 3 – 5 “ WG.
  • Water usage: Discharged to Pond @ 8.0 GPM, Recycled to bunkers @ .2 to 1.0 GPM
  • Motor: 10 to 25 HP depending on system loads.


Each MistAire® installation is carefully designed to insure consistent velocities in the incoming air-stream to insure no dangerous accumulation in the collection ducts. Air mover selections are based on actual system design requirements.

MistAire - Wet Dust Extractive Collector

Utility Power Plant in Alabama

Hudco Fabricated & Ceramic Lined Transfer Chutes for Georgia Power Plant Scherer