Renewable

Environmental

Thermal

Company

Renewable Overview

Environmental Overview

Thermal Overview

Company Overview

Environmental

Fly Ash Technologies

Vacuum, pressure and combination systems

Fly Ash Systems

Pugmill Recycler

Provides an economical way to recycle FGD water in the fly ash which is sent to the landfill for disposal
Minimizes fugitive dust during operation by using flexible isolation curtains
Optimal mix to avoid unabsorbed water in transport vehicle
Overlapping paddle configuration minimizes ash buildup
Nozzles specifically target mixing area with fine mist of water
Easy access for routine maintenance
Water meter and valve for precise water flow control

Learn More

Vacuum System

Uses air as transport media below atmospheric pressure to entrain and convey material
Vacuum source is located at the discharge end of the conveying system
Ideal for shorter transport distances (< 1500 ft)
Safest design for indoor and hazardous environments
Uses fewer components
Less clearance required under hoppers
Low initial system cost

Vacuum/Pressure Combination System

Used for long conveying distances where vacuum system benefits are desirable in confined or hazardous locations, then transfer to pressure system for long distance
Initial material discharge from hoppers is by a vacuum system
Requires an intermediate collection vessel/transfer station
Pressurized conveyance system to storage silo

Pressure System

Can convey over longer distances (1000 to 10,000 ft
Simpler ash/air separation equipment at the storage silo
Airlock is required to transfer material from collecting hoppers to high pressure conveying line
Lower cost silos and related equipment
Lower operating costs
Eductor-based pneumatic system available for special applications

Dense-Phase Transport System

Variation of pressurized system but operates at higher ash-to-air ratios
Smaller transport line sizes, for intermediate material transport rates, will often be the lowest initial and operating cost system
Long distance conveyance, same capabilities as pressure transport systems

Let's

C

O

2

llaborate

for a Net-Zero Future.

Please fill out the form and a representative will contact you shortly. We look forward to hearing from you.

First Name

Last Name

Company

Title

Email

Phone

State/Province/City

Country

Comments